1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
1001
1002
1003
1004
1005
1006
1007
1008
1009
1010
1011
1012
1013
1014
1015
1016
1017
1018
1019
1020
1021
1022
1023
1024
1025
1026
1027
1028
1029
1030
1031
1032
1033
1034
1035
1036
1037
1038
1039
1040
1041
1042
1043
1044
1045
1046
1047
1048
1049
1050
1051
1052
1053
1054
1055
1056
1057
1058
1059
1060
1061
1062
1063
1064
1065
1066
1067
1068
1069
1070
1071
1072
1073
1074
1075
1076
1077
1078
1079
1080
1081
1082
1083
1084
1085
1086
1087
1088
1089
1090
1091
1092
1093
1094
1095
1096
1097
1098
1099
1100
1101
1102
1103
1104
1105
1106
1107
1108
1109
1110
1111
1112
1113
1114
1115
1116
1117
1118
1119
1120
1121
1122
1123
1124
1125
1126
1127
1128
1129
1130
1131
1132
1133
1134
1135
1136
1137
1138
1139
1140
1141
1142
1143
1144
1145
1146
1147
1148
1149
1150
1151
1152
1153
1154
1155
1156
1157
1158
1159
1160
1161
1162
1163
1164
1165
1166
1167
1168
1169
1170
1171
1172
1173
1174
1175
1176
1177
1178
1179
1180
1181
1182
1183
1184
1185
1186
1187
1188
1189
1190
1191
1192
1193
1194
1195
1196
1197
1198
1199
1200
1201
1202
1203
1204
1205
1206
1207
1208
1209
1210
1211
1212
1213
1214
1215
1216
1217
1218
1219
1220
1221
1222
1223
1224
1225
1226
1227
1228
1229
1230
1231
1232
1233
1234
1235
1236
1237
1238
1239
1240
1241
1242
1243
1244
1245
1246
1247
1248
1249
1250
1251
1252
1253
1254
1255
1256
1257
1258
1259
1260
1261
1262
1263
1264
1265
1266
1267
1268
1269
1270
1271
1272
1273
1274
1275
1276
1277
1278
1279
1280
1281
1282
1283
1284
1285
1286
1287
1288
1289
1290
1291
1292
1293
1294
1295
1296
1297
1298
1299
1300
1301
1302
1303
1304
1305
1306
1307
1308
1309
1310
1311
1312
1313
1314
1315
1316
1317
1318
1319
1320
1321
1322
1323
1324
1325
1326
1327
1328
1329
1330
1331
1332
1333
1334
1335
1336
1337
1338
1339
1340
1341
1342
1343
1344
1345
1346
1347
1348
1349
1350
1351
1352
1353
1354
1355
1356
1357
1358
1359
1360
1361
1362
1363
1364
1365
1366
1367
1368
1369
1370
1371
1372
1373
1374
1375
1376
1377
1378
1379
1380
1381
1382
1383
1384
1385
1386
1387
1388
1389
1390
1391
1392
1393
1394
1395
1396
1397
1398
1399
1400
1401
1402
1403
1404
1405
1406
1407
1408
1409
1410
1411
1412
1413
1414
1415
1416
1417
1418
1419
1420
1421
1422
1423
1424
1425
1426
1427
1428
1429
1430
1431
1432
1433
1434
1435
1436
1437
1438
1439
1440
1441
1442
1443
1444
1445
1446
1447
1448
1449
1450
1451
1452
1453
1454
1455
1456
1457
1458
1459
1460
1461
1462
1463
1464
1465
1466
1467
1468
1469
1470
1471
1472
1473
1474
1475
1476
1477
1478
1479
1480
1481
1482
1483
1484
1485
1486
1487
1488
1489
1490
1491
1492
1493
1494
1495
1496
1497
1498
1499
1500
1501
1502
1503
1504
1505
1506
1507
1508
1509
1510
1511
1512
1513
1514
1515
1516
1517
1518
1519
1520
1521
1522
1523
1524
1525
1526
1527
1528
1529
1530
1531
1532
1533
1534
1535
1536
1537
1538
1539
1540
1541
1542
1543
1544
1545
1546
1547
1548
1549
1550
1551
1552
1553
1554
1555
1556
1557
1558
1559
1560
1561
1562
1563
1564
1565
1566
1567
1568
1569
1570
1571
1572
1573
1574
1575
1576
1577
1578
1579
1580
1581
1582
1583
1584
1585
1586
1587
1588
1589
1590
1591
1592
1593
1594
1595
1596
1597
1598
1599
1600
1601
1602
1603
1604
1605
1606
1607
1608
1609
1610
1611
1612
1613
1614
1615
1616
1617
1618
1619
1620
1621
1622
1623
1624
1625
1626
1627
1628
1629
1630
1631
1632
1633
1634
1635
1636
1637
1638
1639
1640
1641
1642
1643
1644
1645
1646
1647
1648
1649
1650
1651
1652
1653
1654
1655
1656
1657
1658
1659
1660
1661
1662
1663
1664
1665
1666
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680
1681
1682
1683
1684
1685
1686
1687
1688
1689
1690
1691
1692
1693
1694
1695
1696
1697
1698
1699
1700
1701
1702
1703
1704
1705
1706
1707
1708
1709
1710
1711
1712
1713
1714
1715
1716
1717
1718
1719
1720
1721
1722
1723
1724
1725
1726
1727
1728
1729
1730
1731
1732
1733
1734
1735
1736
1737
1738
1739
1740
1741
1742
1743
1744
1745
1746
1747
1748
1749
1750
1751
1752
1753
1754
1755
1756
1757
1758
1759
1760
1761
1762
1763
1764
1765
1766
1767
1768
1769
1770
1771
1772
1773
1774
1775
1776
1777
1778
1779
1780
1781
1782
1783
1784
1785
1786
1787
1788
1789
1790
1791
1792
1793
1794
1795
1796
1797
1798
1799
1800
1801
1802
1803
1804
1805
1806
1807
1808
1809
1810
1811
1812
1813
1814
1815
1816
1817
1818
1819
1820
1821
1822
1823
1824
1825
1826
1827
1828
1829
1830
1831
1832
1833
1834
1835
1836
1837
1838
1839
1840
1841
1842
1843
1844
1845
1846
1847
1848
1849
1850
1851
1852
1853
1854
1855
1856
1857
1858
1859
1860
1861
1862
1863
1864
1865
1866
1867
1868
1869
1870
1871
1872
1873
1874
1875
1876
1877
1878
1879
1880
1881
1882
1883
1884
1885
1886
1887
1888
1889
1890
1891
1892
1893
1894
1895
1896
1897
1898
1899
1900
1901
1902
1903
1904
1905
1906
1907
1908
1909
1910
1911
1912
1913
1914
1915
1916
1917
1918
1919
1920
1921
1922
1923
1924
1925
1926
1927
1928
1929
1930
1931
1932
1933
1934
1935
1936
1937
1938
1939
1940
1941
1942
1943
1944
1945
1946
1947
1948
1949
1950
1951
1952
1953
1954
1955
1956
1957
1958
1959
1960
1961
1962
1963
1964
1965
1966
1967
1968
1969
1970
1971
1972
1973
1974
1975
1976
1977
1978
1979
1980
1981
1982
1983
1984
1985
1986
1987
1988
1989
1990
1991
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
2020
2021
2022
2023
2024
2025
2026
2027
2028
2029
2030
2031
2032
2033
2034
2035
2036
2037
2038
2039
2040
2041
2042
2043
2044
2045
2046
2047
2048
2049
2050
2051
2052
2053
2054
2055
2056
2057
2058
2059
2060
2061
2062
2063
2064
2065
2066
2067
2068
2069
2070
2071
2072
2073
2074
2075
2076
2077
2078
2079
2080
2081
2082
2083
2084
2085
2086
2087
2088
2089
2090
2091
2092
2093
2094
2095
2096
2097
2098
2099
2100
2101
2102
2103
2104
2105
2106
2107
2108
2109
2110
2111
2112
2113
2114
2115
2116
2117
2118
2119
2120
2121
2122
2123
2124
2125
2126
2127
2128
2129
2130
2131
2132
2133
2134
2135
2136
2137
2138
2139
2140
2141
2142
2143
2144
2145
2146
2147
2148
2149
2150
2151
2152
2153
2154
2155
2156
2157
2158
2159
2160
2161
2162
2163
2164
2165
2166
2167
2168
2169
2170
2171
2172
2173
2174
2175
2176
2177
2178
2179
2180
2181
2182
2183
2184
2185
2186
2187
2188
2189
2190
2191
2192
2193
2194
2195
2196
2197
2198
2199
2200
2201
2202
2203
2204
2205
2206
2207
2208
2209
2210
2211
2212
2213
2214
2215
2216
2217
2218
2219
2220
2221
2222
2223
2224
2225
2226
2227
2228
2229
2230
2231
2232
2233
2234
2235
2236
2237
2238
2239
2240
2241
2242
2243
2244
2245
2246
2247
2248
2249
2250
2251
2252
2253
2254
2255
2256
2257
2258
2259
2260
2261
2262
2263
2264
2265
2266
2267
2268
2269
2270
2271
2272
2273
2274
2275
2276
2277
2278
2279
2280
2281
2282
2283
2284
2285
2286
2287
2288
2289
2290
2291
2292
2293
2294
2295
2296
2297
2298
2299
2300
2301
2302
2303
2304
2305
2306
2307
2308
2309
2310
2311
2312
2313
2314
2315
2316
2317
2318
2319
2320
2321
2322
2323
2324
2325
2326
2327
2328
2329
2330
2331
2332
2333
2334
2335
2336
2337
2338
2339
2340
2341
2342
2343
2344
2345
2346
2347
2348
2349
2350
2351
2352
2353
2354
2355
2356
2357
2358
2359
2360
2361
2362
2363
2364
2365
2366
2367
2368
2369
2370
2371
2372
2373
2374
2375
2376
2377
2378
2379
2380
2381
2382
2383
2384
2385
2386
2387
2388
2389
2390
2391
2392
2393
2394
2395
2396
2397
2398
2399
2400
2401
2402
2403
2404
2405
2406
2407
2408
2409
2410
2411
2412
2413
2414
2415
2416
2417
2418
2419
2420
2421
2422
2423
2424
2425
2426
2427
2428
2429
2430
2431
2432
2433
2434
2435
2436
2437
2438
2439
2440
2441
2442
2443
2444
2445
2446
2447
2448
2449
2450
2451
2452
2453
2454
2455
2456
2457
2458
2459
2460
2461
2462
2463
2464
2465
2466
2467
2468
2469
2470
2471
2472
2473
2474
2475
2476
2477
2478
2479
2480
2481
2482
2483
2484
2485
2486
2487
2488
2489
2490
2491
2492
2493
2494
2495
2496
2497
2498
2499
2500
2501
2502
2503
2504
2505
2506
2507
2508
2509
2510
2511
2512
2513
2514
2515
2516
2517
2518
2519
2520
2521
2522
2523
2524
2525
2526
2527
2528
2529
2530
2531
2532
2533
2534
2535
2536
2537
2538
2539
2540
2541
2542
2543
2544
2545
2546
2547
2548
2549
2550
2551
2552
2553
2554
2555
2556
2557
2558
2559
2560
2561
2562
2563
2564
2565
2566
2567
2568
2569
2570
2571
2572
2573
2574
2575
2576
2577
2578
2579
2580
2581
2582
2583
2584
2585
2586
2587
2588
2589
2590
2591
2592
2593
2594
2595
2596
2597
2598
2599
2600
2601
2602
2603
2604
2605
2606
2607
2608
2609
2610
2611
2612
2613
2614
2615
2616
2617
2618
2619
2620
2621
2622
2623
2624
2625
2626
2627
2628
2629
2630
2631
2632
2633
2634
2635
2636
2637
2638
2639
2640
2641
2642
2643
2644
2645
2646
2647
2648
2649
2650
2651
2652
2653
2654
2655
2656
2657
2658
2659
2660
2661
2662
2663
2664
2665
2666
2667
2668
2669
2670
2671
2672
2673
2674
2675
2676
2677
2678
2679
2680
2681
2682
2683
2684
2685
2686
2687
2688
2689
2690
2691
2692
2693
2694
2695
2696
2697
2698
2699
2700
2701
2702
2703
2704
2705
2706
2707
2708
2709
2710
2711
2712
2713
2714
2715
2716
2717
2718
2719
2720
2721
2722
2723
2724
2725
2726
2727
2728
2729
2730
2731
2732
2733
2734
2735
2736
2737
2738
2739
2740
2741
2742
2743
2744
2745
2746
2747
2748
2749
2750
2751
2752
2753
2754
2755
2756
2757
2758
2759
2760
2761
2762
2763
2764
2765
2766
2767
2768
2769
2770
2771
2772
2773
2774
2775
2776
2777
2778
2779
2780
2781
2782
2783
2784
2785
2786
2787
2788
2789
2790
2791
2792
2793
2794
2795
2796
2797
2798
2799
2800
2801
2802
2803
2804
2805
2806
2807
2808
2809
2810
2811
2812
2813
2814
2815
2816
2817
2818
2819
2820
2821
2822
2823
2824
2825
2826
2827
2828
2829
2830
2831
2832
2833
2834
2835
2836
2837
2838
2839
2840
2841
2842
2843
2844
2845
2846
2847
2848
2849
2850
2851
2852
2853
2854
2855
2856
2857
2858
2859
2860
2861
2862
2863
2864
2865
2866
2867
2868
2869
2870
2871
2872
2873
2874
2875
2876
2877
2878
2879
2880
2881
2882
2883
2884
2885
2886
2887
2888
2889
2890
2891
2892
2893
2894
2895
2896
2897
2898
2899
2900
2901
2902
2903
2904
2905
2906
2907
2908
2909
2910
2911
2912
2913
2914
2915
2916
2917
2918
2919
2920
2921
2922
2923
2924
2925
2926
2927
2928
2929
2930
2931
2932
2933
2934
2935
2936
2937
2938
2939
2940
2941
2942
2943
2944
2945
2946
2947
2948
2949
2950
2951
2952
2953
2954
2955
2956
2957
2958
2959
2960
2961
2962
2963
2964
2965
2966
2967
2968
2969
2970
2971
2972
2973
2974
2975
2976
2977
2978
2979
2980
2981
2982
2983
2984
2985
2986
2987
2988
2989
2990
2991
2992
2993
2994
2995
2996
2997
2998
2999
3000
3001
3002
3003
3004
3005
3006
3007
3008
3009
3010
3011
3012
3013
3014
3015
3016
3017
3018
3019
3020
3021
3022
3023
3024
3025
3026
3027
3028
3029
3030
3031
3032
3033
3034
3035
3036
3037
3038
3039
3040
3041
3042
3043
3044
3045
3046
3047
3048
3049
3050
3051
3052
3053
3054
3055
3056
3057
3058
3059
3060
3061
3062
3063
3064
3065
3066
3067
3068
3069
3070
3071
3072
3073
3074
3075
3076
3077
3078
3079
3080
3081
3082
3083
3084
3085
3086
3087
3088
3089
3090
3091
3092
3093
3094
3095
3096
3097
3098
3099
3100
3101
3102
3103
3104
3105
3106
3107
3108
3109
3110
3111
3112
3113
3114
3115
3116
3117
3118
3119
3120
3121
3122
3123
3124
3125
3126
3127
3128
3129
3130
3131
3132
3133
3134
3135
3136
3137
3138
3139
3140
3141
3142
3143
3144
3145
3146
3147
3148
3149
3150
3151
3152
3153
3154
3155
3156
3157
3158
3159
3160
3161
3162
3163
3164
3165
3166
3167
3168
3169
3170
3171
3172
3173
3174
3175
3176
3177
3178
3179
3180
3181
3182
3183
3184
3185
3186
3187
3188
3189
3190
3191
3192
3193
3194
3195
3196
3197
3198
3199
3200
3201
3202
3203
3204
3205
3206
3207
3208
3209
3210
3211
3212
3213
3214
3215
3216
3217
3218
3219
3220
3221
3222
3223
3224
3225
3226
3227
3228
3229
3230
3231
3232
3233
3234
3235
3236
3237
3238
3239
3240
3241
3242
3243
3244
3245
3246
3247
3248
3249
3250
3251
3252
3253
3254
3255
3256
3257
3258
3259
3260
3261
3262
3263
3264
3265
3266
3267
3268
3269
3270
3271
3272
3273
3274
3275
3276
3277
3278
3279
3280
3281
3282
3283
3284
3285
3286
3287
3288
3289
3290
3291
3292
3293
3294
3295
3296
3297
3298
3299
3300
3301
3302
3303
3304
3305
3306
3307
3308
3309
3310
3311
3312
3313
3314
3315
3316
3317
3318
3319
3320
3321
3322
3323
3324
3325
3326
3327
3328
3329
3330
3331
3332
3333
3334
3335
3336
3337
3338
3339
3340
3341
3342
3343
3344
3345
3346
3347
3348
3349
3350
3351
3352
3353
3354
3355
3356
3357
3358
3359
3360
3361
3362
3363
3364
3365
3366
3367
3368
3369
3370
3371
3372
3373
3374
3375
3376
3377
3378
3379
3380
3381
3382
3383
3384
3385
3386
3387
3388
3389
3390
3391
3392
3393
3394
3395
3396
3397
3398
3399
3400
3401
3402
3403
3404
3405
3406
3407
3408
3409
3410
3411
3412
3413
3414
3415
3416
3417
3418
3419
3420
3421
3422
3423
3424
3425
3426
3427
3428
3429
3430
3431
3432
3433
3434
3435
3436
3437
3438
3439
3440
3441
3442
3443
3444
3445
3446
3447
3448
3449
3450
3451
3452
3453
3454
3455
3456
3457
3458
3459
3460
3461
3462
3463
3464
3465
3466
3467
3468
3469
3470
3471
3472
3473
3474
3475
3476
3477
3478
3479
3480
3481
3482
3483
3484
3485
3486
3487
3488
3489
3490
3491
3492
3493
3494
3495
3496
3497
3498
3499
3500
3501
3502
3503
3504
3505
3506
3507
3508
3509
3510
3511
3512
3513
3514
3515
3516
3517
3518
3519
3520
3521
3522
3523
3524
3525
3526
3527
3528
3529
3530
3531
3532
3533
3534
3535
3536
3537
3538
3539
3540
3541
3542
3543
3544
3545
3546
3547
3548
3549
3550
3551
3552
3553
3554
3555
3556
3557
3558
3559
3560
3561
3562
3563
3564
3565
3566
3567
3568
3569
3570
3571
3572
3573
3574
3575
3576
3577
3578
3579
3580
3581
3582
3583
3584
3585
3586
3587
3588
3589
3590
3591
3592
3593
3594
3595
3596
3597
3598
3599
3600
3601
3602
3603
3604
3605
3606
3607
3608
3609
3610
3611
3612
3613
3614
3615
3616
3617
3618
3619
3620
3621
3622
3623
3624
3625
3626
3627
3628
3629
3630
3631
3632
3633
3634
3635
3636
3637
3638
3639
3640
3641
3642
3643
3644
3645
3646
3647
3648
3649
3650
3651
3652
3653
3654
3655
3656
3657
3658
3659
3660
3661
3662
3663
3664
3665
3666
3667
3668
3669
3670
3671
3672
3673
3674
3675
3676
3677
3678
3679
3680
3681
3682
3683
3684
3685
3686
3687
3688
3689
3690
3691
3692
3693
3694
3695
3696
3697
3698
3699
3700
3701
3702
3703
3704
3705
3706
3707
3708
3709
3710
3711
3712
3713
3714
3715
3716
3717
3718
3719
3720
3721
3722
3723
3724
3725
3726
3727
3728
3729
3730
3731
3732
3733
3734
3735
3736
3737
3738
3739
3740
3741
3742
3743
3744
3745
3746
3747
3748
3749
3750
3751
3752
3753
3754
3755
|
Network Working Group Z. Kielczewski
Request for Comments: 1665 Eicon Technology Corporation
Category: Standards Track D. Kostick
Bell Communications Research
K. Shih
Novell
Editors
July 1994
Definitions of Managed Objects
for SNA NAUs using SMIv2
Status of this Memo
This document specifies an Internet standards track protocol for the
Internet community, and requests discussion and suggestions for
improvements. Please refer to the current edition of the "Internet
Official Protocol Standards" (STD 1) for the standardization state
and status of this protocol. Distribution of this memo is unlimited.
Table of Contents
1. Introduction ................................................ 2
2. The SNMPv2 Network Management Framework ..................... 2
2.1 Object Definitions ......................................... 2
3. Overview .................................................... 3
3.1 Applying MIB II to managing SNA NAUs ....................... 4
3.2 SNANAU MIB Structure ....................................... 4
3.2.1 snaNode group ............................................ 5
3.2.2 snaLu group .............................................. 6
3.2.3 snaMgtTools group ........................................ 7
3.2.4 Conformance statement .................................... 7
3.3 SNANAU MIB special feature ................................. 7
3.3.1 Row Creation mechanism ................................... 8
3.3.2 State Diagrams ........................................... 8
4. Object Definitions .......................................... 9
5. Acknowledgments ............................................. 66
6. References .................................................. 66
7. Security Considerations ..................................... 67
8. Authors' Addresses .......................................... 67
Kielczewski, Kostick & Shih [Page 1]
^L
RFC 1665 SNANAU MIB July 1994
1. Introduction
This memo defines a portion of the Management Information Base (MIB)
for use with network management protocols in the Internet community.
In particular, it defines objects for managing the configuration,
monitoring and control of Physical Units (PUs) and Logical Units
(LUs) in an SNA environment. PUs and LUs are two types of Network
Addressable Units (NAUs) in the logical structure of an SNA network.
NAUs are the origination or destination points for SNA data streams.
This memo identifies managed objects for PU Type 1.0, 2.0 and Type
2.1 and LU Type 0, 1, 2, 3, 4, 7. The generic objects defined here
can also be used to manage LU 6.2 and any LU-LU session. The SNA
terms and overall architecture are documented in [1].
2. The SNMPv2 Network Management Framework
The SNMPv2 Network Management Framework consists of four major
components. They are:
o RFC 1442 [2] which defines the SMI, the mechanisms used for
describing and naming objects for the purpose of management.
o STD 17, RFC 1213 [3] defines MIB-II, the core set of managed
objects for the Internet suite of protocols.
o RFC 1445 [4] which defines the administrative and other
architectural aspects of the framework.
o RFC 1448 [5] which defines the protocol used for network
access to managed objects.
The Framework permits new objects to be defined for the purpose of
experimentation and evaluation.
2.1. Object Definitions
Managed objects are accessed via a virtual information store, termed
the Management Information Base or MIB. Objects in the MIB are
defined using the subset of Abstract Syntax Notation One (ASN.1)
defined in the SMI (RFC 1442 [2]). In particular, each object type
is named by an OBJECT IDENTIFIER, an administratively assigned name.
The object type together with an object instance serves to uniquely
identify a specific instantiation of the object. For human
convenience, we often use a textual string, termed the descriptor, to
refer to the object type.
Kielczewski, Kostick & Shih [Page 2]
^L
RFC 1665 SNANAU MIB July 1994
3. Overview
This document identifies the proposed set of objects for managing the
configuration, monitoring and control of Physical Units (PUs) and
Logical Units (LUs) in an SNA environment. In this document, the name
"Node" is used to describe SNA Node Type 1.0, 2.0 and Type 2.1 and
the name "LU" is used to describe Logical Unit of Type 0, 1, 2, 3, 4,
7 and 6.2. Note however that only objects common to all PU and LU
types are covered here and LU 6.2 specific objects are not included
in this MIB module.
Highlights of the management functions supported by the SNANAU MIB
module include the following:
o Creation/deletion of Nodes and LUs via the RowStatus objects
in the snaNodeAdminTable and in the snaLuAdminTable.
o Creation/deletion of table entries associating Node instances
with link instances via the RowStatus object in the
snaNodeLinkAdminTable
o Activation/Deactivation of Nodes via the AdminState object in
the snaNodeAdminTable
o Deactivation of sessions via the AdminState object in the
snaLuSessnTable
o Monitoring and modification of parameters related to Nodes, LUs,
and Node/link associations
o Monitoring of session operational parameters
o PU2.0 operational statistics
o Session operational statistics
o RTM statistics
o Traps for:
+ Node state change
+ Node activation failure
+ LU state change
+ LU session BIND failure
Kielczewski, Kostick & Shih [Page 3]
^L
RFC 1665 SNANAU MIB July 1994
This MIB module does not support:
o creation of links - the SNA DLC MIB [6] supports management
capabilities for links,
o activation or deactivation of LUs, nor
o activation of sessions.
3.1. Applying MIB II to managing SNA NAUs
This section identifies how MIB II objects, specifically the MIB II
system group will be used in SNMP-based management of SNA NAUs. The
MIB II system group applies to the SNMP Agent. The following object
is from the MIB II system group:
sysUpTime: clock in the SNMP Agent/proxy-Agent; expressed in
TimeTicks (1/100s of a seconds).
This MIB module uses the TimeStamp TEXTUAL-CONVENTION which is
defined in the SNMPv2 Textual Conventions (RFC 1443 [7]) as "the
value of MIB II's sysUpTime object when a specific occurrence
happens." The specific occurrences related to SNA NAU management are
defined in this MIB module.
3.2. SNANAU MIB Structure
The SNANAU MIB module contains three groups of objects:
o snaNode - objects related to Node configuration, monitoring and
control.
o snaLu - objects related to LU definition, monitoring and
control.
o snaMgtTools - objects related to specific management tools well
known in SNA environment.
These groups are described below in more detail.
The objects related to PUs and LUs are organized into two types of
tables: the Admin and Oper tables.
The "Admin" table contains parameters which are used by a Management
Station to affect the operation of the SNA service. Some parameters
are used to initialize and configure the SNA service at the next
startup, while others can take effect immediately. A Management
Station can dynamically define SNA resources (PUs, LUs) by creating
Kielczewski, Kostick & Shih [Page 4]
^L
RFC 1665 SNANAU MIB July 1994
new entries in the Admin table. It uses a special object, AdminState,
to control the desired state of a defined PU or LU Session resource.
Note that this MIB does not allow the manipulation of an LU's
operational state.
The "Oper" table is an extension (augment) of the corresponding Admin
table. It contains objects which correspond to the values of
parameters currently used by the SNA system.
3.2.1. snaNode group
The snaNode group consists of the following tables:
1) snaNodeAdminTable This table contains objects which describe
the configuration parameters of an SNA Node. Link-specific
configuration objects are contained in a separate MIB module
(e.g., the SNA DLC MIB module) corresponding to link type.
Entries in this table can be created, modified and deleted by
either an Agent or a Management Station. The snaNodeAdminRowStatus
object describes the status of an entry and is used to change the
status of that entry.
The snaNodeAdminState object describes the desired operational
state of a Node and is used to change the operational state of a
Node.
How an Agent or a Management Station obtains the initial value of
each object at creation time is an implementation specific issue
not addressed in this memo.
For each entry in the snaNodeAdminTable, there is a corresponding
entry in the snaNodeOperTable. While the objects in this table
describe the desired or configured operational values of the SNA
Node, the actual runtime values are contained in snaNodeOperTable.
2) snaNodeOperTable - Each row contains runtime and operational
state variables for a Node. It is an extension of
snaNodeAdminTable and as such uses the same index. The rows in
this table are created by an Agent as soon as the entry in the
Admin Table become 'active'. The entries in this table cannot be
modified by a Management Station.
3) snaPu20StatsTable - Each row contains statistics variables
(counters) for a PU 2.0. The entries in this table are indexed by
snaNodeAdminIndex. The rows in this table are created by an Agent
as soon as the corresponding entry in the snaNodeAdminTable
becomes 'active'.
Kielczewski, Kostick & Shih [Page 5]
^L
RFC 1665 SNANAU MIB July 1994
4) snaNodeLinkAdminTable - This table contains all references to
link- specific tables. If a Node is configured with multiple
links, then it will have multiple entries in this table. The
entries in this table can be generated initially, after startup of
SNA service, by the Agent which uses information from Node
configuration file. Subsequent modifications of parameters,
creation of new Node link entries and deletion of entries is
possible. The modifications to this table can be saved in the Node
configuration file for the next startup (i.e., restart or next
initialization) of SNA service, but the mechanism for this
function is not defined in this memo. Each entry contains the
configuration information that associates a Node instance to one
link instance. The entries are indexed by snaNodeAdminIndex and
snaNodeLinkAdminIndex.
5) snaNodeLinkOperTable - This table contains all references to
link- specific tables for operational parameters. If the Node is
configured for multiple links, then it will have multiple entries
in this table. This table augments the snaNodeLinkAdminTable.
6) snaNodeTraps - Two traps are defined for Nodes. The
snaNodeStateChangeTrap indicates that the operational state of a
Node has changed. The snaNodeActFailTrap indicates the failure of
ACTPU received from host.
3.2.2. snaLu group
The snaLu group consists of the following tables:
1) snaLuAdminTable - Table containing LU configuration
information. The rows in this table can be created and deleted by
a Management Station. Only objects which are common to all types
of LUs are included in this table. The entries are indexed by Node
and LU indices.
2) snaLuOperTable - Table containing dynamic runtime information
and control variables relating to LUs. Only objects which are
common to all types of LUs are included in this table. This table
augments the snaLuAdminTable.
3) snaLuSessnTable - This is a table containing objects which
describe the operational state of LU-LU sessions. Only objects
which are common to all types of LU-LU sessions are included in
this table. When a session enters the state 'pending-bind (2)',
the corresponding entry in the session table is created by the
Agent. When the session state becomes 'unbound (1)', then the
session will be removed from the session table by the Agent.
Entries are indexed by Node, Link, LU and session indices.
Kielczewski, Kostick & Shih [Page 6]
^L
RFC 1665 SNANAU MIB July 1994
4) snaLuSessnStatsTable - Table containing dynamic statistics
information relating to LU-LU sessions. The entries in this table
augment the entries in the snaLuSessnTable and cannot be created
by a Management Station.
5) snaLuTraps - Two traps are defined for LUs. The
snaLuStateChangeTrap indicates that the operational state of an LU
has changed. The snaLuSessnBindFailTrap indicates the failure of
a BIND request.
3.2.3. snaMgtTools group
This is an optional group. The snaMgtTools group consists of the
following table:
1) snaLuRtmTable Each row contains Response Time Monitor (RTM)
variables for an LU. The table is indexed by Node and LU indices.
Entries correspond to LU 2 entries in the snaLuAdminTable. A
Management Station can read collection of RTM statistics for a
given LU.
3.2.4. Conformance statement
Compliance of the SNMPv2 management entity to the SNANAU MIB is
defined in terms of following conformance units called groups.
Unconditionally mandatory groups: snaNodeGroup, snaLuGroup,
snaSessionGroup.
Conditionally mandatory groups: snaPu20Group - mandatory only for
those entities which implement PU type 2.0. The snaMgtToolsRtmGroup
- mandatory only for those entities which implement LU type 2 and
RTM.
Refinement of requirements for objects access: an Agent which does
not implement row creation for snaNodeAdminTable
snaNodeLinkAdminTable and snaLuAdminTable must at least support
object modification requests (i.e., read-write access instead of
read-create).
3.3. SNANAU MIB special feature
This section describes the mechanism used for row creation in the
Admin tables and also presents critical state transitions for PUs,
LUs and Sessions.
Kielczewski, Kostick & Shih [Page 7]
^L
RFC 1665 SNANAU MIB July 1994
3.3.1. Row Creation mechanism
The row creation mechanism for the Admin tables in this MIB module is
based on the use of the RowStatus object. Restriction of some
operations for specific tables are described in each table. In
particular, before accepting the 'destroy' value for an entry, an
Agent has to verify the operational state of the corresponding entry
in the Oper table.
3.3.2. State Diagrams
The following state diagram models the state transitions for Nodes.
When a row is created by a Management Station, an Agent creates the
Oper table entry for that Node with the OperState equal to
'inactive'. An Agent cannot accept any operations for that Node
until the RowStatus is set to 'active'.
OperState -> inactive active waiting stopping
--------------I--------------I--------------I-------------I---------
AdminState: I I I I
active I active I active I waiting I no
I I I I
inactive I inactive I stopping I inactive I stopping
I or inactive I
The following state diagram models state transitions for Sessions.
When a session goes to the 'unbound' state [1], the corresponding
entry will be removed from the Session table by the Agent.
OperState -> unbound pending-bind bound pending-unbind
--------------I--------------I--------------I---------I--------------
AdminState: I I I I
bound I no I no I no I no
I I I I
unbound I unbound I unbound I unbound I unbound
Kielczewski, Kostick & Shih [Page 8]
^L
RFC 1665 SNANAU MIB July 1994
4. Object Definitions
SNA-NAU-MIB DEFINITIONS ::= BEGIN
-- This MIB module contains objects necessary
-- for management of the following SNA devices: PU types 1.0, 2.0, 2.1
-- and LU types 0, 1, 2, 3, 4, 7. It also contains generic objects
-- which can be used to manage LU 6.2.
-- Naming conventions in this document:
-- The following names are used in object descriptors according to
-- SNA conventions.
-- The name 'PU' or 'Node' is used to describe Node type 1.0, 2.0 or
-- 2.1.
-- The name 'LU' is used to describe Logical Unit of type 0,1,2,3,
-- 4,7 or 6.2.
IMPORTS
DisplayString, RowStatus, TimeStamp, InstancePointer
FROM SNMPv2-TC
Counter32, Gauge32, Integer32,
OBJECT-TYPE, MODULE-IDENTITY, NOTIFICATION-TYPE
FROM SNMPv2-SMI
MODULE-COMPLIANCE, OBJECT-GROUP
FROM SNMPv2-CONF;
snanauMIB MODULE-IDENTITY
LAST-UPDATED "9402041800Z"
ORGANIZATION "IETF SNA NAU MIB Working Group"
CONTACT-INFO
" Zbigniew Kielczewski
Eicon Technology Inc.
2196 32nd Avenue
Lachine, Que H8T 3H7
Canada
Tel: 1 514 631 2592
E-mail: zbig@eicon.qc.ca
Deirdre Kostick
Bell Communications Research
Red Bank, NJ 07701
Tel: 1 908 758 2642
Kielczewski, Kostick & Shih [Page 9]
^L
RFC 1665 SNANAU MIB July 1994
E-mail: dck2@mail.bellcore.com
Kitty Shih (editor)
Novell
890 Ross Drive
Sunnyvale, CA 94089
Tel: 1 408 747 4305
E-mail: kmshih@novell.com"
DESCRIPTION
"This is the MIB module for objects used to
manage SNA devices."
::= { mib-2 34 }
-- The SNANAU MIB module contains an objects part and a conformance part.
-- Objects are organized into the following groups:
-- (1)snaNode group,
-- (2)snaLU group,
-- (3)snaMgtTools group.
snanauObjects OBJECT IDENTIFIER ::= { snanauMIB 1 }
snaNode OBJECT IDENTIFIER ::= { snanauObjects 1 }
snaLu OBJECT IDENTIFIER ::= { snanauObjects 2 }
snaMgtTools OBJECT IDENTIFIER ::= { snanauObjects 3}
-- ***************************************************************
-- snaNode group
--
-- It contains Managed Objects related to any type of Node and
-- some specific objects for Node Type 2.0.
-- ***************************************************************
-- ***************************************************************
-- The following table contains generic Node configuration
-- parameters.
-- ***************************************************************
snaNodeAdminTable OBJECT-TYPE
SYNTAX SEQUENCE OF SnaNodeAdminEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains objects which describe the
configuration parameters for an SNA Node. Link
specific configuration objects are contained in
a separate MIB module (e.g., SNA DLC MIB)
Kielczewski, Kostick & Shih [Page 10]
^L
RFC 1665 SNANAU MIB July 1994
corresponding to the link type.
The table snaNodeAdminLinkTable contains objects
which identify the relationship between node instances
and link instances.
The entries (i.e., rows) in this table can be created
by either an Agent or a Management Station.
The Management Station can do this through setting
the appropriate value in the snaNodeAdminRowStatus.
The snaNodeAdminRowStatus object describes the
status of an entry and is used to change the status
of an entry. The entry is deleted by an Agent based
on the value of the snaNodeAdminRowStatus.
The snaNodeAdminState object describes the desired
operational state of a Node and is used to change the
operational state of a Node. For example, such
information may be obtained from a configuration file.
How an Agent or a Management Station obtains the
initial value of each object at creation time is an
implementation specific issue.
For each entry in this table, there is a corresponding
entry in the snaNodeOperTable.
While the objects in this table describe the desired
or configured operational values of the SNA Node, the
actual runtime values are contained in
snaNodeOperTable."
::= { snaNode 1 }
snaNodeAdminEntry OBJECT-TYPE
SYNTAX SnaNodeAdminEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry contains the configuration parameters for
one SNA Node instance. The objects in the entry
have read-create access.
An entry can be created, modified or deleted. The
object snaNodeAdminRowStatus is used (i.e., set) to
create or delete a row entry."
INDEX { snaNodeAdminIndex }
::= { snaNodeAdminTable 1 }
SnaNodeAdminEntry ::= SEQUENCE {
snaNodeAdminIndex
Kielczewski, Kostick & Shih [Page 11]
^L
RFC 1665 SNANAU MIB July 1994
Integer32,
snaNodeAdminName
DisplayString,
snaNodeAdminType
INTEGER,
snaNodeAdminXidFormat
INTEGER,
snaNodeAdminBlockNum
DisplayString,
snaNodeAdminIdNum
DisplayString,
snaNodeAdminEnablingMethod
INTEGER,
snaNodeAdminLuTermDefault
INTEGER,
snaNodeAdminMaxLu
Integer32,
snaNodeAdminHostDescription
DisplayString,
snaNodeAdminStopMethod
INTEGER,
snaNodeAdminState
INTEGER,
snaNodeAdminRowStatus
RowStatus
}
snaNodeAdminIndex OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Index used to uniquely identify each Node instance.
If an Agent creates the entry, then it will assign
this number otherwise a Management Station
generates a random number when it reserves the
entry for creation."
::= { snaNodeAdminEntry 1 }
snaNodeAdminName OBJECT-TYPE
SYNTAX DisplayString (SIZE(0..17))
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The value indicates the desired name of the
Node for use during Node activation.
In Type 2.1 networks, this is a fully-qualified name,
meaning that the Node name is preceded by the NetId (if
Kielczewski, Kostick & Shih [Page 12]
^L
RFC 1665 SNANAU MIB July 1994
present) with a period as the delimiter.
A write operation to this object will
not change the operational value reflected
in snaNodeOperName until the Node has
been re-activated (e.g., after the next initialization
of the SNA services)."
::= { snaNodeAdminEntry 2 }
snaNodeAdminType OBJECT-TYPE
SYNTAX INTEGER {
other(1),
pu10(2),
pu20(3),
t21len(4),
endNode(5),
networkNode(6)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The value indicates the type of SNA Node.
A write operation to this object will
not change the operational value reflected
in snaNodeOperType until the Node has
been re-activated (e.g., after the next initialization
of the SNA services)."
::= { snaNodeAdminEntry 3 }
snaNodeAdminXidFormat OBJECT-TYPE
SYNTAX INTEGER {
format0(1),
format1(2),
format3(3)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The value indicates the type of XID format used for
this Node.
Note that there is no format type 2.
A write operation to this object will
not change the operational value reflected
in snaNodeOperAdminXidFormat until the Node has
been re-activated (e.g., after the next initialization
of the SNA services)."
Kielczewski, Kostick & Shih [Page 13]
^L
RFC 1665 SNANAU MIB July 1994
::= { snaNodeAdminEntry 4 }
snaNodeAdminBlockNum OBJECT-TYPE
SYNTAX DisplayString (SIZE(3))
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The value indicates the block number for this Node
instance. It is the first 3 hexadecimal digits of the
SNA Node id.
A write operation to this object will
not change the operational value reflected
in snaNodeOperBlockNum until the Node has
been re-activated (e.g., after the next initialization
of the SNA services)."
::= { snaNodeAdminEntry 5 }
snaNodeAdminIdNum OBJECT-TYPE
SYNTAX DisplayString (SIZE(5))
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The value indicates the ID number for this Node
instance. This is the last 5 hexadecimal digits of
the SNA Node id.
A write operation to this object will
not change the operational value reflected
in snaNodeOperIdNum until the Node has
been re-activated (e.g., after the next initialization
of the SNA services)."
::= { snaNodeAdminEntry 6 }
snaNodeAdminEnablingMethod OBJECT-TYPE
SYNTAX INTEGER {
other (1),
startup (2),
demand (3),
onlyMS (4)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The value indicates how the Node should be
activated for the first time.
The values have the following meanings:
Kielczewski, Kostick & Shih [Page 14]
^L
RFC 1665 SNANAU MIB July 1994
other (1) - may be used for proprietary methods
not listed in this enumeration,
startup (2) - at SNA services' initialization time
(this is the default),
demand (3) - only when LU is requested by application,
or
onlyMS (4) - by a Management Station only.
A write operation to this object may immediately
change the operational value reflected
in snaNodeOperEnablingMethod depending
on the Agent implementation. If the Agent
implementation accepts immediate changes, then the
behavior of the Node changes immediately and not only
after the next system startup of the SNA services.
An immediate change may only apply when the
current value `demand (3)' is changed to `onlyMS (4)'
and vice versa."
::= { snaNodeAdminEntry 7 }
snaNodeAdminLuTermDefault OBJECT-TYPE
SYNTAX INTEGER {
unbind (1),
termself (2),
rshutd (3),
poweroff(4)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The value indicates the desired default method
used to deactivate LUs for this Node
For LU6.2s, `unbind(1)' is the only valid value.
unbind(1) - terminate the LU-LU session by sending
an SNA UNBIND request.
termself(2) - terminate the LU-LU session by sending
an SNA TERM-SELF (Terminate Self) request on
the SSCP-LU session. The SSCP will inform the
remote session LU partner to send an UNBIND
request to terminate the session.
rshutd(3) - terminate the LU-LU session by sending
an SNA RSHUTD (Request ShutDown) request to
the remote session LU partner. The remote LU
will then send an UNBIND request to terminate
the session.
poweroff(4) - terminate the LU-LU session by sending
either an SNA LUSTAT (LU Status) request on
Kielczewski, Kostick & Shih [Page 15]
^L
RFC 1665 SNANAU MIB July 1994
the LU-LU session or an SNA NOTIFY request on
the SSCP-LU session indicating that the LU has
been powered off. Sending both is also
acceptable. The result should be that the
remote session LU partner will send an UNBIND
to terminate the session.
The default behavior indicated by the value of this
object may be overridden for an LU instance. The
override is performed by setting the snaLuAdminTerm
object instance in the snaLuAdminTable to the desired
value.
A write operation to this object may immediately
change the operational value reflected
in snaNodeOperLuTermDefault depending
on the Agent implementation."
::= { snaNodeAdminEntry 8 }
snaNodeAdminMaxLu OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The maximum number of LUs that may be
activated for this Node. For PU2.1, this object
refers to the number of dependent LUs.
A write operation to this object will
not change the operational value reflected
in snaNodeOperMaxLu until the Node has
been re-activated (e.g., after the next initialization
of the SNA services)."
::= { snaNodeAdminEntry 9 }
snaNodeAdminHostDescription OBJECT-TYPE
SYNTAX DisplayString (SIZE(0..128))
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The value identifies the remote host associated
with this Node. Since SSCP Id's may not be unique
across hosts, the host description
is required to uniquely identify the SSCP.
This object is only applicable to PU2.0 type
Nodes. If the remote host is unknown, then the
value is the null string.
Kielczewski, Kostick & Shih [Page 16]
^L
RFC 1665 SNANAU MIB July 1994
A write operation to this object may immediately
change the operational value reflected
in snaNodeOperHostDescription depending
on the Agent implementation."
::= { snaNodeAdminEntry 10 }
snaNodeAdminStopMethod OBJECT-TYPE
SYNTAX INTEGER {
other (1),
normal (2),
immed (3),
force (4)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The value indicates the desired method to be used
by the Agent to stop a Node (i.e., change the Node's
operational state to inactive(1) ).
The values have the following meaning:
other (1) - used for proprietary
methods not listed in this enumeration.
normal(2) - deactivate only when there is no more
activity on this Node (i.e., all data flows
have been completed and all sessions
have been terminated).
immed(3) - deactivate immediately regardless of
current activities on this Node. Wait for
deactivation responses (from remote Node)
before changing the Node state to inactive.
force(4) - deactivate immediately regardless of
current activities on this Node. Do not wait
for deactivation responses (from remote Node)
before changing the Node state to inactive.
A write operation to this object may immediately
change the operational value reflected
in snaNodeOperStopMethod depending
on the Agent implementation."
::= { snaNodeAdminEntry 11 }
snaNodeAdminState OBJECT-TYPE
SYNTAX INTEGER {
inactive (1),
active (2)
}
Kielczewski, Kostick & Shih [Page 17]
^L
RFC 1665 SNANAU MIB July 1994
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The value indicates the desired operational
state of the SNA Node. This object is used
by the Management Station to
activate or deactivate the Node.
If the current value in snaNodeOperState is
`active (2)', then setting this object to
`inactive (1)' will initiate the Node shutdown
process using the method indicated
by snaNodeOperStopMethod.
If the current value in snaNodeOperState is
`inactive (1)', then setting this object to
`active (2)' will initiate the
Node's activation.
A Management Station can always set this object to
`active (2)' irrespective of the value in the
snaOperEnablingMethod."
::= { snaNodeAdminEntry 12 }
snaNodeAdminRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object is used by a Management Station to
create or delete the row entry in the
snaNodeAdminTable following
the RowStatus textual convention.
Upon successful creation of
the row, an Agent automatically creates a
corresponding entry in the snaNodeOperTable with
snaNodeOperState equal to `inactive (1)'.
Row deletion can be Management Station or Agent
initiated:
(a) The Management Station can set the value to
`destroy (6)' only when the value of
snaNodeOperState of this Node instance is
`inactive (1)'. The Agent will then delete the rows
corresponding to this Node instance from the
snaNodeAdminTable and the snaNodeOperTable.
(b) The Agent detects that a row is in the
Kielczewski, Kostick & Shih [Page 18]
^L
RFC 1665 SNANAU MIB July 1994
`notReady (3)' state for greater than a
default period of 5 minutes.
(c) All rows with the snaNodeAdminRowStatus object's
value of `notReady (3)' will be removed upon the
next initialization of the SNA services."
::= { snaNodeAdminEntry 13 }
-- ***************************************************************
-- The following object is updated when there is a change to
-- the value of any object in the snaNodeAdminTable.
-- ***************************************************************
snaNodeAdminTableLastChange OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value indicates the timestamp
(e.g., the Agent's sysUpTime value) of the last
change made to any object in the snaNodeAdminTable,
including row deletions/additions (e.g., changes to
snaNodeAdminRowStatus values).
This object can be used to reduce frequent
retrievals of the snaNodeAdminTable by a Management
Station. It is expected that a Management Station
will periodically poll this object and compare its
current value with the previous one. A difference
indicates that some Node configuration information
has been changed. Only then will the Management
Station retrieve the entire table."
::= { snaNode 2 }
-- ***************************************************************
-- The following table contains Node operational parameters.
-- ***************************************************************
snaNodeOperTable OBJECT-TYPE
SYNTAX SEQUENCE OF SnaNodeOperEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains the dynamic parameters which
have read-only access. These objects reflect the
actual status of the Node. The entries in this
table cannot be created or modified by a
Kielczewski, Kostick & Shih [Page 19]
^L
RFC 1665 SNANAU MIB July 1994
Management Station.
This table augments the snaNodeAdminTable."
::= { snaNode 3 }
snaNodeOperEntry OBJECT-TYPE
SYNTAX SnaNodeOperEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The entry contains parameters which describe the
state of one Node. The entries are created by the
Agent. They have read-only access."
AUGMENTS { snaNodeAdminEntry }
::= { snaNodeOperTable 1 }
SnaNodeOperEntry ::= SEQUENCE {
snaNodeOperName
DisplayString,
snaNodeOperType
INTEGER,
snaNodeOperXidFormat
INTEGER,
snaNodeOperBlockNum
DisplayString,
snaNodeOperIdNum
DisplayString,
snaNodeOperEnablingMethod
INTEGER,
snaNodeOperLuTermDefault
INTEGER,
snaNodeOperMaxLu
Integer32,
snaNodeOperHostDescription
DisplayString,
snaNodeOperStopMethod
INTEGER,
snaNodeOperState
INTEGER,
snaNodeOperHostSscpId
OCTET STRING,
snaNodeOperStartTime
TimeStamp,
snaNodeOperLastStateChange
TimeStamp,
snaNodeOperActFailures
Counter32,
snaNodeOperActFailureReason
INTEGER
Kielczewski, Kostick & Shih [Page 20]
^L
RFC 1665 SNANAU MIB July 1994
}
snaNodeOperName OBJECT-TYPE
SYNTAX DisplayString (SIZE(0..17))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value identifies the current name of the Node.
In Type 2.1 networks, this
is a fully-qualified name, meaning that the Node name
is preceded by the NetId (if present) with a period
as the delimiter."
::= { snaNodeOperEntry 1 }
snaNodeOperType OBJECT-TYPE
SYNTAX INTEGER {
other(1),
pu10(2),
pu20(3),
t21LEN(4),
endNode(5),
networkNode(6)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value identifies the current type of the Node."
::= { snaNodeOperEntry 2 }
snaNodeOperXidFormat OBJECT-TYPE
SYNTAX INTEGER {
format0 (1),
format1 (2),
format3 (3)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value identifies the type of XID format currently
used for this Node.
Note that there is no format type 2."
::= { snaNodeOperEntry 3 }
snaNodeOperBlockNum OBJECT-TYPE
SYNTAX DisplayString (SIZE(3))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
Kielczewski, Kostick & Shih [Page 21]
^L
RFC 1665 SNANAU MIB July 1994
"The value identifies the block number for this Node
instance. It is the first 3 hexadecimal digits
of the SNA Node id."
::= { snaNodeOperEntry 4 }
snaNodeOperIdNum OBJECT-TYPE
SYNTAX DisplayString (SIZE(5))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value identifies the ID number for this Node
instance. This is the last 5 hexadecimal digits of
the SNA Node id."
::= { snaNodeOperEntry 5 }
snaNodeOperEnablingMethod OBJECT-TYPE
SYNTAX INTEGER {
other (1),
startup (2),
demand (3),
onlyMS (4)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value indicates how the Node is activated for
the first time.
The values have the following meanings:
other (1) - not at boot time, LU activation
or by a Management Station;
startup (2) - at SNA services' initialization
time (this is the default),
demand (3) - only when LU is requested by
application,
onlyMS (4) - by a network Management Station
only."
::= { snaNodeOperEntry 6 }
snaNodeOperLuTermDefault OBJECT-TYPE
SYNTAX INTEGER {
unbind (1),
termself (2),
rshutd (3),
poweroff (4)
}
MAX-ACCESS read-only
STATUS current
Kielczewski, Kostick & Shih [Page 22]
^L
RFC 1665 SNANAU MIB July 1994
DESCRIPTION
"The value identifies the default method used to
deactivate LUs for this Node.
For LU6.2s, 'unbind(1)' is the only valid value.
unbind(1) - terminate the LU-LU session by sending
an SNA UNBIND request.
termself(2) - terminate the LU-LU session by sending
an SNA TERM-SELF (Terminate Self) request on
the SSCP-LU session. The SSCP will inform the
remote session LU partner to send an UNBIND
request to terminate the session.
rshutd(3) - terminate the LU-LU session by sending
an SNA RSHUTD (Request ShutDown) request to
the remote session LU partner. The remote LU
will then send an UNBIND request to terminate
the session.
poweroff(4) - terminate the LU-LU session by sending
either an SNA LUSTAT (LU Status) request on
the LU-LU session or an SNA NOTIFY request on
the SSCP-LU session indicating that the LU has
been powered off. Sending both is also
acceptable. The result should be that the
remote session LU partner will send an UNBIND
to terminate the session.
This object describes the default behavior for this Node;
however, it is possible that for a specific LU the
behavior indicated by the snaLuOperTerm object is
different."
::= { snaNodeOperEntry 7 }
snaNodeOperMaxLu OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This value identifies the current, maximum number
of LUs that are activated for this Node. For PU2.1,
this object refers to the number of dependent LUs."
::= { snaNodeOperEntry 8 }
snaNodeOperHostDescription OBJECT-TYPE
SYNTAX DisplayString (SIZE(0..128))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
Kielczewski, Kostick & Shih [Page 23]
^L
RFC 1665 SNANAU MIB July 1994
"This value identifies the remote host currently
associated with this Node.
Since SSCP Id's may not be unique
across hosts, the host description
is required to uniquely identify the SSCP."
::= { snaNodeOperEntry 9 }
snaNodeOperStopMethod OBJECT-TYPE
SYNTAX INTEGER {
other (1),
normal (2),
immed (3),
force (4)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This value identifies the current Node shutdown
method to be used by the Agent to stop the Node.
When the Agent changes the Node's state to 'inactive
(1)', the Agent must use the shutdown method
indicated by this object.
The values have the following meaning:
other (1) - proprietary method not listed in this
enumeration
normal(2) - deactivate only when there is no more
activity on this Node (i.e., all data flows
have been completed and all sessions have
been terminated).
immed(3) - deactivate immediately regardless of
current activities on this Node. Wait for
deactivation responses (from remote Node)
before changing the Node state to inactive.
force(4) - deactivate immediately regardless of
current activities on this Node. Do not wait
for deactivation responses (from remote Node)
before changing the Node state to inactive.
Note that a write operation to
snaNodeAdminOperStopMethod may immediately change
the value of snaNodeOperStopMethod depending on
the Agent implementation."
::= { snaNodeOperEntry 10 }
snaNodeOperState OBJECT-TYPE
SYNTAX INTEGER {
Kielczewski, Kostick & Shih [Page 24]
^L
RFC 1665 SNANAU MIB July 1994
inactive (1),
active (2),
waiting (3),
stopping (4)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The current state of the Node.
The values have the following meanings:
inactive (1), a row representing the Node has
been created in the AdminTable
and, the Node is ready for activation -or-
an active Node has been stopped -or-
a waiting Node has returned to the inactive
state.
waiting (3), a request to have the Node activated
has been issued, and the Node is pending
activation.
active (2), the Node is ready and operating.
stopping (4), the request to stop the Node has
been issued while the StopMethod normal
or immediate is used."
::= { snaNodeOperEntry 11 }
snaNodeOperHostSscpId OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(0..6))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This value identifies the current SSCP Id
associated with the Node. This object is only
applicable to PU 2.0s. If the Node
is not a PU 2.0 type, then this object contains a
zero length string."
::= { snaNodeOperEntry 12 }
snaNodeOperStartTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The timestamp (e.g, the Agent's sysUpTime value)
at the Node activation."
::= { snaNodeOperEntry 13 }
snaNodeOperLastStateChange OBJECT-TYPE
SYNTAX TimeStamp
Kielczewski, Kostick & Shih [Page 25]
^L
RFC 1665 SNANAU MIB July 1994
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The timestamp (e.g., the Agent's sysUpTime value)
at the last state change of the Node."
::= { snaNodeOperEntry 14 }
snaNodeOperActFailures OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This value identifies the number of failed Node
activation attempts."
::= { snaNodeOperEntry 15 }
snaNodeOperActFailureReason OBJECT-TYPE
SYNTAX INTEGER {
other (1),
linkFailure (2),
noResources (3),
badConfiguration (4),
internalError (5)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value indicates the reason for the activation
failure. The value `other (1)' indicates a reason
not listed in the enumeration. This object
will be sent in the trap snaNodeActFailTrap."
::= { snaNodeOperEntry 16 }
-- ***************************************************************
-- The following object is updated when there is a change to
-- the value of snaNodeOperState in any row or a row is
-- added/deleted from the snaNodeOperTable via the snaNodeAdminTable.
-- ***************************************************************
snaNodeOperTableLastChange OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The timestamp (e.g., the Agent's sysUpTime value)
at the last change made to any object in the
Kielczewski, Kostick & Shih [Page 26]
^L
RFC 1665 SNANAU MIB July 1994
snaNodeOperTable, including row deletions/additions
made as a result of changes to the
snaNodeAdminRowStatus object.
This object can be used to reduce frequent
retrievals of the snaNodeOperTable by a Management
Station. It is expected that a Management Station
will periodically poll this object and compare its
current value with the previous one. A difference
indicates that some Node operational information
has been changed. Only then will the Management
Station retrieve the entire table."
::= { snaNode 4 }
-- ***************************************************************
-- The following table contains PU 2.0 statistics dynamic parameters.
-- ***************************************************************
snaPu20StatsTable OBJECT-TYPE
SYNTAX SEQUENCE OF SnaPu20StatsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains the dynamic parameters which
have read-only access. The entries in this table
correspond to PU 2.0 entries in the snaNodeOperTable
and cannot be created by a Management Station."
::= { snaNode 5 }
snaPu20StatsEntry OBJECT-TYPE
SYNTAX SnaPu20StatsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The entry contains parameters which describe the
statistics for one PU 2.0. They have read-only
access.
The counters represent traffic for all kinds
of sessions: LU-LU, SSCP-PU, SSCP-LU.
Each Node of PU Type 2.0 from the snaNodeAdminTable
has one entry in this table and the index used
here has the same value as snaNodeAdminIndex of
that PU. The entry is created by the Agent."
INDEX { snaNodeAdminIndex }
::= { snaPu20StatsTable 1 }
Kielczewski, Kostick & Shih [Page 27]
^L
RFC 1665 SNANAU MIB July 1994
SnaPu20StatsEntry ::= SEQUENCE {
snaPu20StatsSentBytes
Counter32,
snaPu20StatsReceivedBytes
Counter32,
snaPu20StatsSentPius
Counter32,
snaPu20StatsReceivedPius
Counter32,
snaPu20StatsSentNegativeResps
Counter32,
snaPu20StatsReceivedNegativeResps
Counter32,
snaPu20StatsActLus
Gauge32,
snaPu20StatsInActLus
Gauge32,
snaPu20StatsBindLus
Gauge32
}
snaPu20StatsSentBytes OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of bytes sent by this Node."
::= { snaPu20StatsEntry 1 }
snaPu20StatsReceivedBytes OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of bytes received by this Node."
::= { snaPu20StatsEntry 2 }
snaPu20StatsSentPius OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of PIUs sent by this Node."
::= { snaPu20StatsEntry 3 }
snaPu20StatsReceivedPius OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
Kielczewski, Kostick & Shih [Page 28]
^L
RFC 1665 SNANAU MIB July 1994
STATUS current
DESCRIPTION
"The number of PIUs received by this Node."
::= { snaPu20StatsEntry 4 }
snaPu20StatsSentNegativeResps OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of negative responses sent
by this Node."
::= { snaPu20StatsEntry 5 }
snaPu20StatsReceivedNegativeResps OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of negative responses received
by this Node."
::= { snaPu20StatsEntry 6 }
snaPu20StatsActLus OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of LUs on this PU which have
received and responded to ACTLU from the host."
::= { snaPu20StatsEntry 7 }
snaPu20StatsInActLus OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of LUs on this PU which have
not received an ACTLU from the host. This is
possible if the number of configured LUs exceeds
that on the host."
::= { snaPu20StatsEntry 8 }
snaPu20StatsBindLus OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
Kielczewski, Kostick & Shih [Page 29]
^L
RFC 1665 SNANAU MIB July 1994
"The number of LUs on this PU which have
received and acknowledged a BIND request from the
host."
::= { snaPu20StatsEntry 9 }
-- ***************************************************************
-- The following table contains the association between Nodes and
-- link identifiers.
-- It is used for configuration purposes.
-- ***************************************************************
snaNodeLinkAdminTable OBJECT-TYPE
SYNTAX SEQUENCE OF SnaNodeLinkAdminEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains the references to link
specific tables. If a Node is configured for
multiple links, then the Node will have
multiple entries in this table.
The entries in this table can be generated
initially, after initialization of SNA service,
by the Agent which uses information from
Node configuration file.
Subsequent modifications of parameters,
creation of new Nodes link entries and deletion
of entries is possible.
The modification to this table can be
saved in the Node configuration file for the
next initialization of SNA service, but the mechanism
for this function is not defined here."
::= { snaNode 6 }
snaNodeLinkAdminEntry OBJECT-TYPE
SYNTAX SnaNodeLinkAdminEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Entry contains the configuration information that
associates a Node instance to one link instance.
The objects in the entry have read-create access.
Entry can be created, modified or deleted.
The object snaNodeLinkAdminRowStatus is used (set)
to create or delete an entry.
The object snaNodeLinkAdminSpecific can be set
later, after the entry has been created."
INDEX { snaNodeAdminIndex,
Kielczewski, Kostick & Shih [Page 30]
^L
RFC 1665 SNANAU MIB July 1994
snaNodeLinkAdminIndex }
::= { snaNodeLinkAdminTable 1 }
SnaNodeLinkAdminEntry ::= SEQUENCE {
snaNodeLinkAdminIndex
Integer32,
snaNodeLinkAdminSpecific
InstancePointer,
snaNodeLinkAdminMaxPiu
Integer32,
snaNodeLinkAdminRowStatus
RowStatus
}
snaNodeLinkAdminIndex OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This value is used to index the instances of objects.
If an Agent creates the entry, then it will assign
this number otherwise a Management Station
generates a random number when it reserves the
entry for creation."
::= { snaNodeLinkAdminEntry 1 }
snaNodeLinkAdminSpecific OBJECT-TYPE
SYNTAX InstancePointer
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This value points to the ifIndex value
instance (in the sdlcLSAdminTable of
the SNA DLC MIB module) that corresponds to the link.
SDLC link-specific information is provided in the
SNA DLC MIB."
::= { snaNodeLinkAdminEntry 2 }
snaNodeLinkAdminMaxPiu OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This value identifies the maximum number of octets
that can be exchanged by this Node in one
Path Information Unit (PIU)."
::= { snaNodeLinkAdminEntry 3 }
Kielczewski, Kostick & Shih [Page 31]
^L
RFC 1665 SNANAU MIB July 1994
snaNodeLinkAdminRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object is used by a Management Station to
create or delete the row entry in the
snaNodeLinkAdminTable.
To activate a row, a Management Station sets the value
to 'active (1)' or 'notReady (3)'. Upon successful
creation of the row, the Agent automatically creates
a corresponding entry in the snaNodeLinkOperTable.
Row deletion can be Management Station or Agent
initiated:
(a) The Management Station can set the value to
`destroy (6)' only when the value of
snaNodeLinkOperState of this Link
instance is `inactive (1)'. The Agent will then
delete the row corresponding to this Link
instance from snaNodeLinkOperTable and
from snaNodeLinkAdminTable.
(b) The Agent detects that a row is in the
`notReady (3)' state for greater than a
default period of 5 minutes.
(c) The Agent will not include a row with RowStatus=
`notReady (3)', after SNA system re-initialization
(e.g., reboot)."
::= { snaNodeLinkAdminEntry 4 }
-- ***************************************************************
-- The following object is updated when there is a change to
-- the value of any object in the snaNodeLinkAdminTable.
-- ***************************************************************
snaNodeLinkAdminTableLastChange OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The timestamp (e.g., the Agent's sysUpTime value)
at the last
change made to any object in the snaNodeLinkAdminTable,
including row deletions/additions (i.e., changes
to the snaNodeLinkAdminRowStatus object).
Kielczewski, Kostick & Shih [Page 32]
^L
RFC 1665 SNANAU MIB July 1994
This object can be used to reduce frequent
retrievals of the snaNodeLinkAdminTable by a
Management Station. It is expected that a
Management Station will periodically poll this
object and compare its current value with the
previous one.
A difference indicates that some Node operational
information has been changed. Only then will the
Management Station retrieve the entire table."
::= { snaNode 7 }
-- ***************************************************************
-- The following table contains the association between
-- Nodes and link identifiers.
-- It provides the current status.
-- ***************************************************************
snaNodeLinkOperTable OBJECT-TYPE
SYNTAX SEQUENCE OF SnaNodeLinkOperEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains all references to link
specific tables for operational parameters.
If a Node is configured for multiple links,
then the Node will have multiple entries in
this table. This table augments the
snaNodeLinkAdminTable."
::= { snaNode 8 }
snaNodeLinkOperEntry OBJECT-TYPE
SYNTAX SnaNodeLinkOperEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Entry contains all current parameters for one
Node link. The objects in the entry have
read-only access."
AUGMENTS { snaNodeLinkAdminEntry }
::= { snaNodeLinkOperTable 1 }
SnaNodeLinkOperEntry ::= SEQUENCE {
snaNodeLinkOperSpecific
InstancePointer,
snaNodeLinkOperMaxPiu
Integer32
}
Kielczewski, Kostick & Shih [Page 33]
^L
RFC 1665 SNANAU MIB July 1994
snaNodeLinkOperSpecific OBJECT-TYPE
SYNTAX InstancePointer
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This is the object identifier representing
the instance of the ifIndex object in
the sdlcLSOperTable (of the SNA DLC MIB module).
The associated sdlcLSOperTable row
will contain information on the link instance."
::= { snaNodeLinkOperEntry 1 }
snaNodeLinkOperMaxPiu OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Maximum number of octets that can
be exchanged by this Node in one Path
Information Unit (PIU)."
::= { snaNodeLinkOperEntry 2 }
-- ***************************************************************
-- The following object is updated when a row is added/deleted
-- from the snaNodeLinkOperTable.
-- ***************************************************************
snaNodeLinkOperTableLastChange OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The timestamp of the last
change made to any object in the snaNodeLinkOperTable,
including row deletions/additions.
This object can be used to reduce frequent
retrievals of the snaNodeLinkOperTable by a
Management Station. It is expected that a
Management Station will periodically poll this
object and compare its current value with the
previous one.
A difference indicates that some Node operational
information has been changed. Only then will the
Management Station retrieve the entire table."
::= { snaNode 9 }
Kielczewski, Kostick & Shih [Page 34]
^L
RFC 1665 SNANAU MIB July 1994
-- ***************************************************************
-- Traps
-- ***************************************************************
snaNodeTraps OBJECT IDENTIFIER ::= { snaNode 10 }
snaNodeStateChangeTrap NOTIFICATION-TYPE
OBJECTS { snaNodeOperName,
snaNodeOperState }
STATUS current
DESCRIPTION
"This trap indicates that the operational state
(i.e., value of the snaNodeOperState object) of a Node
has changed. The following variables are returned:
snaNodeOperName - current name of the Node,
with the instance identifying the Node; and,
snaNodeOperState - current state after
the change."
::= { snaNodeTraps 1 }
snaNodeActFailTrap NOTIFICATION-TYPE
OBJECTS { snaNodeOperName,
snaNodeOperState,
snaNodeOperActFailureReason }
STATUS current
DESCRIPTION
"This trap indicates a Node activation failure.
The value of snaNodeOperState indicates the current
state after the activation attempt.
The value of snaNodeOperActFailureReason indicates
the failure reason."
::= { snaNodeTraps 2 }
-- ***************************************************************
-- snaLu group
--
-- It contains Managed Objects related to LUs in general and some
-- specific for LUs of type 0, 1, 2, 3.
-- ***************************************************************
-- ***************************************************************
-- The following table contains LU configuration parameters.
-- ***************************************************************
Kielczewski, Kostick & Shih [Page 35]
^L
RFC 1665 SNANAU MIB July 1994
snaLuAdminTable OBJECT-TYPE
SYNTAX SEQUENCE OF SnaLuAdminEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains LU configuration information.
The rows in this table can be created and deleted
by a Management Station.
Only objects which are common to all types of LUs
are included in this table."
::= { snaLu 1 }
snaLuAdminEntry OBJECT-TYPE
SYNTAX SnaLuAdminEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Contains configuration variables for an LU."
INDEX { snaNodeAdminIndex, snaLuAdminLuIndex }
::= { snaLuAdminTable 1 }
SnaLuAdminEntry ::= SEQUENCE {
snaLuAdminLuIndex
Integer32,
snaLuAdminName
DisplayString,
snaLuAdminSnaName
DisplayString,
snaLuAdminType
INTEGER,
snaLuAdminDepType
INTEGER,
snaLuAdminLocalAddress
OCTET STRING,
snaLuAdminDisplayModel
INTEGER,
snaLuAdminTerm
INTEGER,
snaLuAdminRowStatus
RowStatus
}
snaLuAdminLuIndex OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This value identifies the unique index for an
Kielczewski, Kostick & Shih [Page 36]
^L
RFC 1665 SNANAU MIB July 1994
LU instance within a Node."
::= { snaLuAdminEntry 1 }
snaLuAdminName OBJECT-TYPE
SYNTAX DisplayString (SIZE(0..48))
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This value identifies the user configurable
name for this LU. If a name is not assigned to the LU,
then this object contains a zero length string.
A write operation to this object will
not change the operational value reflected
in snaLuOperName until the Node has
been re-activated (e.g., after the next
initialization of the SNA services)."
::= { snaLuAdminEntry 2 }
snaLuAdminSnaName OBJECT-TYPE
SYNTAX DisplayString (SIZE(1..17))
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This value identifies the SNA LU name
used in exchange of SNA data.
A write operation to this object will
not change the operational value reflected
in snaLuOperSnaName until the Node has
been re-activated (e.g., after the next
initialization of the SNA services)."
::= { snaLuAdminEntry 3 }
snaLuAdminType OBJECT-TYPE
SYNTAX INTEGER {
other(1),
lu0(2),
lu1(3),
lu2(4),
lu3(5),
lu4(6),
lu62(7),
lu7(8)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
Kielczewski, Kostick & Shih [Page 37]
^L
RFC 1665 SNANAU MIB July 1994
"This value identifies the LU type.
A write operation to this object will
not change the operational value reflected
in snaLuOperAdminType until the Node has
been re-activated (e.g., after the next
initialization of the SNA services)."
::= { snaLuAdminEntry 4 }
snaLuAdminDepType OBJECT-TYPE
SYNTAX INTEGER {
dependent(1),
independent(2)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This value identifies whether the LU is
dependent or independent.
A write operation to this object will
not change the operational value reflected
in snaLuOperDepType until the Node has
been re-activated (e.g., after the next
initialization of the SNA services)."
::= { snaLuAdminEntry 5 }
snaLuAdminLocalAddress OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(1))
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The local address for this LU is a byte with a value
ranging from 0 to 254.For dependent LUs, this value
ranges from 1 to 254 and for independent LUs this
value is always 0.
A write operation to this object will not change the
operational value reflected in snaLuOperLocalAddress
until the Node has been re-activated (e.g., after the
next initialization of the SNA services)."
::= { snaLuAdminEntry 6 }
snaLuAdminDisplayModel OBJECT-TYPE
SYNTAX INTEGER {
invalid(1),
model2A(2),
model2B(3),
Kielczewski, Kostick & Shih [Page 38]
^L
RFC 1665 SNANAU MIB July 1994
model3A(4),
model3B(5),
model4A(6),
model4B(7),
model5A(8),
model5B(9),
dynamic(10)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The value of this object identifies the model type
and screen size of the terminal connected to the host.
This is only valid for LU Type 2. The values have
the following meaning:
model2A(2) - Model 2 (24 rows x 80 cols) with base
attributes
model2B(3) - Model 2 (24 rows x 80 cols) with
extended attributes
model3A(4) - Model 3 (32 rows x 80 cols) with base
attributes
model3B(5) - Model 3 (32 rows x 80 cols) with extended
attributes
model4A(6) - Model 4 (43 rows x 80 cols) with base
attributes
model4B(7) - Model 4 (43 rows x 80 cols) with extended
attributes
model5A(8) - Model 5 (27 rows x 132 cols) with base
attributes
model5B(9) - Model 5 (27 rows x 132 cols) with
extended attributes
dynamic(10) - Screen size determine with BIND and Read
Partition Query.
In case this LU is not Type 2, then this object
should contain the invalid(1) value."
::= { snaLuAdminEntry 7 }
snaLuAdminTerm OBJECT-TYPE
SYNTAX INTEGER {
unbind (1),
termself (2),
rshutd (3),
poweroff (4)
}
MAX-ACCESS read-create
STATUS current
Kielczewski, Kostick & Shih [Page 39]
^L
RFC 1665 SNANAU MIB July 1994
DESCRIPTION
"This value identifies the desired method for
deactivation of this LU. This value overrides the
default method (snaNodeOperLuTermDefault) for this
Node. For LU 6.2, only the value 'unbind (1)'
applies.
unbind(1) - terminate the LU-LU session by sending
an SNA UNBIND request.
termself(2) - terminate the LU-LU session by sending
an SNA TERM-SELF (Terminate Self) request on
the SSCP-LU session. The SSCP will inform the
remote session LU partner to send an UNBIND
request to terminate the session.
rshutd(3) - terminate the LU-LU session by sending
an SNA RSHUTD (Request ShutDown) request to
the remote session LU partner. The remote LU
will then send an UNBIND request to terminate
the session.
poweroff(4) - terminate the LU-LU session by sending
either an SNA LUSTAT (LU Status) request on
the LU-LU session or an SNA NOTIFY request on
the SSCP-LU session indicating that the LU has
been powered off. Sending both is also
acceptable. The result should be that the
remote session LU partner will send an UNBIND
to terminate the session.
A write operation to this object may immediately
change the operational value reflected
in snaLuOperTerm depending
on the Agent implementation."
::= { snaLuAdminEntry 8 }
snaLuAdminRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object is used by a Management Station to
create or delete the row entry in the
snaLuAdminTable.
To activate a row, the Management Station sets the
value to 'active (1)' or 'notReady (3)'.
Upon successful creation of the row, the Agent
automatically creates a corresponding entry in the
snaLuOperTable with snaLuOperState equal to
'inactive (1)'.
Kielczewski, Kostick & Shih [Page 40]
^L
RFC 1665 SNANAU MIB July 1994
Row deletion can be Management Station or Agent
initiated:
(a) The Management Station can set the value to
'destroy (6)' only when the value of snaLuOperState
of this LU instance is 'inactive (1)'. The Agent will
then delete the row corresponding to this LU
instance from snaLuAdminTable and
from snaLuOperTable.
(b) The Agent detects that a row is in the
'notReady (3)' state for greater than a
default period of 5 minutes.
(c) The Agent will not create a row with RowStatus
equal to 'notReady (3)', after SNA system
re-initialization (e.g., reboot)."
::= { snaLuAdminEntry 9 }
-- ***************************************************************
-- The following table contains LU state dynamic parameters.
-- ***************************************************************
snaLuOperTable OBJECT-TYPE
SYNTAX SEQUENCE OF SnaLuOperEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains dynamic runtime information and
control variables relating to LUs.
Only objects which are common to all types of LUs are
included in this table. This table augments the
snaLuAdminTable."
::= { snaLu 2 }
snaLuOperEntry OBJECT-TYPE
SYNTAX SnaLuOperEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Contains objects reflecting current information
for an LU.
Each entry is created by the Agent. All entries
have read-only access."
AUGMENTS { snaLuAdminEntry }
::= { snaLuOperTable 1 }
SnaLuOperEntry ::= SEQUENCE {
snaLuOperName
DisplayString,
Kielczewski, Kostick & Shih [Page 41]
^L
RFC 1665 SNANAU MIB July 1994
snaLuOperSnaName
DisplayString,
snaLuOperType
INTEGER,
snaLuOperDepType
INTEGER,
snaLuOperLocalAddress
OCTET STRING,
snaLuOperDisplayModel
INTEGER,
snaLuOperTerm
INTEGER,
snaLuOperState
INTEGER,
snaLuOperSessnCount
Gauge32
}
snaLuOperName OBJECT-TYPE
SYNTAX DisplayString (SIZE(0..48))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"User configurable name for this LU. If a name
is not assigned, then this object contains a
zero length string."
::= { snaLuOperEntry 1 }
snaLuOperSnaName OBJECT-TYPE
SYNTAX DisplayString (SIZE(1..17))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value identifies the current SNA LU name."
::= { snaLuOperEntry 2 }
snaLuOperType OBJECT-TYPE
SYNTAX INTEGER {
other(1),
lu0(2),
lu1(3),
lu2(4),
lu3(5),
lu4(6),
lu62(7),
lu7(8)
}
MAX-ACCESS read-only
Kielczewski, Kostick & Shih [Page 42]
^L
RFC 1665 SNANAU MIB July 1994
STATUS current
DESCRIPTION
"The value identifies the current LU type."
::= { snaLuOperEntry 3 }
snaLuOperDepType OBJECT-TYPE
SYNTAX INTEGER {
dependent(1),
independent(2)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value identifies whether the LU is currently
dependent or independent.
A write operation to this object will
not change the operational value reflected
in snaLuOperDepType until the Node has
been re-activated (e.g., after the next
initialization of the SNA services)."
::= { snaLuOperEntry 4 }
snaLuOperLocalAddress OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(1))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The local address for this LU is a byte with a value
ranging from 0 to 254. For dependent LUs, this value
ranges from 1 to 254; for independent LUs this value
is always 0.
A write operation to this object will
not change the operational value reflected
in snaLuOperLocalAddress until the Node has
been re-activated (e.g., after the next
initialization of the SNA services)."
::= { snaLuOperEntry 5 }
snaLuOperDisplayModel OBJECT-TYPE
SYNTAX INTEGER {
invalid(1),
model2A(2),
model2B(3),
model3A(4),
model3B(5),
model4A(6),
Kielczewski, Kostick & Shih [Page 43]
^L
RFC 1665 SNANAU MIB July 1994
model4B(7),
model5A(8),
model5B(9),
dynamic(10)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The screen model type of the terminal connected to
the host. If this LU is not Type 2, then this
object should contain the `invalid(1)' value."
::= { snaLuOperEntry 6 }
snaLuOperTerm OBJECT-TYPE
SYNTAX INTEGER {
unbind (1),
termself (2),
rshutd (3),
poweroff (4)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value identifies the current method for
deactivation of this LU. This value overrides the
default method (snaNodeOperLuTermDefault) for this
Node. For LU 6.2, only the value 'unbind (1)'
applies.
unbind(1) - terminate the LU-LU session by sending
an SNA UNBIND request.
termself(2) - terminate the LU-LU session by sending
an SNA TERM-SELF (Terminate Self) request on
the SSCP-LU session. The SSCP will inform the
remote session LU partner to send an UNBIND
request to terminate the session.
rshutd(3) - terminate the LU-LU session by sending
an SNA RSHUTD (Request ShutDown) request to
the remote session LU partner. The remote LU
will then send an UNBIND request to terminate
the session.
poweroff(4) - terminate the LU-LU session by sending
either an SNA LUSTAT (LU Status) request on
the LU-LU session or an SNA NOTIFY request on
the SSCP-LU session indicating that the LU has
been powered off. Sending both is also
acceptable. The result should be that the
remote session LU partner will send an UNBIND
Kielczewski, Kostick & Shih [Page 44]
^L
RFC 1665 SNANAU MIB July 1994
to terminate the session."
::= { snaLuOperEntry 7 }
snaLuOperState OBJECT-TYPE
SYNTAX INTEGER {
inactive (1),
active (2)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value identifies the current operational state of
this LU. It has different meanings for dependent and
independent LUs.
For dependent LUs the values indicate the following:
inactive (1) - LU didn't receive ACTLU, or
it received DACTLU, or received ACTLU and sent
negative response.
active (2) - LU received ACTLU and acknowledged
positively.
For independent LUs the values indicate the following:
active (2) - the LU is defined and is able to send
and receive BIND.
inactive (1) - the LU has a session count equal
to 0."
::= { snaLuOperEntry 8 }
snaLuOperSessnCount OBJECT-TYPE
SYNTAX Gauge32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of currently active LU-LU sessions of
this LU.
For the independent LU, if this object has value 0,
it indicates that LU is inactive."
::= { snaLuOperEntry 9 }
-- ***************************************************************
-- The following table contains LU-LU session status parameters.
-- ***************************************************************
snaLuSessnTable OBJECT-TYPE
SYNTAX SEQUENCE OF SnaLuSessnEntry
MAX-ACCESS not-accessible
STATUS current
Kielczewski, Kostick & Shih [Page 45]
^L
RFC 1665 SNANAU MIB July 1994
DESCRIPTION
"This is a table containing objects which describe the
operational state of LU-LU sessions. Only objects which
are common to all types of LU sessions are included
in this table.
When a session's snaLuSessnOperState value changes to
'pending-bind (2)', then the corresponding entry
in the session table is created by the Agent.
When the session's snaLuSessnOperState value changes to
'unbound (1)', then the session will be removed from
the session table by the Agent."
::= { snaLu 3 }
snaLuSessnEntry OBJECT-TYPE
SYNTAX SnaLuSessnEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry contains dynamic parameters for an LU-LU
session. The indices identify the Node, link and LU
on which this session has been established."
INDEX { snaNodeAdminIndex,
snaNodeLinkAdminIndex,
snaLuAdminLuIndex,
snaLuSessnIndex }
::= { snaLuSessnTable 1 }
SnaLuSessnEntry ::= SEQUENCE {
snaLuSessnIndex
Integer32,
snaLuSessnLocalApplName
DisplayString,
snaLuSessnRemoteLuName
DisplayString,
snaLuSessnMaxSndRuSize
INTEGER,
snaLuSessnMaxRcvRuSize
INTEGER,
snaLuSessnSndPacingSize
INTEGER,
snaLuSessnRcvPacingSize
INTEGER,
snaLuSessnActiveTime
TimeStamp,
snaLuSessnAdminState
INTEGER,
Kielczewski, Kostick & Shih [Page 46]
^L
RFC 1665 SNANAU MIB July 1994
snaLuSessnOperState
INTEGER,
snaLuSessnSenseData
OCTET STRING,
snaLuSessnTerminationRu
INTEGER,
snaLuSessnUnbindType
OCTET STRING
}
snaLuSessnIndex OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This value identifies the unique index of the session.
It is recommended that an Agent should not reuse the
index of a deactivated session for a significant
period of time (e.g., one week)."
::= { snaLuSessnEntry 1 }
snaLuSessnLocalApplName OBJECT-TYPE
SYNTAX DisplayString (SIZE(0..48))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The name of the local application using this LU.
If the local application is unknown, then this object
contains a zero length string."
::= { snaLuSessnEntry 2 }
snaLuSessnRemoteLuName OBJECT-TYPE
SYNTAX DisplayString (SIZE(0..17))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"For dependent LUs which are indicated by the
snaLuOperDepType object containing the value
'dependent (1)', this object contains the Primary
LU (PLU) name. For independent LUs,
this object contains the fully-qualified remote LU
name of this 6.2 session.
A fully qualified name is an SNA NAU entity name
preceded by the NetId and a period as the delimiter."
::= { snaLuSessnEntry 3 }
snaLuSessnMaxSndRuSize OBJECT-TYPE
SYNTAX INTEGER (1..8192)
Kielczewski, Kostick & Shih [Page 47]
^L
RFC 1665 SNANAU MIB July 1994
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The maximum RU size used on this session for sending
RUs."
::= { snaLuSessnEntry 4 }
snaLuSessnMaxRcvRuSize OBJECT-TYPE
SYNTAX INTEGER (1..8192)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The maximum RU size used on this session for
receiving RUs."
::= { snaLuSessnEntry 5 }
snaLuSessnSndPacingSize OBJECT-TYPE
SYNTAX INTEGER (1..63)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The size of the send pacing window on this session."
::= { snaLuSessnEntry 6 }
snaLuSessnRcvPacingSize OBJECT-TYPE
SYNTAX INTEGER (1..63)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The size of the receive pacing window on this
session."
::= { snaLuSessnEntry 7 }
snaLuSessnActiveTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The timestamp (e.g., the Agent's sysUpTime value)
when this session becomes active."
::= { snaLuSessnEntry 8 }
snaLuSessnAdminState OBJECT-TYPE
SYNTAX INTEGER {
unbound (1),
bound (3)
}
MAX-ACCESS read-write
Kielczewski, Kostick & Shih [Page 48]
^L
RFC 1665 SNANAU MIB July 1994
STATUS current
DESCRIPTION
"The value indicates the desired operational state of
the session. This object is used to
change the operational state of the session.
A Management Station can only change the operational
state of the session to `unbound (1)'.
Session deactivation:
If a session is in the operational state
`bound (3)' then setting the value of this
object to 'unbound (1)' will initiate the
session shutdown.
If a session is in the operational state
`pending-bind (2)' then setting the value of this
object to 'unbound (1)' will initiate the session
shutdown.
If a session is in the operational state
`pending-unbind (4)' for an abnormally long period
of time (e.g., three minutes) then setting the value
of this object to 'unbound (1)' will change the
session operational state to 'unbound (1)'.
Note: for dependent LUs, deactivating the session is
the same as deactivating the LU."
::= { snaLuSessnEntry 9 }
snaLuSessnOperState OBJECT-TYPE
SYNTAX INTEGER {
unbound (1),
pending-bind (2),
bound (3),
pending-unbind (4)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value indicates the current operational state of
the session.
'unbound (1)' - session has been unbound;
in this state it will be removed from the
session table by the Agent.
'pending-bind (2)' - this state has different
meanings for dependent and independent LUs;
for dependent LU - waiting for BIND from
the host, for independent LU - waiting for
Kielczewski, Kostick & Shih [Page 49]
^L
RFC 1665 SNANAU MIB July 1994
BIND response. When a session enters this
state, the corresponding entry in the
session table is created by the Agent.
'bound (3)' - session has been successfully bound.
'pending-unbind (4)' - session enters this state
when an UNBIND is sent and before the
rsp(UNBIND) is received."
::= { snaLuSessnEntry 10 }
snaLuSessnSenseData OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(0..8))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value identifies the sense code when there is
a BIND failure. It is taken from the negative BIND
response or UNBIND request.
This is displayed as 8 hexadecimal digits."
::= { snaLuSessnEntry 11 }
snaLuSessnTerminationRu OBJECT-TYPE
SYNTAX INTEGER {
other (1),
bind-failure (2),
unbind (3)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value identifies the SNA RU that terminated the
session. If the session is not in the unbound state,
this object has a value of 'other (1)'."
::= { snaLuSessnEntry 12 }
snaLuSessnUnbindType OBJECT-TYPE
SYNTAX OCTET STRING (SIZE(0..1))
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"If the session is in the unbound state, and it was
terminated by an UNBIND, then this object contains
the UNBIND type value (byte 1 of the UNBIND RU);
otherwise the string is null."
::= { snaLuSessnEntry 13 }
Kielczewski, Kostick & Shih [Page 50]
^L
RFC 1665 SNANAU MIB July 1994
-- ***************************************************************
-- The following table contains LU sessions statistics dynamic
-- parameters.
-- ***************************************************************
snaLuSessnStatsTable OBJECT-TYPE
SYNTAX SEQUENCE OF SnaLuSessnStatsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains dynamic statistics information
relating to LU sessions.
The entries in this table augment the entries in
the snaLuSessnTable and cannot be created by
a Management Station."
::= { snaLu 4 }
snaLuSessnStatsEntry OBJECT-TYPE
SYNTAX SnaLuSessnStatsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Contains statistics information for an LU session.
Each entry is created by the Agent.
Objects in this table have read-only access.
Each session from snaLuSessnTable
has one entry in this table."
AUGMENTS { snaLuSessnEntry }
::= { snaLuSessnStatsTable 1 }
SnaLuSessnStatsEntry ::= SEQUENCE {
snaLuSessnStatsSentBytes
Counter32,
snaLuSessnStatsReceivedBytes
Counter32,
snaLuSessnStatsSentRus
Counter32,
snaLuSessnStatsReceivedRus
Counter32,
snaLuSessnStatsSentNegativeResps
Counter32,
snaLuSessnStatsReceivedNegativeResps
Counter32
}
snaLuSessnStatsSentBytes OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
Kielczewski, Kostick & Shih [Page 51]
^L
RFC 1665 SNANAU MIB July 1994
STATUS current
DESCRIPTION
"The number of bytes sent by the local LU."
::= { snaLuSessnStatsEntry 1 }
snaLuSessnStatsReceivedBytes OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of bytes received by the local LU."
::= { snaLuSessnStatsEntry 2 }
snaLuSessnStatsSentRus OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of RUs sent by the local LU."
::= { snaLuSessnStatsEntry 3 }
snaLuSessnStatsReceivedRus OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of RUs received by the local LU."
::= { snaLuSessnStatsEntry 4 }
snaLuSessnStatsSentNegativeResps OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of negative responses sent by the
local LU."
::= { snaLuSessnStatsEntry 5 }
snaLuSessnStatsReceivedNegativeResps OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of negative responses received by the
local LU."
::= { snaLuSessnStatsEntry 6 }
Kielczewski, Kostick & Shih [Page 52]
^L
RFC 1665 SNANAU MIB July 1994
-- ***************************************************************
-- Traps
-- ***************************************************************
snaLuTraps OBJECT IDENTIFIER ::= { snaLu 5 }
snaLuStateChangeTrap NOTIFICATION-TYPE
OBJECTS { snaLuOperName,
snaLuOperSnaName,
snaLuOperState }
STATUS current
DESCRIPTION
"This trap indicates that the operational state
(i.e., snaLuOperState value) of the LU has changed.
The value of snaLuOperName indicates the name of the LU.
The value of snaLuOperSnaName indicates the SNA name
of LU. The value of snaLuOperState indicates the
current state after change."
::= { snaLuTraps 1 }
snaLuSessnBindFailTrap NOTIFICATION-TYPE
OBJECTS { snaLuSessnLocalApplName,
snaLuSessnRemoteLuName,
snaLuSessnOperState,
snaLuSessnSenseData }
STATUS current
DESCRIPTION
"This trap indicates the failure of a BIND.
The value of snaLuSessnLocalApplName indicates the local
application name.
The value of snaLuSessnPartnerName indicates the partner
name.
The value of snaLuSessnOperState indicates the current
state after change.
The value of snaLuSessnBindFailureReason
indicates the failure reason.
The Agent should not generate more than 1 trap of this
type per minute to minimize the level of management
traffic on the network."
::= { snaLuTraps 2 }
-- ***************************************************************
-- snaMgtTools group
--
-- Currently this group contains only one table.
-- ***************************************************************
Kielczewski, Kostick & Shih [Page 53]
^L
RFC 1665 SNANAU MIB July 1994
-- ***************************************************************
-- The following table contains Response Time Monitoring (RTM)
-- configuration information and statistics for LU Type 2s.
-- RTM supports the capability to measure and report end-user
-- response times for dependent LUs. When the RTM state of an LU
-- is 'on', response times for each LU transaction are monitored.
-- A set of ranges is defined (e.g., Range 1 includes the number of
-- transactions with response times less than 1 second) using the
-- "boundary" definitions (e.g., boundary #2 is defined as 3 seconds).
-- A set of counters (one per range) identifies
-- the number of transactions within each response time range.
-- ***************************************************************
snaLuRtmTable OBJECT-TYPE
SYNTAX SEQUENCE OF SnaLuRtmEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains Response Time Monitoring (RTM)
information relating to an LU (Type 2). Each entry
corresponds to an LU 2 entry in
snaLuAdminTable."
::= { snaMgtTools 1 }
snaLuRtmEntry OBJECT-TYPE
SYNTAX SnaLuRtmEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Contains RTM information for an LU (Type 2).
Each entry is created by the Agent."
INDEX { snaLuRtmPuIndex, snaLuRtmLuIndex }
::= { snaLuRtmTable 1 }
SnaLuRtmEntry ::= SEQUENCE {
snaLuRtmPuIndex
Integer32,
snaLuRtmLuIndex
Integer32,
snaLuRtmState
INTEGER,
snaLuRtmStateTime
TimeStamp,
snaLuRtmDef
INTEGER,
snaLuRtmBoundary1
Integer32,
snaLuRtmBoundary2
Kielczewski, Kostick & Shih [Page 54]
^L
RFC 1665 SNANAU MIB July 1994
Integer32,
snaLuRtmBoundary3
Integer32,
snaLuRtmBoundary4
Integer32,
snaLuRtmCounter1
Counter32,
snaLuRtmCounter2
Counter32,
snaLuRtmCounter3
Counter32,
snaLuRtmCounter4
Counter32,
snaLuRtmOverFlows
Counter32,
snaLuRtmObjPercent
Integer32,
snaLuRtmObjRange
INTEGER,
snaLuRtmNumTrans
Integer32,
snaLuRtmLastRspTime
Integer32,
snaLuRtmAvgRspTime
Integer32
}
snaLuRtmPuIndex OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The value identifies the PU 2.0 with which this LU is
associated."
::= { snaLuRtmEntry 1 }
snaLuRtmLuIndex OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The value uniquely identifies an LU in a PU 2.0."
::= { snaLuRtmEntry 2 }
snaLuRtmState OBJECT-TYPE
SYNTAX INTEGER {
off(1),
on(2)
Kielczewski, Kostick & Shih [Page 55]
^L
RFC 1665 SNANAU MIB July 1994
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value indicates the current RTM state of an LU."
::= { snaLuRtmEntry 3 }
snaLuRtmStateTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The timestamp (e.g., the Agent's sysUpTime value)
when this session's RTM state (e.g., snaLuRtmState)
changes value."
::= { snaLuRtmEntry 4 }
snaLuRtmDef OBJECT-TYPE
SYNTAX INTEGER {
firstChar(1),
kb(2),
cdeb(3)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value indicates the mode of measurement for this
RTM request. The values have following meaning:
firstChar(1) - time to first character on screen
kb(2) - time to keyboard usable by operator
cdeb(3) - time to Change Direction/End Bracket."
::= { snaLuRtmEntry 5 }
snaLuRtmBoundary1 OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object contains the value of the first boundary
in units of 1/10th of a second."
::= { snaLuRtmEntry 6 }
snaLuRtmBoundary2 OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object contains the value of the second boundary
Kielczewski, Kostick & Shih [Page 56]
^L
RFC 1665 SNANAU MIB July 1994
in units of 1/10th of a second."
::= { snaLuRtmEntry 7 }
snaLuRtmBoundary3 OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object contains the value of the third boundary
in units of 1/10th of a second."
::= { snaLuRtmEntry 8 }
snaLuRtmBoundary4 OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object contains the value of the fourth boundary
in units of 1/10th of a second."
::= { snaLuRtmEntry 9 }
snaLuRtmCounter1 OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This value indicates the number of transactions which
fall in the range specified by the first boundary."
::= { snaLuRtmEntry 10 }
snaLuRtmCounter2 OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This value indicates the number of transactions which
fall in the range specified by the second boundary."
::= { snaLuRtmEntry 11 }
snaLuRtmCounter3 OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This value indicates the number of transactions which
fall in the range specified by the third boundary."
::= { snaLuRtmEntry 12 }
Kielczewski, Kostick & Shih [Page 57]
^L
RFC 1665 SNANAU MIB July 1994
snaLuRtmCounter4 OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This value indicates the number of transactions which
fall in the range specified by the fourth boundary."
::= { snaLuRtmEntry 13 }
snaLuRtmOverFlows OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This value indicates the number of transactions which
exceed the highest range specified by the
boundaries."
::= { snaLuRtmEntry 14 }
snaLuRtmObjPercent OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This value indicates the desired percentage of
transactions which should be under a designated
boundary range indicated by snaLuRtmObjRange."
::= { snaLuRtmEntry 15 }
snaLuRtmObjRange OBJECT-TYPE
SYNTAX INTEGER {
other(1),
range1(2),
range2(3),
range3(4),
range4(5),
range5(6)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This value indicates the designated boundary range to
which the snaLuRtmObject refers.
The values have the following meanings:
other(1) - not specified
range1(2) - less than boundary 1
range2(3) - between boundary 1 and 2
range3(4) - between boundary 2 and 3
Kielczewski, Kostick & Shih [Page 58]
^L
RFC 1665 SNANAU MIB July 1994
range4(5) - between boundary 3 and 4
range5(6) - greater than boundary 4."
::= { snaLuRtmEntry 16 }
snaLuRtmNumTrans OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This value indicates the total number of transactions
executed since the RTM monitoring began (i.e.,
snaLuRtmState
changed to `on(2)') for this LU."
::= { snaLuRtmEntry 17 }
snaLuRtmLastRspTime OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This value indicates the response time for the last
transaction in units of 1/10th of a second."
::= { snaLuRtmEntry 18 }
snaLuRtmAvgRspTime OBJECT-TYPE
SYNTAX Integer32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This value indicates the average response time for all
transactions in units of 1/10th of a second."
::= { snaLuRtmEntry 19 }
-- ***************************************************************
-- Conformance information
-- ***************************************************************
snanauConformance OBJECT IDENTIFIER ::= { snanauMIB 2 }
snanauCompliances OBJECT IDENTIFIER ::= {snanauConformance 1 }
snanauGroups OBJECT IDENTIFIER ::= {snanauConformance 2 }
-- Compliance statements
snanauCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
Kielczewski, Kostick & Shih [Page 59]
^L
RFC 1665 SNANAU MIB July 1994
"The compliance statement for the SNMPv2 entities
which implement the snanau MIB."
MODULE -- this module
-- Unconditionally mandatory groups
MANDATORY-GROUPS { snaNodeGroup,
snaLuGroup,
snaSessionGroup }
-- Conditionally mandatory groups
GROUP snaPu20Group
DESCRIPTION
"The snaPu20Group is mandatory only for those
entities which implement PU type 2.0"
GROUP snaMgtToolsRtmGroup
DESCRIPTION
"The snaMgtToolsGroup is mandatory only for
those entities which implement LU type 2
and RTM."
-- Refinement of requirements for objects access.
-- The Agent which does not implement row creation for
-- snaNodeAdminTable, snaNodeLinkAdminTable and
-- snaLuAdminTable must at least accept
-- objects modification (read-write access instead of
-- read-create).
OBJECT snaNodeAdminName
MIN-ACCESS read-write
DESCRIPTION
"An Agent is required to implement read-write
access to this object."
OBJECT snaNodeAdminType
MIN-ACCESS read-write
DESCRIPTION
"An Agent is required to implement read-write
access to this object."
OBJECT snaNodeAdminXidFormat
MIN-ACCESS read-write
DESCRIPTION
"An Agent is required to implement read-write
access to this object."
OBJECT snaNodeAdminBlockNum
Kielczewski, Kostick & Shih [Page 60]
^L
RFC 1665 SNANAU MIB July 1994
MIN-ACCESS read-write
DESCRIPTION
"An Agent is required to implement read-write
access to this object."
OBJECT snaNodeAdminIdNum
MIN-ACCESS read-write
DESCRIPTION
"An Agent is required to implement read-write
access to this object."
OBJECT snaNodeAdminEnablingMethod
MIN-ACCESS read-write
DESCRIPTION
"An Agent is required to implement read-write
access to this object."
OBJECT snaNodeAdminLuTermDefault
MIN-ACCESS read-write
DESCRIPTION
"An Agent is required to implement read-write
access to this object."
OBJECT snaNodeAdminMaxLu
MIN-ACCESS read-write
DESCRIPTION
"An Agent is required to implement read-write
access to this object."
OBJECT snaNodeAdminHostDescription
MIN-ACCESS read-write
DESCRIPTION
"An Agent is required to implement read-write
access to this object."
OBJECT snaNodeAdminStopMethod
MIN-ACCESS read-write
DESCRIPTION
"An Agent is required to implement read-write
access to this object."
OBJECT snaNodeAdminState
MIN-ACCESS read-write
DESCRIPTION
"An Agent is required to implement read-write
access to this object."
OBJECT snaNodeLinkAdminSpecific
Kielczewski, Kostick & Shih [Page 61]
^L
RFC 1665 SNANAU MIB July 1994
MIN-ACCESS read-write
DESCRIPTION
"An Agent is required to implement read-write
access to this object."
OBJECT snaNodeLinkAdminMaxPiu
MIN-ACCESS read-write
DESCRIPTION
"An Agent is required to implement read-write
access to this object."
OBJECT snaLuAdminName
MIN-ACCESS read-write
DESCRIPTION
"An Agent is required to implement read-write
access to this object."
OBJECT snaLuAdminSnaName
MIN-ACCESS read-write
DESCRIPTION
"An Agent is required to implement read-write
access to this object."
OBJECT snaLuAdminType
MIN-ACCESS read-write
DESCRIPTION
"An Agent is required to implement read-write
access to this object."
OBJECT snaLuAdminDepType
MIN-ACCESS read-write
DESCRIPTION
"An Agent is required to implement read-write
access to this object."
OBJECT snaLuAdminLocalAddress
MIN-ACCESS read-write
DESCRIPTION
"An Agent is required to implement read-write
access to this object."
OBJECT snaLuAdminDisplayModel
MIN-ACCESS read-write
DESCRIPTION
"An Agent is required to implement read-write
access to this object."
OBJECT snaLuAdminTerm
Kielczewski, Kostick & Shih [Page 62]
^L
RFC 1665 SNANAU MIB July 1994
MIN-ACCESS read-write
DESCRIPTION
"An Agent is required to implement read-write
access to this object."
::= {snanauCompliances 1 }
-- Units of conformance
snaNodeGroup OBJECT-GROUP
OBJECTS {snaNodeAdminIndex,
snaNodeAdminName,
snaNodeAdminType,
snaNodeAdminXidFormat,
snaNodeAdminBlockNum,
snaNodeAdminIdNum,
snaNodeAdminEnablingMethod,
snaNodeAdminLuTermDefault,
snaNodeAdminMaxLu,
snaNodeAdminHostDescription,
snaNodeAdminStopMethod,
snaNodeAdminState,
snaNodeAdminRowStatus,
snaNodeAdminTableLastChange,
snaNodeOperName,
snaNodeOperType,
snaNodeOperXidFormat,
snaNodeOperBlockNum,
snaNodeOperIdNum,
snaNodeOperEnablingMethod,
snaNodeOperLuTermDefault,
snaNodeOperMaxLu,
snaNodeOperHostDescription,
snaNodeOperStopMethod,
snaNodeOperState,
snaNodeOperHostSscpId,
snaNodeOperStartTime,
snaNodeOperLastStateChange,
snaNodeOperActFailures,
snaNodeOperActFailureReason,
snaNodeOperTableLastChange,
snaNodeLinkAdminIndex,
snaNodeLinkAdminSpecific,
snaNodeLinkAdminMaxPiu,
snaNodeLinkAdminRowStatus,
snaNodeLinkAdminTableLastChange,
snaNodeLinkOperSpecific,
Kielczewski, Kostick & Shih [Page 63]
^L
RFC 1665 SNANAU MIB July 1994
snaNodeLinkOperMaxPiu,
snaNodeLinkOperTableLastChange }
STATUS current
DESCRIPTION
"A collection of objects providing the
instrumentation of SNA nodes."
::= { snanauGroups 1 }
snaLuGroup OBJECT-GROUP
OBJECTS { snaLuAdminLuIndex,
snaLuAdminName,
snaLuAdminSnaName,
snaLuAdminType,
snaLuAdminDepType,
snaLuAdminLocalAddress,
snaLuAdminDisplayModel,
snaLuAdminTerm,
snaLuAdminRowStatus,
snaLuOperName,
snaLuOperSnaName,
snaLuOperType,
snaLuOperDepType,
snaLuOperLocalAddress,
snaLuOperDisplayModel,
snaLuOperTerm,
snaLuOperState,
snaLuOperSessnCount }
STATUS current
DESCRIPTION
"A collection of objects providing the
instrumentation of SNA LUs."
::= { snanauGroups 2 }
snaSessionGroup OBJECT-GROUP
OBJECTS { snaLuSessnIndex,
snaLuSessnLocalApplName,
snaLuSessnRemoteLuName,
snaLuSessnMaxSndRuSize,
snaLuSessnMaxRcvRuSize,
snaLuSessnSndPacingSize,
snaLuSessnRcvPacingSize,
snaLuSessnActiveTime,
snaLuSessnAdminState,
snaLuSessnOperState,
snaLuSessnSenseData,
snaLuSessnTerminationRu,
snaLuSessnUnbindType,
snaLuSessnStatsSentBytes,
Kielczewski, Kostick & Shih [Page 64]
^L
RFC 1665 SNANAU MIB July 1994
snaLuSessnStatsReceivedBytes,
snaLuSessnStatsSentRus,
snaLuSessnStatsReceivedRus,
snaLuSessnStatsSentNegativeResps,
snaLuSessnStatsReceivedNegativeResps }
STATUS current
DESCRIPTION
"A collection of objects providing the
instrumentation of SNA sessions."
::= { snanauGroups 3 }
snaPu20Group OBJECT-GROUP
OBJECTS { snaPu20StatsSentBytes,
snaPu20StatsReceivedBytes,
snaPu20StatsSentPius,
snaPu20StatsReceivedPius,
snaPu20StatsSentNegativeResps,
snaPu20StatsReceivedNegativeResps,
snaPu20StatsActLus,
snaPu20StatsInActLus,
snaPu20StatsBindLus }
STATUS current
DESCRIPTION
"A collection of objects providing the
instrumentation of PU 2.0."
::= { snanauGroups 4 }
snaMgtToolsRtmGroup OBJECT-GROUP
OBJECTS { snaLuRtmPuIndex,
snaLuRtmLuIndex,
snaLuRtmState,
snaLuRtmStateTime,
snaLuRtmDef,
snaLuRtmBoundary1,
snaLuRtmBoundary2,
snaLuRtmBoundary3,
snaLuRtmBoundary4,
snaLuRtmCounter1,
snaLuRtmCounter2,
snaLuRtmCounter3,
snaLuRtmCounter4,
snaLuRtmOverFlows,
snaLuRtmObjPercent,
snaLuRtmObjRange,
snaLuRtmNumTrans,
snaLuRtmLastRspTime,
snaLuRtmAvgRspTime }
STATUS current
Kielczewski, Kostick & Shih [Page 65]
^L
RFC 1665 SNANAU MIB July 1994
DESCRIPTION
"A collection of objects providing the
instrumentation of RTM for SNA LU 2.0."
::= { snanauGroups 5 }
-- end of conformance statement
END
5. Acknowledgments
The following people greatly contributed to the work on this MIB
document: Michael Allen, Robin Cheng, Bill Kwan. Special thanks goes
to Dave Perkins for his assistance in reviewing this MIB proposal.
6. References
[1] IBM, Systems Network Architecture Technical Overview, GC 30-
3073-3, March, 1991.
[2] Case, J., McCloghrie, K., Rose, M., and S. Waldbusser, "Structure
of Management Information for version 2 of the Simple Network
Management Protocol (SNMPv2)", RFC 1442, SNMP Research, Inc.,
Hughes LAN Systems, Dover Beach Consulting, Inc., Carnegie Mellon
University, April 1993.
[3] McCloghrie, K., and M. Rose, "Management Information Base for
Network Management of TCP/IP-based internets - MIB-II", STD 17,
RFC 1213, Hughes LAN Systems, Performance Systems International,
March 1991.
[4] Galvin, J., and K. McCloghrie, "Administrative Model for version
2 of the Simple Network Management Protocol (SNMPv2)", RFC 1445,
Trusted Information Systems, Hughes LAN Systems, April 1993.
[5] Case, J., McCloghrie, K., Rose, M., and S. Waldbusser, "Protocol
Operations for version 2 of the Simple Network Management
Protocol (SNMPv2)", RFC 1448, SNMP Research, Inc., Hughes LAN
Systems, Dover Beach Consulting, Inc., Carnegie Mellon
University, April 1993.
[6] Hilgeman, J., Nix, S., Bartky, A., Clark, W., "Definitions of
Managed Objects for SNA Data Link Control: SDLC", Work in
Progress.
Kielczewski, Kostick & Shih [Page 66]
^L
RFC 1665 SNANAU MIB July 1994
[7] Case, J., McCloghrie, K., Rose, M., and S. Waldbusser, "Textual
Conventions for version 2 of the Simple Network Management
Protocol (SNMPv2)", RFC 1443, SNMP Research, Inc., Hughes LAN
Systems, Dover Beach Consulting, Inc., Carnegie Mellon
University, April 1993.
7. Security Considerations
Security issues are not discussed in this memo.
8. Authors' Addresses
Zbigniew Kielczewski
Eicon Technology Corporation
2196 32nd Avenue
Montreal, Quebec, Canada H8T 3H7
Phone: 1 514 631 2592
EMail: zbig@eicon.qc.ca
Deirdre Kostick
Bell Communications Research
Red Bank, NJ 07701
Phone: 1 908 758 2642
EMail: dck2@mail.bellcore.com
Kitty Shih
Novell
890 Ross Drive
Sunnyvale, CA 94089
Phone: 1 408 747 4305
EMail: kmshih@novell.com
Kielczewski, Kostick & Shih [Page 67]
^L
|