summaryrefslogtreecommitdiff
path: root/doc/rfc/rfc5525.txt
blob: 3a0b81c965f6c1d0350bdf2c4d508db1c289a8cc (plain) (blame)
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
Network Working Group                                       T. Dreibholz
Request for Comments: 5525                  University of Duisburg-Essen
Category: Experimental                                          J. Mulik
                                               Delaware State University
                                                              April 2009


             Reliable Server Pooling MIB Module Definition

Status of This Memo

   This memo defines an Experimental Protocol for the Internet
   community.  It does not specify an Internet standard of any kind.
   Discussion and suggestions for improvement are requested.
   Distribution of this memo is unlimited.

Copyright Notice

   Copyright (c) 2009 IETF Trust and the persons identified as the
   document authors.  All rights reserved.

   This document is subject to BCP 78 and the IETF Trust's Legal
   Provisions Relating to IETF Documents in effect on the date of
   publication of this document (http://trustee.ietf.org/license-info).
   Please review these documents carefully, as they describe your rights
   and restrictions with respect to this document.

Abstract

   Reliable Server Pooling (RSerPool) is a framework to provide reliable
   server pooling.  The RSerPool framework consists of two protocols:
   ASAP (Aggregate Server Access Protocol) and ENRP (Endpoint
   Handlespace Redundancy Protocol).  This document defines an SMIv2-
   compliant (Structure of Management Information Version 2) Management
   Information Base (MIB) module providing access to managed objects in
   an RSerPool implementation.















Dreibholz & Mulik             Experimental                      [Page 1]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


Table of Contents

   1. Introduction ....................................................2
   2. The Reliable Server Pooling (RSerPool) Framework ................2
   3. Conventions .....................................................2
   4. The Internet-Standard Management Framework ......................2
   5. Structure of the MIB ............................................3
      5.1. Access to Managed Objects on ENRP Servers .................10
      5.2. Access to Managed Objects on Pool Elements ................10
      5.3. Access to Managed Objects on Pool Users ...................11
      5.4. Persistency Behavior ......................................11
   6. Definitions ....................................................11
   7. Operational Considerations .....................................42
   8. Security Considerations ........................................42
   9. IANA Considerations ............................................43
   10. Acknowledgments ...............................................43
   11. References ....................................................44
      11.1. Normative References .....................................44
      11.2. Informative References ...................................44

1.  Introduction

   This memo defines a Management Information Base (MIB) module that
   describes managed objects for RSerPool implementations.

2.  The Reliable Server Pooling (RSerPool) Framework

   For a detailed overview of the documents that describe the current
   Reliable Server Pooling (RSerPool) framework, please refer to
   [RFC3237], [RFC5351], [RFC5352], [RFC5353], [RFC5354], [RFC5355], and
   [RFC5356].  A more informal introduction can be found at
   [RSerPoolPage] as well as in [Dre2006], [LCN2005], and [IJHIT2008].

3.  Conventions

   The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
   "SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
   document are to be interpreted as described in [RFC2119].

4.  The Internet-Standard Management Framework

   For a detailed overview of the documents that describe the current
   Internet-Standard Management Framework, please refer to section 7 of
   RFC 3410 [RFC3410].

   Managed objects are accessed via a virtual information store, termed
   the Management Information Base or MIB.  MIB objects are generally
   accessed through the Simple Network Management Protocol (SNMP).



Dreibholz & Mulik             Experimental                      [Page 2]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


   Objects in the MIB are defined using the mechanisms defined in the
   Structure of Management Information (SMI).  This memo specifies a MIB
   module that is compliant to the SMIv2, which is described in STD 58,
   RFC 2578 [RFC2578], STD 58, RFC 2579 [RFC2579] and STD 58, RFC 2580
   [RFC2580].  The textual conventions are compliant to RFC 4001
   [RFC4001].

5.  Structure of the MIB

   The following diagram illustrates the structure of the MIB.

   Structure of MIB

  +--rserpoolMIB(125)
     |
     +--rserpoolMIBObjects(1)
     |  |
     |  +--rserpoolENRPServers(1)
     |  |  |
     |  |  +--rserpoolENRPTable(1)
     |  |  |  |
     |  |  |  +--rserpoolENRPEntry(1)
     |  |  |     |  Index: rserpoolENRPIndex
     |  |  |     |
     |  |  |     +-- ---- Unsigned  rserpoolENRPIndex(1)
     |  |  |     |        Range: 1..4294967295
     |  |  |     +-- -R-- String    rserpoolENRPOperationScope(2)
     |  |  |     |        Textual Conv.: RSerPoolOperationScopeTC
     |  |  |     |        Size: 0..65535
     |  |  |     +-- -R-- Unsigned  rserpoolENRPIdentifier(3)
     |  |  |     |        Textual Conv.: RSerPoolENRPServerIdentifierTC
     |  |  |     |        Range: 1..4294967295
     |  |  |     +-- -RW- String    rserpoolENRPDescription(4)
     |  |  |     |        Size: 0..255
     |  |  |     +-- -R-- TimeTicks rserpoolENRPUptime(5)
     |  |  |     +-- -R-- Unsigned  rserpoolENRPPort(6)
     |  |  |     |        Textual Conv.: InetPortNumber
     |  |  |     |        Range: 0..65535
     |  |  |     +-- -R-- Unsigned  rserpoolENRPASAPAnnouncePort(7)
     |  |  |     |        Textual Conv.: InetPortNumber
     |  |  |     |        Range: 0..65535
     |  |  |     +-- -R-- EnumVal   rserpoolENRPASAPAnnounceAddrType(8)
     |  |  |     |        Textual Conv.: InetAddressType
     |  |  |     |        Values: ipv4(1), ipv6(2)
     |  |  |     +-- -R-- String    rserpoolENRPASAPAnnounceAddr(9)
     |  |  |     |        Textual Conv.: InetAddress
     |  |  |     |        Size: 4 | 16




Dreibholz & Mulik             Experimental                      [Page 3]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


     |  |  |     +-- -R-- Unsigned  rserpoolENRPENRPAnnouncePort(10)
     |  |  |     |        Textual Conv.: InetPortNumber
     |  |  |     |        Range: 0..65535
     |  |  |     +-- -R-- EnumVal   rserpoolENRPENRPAnnounceAddrType(11)
     |  |  |     |        Textual Conv.: InetAddressType
     |  |  |     |        Values: ipv4(1), ipv6(2)
     |  |  |     +-- -R-- String    rserpoolENRPENRPAnnounceAddr(12)
     |  |  |              Textual Conv.: InetAddress
     |  |  |              Size: 4 | 16
     |  |  |
     |  |  +--rserpoolENRPPoolTable(3)
     |  |  |  |
     |  |  |  +--rserpoolENRPPoolEntry(1)
     |  |  |     |  Index: rserpoolENRPIndex, rserpoolENRPPoolIndex
     |  |  |     |
     |  |  |     +-- ---- Unsigned  rserpoolENRPPoolIndex(1)
     |  |  |     |        Range: 1..4294967295
     |  |  |     +-- -R-- String    rserpoolENRPPoolHandle(2)
     |  |  |              Textual Conv.: RSerPoolPoolHandleTC
     |  |  |              Size: 0..65535
     |  |  |
     |  |  +--rserpoolENRPPoolElementTable(4)
     |  |  |  |
     |  |  |  +--rserpoolENRPPoolElementEntry(1)
     |  |  |     |  Index: rserpoolENRPIndex, rserpoolENRPPoolIndex,
     |  |  |     |         rserpoolENRPPoolElementIndex
     |  |  |     |
     |  |  |     +-- ---- Unsigned  rserpoolENRPPoolElementIndex(1)
     |  |  |     |        Range: 1..4294967295
     |  |  |     +-- -R-- Unsigned  rserpoolENRPPoolElementID(2)
     |  |  |     |        Textual Conv.: RserpoolPoolElementIdentifierTC
     |  |  |     |        Range: 1..4294967295
     |  |  |     +-- -R-- Unsigned  rserpoolENRPASAPTransportPort(3)
     |  |  |     |        Textual Conv.: InetPortNumber
     |  |  |     |        Range: 0..65535
     |  |  |     +-- -R-- Unsigned  rserpoolENRPUserTransportProto(4)
     |  |  |     |        Range: 0..255
     |  |  |     +-- -R-- Unsigned  rserpoolENRPUserTransportPort(5)
     |  |  |     |        Textual Conv.: InetPortNumber
     |  |  |     |        Range: 0..65535
     |  |  |     +-- -R-- EnumVal   rserpoolENRPUserTransportUse(6)
     |  |  |     |        Textual Conv.: RSerPoolTransportUseTypeTC
     |  |  |     |        Values: dataOnly(0), dataPlusControl(1)
     |  |  |     +-- -R-- Unsigned  rserpoolENRPPolicyID(7)
     |  |  |     |        Textual Conv.: RSerPoolPolicyIdentifierTC
     |  |  |     |        Range: 1..4294967295
     |  |  |     +-- -R-- String    rserpoolENRPPolicyDescription(8)
     |  |  |     |        Size: 0..255



Dreibholz & Mulik             Experimental                      [Page 4]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


     |  |  |     +-- -R-- Unsigned  rserpoolENRPPolicyWeight(9)
     |  |  |     |        Textual Conv.: RSerPoolPolicyWeightTC
     |  |  |     |        Range: 0..4294967295
     |  |  |     +-- -R-- Unsigned  rserpoolENRPPolicyLoad(10)
     |  |  |     |        Textual Conv.: RSerPoolPolicyLoadTC
     |  |  |     |        Range: 0..4294967295
     |  |  |     +-- -R-- Unsigned  rserpoolENRPPolicyLoadDeg(11)
     |  |  |     |        Textual Conv.: RSerPoolPolicyLoadTC
     |  |  |     |        Range: 0..4294967295
     |  |  |     +-- -R-- TimeTicks rserpoolENRPRegistrationLife(12)
     |  |  |     +-- -R-- Unsigned  rserpoolENRPHomeENRPServer(13)
     |  |  |              Textual Conv.: RSerPoolENRPServerIdentifierTC
     |  |  |              Range: 1..4294967295
     |  |  |
     |  |  +--rserpoolENRPASAPAddrTable(5)
     |  |  |  |
     |  |  |  +--rserpoolENRPASAPAddrTableEntry(1)
     |  |  |     |  Index: rserpoolENRPIndex, rserpoolENRPPoolIndex,
     |  |  |     |         rserpoolENRPPoolElementIndex,
     |  |  |     |         rserpoolENRPASAPAddrTableIndex
     |  |  |     |
     |  |  |     +-- ---- Unsigned  rserpoolENRPASAPAddrTableIndex(1)
     |  |  |     |        Range: 1..4294967295
     |  |  |     +-- -R-- EnumVal   rserpoolENRPASAPL3Type(2)
     |  |  |     |        Textual Conv.: InetAddressType
     |  |  |     |        Values: ipv4(1), ipv6(2)
     |  |  |     +-- -R-- String    rserpoolENRPASAPL3Addr(3)
     |  |  |              Textual Conv.: InetAddress
     |  |  |              Size: 4 | 16
     |  |  |
     |  |  +--rserpoolENRPUserAddrTable(6)
     |  |  |  |
     |  |  |  +--rserpoolENRPUserAddrTableEntry(1)
     |  |  |     |  Index: rserpoolENRPIndex, rserpoolENRPPoolIndex,
     |  |  |     |         rserpoolENRPPoolElementIndex,
     |  |  |     |         rserpoolENRPUserAddrTableIndex
     |  |  |     |
     |  |  |     +-- ---- Unsigned  rserpoolENRPUserAddrTableIndex(1)
     |  |  |     |        Range: 1..4294967295
     |  |  |     +-- -R-- EnumVal   rserpoolENRPUserL3Type(2)
     |  |  |     |        Textual Conv.: InetAddressType
     |  |  |     |        Values: unknown(0), ipv4(1), ipv6(2)
     |  |  |     +-- -R-- String    rserpoolENRPUserL3Addr(3)
     |  |  |     |        Textual Conv.: InetAddress
     |  |  |     |        Size: 0 | 4 | 16
     |  |  |     +-- -R-- String    rserpoolENRPUserL3Opaque(4)
     |  |  |              Textual Conv.: RSerPoolOpaqueAddressTC
     |  |  |              Size: 0..65535



Dreibholz & Mulik             Experimental                      [Page 5]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


     |  |  |
     |  |  +--rserpoolENRPENRPAddrTable(7)
     |  |  |  |
     |  |  |  +--rserpoolENRPENRPAddrTableEntry(1)
     |  |  |     |  Index: rserpoolENRPIndex,
     |  |  |     |         rserpoolENRPENRPAddrTableIndex
     |  |  |     |
     |  |  |     +-- ---- Unsigned  rserpoolENRPENRPAddrTableIndex(1)
     |  |  |     |        Range: 1..4294967295
     |  |  |     +-- -R-- EnumVal   rserpoolENRPENRPL3Type(2)
     |  |  |     |        Textual Conv.: InetAddressType
     |  |  |     |        Values: ipv4(1), ipv6(2)
     |  |  |     +-- -R-- String    rserpoolENRPENRPL3Addr(3)
     |  |  |              Textual Conv.: InetAddress
     |  |  |              Size: 4 | 16
     |  |  |
     |  |  +--rserpoolENRPPeerTable(8)
     |  |  |  |
     |  |  |  +--rserpoolENRPPeerEntry(1)
     |  |  |     |  Index: rserpoolENRPPeerIndex
     |  |  |     |
     |  |  |     +-- ---- Unsigned  rserpoolENRPPeerIndex(1)
     |  |  |     |        Range: 1..4294967295
     |  |  |     +-- -R-- Unsigned  rserpoolENRPPeerIdentifier(2)
     |  |  |     |        Textual Conv.: RSerPoolENRPServerIdentifierTC
     |  |  |     |        Range: 1..4294967295
     |  |  |     +-- -R-- Unsigned  rserpoolENRPPeerPort(3)
     |  |  |     |        Textual Conv.: InetPortNumber
     |  |  |     |        Range: 0..65535
     |  |  |     +-- -R-- TimeTicks rserpoolENRPPeerLastHeard(4)
     |  |  |
     |  |  +--rserpoolENRPPeerAddrTable(9)
     |  |     |
     |  |     +--rserpoolENRPPeerAddrTableEntry(1)
     |  |        |  Index: rserpoolENRPPeerIndex,
     |  |  |     |         rserpoolENRPPeerAddrTableIndex
     |  |        |
     |  |        +-- ---- Unsigned  rserpoolENRPPeerAddrTableIndex(1)
     |  |        |        Range: 1..4294967295
     |  |        +-- -R-- EnumVal   rserpoolENRPPeerL3Type(2)
     |  |        |        Textual Conv.: InetAddressType
     |  |        |        Values: ipv4(1), ipv6(2)
     |  |        +-- -R-- String    rserpoolENRPPeerL3Addr(3)
     |  |                 Textual Conv.: InetAddress
     |  |                 Size: 4 | 16
     |  |
     |  +--rserpoolPoolElements(2)
     |  |  |



Dreibholz & Mulik             Experimental                      [Page 6]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


     |  |  +--rserpoolPETable(1)
     |  |  |  |
     |  |  |  +--rserpoolPEEntry(1)
     |  |  |     |  Index: rserpoolPEIndex
     |  |  |     |
     |  |  |     +-- ---- Unsigned  rserpoolPEIndex(1)
     |  |  |     |        Range: 1..4294967295
     |  |  |     +-- -R-- String    rserpoolPEOperationScope(2)
     |  |  |     |        Textual Conv.: RSerPoolOperationScopeTC
     |  |  |     |        Size: 0..65535
     |  |  |     +-- -RW- String    rserpoolPEPoolHandle(3)
     |  |  |     |        Textual Conv.: RSerPoolPoolHandleTC
     |  |  |     |        Size: 0..65535
     |  |  |     +-- -R-- Unsigned  rserpoolPEIdentifier(4)
     |  |  |     |        Textual Conv.: RserpoolPoolElementIdentifierTC
     |  |  |     |        Range: 1..4294967295
     |  |  |     +-- -RW- String    rserpoolPEDescription(5)
     |  |  |     |        Size: 0..255
     |  |  |     +-- -R-- TimeTicks rserpoolPEUptime(6)
     |  |  |     +-- -R-- Unsigned  rserpoolPEASAPTransportPort(7)
     |  |  |     |        Textual Conv.: InetPortNumber
     |  |  |     |        Range: 0..65535
     |  |  |     +-- -R-- Unsigned  rserpoolPEUserTransportProto(8)
     |  |  |     |        Range: 0..255
     |  |  |     +-- -R-- Unsigned  rserpoolPEUserTransportPort(9)
     |  |  |     |        Textual Conv.: InetPortNumber
     |  |  |     |        Range: 0..65535
     |  |  |     +-- -R-- EnumVal   rserpoolPEUserTransportUse(10)
     |  |  |     |        Textual Conv.: RSerPoolTransportUseTypeTC
     |  |  |     |        Values: dataOnly(0), dataPlusControl(1)
     |  |  |     +-- -RW- Unsigned  rserpoolPEPolicyID(11)
     |  |  |     |        Textual Conv.: RSerPoolPolicyIdentifierTC
     |  |  |     |        Range: 1..4294967295
     |  |  |     +-- -RW- String    rserpoolPEPolicyDescription(12)
     |  |  |     |        Size: 0..255
     |  |  |     +-- -RW- Unsigned  rserpoolPEPolicyWeight(13)
     |  |  |     |        Textual Conv.: RSerPoolPolicyWeightTC
     |  |  |     |        Range: 0..4294967295
     |  |  |     +-- -R-- Unsigned  rserpoolPEPolicyLoad(14)
     |  |  |     |        Textual Conv.: RSerPoolPolicyLoadTC
     |  |  |     |        Range: 0..4294967295
     |  |  |     +-- -RW- Unsigned  rserpoolPEPolicyLoadDeg(15)
     |  |  |     |        Textual Conv.: RSerPoolPolicyLoadTC
     |  |  |     |        Range: 0..4294967295
     |  |  |     +-- -RW- TimeTicks rserpoolPERegistrationLife(16)
     |  |  |     +-- -R-- Unsigned  rserpoolPEHomeENRPServer(17)
     |  |  |              Textual Conv.: RSerPoolENRPServerIdentifierTC
     |  |  |              Range: 1..4294967295



Dreibholz & Mulik             Experimental                      [Page 7]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


     |  |  |
     |  |  +--rserpoolPEASAPAddrTable(2)
     |  |  |  |
     |  |  |  +--rserpoolPEASAPAddrTableEntry(1)
     |  |  |     |  Index: rserpoolPEIndex, rserpoolPEASAPAddrTableIndex
     |  |  |     |
     |  |  |     +-- ---- Unsigned  rserpoolPEASAPAddrTableIndex(1)
     |  |  |     |        Range: 1..4294967295
     |  |  |     +-- -R-- EnumVal   rserpoolPEASAPL3Type(2)
     |  |  |     |        Textual Conv.: InetAddressType
     |  |  |     |        Values: ipv4(1), ipv6(2)
     |  |  |     +-- -R-- String    rserpoolPEASAPL3Addr(3)
     |  |  |              Textual Conv.: InetAddress
     |  |  |              Size: 4 | 16
     |  |  |
     |  |  +--rserpoolPEUserAddrTable(6)
     |  |     |
     |  |     +--rserpoolPEUserAddrTableEntry(1)
     |  |        |  Index: rserpoolPEIndex, rserpoolPEUserAddrTableIndex
     |  |        |
     |  |        +-- ---- Unsigned  rserpoolPEUserAddrTableIndex(1)
     |  |        |        Range: 1..4294967295
     |  |        +-- -R-- EnumVal   rserpoolPEUserL3Type(2)
     |  |        |        Textual Conv.: InetAddressType
     |  |        |        Values: unknown(0), ipv4(1), ipv6(2)
     |  |        +-- -R-- String    rserpoolPEUserL3Addr(3)
     |  |        |        Textual Conv.: InetAddress
     |  |        |        Size: 0 | 4 | 16
     |  |        +-- -R-- String    rserpoolPEUserL3Opaque(4)
     |  |                 Textual Conv.: RSerPoolOpaqueAddressTC
     |  |                 Size: 0..65535
     |  |
     |  +--rserpoolPoolUsers(3)
     |     |
     |     +--rserpoolPUTable(1)
     |        |
     |        +--rserpoolPUEntry(1)
     |           |  Index: rserpoolPUIndex
     |           |
     |           +-- ---- Unsigned  rserpoolPUIndex(1)
     |           |        Range: 1..4294967295
     |           +-- -R-- String    rserpoolPUOperationScope(2)
     |           |        Textual Conv.: RSerPoolOperationScopeTC
     |           |        Size: 0..65535
     |           +-- -RW- String    rserpoolPUPoolHandle(3)
     |           |        Textual Conv.: RSerPoolPoolHandleTC
     |           |        Size: 0..65535
     |           +-- -RW- String    rserpoolPUDescription(4)



Dreibholz & Mulik             Experimental                      [Page 8]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


     |           |        Size: 0..255
     |           +-- -R-- TimeTicks rserpoolPUUptime(5)
     |
     +--rserpoolMIBConformance(2)
        |
        +--rserpoolMIBCompliances(1)
        |  |
        |  +--rserpoolMIBCompliance(1)
        |
        +--rserpoolMIBGroups(2)
           |
           +--rserpoolENRPGroup(1)
           +--rserpoolPEGroup(2)
           +--rserpoolPUGroup(3)

   As the figure shows, the MIB consists of three main branches:
   "rserpoolENRPServers", "rserpoolPoolElements", and
   "rserpoolPoolUsers".  The first branch, "rserpoolENRPServers", is
   used to access managed objects in the set of ENRP servers running on
   a given host.  While it is assumed that it does not make much sense
   to run multiple ENRP servers for the same operation scope on one
   host, running multiple ENRP servers for different operation scopes is
   very likely when the ENRP server processes run on routers.
   Therefore, the MIB has to be able to manage multiple ENRP servers on
   the same host.

   "rserpoolPoolElements" is used to access managed objects in the set
   of pool elements that are running on a given host.

   The third branch, "rserpoolPoolUsers", is used to access managed
   objects in the set of pool users that are running on a given host.

   Note: "rserpoolENRPServers" is filled on hosts running ENRP server
   instances, "rserpoolPoolElements" is filled on hosts running pool
   element instances, and "rserpoolPoolUsers" is filled on hosts running
   pool user instances.  Of course, multiple different components may
   run on the same host, which leads to filling of multiple different
   branches.

   In fact, the structure of the three branches is very similar.
   Because the other two branches are so similar, we describe only the
   first branch in detail, and provide a summary description of the
   second and third branch.  We now proceed with a description of the
   branches.







Dreibholz & Mulik             Experimental                      [Page 9]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


5.1.  Access to Managed Objects on ENRP Servers

   The first branch describes managed objects at a set of ENRP servers.
   Any given ENRP server of this set will, at a certain moment in time,
   have registration information for a set of active pools.  Each of
   these pools in turn may have a list of pool elements that are
   registered under that pool.  To allow this information to be
   retrieved via SNMP, the ERNP server branch of the RSerPool MIB uses
   the table-in-table technique described in [SNMPMIBS].

   Specifically, the ENRP servers branch creates four levels of nesting,
   as indicated in the following diagram:

   Nesting of the ENRP Server Branch

   Nesting Structure:

    Level 1: rserpoolENRPTable

    Level 2:    rserpoolENRPPoolTable
    Level 3:       rserpoolENRPPoolElementTable
    Level 4:          rserpoolENRPASAPAddrTable
                      rserpoolENRPUserAddrTable

    Level 2:    rserpoolENRPENRPAddrTable

    Level 2:    rserpoolENRPPeerTable
    Level 3:       rserpoolENRPPeerAddrTable

5.2.  Access to Managed Objects on Pool Elements

   The construction of the Pool Elements branch is very similar to the
   pool elements table of the ENRP servers branch.  But instead of
   grouping the pool elements into pools (which does not make sense
   here), the pool elements table is the top of the hierarchy, and each
   pool element entry specifies its operation scope and pool handle.

   That is, the nesting structure is as follows:

   Nesting of the Pool Elements Branch

    Level 1:    rserpoolPETable
    Level 2:       rserpoolPEASAPAddrTable
                   rserpoolPEUserAddrTable







Dreibholz & Mulik             Experimental                     [Page 10]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


5.3.  Access to Managed Objects on Pool Users

   For the Pool Users branch, it is only necessary to list the pool user
   instances, including their operation scope and pool handle.

5.4.  Persistency Behavior

   Upon changes of writable objects, an implementation SHOULD store the
   new values in a persistent manner if it has the capability to do
   this.  An implementation SHOULD use these stored values upon reset or
   reinitialization.

6.  Definitions

RSERPOOL-MIB DEFINITIONS ::= BEGIN

IMPORTS
   MODULE-IDENTITY, OBJECT-TYPE, experimental,
   TimeTicks, Unsigned32
      FROM SNMPv2-SMI
   TEXTUAL-CONVENTION
      FROM SNMPv2-TC
   MODULE-COMPLIANCE, OBJECT-GROUP
      FROM SNMPv2-CONF
   InetAddressType, InetAddress, InetPortNumber
      FROM INET-ADDRESS-MIB;

-- ## Module definition ###########################################
rserpoolMIB MODULE-IDENTITY
   LAST-UPDATED
      "200904070000Z" -- April 07, 2009
   ORGANIZATION
      "IEM-TdR, UNIVERSITY OF DUISBURG-ESSEN"
   CONTACT-INFO
      " THOMAS-DREIBHOLZ

         Postal:  University of Duisburg-Essen
                  Institute for Experimental Mathematics
                  Ellernstrasse 29
                  D-45326 Essen
                  Germany
         Phone:   +49-201-183-7637
         Fax:     +49-201-183-7673
         Email:   dreibh@iem.uni-due.de







Dreibholz & Mulik             Experimental                     [Page 11]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


      JAIWANT-MULIK

         Postal:  Delaware State University
                  CIS Department
                  1200 N. DuPont Hw
                  Dover, DE
                  USA 19904
         Phone:   +1-302-857-7910
         Fax:     +1-302-857-6552
         Email:   jaiwant@mulik.com"
      DESCRIPTION
         "The MIB module for managing an RSerPool implementation.

          Copyright (c) 2009 IETF Trust and the persons identified as
          authors of the code.  All rights reserved.

          Redistribution and use in source and binary forms, with or
          without modification, are permitted provided that the
          following conditions are met:

          - Redistributions of source code must retain the above
            copyright notice, this list of conditions and the
            following disclaimer.

          - Redistributions in binary form must reproduce the above
            copyright notice, this list of conditions and the
            following disclaimer in the documentation and/or other
            materials provided with the distribution.

          - Neither the name of Internet Society, IETF or IETF Trust,
            nor the names of specific contributors, may be used to
            endorse or promote products derived from this software
            without specific prior written permission.

          THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
          CONTRIBUTORS 'AS IS' AND ANY EXPRESS OR IMPLIED WARRANTIES,
          INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
          MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
          DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR
          CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
          SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
          NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
          LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
          HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
          CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
          OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
          SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH
          DAMAGE.



Dreibholz & Mulik             Experimental                     [Page 12]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


          This version of this MIB module is part of RFC 5525;
          see the RFC itself for full legal notices."

      REVISION
         "200904070000Z" -- April 07, 2009
      DESCRIPTION
         "This version of the MIB module is published as RFC 5525"
      ::= { experimental 125 }

-- ## RSerPool type definitions ###################################
RSerPoolENRPServerIdentifierTC ::= TEXTUAL-CONVENTION
   DISPLAY-HINT "x"
   STATUS       current
   DESCRIPTION  "The ID of an ENRP server"
   SYNTAX       Unsigned32 (1..4294967295)

RSerPoolOperationScopeTC ::= TEXTUAL-CONVENTION
   DISPLAY-HINT "1024t"
   STATUS       current
   DESCRIPTION  "The ID of an operation scope"
   SYNTAX       OCTET STRING (SIZE (0..65535))

RSerPoolPoolHandleTC ::= TEXTUAL-CONVENTION
   DISPLAY-HINT "1024t"
   STATUS       current
   DESCRIPTION  "The pool handle"
   SYNTAX       OCTET STRING (SIZE (0..65535))

RserpoolPoolElementIdentifierTC ::= TEXTUAL-CONVENTION
   DISPLAY-HINT "x"
   STATUS       current
   DESCRIPTION  "The pool element ID"
   SYNTAX       Unsigned32 (1..4294967295)

RSerPoolPolicyIdentifierTC ::= TEXTUAL-CONVENTION
   DISPLAY-HINT "x"
   STATUS       current
   DESCRIPTION  "The ID of the pool policy"
   SYNTAX       Unsigned32 (1..4294967295)

RSerPoolPolicyLoadTC ::= TEXTUAL-CONVENTION
   DISPLAY-HINT "d"
   STATUS       current
   DESCRIPTION  "The load status of a pool element"
   SYNTAX       Unsigned32 (0..4294967295)






Dreibholz & Mulik             Experimental                     [Page 13]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


RSerPoolPolicyWeightTC ::= TEXTUAL-CONVENTION
   DISPLAY-HINT "d"
   STATUS       current
   DESCRIPTION  "The weight of a pool element"
   SYNTAX       Unsigned32 (0..4294967295)

RSerPoolTransportUseTypeTC ::= TEXTUAL-CONVENTION
   STATUS       current
   DESCRIPTION "The transport use of a pool element"
   SYNTAX       INTEGER {
      dataOnly(0),
      dataPlusControl(1)
   }

RSerPoolOpaqueAddressTC ::= TEXTUAL-CONVENTION
   DISPLAY-HINT "1024t"
   STATUS       current
   DESCRIPTION  "Opaque address"
   SYNTAX       OCTET STRING  (SIZE (0..65535))

-- ## Top-level definitions #######################################
rserpoolMIBObjects     OBJECT IDENTIFIER ::= { rserpoolMIB 1 }
rserpoolMIBConformance OBJECT IDENTIFIER ::= { rserpoolMIB 2 }

rserpoolENRPServers    OBJECT IDENTIFIER ::= { rserpoolMIBObjects 1 }
rserpoolPoolElements   OBJECT IDENTIFIER ::= { rserpoolMIBObjects 2 }
rserpoolPoolUsers      OBJECT IDENTIFIER ::= { rserpoolMIBObjects 3 }

-- ################################################################
-- #### ENRP Servers Section                                   ####
-- ################################################################

-- ## Definition of the ENRP server table #########################
rserpoolENRPTable OBJECT-TYPE
   SYNTAX     SEQUENCE OF RserpoolENRPEntry
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "The table listing of ENRP servers."
   ::= { rserpoolENRPServers 1 }

rserpoolENRPEntry OBJECT-TYPE
   SYNTAX     RserpoolENRPEntry
   MAX-ACCESS not-accessible
   STATUS     current






Dreibholz & Mulik             Experimental                     [Page 14]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


   DESCRIPTION
      "An ENRP server entry in the table listing of ENRP
      servers."
   INDEX { rserpoolENRPIndex }
   ::= { rserpoolENRPTable 1 }

RserpoolENRPEntry ::= SEQUENCE {
rserpoolENRPIndex                Unsigned32,
rserpoolENRPOperationScope       RSerPoolOperationScopeTC,
rserpoolENRPIdentifier           RSerPoolENRPServerIdentifierTC,
rserpoolENRPDescription          OCTET STRING,
rserpoolENRPUptime               TimeTicks,
rserpoolENRPPort                 InetPortNumber,
rserpoolENRPASAPAnnouncePort     InetPortNumber,
rserpoolENRPASAPAnnounceAddrType InetAddressType,
rserpoolENRPASAPAnnounceAddr     InetAddress,
rserpoolENRPENRPAnnouncePort     InetPortNumber,
rserpoolENRPENRPAnnounceAddrType InetAddressType,
rserpoolENRPENRPAnnounceAddr     InetAddress }

rserpoolENRPIndex OBJECT-TYPE
   SYNTAX     Unsigned32 (1..4294967295)
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "An integer to uniquely identify an ENRP server."
   ::= { rserpoolENRPEntry 1 }

rserpoolENRPOperationScope OBJECT-TYPE
   SYNTAX     RSerPoolOperationScopeTC
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The definition of the operation scope of this ENRP server."
   REFERENCE
      "Section 1.2 of RFC 3237 defines the term operation scope."
   ::= { rserpoolENRPEntry 2 }

rserpoolENRPIdentifier OBJECT-TYPE
   SYNTAX     RSerPoolENRPServerIdentifierTC
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The ENRP server identifier of this ENRP server."
   REFERENCE
      "Section 3.1 of RFC 5351 explains the ENRP server identifier."
   ::= { rserpoolENRPEntry 3 }




Dreibholz & Mulik             Experimental                     [Page 15]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


rserpoolENRPDescription OBJECT-TYPE
   SYNTAX     OCTET STRING (SIZE (0..255))
   MAX-ACCESS read-write
   STATUS     current
   DESCRIPTION
      "A textual description of this ENRP server, e.g., its location
      and a contact address of its administrator.

      This object SHOULD be maintained in a persistent manner."
   ::= { rserpoolENRPEntry 4 }

rserpoolENRPUptime OBJECT-TYPE
   SYNTAX     TimeTicks
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The ENRP service uptime of this ENRP server."
   ::= { rserpoolENRPEntry 5 }

rserpoolENRPPort OBJECT-TYPE
   SYNTAX     InetPortNumber
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The Stream Control Transmission Protocol (SCTP) port number of
      the ENRP protocol endpoint of this ENRP server."
   REFERENCE
      "RFC 5353 defines the ENRP protocol."
   ::= { rserpoolENRPEntry 6 }

rserpoolENRPASAPAnnouncePort OBJECT-TYPE
   SYNTAX     InetPortNumber
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The destination UDP port number to which ASAP multicast announce
      messages are sent."
   REFERENCE
      "Section 3.2 of RFC 5351 explains the server-discovery mechanism
      using ASAP announces."
   ::= { rserpoolENRPEntry 7 }

rserpoolENRPASAPAnnounceAddrType OBJECT-TYPE
   SYNTAX     InetAddressType { ipv4(1), ipv6(2) }
   MAX-ACCESS read-only
   STATUS     current





Dreibholz & Mulik             Experimental                     [Page 16]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


   DESCRIPTION
      "The network-layer protocol over which ASAP multicast announce
      messages are sent."
   REFERENCE
      "Section 3.2 of RFC 5351 explains the server-discovery mechanism
      using ASAP announces."
   ::= { rserpoolENRPEntry 8 }

rserpoolENRPASAPAnnounceAddr OBJECT-TYPE
   SYNTAX     InetAddress (SIZE(4|16))
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The destination IP multicast address to which ASAP multicast
      announce messages are sent.  The type of this address is
      given in rserpoolENRPASAPAnnounceAddrType."
   REFERENCE
      "Section 3.2 of RFC 5351 explains the server-discovery mechanism
      using ASAP announces."
   ::= { rserpoolENRPEntry 9 }

rserpoolENRPENRPAnnouncePort OBJECT-TYPE
   SYNTAX     InetPortNumber
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The destination UDP port number to which ENRP multicast announce
      messages are sent."
   REFERENCE
      "Section 3.1 of RFC 5353 explains the ENRP multicast
      announce mechanism."
   ::= { rserpoolENRPEntry 10 }

rserpoolENRPENRPAnnounceAddrType OBJECT-TYPE
   SYNTAX     InetAddressType { ipv4(1), ipv6(2) }
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The network-layer protocol over which ENRP multicast announce
      messages are sent."
   REFERENCE
      "Section 3.1 of RFC 5353 explains the ENRP multicast
      announce mechanism."
   ::= { rserpoolENRPEntry 11 }

rserpoolENRPENRPAnnounceAddr OBJECT-TYPE
   SYNTAX     InetAddress (SIZE(4|16))
   MAX-ACCESS read-only



Dreibholz & Mulik             Experimental                     [Page 17]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


   STATUS     current
   DESCRIPTION
      "The destination multicast IP address to which ENRP multicast
      announce messages are sent.  The type of this address
      is given in rserpoolENRPENRPAnnounceAddrType."
   REFERENCE
      "Section 3.1 of RFC 5353 explains the ENRP multicast
      announce mechanism."
   ::= { rserpoolENRPEntry 12 }

-- ## Definition of the pool table ################################
rserpoolENRPPoolTable OBJECT-TYPE
   SYNTAX     SEQUENCE OF RserpoolENRPPoolEntry
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "The table listing of pools."
   ::= { rserpoolENRPServers 3 }

rserpoolENRPPoolEntry OBJECT-TYPE
   SYNTAX     RserpoolENRPPoolEntry
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "The pool entry in the table listing of pools."
   INDEX { rserpoolENRPIndex, rserpoolENRPPoolIndex }
   ::= { rserpoolENRPPoolTable 1 }

RserpoolENRPPoolEntry ::= SEQUENCE {
   rserpoolENRPPoolIndex  Unsigned32,
   rserpoolENRPPoolHandle RSerPoolPoolHandleTC }

rserpoolENRPPoolIndex OBJECT-TYPE
   SYNTAX     Unsigned32 (1..4294967295)
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "An integer to uniquely identify a pool."
   ::= { rserpoolENRPPoolEntry 1 }

rserpoolENRPPoolHandle OBJECT-TYPE
   SYNTAX     RSerPoolPoolHandleTC
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The pool handle of this pool."
   REFERENCE
      "Section 1.2 of RFC 3237 defines the term pool handle."



Dreibholz & Mulik             Experimental                     [Page 18]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


   ::= { rserpoolENRPPoolEntry 2 }

-- ## Definition of the pool element table ########################
rserpoolENRPPoolElementTable OBJECT-TYPE
   SYNTAX     SEQUENCE OF RserpoolENRPPoolElementEntry
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "The table listing of pool elements."
   ::= { rserpoolENRPServers 4 }

rserpoolENRPPoolElementEntry OBJECT-TYPE
   SYNTAX     RserpoolENRPPoolElementEntry
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "A pool element in the table listing of pool elements."
   INDEX {
      rserpoolENRPIndex,
      rserpoolENRPPoolIndex,
      rserpoolENRPPoolElementIndex }
   ::= { rserpoolENRPPoolElementTable 1 }

RserpoolENRPPoolElementEntry ::= SEQUENCE {
   rserpoolENRPPoolElementIndex   Unsigned32,
   rserpoolENRPPoolElementID      RserpoolPoolElementIdentifierTC,
   rserpoolENRPASAPTransportPort  InetPortNumber,
   rserpoolENRPUserTransportProto Unsigned32,
   rserpoolENRPUserTransportPort  InetPortNumber,
   rserpoolENRPUserTransportUse   RSerPoolTransportUseTypeTC,
   rserpoolENRPPolicyID           RSerPoolPolicyIdentifierTC,
   rserpoolENRPPolicyDescription  OCTET STRING,
   rserpoolENRPPolicyWeight       RSerPoolPolicyWeightTC,
   rserpoolENRPPolicyLoad         RSerPoolPolicyLoadTC,
   rserpoolENRPPolicyLoadDeg      RSerPoolPolicyLoadTC,
   rserpoolENRPRegistrationLife   TimeTicks,
   rserpoolENRPHomeENRPServer     RSerPoolENRPServerIdentifierTC }


rserpoolENRPPoolElementIndex OBJECT-TYPE
   SYNTAX     Unsigned32 (1..4294967295)
   MAX-ACCESS not-accessible
   STATUS     current








Dreibholz & Mulik             Experimental                     [Page 19]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


   DESCRIPTION
      "An integer to uniquely identify a pool element.  Note,
      that uniqueness of a pool element identifier in the pool
      is not enforced; therefore, this index is required here!"
   ::={ rserpoolENRPPoolElementEntry 1 }

rserpoolENRPPoolElementID OBJECT-TYPE
   SYNTAX     RserpoolPoolElementIdentifierTC
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The pool element identifier of this pool element."
   REFERENCE
      "Section 2.2 of RFC 5351 explains the pool element identifier
      usage."
   ::={ rserpoolENRPPoolElementEntry 2 }

rserpoolENRPASAPTransportPort OBJECT-TYPE
   SYNTAX     InetPortNumber
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The SCTP port number of the ASAP endpoint of this pool
      element."
   REFERENCE
      "Section 3.10 of RFC 5354 defines the ASAP Transport Parameter of
      which the port number is given here."
   ::= { rserpoolENRPPoolElementEntry 3 }

rserpoolENRPUserTransportProto OBJECT-TYPE
   SYNTAX     Unsigned32 (0..255)
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The transport protocol number of the service endpoint
      of this pool element."
   REFERENCE
      "Section 3.10 of RFC 5354 defines the User Transport Parameter of
      which the transport protocol number is given here."
   ::= { rserpoolENRPPoolElementEntry 4 }

rserpoolENRPUserTransportPort OBJECT-TYPE
   SYNTAX     InetPortNumber
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The transport protocol's port number of the service
      endpoint of this pool element."



Dreibholz & Mulik             Experimental                     [Page 20]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


   REFERENCE
      "Section 3.10 of RFC 5354 defines the User Transport Parameter of
      which the port number is given here."
   ::= { rserpoolENRPPoolElementEntry 5 }

rserpoolENRPUserTransportUse OBJECT-TYPE
   SYNTAX     RSerPoolTransportUseTypeTC
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The transport use of the service endpoint of this pool
      element."
   REFERENCE
      "Section 3.10 of RFC 5354 defines the User Transport Parameter of
      which the transport use is given here."
   ::= { rserpoolENRPPoolElementEntry 6 }

rserpoolENRPPolicyID OBJECT-TYPE
   SYNTAX     RSerPoolPolicyIdentifierTC
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The pool policy of this pool element."
   REFERENCE
      "Section 3.8 of RFC 5354 defines the Member Selection Policy
      Parameter of which the policy identifier is given here."
   ::= { rserpoolENRPPoolElementEntry 7 }

rserpoolENRPPolicyDescription OBJECT-TYPE
   SYNTAX     OCTET STRING (SIZE (0..255))
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The textual description of the pool policy of this pool
      element."
   ::= { rserpoolENRPPoolElementEntry 8 }

rserpoolENRPPolicyWeight OBJECT-TYPE
   SYNTAX     RSerPoolPolicyWeightTC
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The pool policy's weight parameter for this pool element."
   REFERENCE
      "Section 3.8 of RFC 5354 defines the Member Selection Policy
      Parameter of which the policy's weight parameter is given here."
   ::= { rserpoolENRPPoolElementEntry 9 }




Dreibholz & Mulik             Experimental                     [Page 21]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


rserpoolENRPPolicyLoad OBJECT-TYPE
   SYNTAX     RSerPoolPolicyLoadTC
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The pool policy's load status for this pool element."
   REFERENCE
      "Section 3.8 of RFC 5354 defines the Member Selection Policy
      Parameter of which the policy's load parameter is given here."
   ::= { rserpoolENRPPoolElementEntry 10 }

rserpoolENRPPolicyLoadDeg OBJECT-TYPE
   SYNTAX     RSerPoolPolicyLoadTC
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The pool policy's load degradation parameter for this pool
      element."
   REFERENCE
      "Section 3.8 of RFC 5354 defines the Member Selection Policy
      Parameter of which the policy's load degradation parameter is
      given here."
   ::= { rserpoolENRPPoolElementEntry 11 }

rserpoolENRPRegistrationLife OBJECT-TYPE
   SYNTAX     TimeTicks
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The registration life of this pool element."
  REFERENCE
      "Section 3.10 of RFC 5354 defines the Registration Life."
   ::= { rserpoolENRPPoolElementEntry 12 }

rserpoolENRPHomeENRPServer OBJECT-TYPE
   SYNTAX     RSerPoolENRPServerIdentifierTC
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The ID of the Home ENRP server of this pool element."
   REFERENCE
      "Section 3.10 of RFC 5354 defines the Home ENRP Server
      Identifier."
   ::= { rserpoolENRPPoolElementEntry 13 }

-- ## Definition of the ASAP transport address list table #########
rserpoolENRPASAPAddrTable OBJECT-TYPE
   SYNTAX     SEQUENCE OF RserpoolENRPASAPAddrTableEntry



Dreibholz & Mulik             Experimental                     [Page 22]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "A table listing of all IP addresses of the ASAP transport
      endpoint."
   REFERENCE
      "Section 3.10 of RFC 5354 defines the ASAP Transport Parameter of
      which the addresses are listed in this table."
   ::= { rserpoolENRPServers 5 }

rserpoolENRPASAPAddrTableEntry  OBJECT-TYPE
   SYNTAX     RserpoolENRPASAPAddrTableEntry
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "An IP address of the ASAP transport endpoint."
   REFERENCE
      "Section 3.10 of RFC 5354 defines the ASAP Transport Parameter of
      which an address is contained by this entry."
   INDEX {
      rserpoolENRPIndex,
      rserpoolENRPPoolIndex,
      rserpoolENRPPoolElementIndex,
      rserpoolENRPASAPAddrTableIndex }
   ::= { rserpoolENRPASAPAddrTable 1 }

RserpoolENRPASAPAddrTableEntry ::= SEQUENCE {
   rserpoolENRPASAPAddrTableIndex Unsigned32,
   rserpoolENRPASAPL3Type         InetAddressType,
   rserpoolENRPASAPL3Addr         InetAddress }

rserpoolENRPASAPAddrTableIndex OBJECT-TYPE
   SYNTAX     Unsigned32 (1..4294967295)
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "A unique identifier for the IP address of an ASAP transport
      endpoint."
   ::= { rserpoolENRPASAPAddrTableEntry 1 }

rserpoolENRPASAPL3Type OBJECT-TYPE
   SYNTAX     InetAddressType { ipv4(1), ipv6(2) }
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The network-layer protocol (IPv4 or IPv6) of an IP address of
      an ASAP transport endpoint."
   REFERENCE



Dreibholz & Mulik             Experimental                     [Page 23]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


      "Section 3.10 of RFC 5354 defines the ASAP Transport Parameter of
      which the network-layer protocol number is given here."
   ::= { rserpoolENRPASAPAddrTableEntry 2 }

rserpoolENRPASAPL3Addr OBJECT-TYPE
   SYNTAX     InetAddress (SIZE(4|16))
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The IP address of an ASAP transport endpoint.  The type of
      this address is given in rserpoolENRPASAPL3Type."
   REFERENCE
      "Section 3.10 of RFC 5354 defines the ASAP Transport Parameter of
      which the network-layer address (IPv4 or IPv6) is given here."
   ::= { rserpoolENRPASAPAddrTableEntry 3 }

-- ## Definition of the user transport address list table #########
rserpoolENRPUserAddrTable OBJECT-TYPE
   SYNTAX     SEQUENCE OF RserpoolENRPUserAddrTableEntry
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "A table listing of all IP addresses of the user
      transport endpoint."
   REFERENCE
      "Section 3.10 of RFC 5354 defines the User Transport Parameter of
      which the addresses are listed in this table."
   ::= { rserpoolENRPServers 6 }

rserpoolENRPUserAddrTableEntry  OBJECT-TYPE
   SYNTAX     RserpoolENRPUserAddrTableEntry
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "An IP address of the user transport endpoint."
   REFERENCE
      "Section 3.10 of RFC 5354 defines the User Transport Parameter of
      which an address is contained by this entry."
   INDEX {
      rserpoolENRPIndex,
      rserpoolENRPPoolIndex,
      rserpoolENRPPoolElementIndex,
      rserpoolENRPUserAddrTableIndex }
   ::= { rserpoolENRPUserAddrTable 1 }

RserpoolENRPUserAddrTableEntry ::= SEQUENCE {
   rserpoolENRPUserAddrTableIndex Unsigned32,
   rserpoolENRPUserL3Type         InetAddressType,



Dreibholz & Mulik             Experimental                     [Page 24]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


   rserpoolENRPUserL3Addr         InetAddress,
   rserpoolENRPUserL3Opaque       RSerPoolOpaqueAddressTC }

rserpoolENRPUserAddrTableIndex OBJECT-TYPE
   SYNTAX     Unsigned32 (1..4294967295)
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "A unique identifier for the IP address of a user transport
      endpoint."
   ::= { rserpoolENRPUserAddrTableEntry 1 }

rserpoolENRPUserL3Type OBJECT-TYPE
   SYNTAX     InetAddressType { unknown(0), ipv4(1), ipv6(2) }
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The network-layer protocol (IPv4 or IPv6) of an IP address
      of a user transport endpoint.  Set to unknown for an opaque
      address."
   REFERENCE
      "Section 3.10 of RFC 5354 defines the User Transport Parameter of
      which the network-layer protocol number is given here."
   ::= { rserpoolENRPUserAddrTableEntry 2 }

rserpoolENRPUserL3Addr OBJECT-TYPE
   SYNTAX     InetAddress (SIZE(0|4|16))
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The IP address of a user transport endpoint.  The type of
      this address is given in rserpoolENRPUserL3Type."
   REFERENCE
      "Section 3.10 of RFC 5354 defines the User Transport Parameter of
      which the network-layer address (IPv4 or IPv6) is given here."
   ::= { rserpoolENRPUserAddrTableEntry 3 }

rserpoolENRPUserL3Opaque OBJECT-TYPE
   SYNTAX     RSerPoolOpaqueAddressTC
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The opaque address of a user transport endpoint."
   REFERENCE
      "Section 3.16 of RFC 5354 defines the opaque transport address."
   ::= { rserpoolENRPUserAddrTableEntry 4 }





Dreibholz & Mulik             Experimental                     [Page 25]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


-- ## Definition of ENRP address list table #######################
rserpoolENRPENRPAddrTable OBJECT-TYPE
   SYNTAX     SEQUENCE OF RserpoolENRPENRPAddrTableEntry
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "A table listing of all IP addresses of the ENRP
      transport endpoint."
   ::= { rserpoolENRPServers 7 }

rserpoolENRPENRPAddrTableEntry  OBJECT-TYPE
   SYNTAX     RserpoolENRPENRPAddrTableEntry
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "An IP address of the ENRP transport endpoint."
   INDEX {
      rserpoolENRPIndex,
      rserpoolENRPENRPAddrTableIndex }
   ::= { rserpoolENRPENRPAddrTable 1 }

RserpoolENRPENRPAddrTableEntry ::= SEQUENCE {
   rserpoolENRPENRPAddrTableIndex Unsigned32,
   rserpoolENRPENRPL3Type         InetAddressType,
   rserpoolENRPENRPL3Addr         InetAddress }

rserpoolENRPENRPAddrTableIndex OBJECT-TYPE
   SYNTAX     Unsigned32 (1..4294967295)
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "A unique identifier for the IP address of an ENRP transport
      endpoint."
   ::= { rserpoolENRPENRPAddrTableEntry 1 }

rserpoolENRPENRPL3Type OBJECT-TYPE
   SYNTAX     InetAddressType { ipv4(1), ipv6(2) }
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The network-layer protocol (IPv4 or IPv6) of an IP address of
      an ENRP transport endpoint."
   REFERENCE
      "RFC 5353 defines the ENRP protocol."
   ::= { rserpoolENRPENRPAddrTableEntry 2 }






Dreibholz & Mulik             Experimental                     [Page 26]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


rserpoolENRPENRPL3Addr OBJECT-TYPE
   SYNTAX     InetAddress (SIZE(4|16))
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The IP address of an ENRP transport endpoint.  The type of
      this address is given in rserpoolENRPENRPL3Type."
   REFERENCE
      "RFC 5353 defines the ENRP protocol."
   ::= { rserpoolENRPENRPAddrTableEntry 3 }

-- ## Definition of peer table ####################################
rserpoolENRPPeerTable OBJECT-TYPE
   SYNTAX     SEQUENCE OF RserpoolENRPPeerEntry
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "The table listing of a peer table."
   ::= { rserpoolENRPServers 8 }

rserpoolENRPPeerEntry OBJECT-TYPE
   SYNTAX     RserpoolENRPPeerEntry
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "A peer entry in the table listing of a peer table."
   INDEX { rserpoolENRPPeerIndex }
   ::= { rserpoolENRPPeerTable 1 }

RserpoolENRPPeerEntry ::= SEQUENCE {
   rserpoolENRPPeerIndex      Unsigned32,
   rserpoolENRPPeerIdentifier RSerPoolENRPServerIdentifierTC,
   rserpoolENRPPeerPort       InetPortNumber,
   rserpoolENRPPeerLastHeard  TimeTicks }

rserpoolENRPPeerIndex OBJECT-TYPE
   SYNTAX     Unsigned32 (1..4294967295)
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "A unique identifier for a peer entry in the table
      listing of a peer table."
   ::= { rserpoolENRPPeerEntry 1 }

rserpoolENRPPeerIdentifier OBJECT-TYPE
   SYNTAX     RSerPoolENRPServerIdentifierTC
   MAX-ACCESS read-only
   STATUS     current



Dreibholz & Mulik             Experimental                     [Page 27]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


   DESCRIPTION
      "The ENRP identifier of this peer."
   REFERENCE
      "RFC 5353 explains the usage of the ENRP server identifier."
   ::= { rserpoolENRPPeerEntry 2 }

rserpoolENRPPeerPort OBJECT-TYPE
   SYNTAX     InetPortNumber
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The SCTP port number of the ENRP transport endpoint of
      this peer."
   REFERENCE
      "RFC 5353 defines the ENRP protocol."
   ::= { rserpoolENRPPeerEntry 3 }

rserpoolENRPPeerLastHeard OBJECT-TYPE
   SYNTAX     TimeTicks
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The time since the reception of the last ENRP Presence
      message of this peer."
   REFERENCE
      "Section 4.1 of RFC 5353 defines the last heard value."
   ::= { rserpoolENRPPeerEntry 4 }

-- ## Definition of peer address list table #######################
rserpoolENRPPeerAddrTable OBJECT-TYPE
   SYNTAX     SEQUENCE OF RserpoolENRPPeerAddrTableEntry
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "A table listing of the peer endpoint addresses."
   ::= { rserpoolENRPServers 9 }

rserpoolENRPPeerAddrTableEntry  OBJECT-TYPE
   SYNTAX     RserpoolENRPPeerAddrTableEntry
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "A table listing of all IP addresses of the ENRP
      transport endpoint of a peer referenced by rserpoolENRPPeerIndex."
   INDEX {
      rserpoolENRPPeerIndex,
      rserpoolENRPPeerAddrTableIndex }
   ::= { rserpoolENRPPeerAddrTable 1 }



Dreibholz & Mulik             Experimental                     [Page 28]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


RserpoolENRPPeerAddrTableEntry ::= SEQUENCE {
   rserpoolENRPPeerAddrTableIndex Unsigned32,
   rserpoolENRPPeerL3Type         InetAddressType,
   rserpoolENRPPeerL3Addr         InetAddress }

rserpoolENRPPeerAddrTableIndex OBJECT-TYPE
   SYNTAX     Unsigned32 (1..4294967295)
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "A unique identifier for the IP address of a peer ENRP
      transport endpoint."
   ::= { rserpoolENRPPeerAddrTableEntry 1 }

rserpoolENRPPeerL3Type OBJECT-TYPE
   SYNTAX     InetAddressType { ipv4(1), ipv6(2) }
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The network-layer protocol (IPv4 or IPv6) of an IP address
      of a peer ENRP transport endpoint."
   REFERENCE
      "RFC 5353 defines the ENRP protocol."
   ::= { rserpoolENRPPeerAddrTableEntry 2 }

rserpoolENRPPeerL3Addr OBJECT-TYPE
   SYNTAX     InetAddress (SIZE(4|16))
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The IP address of a peer ENRP transport endpoint.  The type
      of this address is given in rserpoolENRPPeerL3Type."
   REFERENCE
      "RFC 5353 defines the ENRP protocol."
   ::= { rserpoolENRPPeerAddrTableEntry 3 }

-- ################################################################
-- #### Pool Elements Section                                  ####
-- ################################################################

-- ## Definition of the pool element table ########################
rserpoolPETable OBJECT-TYPE
   SYNTAX     SEQUENCE OF RserpoolPEEntry
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "The table listing of pool elements."
   ::= { rserpoolPoolElements 1 }



Dreibholz & Mulik             Experimental                     [Page 29]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


rserpoolPEEntry OBJECT-TYPE
   SYNTAX     RserpoolPEEntry
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "A pool element in the table listing of pool elements."
   INDEX { rserpoolPEIndex }
   ::= { rserpoolPETable 1 }

RserpoolPEEntry ::= SEQUENCE {
   rserpoolPEIndex              Unsigned32,
   rserpoolPEOperationScope     RSerPoolOperationScopeTC,
   rserpoolPEPoolHandle         RSerPoolPoolHandleTC,
   rserpoolPEIdentifier         RserpoolPoolElementIdentifierTC,
   rserpoolPEDescription        OCTET STRING,
   rserpoolPEUptime             TimeTicks,
   rserpoolPEASAPTransportPort  InetPortNumber,
   rserpoolPEUserTransportProto Unsigned32,
   rserpoolPEUserTransportPort  InetPortNumber,
   rserpoolPEUserTransportUse   RSerPoolTransportUseTypeTC,
   rserpoolPEPolicyID           RSerPoolPolicyIdentifierTC,
   rserpoolPEPolicyDescription  OCTET STRING,
   rserpoolPEPolicyWeight       RSerPoolPolicyWeightTC,
   rserpoolPEPolicyLoad         RSerPoolPolicyLoadTC,
   rserpoolPEPolicyLoadDeg      RSerPoolPolicyLoadTC,
   rserpoolPERegistrationLife   TimeTicks,
   rserpoolPEHomeENRPServer     RSerPoolENRPServerIdentifierTC }


rserpoolPEIndex OBJECT-TYPE
   SYNTAX     Unsigned32 (1..4294967295)
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "An integer to uniquely identify a pool element.  Note,
      that uniqueness of a pool element identifier in the pool
      is not enforced; therefore, this index is required here!"
   ::={ rserpoolPEEntry 1 }

rserpoolPEOperationScope OBJECT-TYPE
   SYNTAX     RSerPoolOperationScopeTC
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The operation scope of this pool element."
   REFERENCE
      "Section 1.2 of RFC 3237 defines the term operation scope."
   ::= { rserpoolPEEntry 2 }



Dreibholz & Mulik             Experimental                     [Page 30]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


rserpoolPEPoolHandle OBJECT-TYPE
   SYNTAX     RSerPoolPoolHandleTC
   MAX-ACCESS read-write
   STATUS     current
   DESCRIPTION
      "The pool handle of this pool element.  Changing this object
      will update the pool element's pool handle and result in a
      re-registration.

      This object SHOULD be maintained in a persistent manner."
   REFERENCE
      "Section 1.2 of RFC 3237 defines the term pool handle."
   ::={ rserpoolPEEntry 3 }

rserpoolPEIdentifier OBJECT-TYPE
   SYNTAX     RserpoolPoolElementIdentifierTC
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The pool element identifier of this pool element."
   REFERENCE
      "Section 3.10 of RFC 5354 defines the pool element identifier."
   ::={ rserpoolPEEntry 4 }

rserpoolPEDescription OBJECT-TYPE
   SYNTAX     OCTET STRING (SIZE (0..255))
   MAX-ACCESS read-write
   STATUS     current
   DESCRIPTION
      "A textual description of this pool element, e.g., its location
      and a contact address of its administrator.

      This object SHOULD be maintained in a persistent manner."
   ::= { rserpoolPEEntry 5 }

rserpoolPEUptime OBJECT-TYPE
   SYNTAX     TimeTicks
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The ENRP service uptime of this pool element."
   ::= { rserpoolPEEntry 6 }

rserpoolPEASAPTransportPort OBJECT-TYPE
   SYNTAX     InetPortNumber
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION



Dreibholz & Mulik             Experimental                     [Page 31]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


      "The SCTP port number of the ASAP endpoint of this pool element."
   REFERENCE
      "Section 3.10 of RFC 5354 defines the ASAP Transport Parameter of
      which the port number is given here."
   ::= { rserpoolPEEntry 7 }

rserpoolPEUserTransportProto OBJECT-TYPE
   SYNTAX     Unsigned32 (0..255)
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The transport protocol number of the service endpoint
      of this pool element."
   REFERENCE
      "Section 3.10 of RFC 5354 defines the User Transport Parameter of
      which the transport protocol number is given here."
   ::= { rserpoolPEEntry 8 }

rserpoolPEUserTransportPort OBJECT-TYPE
   SYNTAX     InetPortNumber
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The transport protocol's port number of the service
      endpoint of this pool element."
   REFERENCE
      "Section 3.10 of RFC 5354 defines the User Transport Parameter of
      which the port number is given here."
   ::= { rserpoolPEEntry 9 }

rserpoolPEUserTransportUse OBJECT-TYPE
   SYNTAX     RSerPoolTransportUseTypeTC
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The transport use of the service endpoint of this pool element."
   REFERENCE
      "Section 3.10 of RFC 5354 defines the User Transport Parameter of
      which the transport use is given here."
   ::= { rserpoolPEEntry 10 }

rserpoolPEPolicyID OBJECT-TYPE
   SYNTAX     RSerPoolPolicyIdentifierTC
   MAX-ACCESS read-write
   STATUS     current
   DESCRIPTION
      "The pool policy of this pool element.  Changing this object
      will update the pool element's policy and result in a



Dreibholz & Mulik             Experimental                     [Page 32]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


      re-registration.

      This object SHOULD be maintained in a persistent manner."
   REFERENCE
      "Section 3.8 of RFC 5354 defines the Member Selection Policy
      Parameter of which the policy identifier is given here."
   ::= { rserpoolPEEntry 11 }

rserpoolPEPolicyDescription OBJECT-TYPE
   SYNTAX     OCTET STRING (SIZE (0..255))
   MAX-ACCESS read-write
   STATUS     current
   DESCRIPTION
      "The textual description of the pool policy of this pool element.

      This object SHOULD be maintained in a persistent manner."
   ::= { rserpoolPEEntry 12 }

rserpoolPEPolicyWeight OBJECT-TYPE
   SYNTAX     RSerPoolPolicyWeightTC
   MAX-ACCESS read-write
   STATUS     current
   DESCRIPTION
      "The pool policy's weight parameter for this pool element.
      Changing this object will update the pool element's policy
      weight setting and result in a re-registration.

      This object SHOULD be maintained in a persistent manner."
   REFERENCE
      "Section 3.8 of RFC 5354 defines the Member Selection Policy
      Parameter of which the policy's weight parameter is given here."
   ::= { rserpoolPEEntry 13 }

rserpoolPEPolicyLoad OBJECT-TYPE
   SYNTAX     RSerPoolPolicyLoadTC
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The pool policy's load status for this pool element."
   REFERENCE
      "Section 3.8 of RFC 5354 defines the Member Selection Policy
      Parameter of which the policy's load parameter is given here."
   ::= { rserpoolPEEntry 14 }








Dreibholz & Mulik             Experimental                     [Page 33]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


rserpoolPEPolicyLoadDeg OBJECT-TYPE
   SYNTAX     RSerPoolPolicyLoadTC
   MAX-ACCESS read-write
   STATUS     current
   DESCRIPTION
      "The pool policy's load degradation parameter for this pool
      element.  Changing this object will update the pool element's
      load degradation setting and result in a re-registration.

      This object SHOULD be maintained in a persistent manner."
   REFERENCE
      "Section 3.8 of RFC 5354 defines the Member Selection Policy
      Parameter of which the policy's load degradation parameter is
      given here."
   ::= { rserpoolPEEntry 15 }

rserpoolPERegistrationLife OBJECT-TYPE
   SYNTAX     TimeTicks
   MAX-ACCESS read-write
   STATUS     current
   DESCRIPTION
      "The registration life of this pool element.  Changing this
      object will update the pool element's lifetime setting and
      result in a re-registration.

      This object SHOULD be maintained in a persistent manner."
   REFERENCE
      "Section 3.10 of RFC 5354 defines the Registration Life."
   ::= { rserpoolPEEntry 16 }

rserpoolPEHomeENRPServer OBJECT-TYPE
   SYNTAX     RSerPoolENRPServerIdentifierTC
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The ID of the Home ENRP server of this pool element."
   REFERENCE
      "Section 3.10 of RFC 5354 defines the Home ENRP Server
      Identifier."
   ::= { rserpoolPEEntry 17 }

-- ## Definition of the ASAP transport address list table #########
rserpoolPEASAPAddrTable OBJECT-TYPE
   SYNTAX     SEQUENCE OF RserpoolPEASAPAddrTableEntry
   MAX-ACCESS not-accessible
   STATUS     current





Dreibholz & Mulik             Experimental                     [Page 34]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


   DESCRIPTION
      "A table listing of all IP addresses of the ASAP transport
      endpoint."
   REFERENCE
      "Section 3.10 of RFC 5354 defines the ASAP Transport Parameter of
      which the addresses are listed in this table."
   ::= { rserpoolPoolElements 2 }

rserpoolPEASAPAddrTableEntry  OBJECT-TYPE
   SYNTAX     RserpoolPEASAPAddrTableEntry
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "An IP address of the ASAP transport endpoint."
  REFERENCE
      "Section 3.10 of RFC 5354 defines the ASAP Transport Parameter of
      which an address is contained by this entry."
  INDEX {
      rserpoolPEIndex,
      rserpoolPEASAPAddrTableIndex }
   ::= { rserpoolPEASAPAddrTable 1 }

RserpoolPEASAPAddrTableEntry ::= SEQUENCE {
   rserpoolPEASAPAddrTableIndex Unsigned32,
   rserpoolPEASAPL3Type         InetAddressType,
   rserpoolPEASAPL3Addr         InetAddress }

rserpoolPEASAPAddrTableIndex OBJECT-TYPE
   SYNTAX     Unsigned32 (1..4294967295)
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "A unique identifier for the IP address of an ASAP transport
      endpoint."
   ::= { rserpoolPEASAPAddrTableEntry 1 }

rserpoolPEASAPL3Type OBJECT-TYPE
   SYNTAX     InetAddressType { ipv4(1), ipv6(2) }
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The network-layer protocol (IPv4 or IPv6) of an IP address of
      an ASAP transport endpoint."
   REFERENCE
      "Section 3.10 of RFC 5354 defines the ASAP Transport Parameter of
      which the network-layer protocol number is given here."
   ::= { rserpoolPEASAPAddrTableEntry 2 }




Dreibholz & Mulik             Experimental                     [Page 35]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


rserpoolPEASAPL3Addr OBJECT-TYPE
   SYNTAX     InetAddress (SIZE(4|16))
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The IP address of an ASAP transport endpoint.  The type of
      this address is given in rserpoolPEASAPL3Type."
   REFERENCE
      "Section 3.10 of RFC 5354 defines the ASAP Transport Parameter of
      which the network-layer address (IPv4 or IPv6) is given here."
   ::= { rserpoolPEASAPAddrTableEntry 3 }

-- ## Definition of the user transport address list table #########
rserpoolPEUserAddrTable OBJECT-TYPE
   SYNTAX     SEQUENCE OF RserpoolPEUserAddrTableEntry
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "A table listing of all IP addresses of the user
      transport endpoint."
   REFERENCE
      "Section 3.10 of RFC 5354 defines the User Transport Parameter of
      which the addresses are listed in this table."
   ::= { rserpoolPoolElements 6 }

rserpoolPEUserAddrTableEntry  OBJECT-TYPE
   SYNTAX     RserpoolPEUserAddrTableEntry
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "An IP address of the user transport endpoint."
  REFERENCE
      "Section 3.10 of RFC 5354 defines the User Transport Parameter of
      which an address is contained by this entry."
   INDEX {
      rserpoolPEIndex,
      rserpoolPEUserAddrTableIndex }
   ::= { rserpoolPEUserAddrTable 1 }

RserpoolPEUserAddrTableEntry ::= SEQUENCE {
   rserpoolPEUserAddrTableIndex Unsigned32,
   rserpoolPEUserL3Type         InetAddressType,
   rserpoolPEUserL3Addr         InetAddress,
   rserpoolPEUserL3Opaque       RSerPoolOpaqueAddressTC }

rserpoolPEUserAddrTableIndex OBJECT-TYPE
   SYNTAX     Unsigned32 (1..4294967295)
   MAX-ACCESS not-accessible



Dreibholz & Mulik             Experimental                     [Page 36]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


   STATUS     current
   DESCRIPTION
      "A unique identifier for the IP address of a user transport
      endpoint."
   ::= { rserpoolPEUserAddrTableEntry 1 }

rserpoolPEUserL3Type OBJECT-TYPE
   SYNTAX     InetAddressType { unknown(0), ipv4(1), ipv6(2) }
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The network-layer protocol of an IP address of a user transport
      endpoint.  Set to unknown for opaque address."
   REFERENCE
      "Section 3.10 of RFC 5354 defines the User Transport Parameter of
      which the network-layer protocol number is given here."
   ::= { rserpoolPEUserAddrTableEntry 2 }

rserpoolPEUserL3Addr OBJECT-TYPE
   SYNTAX     InetAddress (SIZE(0|4|16))
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The IP address of a user transport endpoint.  The type of
      this address is given in rserpoolPEUserL3Addr."
   REFERENCE
      "Section 3.10 of RFC 5354 defines the User Transport Parameter of
      which the network-layer address (IPv4 or IPv6) is given here."
   ::= { rserpoolPEUserAddrTableEntry 3 }

rserpoolPEUserL3Opaque OBJECT-TYPE
   SYNTAX     RSerPoolOpaqueAddressTC
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The opaque address of a user transport endpoint."
   REFERENCE
      "Section 3.16 of RFC 5354 defines the opaque transport address."
   ::= { rserpoolPEUserAddrTableEntry 4 }

-- ################################################################
-- #### Pool Users Section                                     ####
-- ################################################################

-- ## Definition of the pool user table ###########################
rserpoolPUTable OBJECT-TYPE
   SYNTAX     SEQUENCE OF RserpoolPUEntry
   MAX-ACCESS not-accessible



Dreibholz & Mulik             Experimental                     [Page 37]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


   STATUS     current
   DESCRIPTION
      "The table listing of pool users."
   ::= { rserpoolPoolUsers 1 }

rserpoolPUEntry OBJECT-TYPE
   SYNTAX     RserpoolPUEntry
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "A pool user in the table listing of pool users."
   INDEX { rserpoolPUIndex }
   ::= { rserpoolPUTable 1 }

RserpoolPUEntry ::= SEQUENCE {
   rserpoolPUIndex          Unsigned32,
   rserpoolPUOperationScope RSerPoolOperationScopeTC,
   rserpoolPUPoolHandle     RSerPoolPoolHandleTC,
   rserpoolPUDescription    OCTET STRING,
   rserpoolPUUptime         TimeTicks }

rserpoolPUIndex OBJECT-TYPE
   SYNTAX     Unsigned32 (1..4294967295)
   MAX-ACCESS not-accessible
   STATUS     current
   DESCRIPTION
      "An integer to uniquely identify a pool user."
   ::= { rserpoolPUEntry 1 }

rserpoolPUOperationScope OBJECT-TYPE
   SYNTAX     RSerPoolOperationScopeTC
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The operation scope of this pool user."
   REFERENCE
      "Section 1.2 of RFC 3237 defines the term operation scope."
   ::= { rserpoolPUEntry 2 }

rserpoolPUPoolHandle OBJECT-TYPE
   SYNTAX     RSerPoolPoolHandleTC
   MAX-ACCESS read-write
   STATUS     current








Dreibholz & Mulik             Experimental                     [Page 38]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


   DESCRIPTION
      "The pool handle of this pool user.  Changing this object
      will update the pool user's pool handle for all future
      sessions.

      This object SHOULD be maintained in a persistent manner."
   REFERENCE
      "Section 1.2 of RFC 3237 defines the term pool handle."
   ::={ rserpoolPUEntry 3 }

rserpoolPUDescription OBJECT-TYPE
   SYNTAX     OCTET STRING (SIZE (0..255))
   MAX-ACCESS read-write
   STATUS     current
   DESCRIPTION
      "A textual description of this pool user, e.g., its location
      and a contact address of its administrator.

      This object SHOULD be maintained in a persistent manner."
   ::= { rserpoolPUEntry 4 }

rserpoolPUUptime OBJECT-TYPE
   SYNTAX     TimeTicks
   MAX-ACCESS read-only
   STATUS     current
   DESCRIPTION
      "The ENRP service uptime of this pool user."
   ::= { rserpoolPUEntry 5 }

-- ## MIB conformance and compliance ##############################
rserpoolMIBCompliances OBJECT IDENTIFIER ::= {
   rserpoolMIBConformance 1
}

rserpoolMIBGroups OBJECT IDENTIFIER ::= {
   rserpoolMIBConformance 2
}

rserpoolMIBCompliance MODULE-COMPLIANCE
   STATUS  current
   DESCRIPTION
      "The compliance statement for SNMP entities that implement
      RSerPool."
   MODULE
   MANDATORY-GROUPS {
      rserpoolENRPGroup,
      rserpoolPEGroup,
      rserpoolPUGroup }



Dreibholz & Mulik             Experimental                     [Page 39]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


   ::= { rserpoolMIBCompliances 1 }

rserpoolENRPGroup OBJECT-GROUP
   OBJECTS {
      rserpoolENRPOperationScope,
      rserpoolENRPIdentifier,
      rserpoolENRPDescription,
      rserpoolENRPUptime,
      rserpoolENRPPort,
      rserpoolENRPASAPAnnouncePort,
      rserpoolENRPASAPAnnounceAddr,
      rserpoolENRPASAPAnnounceAddrType,
      rserpoolENRPENRPAnnounceAddrType,
      rserpoolENRPENRPAnnouncePort,
      rserpoolENRPENRPAnnounceAddr,

      rserpoolENRPPoolHandle,
      rserpoolENRPPoolElementID,

      rserpoolENRPASAPTransportPort,
      rserpoolENRPUserTransportProto,
      rserpoolENRPUserTransportUse,
      rserpoolENRPUserTransportPort,
      rserpoolENRPPolicyID,
      rserpoolENRPPolicyDescription,
      rserpoolENRPPolicyWeight,
      rserpoolENRPPolicyLoad,
      rserpoolENRPPolicyLoadDeg,
      rserpoolENRPRegistrationLife,
      rserpoolENRPHomeENRPServer,

      rserpoolENRPASAPL3Type,
      rserpoolENRPASAPL3Addr,

      rserpoolENRPUserL3Type,
      rserpoolENRPUserL3Addr,
      rserpoolENRPUserL3Opaque,

      rserpoolENRPENRPL3Type,
      rserpoolENRPENRPL3Addr,

      rserpoolENRPPeerIdentifier,
      rserpoolENRPPeerPort,
      rserpoolENRPPeerLastHeard,
      rserpoolENRPPeerL3Type,
      rserpoolENRPPeerL3Addr }
   STATUS current
   DESCRIPTION



Dreibholz & Mulik             Experimental                     [Page 40]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


      "The group contains all ENRP server instances
      running on the system"
   ::= { rserpoolMIBGroups 1 }

rserpoolPEGroup OBJECT-GROUP
   OBJECTS {
      rserpoolPEOperationScope,
      rserpoolPEPoolHandle,
      rserpoolPEIdentifier,
      rserpoolPEDescription,
      rserpoolPEUptime,
      rserpoolPEASAPTransportPort,
      rserpoolPEUserTransportProto,
      rserpoolPEUserTransportPort,
      rserpoolPEUserTransportUse,
      rserpoolPEPolicyID,
      rserpoolPEPolicyDescription,
      rserpoolPEPolicyWeight,
      rserpoolPEPolicyLoad,
      rserpoolPEPolicyLoadDeg,
      rserpoolPERegistrationLife,
      rserpoolPEHomeENRPServer,

      rserpoolPEASAPL3Type,
      rserpoolPEASAPL3Addr,

      rserpoolPEUserL3Type,
      rserpoolPEUserL3Addr,
      rserpoolPEUserL3Opaque }
   STATUS current
   DESCRIPTION
      "The group contains all pool element instances
      running on the system"
   ::= { rserpoolMIBGroups 2 }

rserpoolPUGroup OBJECT-GROUP
   OBJECTS { rserpoolPUOperationScope,
      rserpoolPUPoolHandle,
      rserpoolPUDescription,
      rserpoolPUUptime }
   STATUS current
   DESCRIPTION
      "The group contains all pool user instances
      running on the system"
   ::= { rserpoolMIBGroups 3 }

END




Dreibholz & Mulik             Experimental                     [Page 41]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


7.  Operational Considerations

   The RSerPool MIB is an Experimental track MIB module, since the
   RSerPool documents are Experimental RFCs.

8.  Security Considerations

   There are a number of management objects defined in this MIB module
   with a MAX-ACCESS clause of read-write and/or read-create.  Such
   objects may be considered sensitive or vulnerable in some network
   environments.  The support for SET operations in a non-secure
   environment without proper protection can have a negative effect on
   network operations.  These are the tables and objects and their
   sensitivity/vulnerability:

      rserpoolENRPDescription (textual description change)

      rserpoolPEPoolHandle (pool handle of pool element change, similar
      to ASAP)

      rserpoolPEDescription (textual description change)

      rserpoolPEPolicyID (pool element ID change, similar to ASAP)

      rserpoolPEPolicyDescription (textual description change)

      rserpoolPEPolicyWeight (policy weight change, similar to ASAP)

      rserpoolPEPolicyLoadDeg (policy load degradation change, similar
      to ASAP)

      rserpoolPERegistrationLife (registration lifetime change, similar
      to ASAP)

      rserpoolPUPoolHandle (pool handle of accessed pool change, similar
      to ASAP)

      rserpoolPUDescription (textual description change)

   The security implications of changing these items are similar to
   changes via ASAP; the corresponding security implications are
   described in the threats document [RFC5355].  Modifying the textual
   descriptions of components may result in wrong administrator
   decisions upon malicious information.







Dreibholz & Mulik             Experimental                     [Page 42]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


   Some of the readable objects in this MIB module (i.e., objects with a
   MAX-ACCESS other than not-accessible) may be considered sensitive or
   vulnerable in some network environments.  It is thus important to
   control even GET and/or NOTIFY access to these objects and possibly
   to even encrypt the values of these objects when sending them over
   the network via SNMP.  Read access reveals the same information which
   is also available by ASAP and ENRP access.  The security implications
   of these two protocols are explained in detail by the threats
   document [RFC5355].

   SNMP versions prior to SNMPv3 did not include adequate security.
   Even if the network itself is secure (for example by using IPsec),
   even then, there is no control as to who on the secure network is
   allowed to access and GET/SET (read/change/create/delete) the objects
   in this MIB module.

   It is RECOMMENDED that implementers consider the security features as
   provided by the SNMPv3 framework (see [RFC3410], section 8),
   including full support for the SNMPv3 cryptographic mechanisms (for
   authentication and privacy).

   Further, deployment of SNMP versions prior to SNMPv3 is NOT
   RECOMMENDED.  Instead, it is RECOMMENDED to deploy SNMPv3 and to
   enable cryptographic security.  It is then a customer/operator
   responsibility to ensure that the SNMP entity giving access to an
   instance of this MIB module is properly configured to give access to
   the objects only to those principals (users) that have legitimate
   rights to indeed GET or SET (change/create/delete) them.

9.  IANA Considerations

   The MIB module in this document uses the following IANA-assigned
   OBJECT IDENTIFIER values recorded in the SMI Numbers registry:

   Descriptor OBJECT IDENTIFIER Value
   ----------  -----------------------
   rserpoolMIB { experimental 125 }

10.  Acknowledgments

   The authors would like to express a special note of thanks to Phillip
   Conrad and Kevin Pinzhoffer for their efforts in the early formation
   of this document.  Furthermore, the authors would like to thank Bert
   Wijnen and Dan Romascanu for their valuable comments on this
   document.  Finally, the authors would like to thank Nihad Cosic, Dirk
   Hoffstadt, Michael Kohnen, Jobin Pulinthanath, Randall Stewart,
   Michael Tuexen, and Xing Zhou for their support.




Dreibholz & Mulik             Experimental                     [Page 43]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


11.  References

11.1.  Normative References

   [RFC2119]       Bradner, S., "Key words for use in RFCs to Indicate
                   Requirement Levels", BCP 14, RFC 2119, March 1997.

   [RFC2578]       McCloghrie, K., Ed., Perkins, D., Ed., and J.
                   Schoenwaelder, Ed., "Structure of Management
                   Information Version 2 (SMIv2)", STD 58, RFC 2578,
                   April 1999.

   [RFC2579]       McCloghrie, K., Ed., Perkins, D., Ed., and J.
                   Schoenwaelder, Ed., "Textual Conventions for SMIv2",
                   STD 58, RFC 2579, April 1999.

   [RFC2580]       McCloghrie, K., Perkins, D., and J. Schoenwaelder,
                   "Conformance Statements for SMIv2", STD 58, RFC 2580,
                   April 1999.

   [RFC4001]       Daniele, M., Haberman, B., Routhier, S., and J.
                   Schoenwaelder, "Textual Conventions for Internet
                   Network Addresses", RFC 4001, February 2005.

   [RFC5352]       Stewart, R., Xie, Q., Stillman, M., and M. Tuexen,
                   "Aggregate Server Access Protocol (ASAP)", RFC 5352,
                   September 2008.

   [RFC5353]       Xie, Q., Stewart, R., Stillman, M., Tuexen, M., and
                   A. Silverton, "Endpoint Handlespace Redundancy
                   Protocol (ENRP)", RFC 5353, September 2008.

   [RFC5354]       Stewart, R., Xie, Q., Stillman, M., and M. Tuexen,
                   "Aggregate Server Access Protocol (ASAP) and Endpoint
                   Handlespace Redundancy Protocol (ENRP) Parameters",
                   RFC 5354, September 2008.

   [RFC5356]       Dreibholz, T. and M. Tuexen, "Reliable Server Pooling
                   Policies", RFC 5356, September 2008.

11.2.  Informative References

   [RFC3237]       Tuexen, M., Xie, Q., Stewart, R., Shore, M., Ong, L.,
                   Loughney, J., and M. Stillman, "Requirements for
                   Reliable Server Pooling", RFC 3237, January 2002.






Dreibholz & Mulik             Experimental                     [Page 44]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


   [RFC3410]       Case, J., Mundy, R., Partain, D., and B. Stewart,
                   "Introduction and Applicability Statements for
                   Internet-Standard Management Framework", RFC 3410,
                   December 2002.

   [RFC5351]       Lei, P., Ong, L., Tuexen, M., and T. Dreibholz, "An
                   Overview of Reliable Server Pooling Protocols",
                   RFC 5351, September 2008.

   [RFC5355]       Stillman, M., Gopal, R., Guttman, E., Sengodan, S.,
                   and M. Holdrege, "Threats Introduced by Reliable
                   Server Pooling (RSerPool) and Requirements for
                   Security in Response to Threats", RFC 5355,
                   September 2008.

   [Dre2006]       Dreibholz, T., "Reliable Server Pooling --
                   Evaluation, Optimization and Extension of a Novel
                   IETF Architecture", Ph.D. Thesis University of
                   Duisburg-Essen, Faculty of Economics, Institute for
                   Computer Science and Business Information Systems,
                   March 2007, <http://duepublico.uni-duisburg-essen.de/
                   servlets/DerivateServlet/Derivate-16326/
                   Dre2006-final.pdf>.

   [LCN2005]       Dreibholz, T. and E. Rathgeb, "On the Performance of
                   Reliable Server Pooling Systems", Proceedings of the
                   30th IEEE Local Computer Networks Conference,
                   November 2005.

   [IJHIT2008]     Dreibholz, T. and E. Rathgeb, "An Evaluation of the
                   Pool Maintenance Overhead in Reliable Server Pooling
                   Systems", International Journal of Hybrid Information
                   Technology (IJHIT) Volume 1, Number 2, April 2008.

   [RSerPoolPage]  Dreibholz, T., "Thomas Dreibholz's RSerPool Page",
                   <http://tdrwww.iem.uni-due.de/dreibholz/rserpool/>.

   [SNMPMIBS]      Perkins, D. and E. McGinnis, "Understanding SNMP
                   MIBs", 1997.












Dreibholz & Mulik             Experimental                     [Page 45]
^L
RFC 5525                  RSerPool MIB Module                 April 2009


Authors' Addresses

   Thomas Dreibholz
   University of Duisburg-Essen, Institute for Experimental Mathematics
   Ellernstrasse 29
   45326 Essen, Nordrhein-Westfalen
   Germany

   Phone: +49-201-1837637
   Fax:   +49-201-1837673
   EMail: dreibh@iem.uni-due.de
   URI:   http://www.iem.uni-due.de/~dreibh/


   Jaiwant Mulik
   Delaware State University
   CIS Department
   Room 306A, Science Center North
   1200 N. DuPont Hwy
   Dover, DE  19904
   USA

   Phone: +1-302-857-7910
   Fax:   +1-302-857-6552
   EMail: jaiwant@mulik.com
   URI:   http://netlab.cis.desu.edu

























Dreibholz & Mulik             Experimental                     [Page 46]
^L