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diff --git a/doc/rfc/rfc1289.txt b/doc/rfc/rfc1289.txt new file mode 100644 index 0000000..054b049 --- /dev/null +++ b/doc/rfc/rfc1289.txt @@ -0,0 +1,3587 @@ + + + + + + +Network Working Group J. Saperia +Request for Comments: 1289 Digital Equipment Corporation + December 1991 + + + DECnet Phase IV MIB Extensions + +Status of this Memo + + This memo is an extension to the SNMP MIB. This RFC specifies an IAB + standards track protocol for the Internet community, and requests + discussion and suggestions for improvements. Please refer to the + current edition of the "IAB Official Protocol Standards" for the + standardization state and status of this protocol. Distribution of + this memo is unlimited. + +Table of Contents + + Abstract.......................................................... 1 + 1. Introduction................................................... 1 + 2. Selected Objects............................................... 2 + 3. Objects........................................................ 3 + 3.1 Format of Definitions......................................... 3 + 3.2 Textual Conventions........................................... 4 + 4. Object Definitions............................................. 4 + 5. Acknowledgements............................................... 63 + 6. References..................................................... 63 + 7. Security Considerations........................................ 64 + 8. Author's Address............................................... 64 + +Abstract + + This memo defines a set of DECnet Phase IV extensions that have been + created for the Internet MIB. When used in conjunction with the + structure of management information (RFC 1155), the management + information base for network management of TCP/IP-based internets + (RFC 1213) and the Simple Network Management Protocol (RFC 1157), it + will be possible to provide integrated network management of combined + TCP/IP and DECnet Phase IV based internets. This document was + produced by the DECnet Phase IV MIB working group of the Internet + Engineering Task Force (IETF). + +1. Introduction + + With the adoption of The Simple Network Management Protocol (RFC + 1157), the management information base for network management of + TCP/IP-based internets (RFC 1213), and the structure of management + information (RFC 1155), by the Internet, and a large number of vendor + + + +DECnet Phase IV MIB Working Group [Page 1] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + implementations of these standards in commercially available + products, it became possible to provide a higher level of effective + network management in TCP/IP-based internets than previously + available. With the growth in the use of these standards, network + managers desired to use this environment as a base for providing + integrated network management of multi-protocol networks. + + DECnet Phase IV is one widely used protocol which often coexists in + IP-based internets. This memo provides the mechanisms by which IP- + based management stations can effectively manage DECnet Phase IV + based systems (especially router products) in an integrated fashion + through the use of the standard Internet SMI, MIB and Simple Network + Management Protocol. + + DECnet Phase IV objects have been defined to be used in conjunction + with the Internet MIB to allow access and control of these new + objects by the Internet community. Additional support for other + DECnet-based protocols such as RBMS (remote bridge management + software) or other Digital Equipment Corporation Specific Hardware + platforms is not included in this document. + +2. Selected Objects + + The objects included in this memo have been created from the DIGITAL + Network Architecture Network Management Functional Specification + Version 4.0.0 Dated July 1983. An attempt has been made to provide a + reasonable ordering of these variables into groups. These groups are: + + o System Group + + o Network Management Group + + o Session Group + + o End Group + + o Routing Group + + o Circuit Group + + o DDCMP Group + + o DDCMP Multipoint Control Group + + o Ethernet Group + + o Counters Group + + + + +DECnet Phase IV MIB Working Group [Page 2] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + o Adjacency Group + + o Line Group + + o Non Broadcast Line Group + + o Area Group + + An effort has also been made to preserve the original syntax of the + object wherever possible, for example, a DECnet Phase IV object is + Executor State. This was originally coded as a NICE (Network + Information and Control Exchange) data type which is a Coded single + field object of 1 byte in length. When converted for inclusion into + the Internet MIB using the Internet SMI, it became an enumerated + integer. + +3. Objects + + All objects in this memo are described using the standard Internet + SMI and BER of RFC 1155. A complete description of an object will + include the name, syntax and encoding. Just as with objects supported + in the MIB (RFC 1156), an object name is identified with an object + identifier which has been administratively assigned. This identifies + an Object Type. When an object type is combined with a specific + instance, the particular object is uniquely identified. The use of + Object Descriptors in this memo is consistent with that of RFC 1156 - + they are text strings meant to be read by humans. The descriptors + have been taken from the original DIGITAL Network Architecture + Network Management Functional Specification Version 4.0.0 Dated July + 1983 which defined DECnet Phase IV objects. These names were then + massaged to put them in a form as consistent as possible with object + type names listed in the standard Internet MIB. Object defintion + information is also taken directly from the Network Architecture + Network Managment Functional Specification cited above wherever + possible. In this document, EXECUTOR is intended to reference only + the DECnet software and is not intended to effect any other protocols + which may be running on the system. + +3.1 Format of Definitions + + An object in this memo is specified by five fields of information: + Object, Syntax, Definition, Access, and Status. + + The OBJECT is a textual name (OBJECT DESCRIPTOR) for that object type + combined with an administratively obtained OBJECT IDENTIFIER. + + SYNTAX: For each object type, its abstract syntax is presented using + the ASN.1 specified in RFC 1155. + + + +DECnet Phase IV MIB Working Group [Page 3] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + DEFINITION: A general description of the object type. Its original + purpose in the DECnet Phase IV environment is given so that all + implementers and users will consistently interpret the information + contained in each object type. Changes in format to make the object + consistent with RFC 1155 are also noted. + + ACCESS: The standard access keywords supported in RFC 1156 are used. + The keywords used in this MIB are: read-only, read-write, and, not- + accessible. + + STATUS: The status field is used to describe with a single keyword + whether the object type is mandatory or optional. Status keywords of + obsolete and deprecated are not used in this memo since this is the + first version of the DECnet Phase IV MIB. + +3.2 Textual Conventions + + New datatypes have been introduced as a textual conventions in this + DECnet Phase IV MIB document. The purpose of these additions is to + facilitate understanding of new objects in this MIB. No changes to + the SMI or the SNMP are necessary to support these conventions which + are described in 4.0 (Object Definitions). + +4. Object Definitions + + RFC1289-phivMIB + + DEFINITIONS ::= BEGIN + + IMPORTS + Gauge + FROM RFC1155-SMI + OBJECT-TYPE + FROM RFC-1212 + mib-2, DisplayString + FROM RFC1213-MIB; + + -- DECNet Phase-IV MIB + + phiv OBJECT IDENTIFIER ::= { mib-2 18 } + + -- textual conventions + + PhivAddr ::= OCTET STRING (SIZE (2)) + -- This data type is intended as a short word representation of + -- standard DECnet Phase IV addresses. DECnet addresses are + -- hierarchically structured numbers assigned to a particular + -- DECnet node. The address is structured so that the area + + + +DECnet Phase IV MIB Working Group [Page 4] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + -- number is contained in the most significant 6 bits of the + -- first octet. The next 2 bits of the first octet contain + -- the first two bits of the host address. The remainder of + -- the host address is contained in the second octet. + + PhivCounter ::= INTEGER + -- This data type has been created for DECnet counters. These + -- counters latch at their maximum specified value until either + -- the system is restared, or they are reset to zero by the user + -- or management software. + + -- groups in the decnetiv mib + + phivSystem OBJECT IDENTIFIER ::= { phiv 1 } + phivManagement OBJECT IDENTIFIER ::= { phiv 2 } + session OBJECT IDENTIFIER ::= { phiv 3 } + end OBJECT IDENTIFIER ::= { phiv 4 } + routing OBJECT IDENTIFIER ::= { phiv 5 } + circuit OBJECT IDENTIFIER ::= { phiv 6 } + ddcmp OBJECT IDENTIFIER ::= { phiv 7 } + control OBJECT IDENTIFIER ::= { phiv 8 } + ethernet OBJECT IDENTIFIER ::= { phiv 9 } + counters OBJECT IDENTIFIER ::= { phiv 10 } + adjacency OBJECT IDENTIFIER ::= { phiv 11 } + line OBJECT IDENTIFIER ::= { phiv 12 } + nonBroadcastLine OBJECT IDENTIFIER ::= { phiv 14 } + area OBJECT IDENTIFIER ::= { phiv 15 } + + -- System Group + + -- The implementation of the System Group is mandatory for + -- all systems. + + phivSystemState OBJECT-TYPE + SYNTAX INTEGER { + on (1), + off (2), + shut (3), + restricted (4) + } + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This represents the operational state of the executor + node. + The possible states are: + ON Allows logical links. + OFF Allows no new links, terminates existing + + + +DECnet Phase IV MIB Working Group [Page 5] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + links, and stops routing traffic through. + SHUT Allows no new logical links, does not + destroy existing logical links, and goes + to the OFF state when all logical links are + gone. + RESTRICTED Allows no new incoming logical links from + other nodes. + + NOTE: These values are incremented by one compared to + the standard DECnet values in order to maintain + compliance with RFC 1155)." + ::= { phivSystem 1 } + + phivExecIdent OBJECT-TYPE + SYNTAX DisplayString ( SIZE (0..32) ) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This is a text string that describes the executor node + (for example, 'Research Lab'). The string is up to 32 + characters of any type." + ::= { phivSystem 2 } + + -- Network Management Group + + -- The implementation of the Network Management Group is + -- mandatory for all systems which contain a DECnet style + -- management version. + + + phivMgmtMgmtVers OBJECT-TYPE + SYNTAX DisplayString (SIZE (0..255) ) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This is the read-only Network Management Version, + consisting of the version number, the Engineering + Change Order (ECO) number, and the user ECO number + (for example, 3.0.0). This parameter applies to the + executor node only." + ::= { phivManagement 1 } + + -- Session Layer Group + + -- The implementation of the Session Layer Group is mandatory for + -- all systems that implement session layer communications. + + + + + +DECnet Phase IV MIB Working Group [Page 6] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + phivSessionSystemName OBJECT-TYPE + SYNTAX DisplayString ( SIZE (0..6) ) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Name to be associated with the node identification. + Only one name can be assigned to a node address or a + circuit identification. No name should be used more than + once in a DECnet network. Node-name is one to six upper + case alphanumeric characters with at least one alpha + character. A length of 0 indicates no name." + ::= { session 1 } + + phivSessionInTimer OBJECT-TYPE + SYNTAX INTEGER (0..65535) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the maximum duration between the + time a connect is received for a process at the + executor node and the time that process accepts or + rejects it. If the connect is not accepted or rejected + by the user within the number of seconds specified, + Session Control rejects it for the user. A 0 + indicates no timer is running." + ::= { session 2 } + + phivSessionOutTimer OBJECT-TYPE + SYNTAX INTEGER (0..65535) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the duration between the time the + executor requests a connect and the time that connect is + acknowledged by the destination node. If the connect is + not acknowledged within the number of seconds + specified, Session Control returns an error. A 0 + indicates no timer is running." + ::= { session 3 } + + -- End Communication Layer Group + + -- The implementation of the End Communication Layer Group is + -- mandatory for all systems that implement end layer + -- communications. + + -- Remote State Table + + + + +DECnet Phase IV MIB Working Group [Page 7] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + + phivEndRemoteTable OBJECT-TYPE + SYNTAX SEQUENCE OF PhivEndRemoteEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "Information about the state of sessions between the + node under study and the nodes found in the table." + ::= { end 1 } + + phivEndRemoteEntry OBJECT-TYPE + SYNTAX PhivEndRemoteEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "Information about a particular remote node as seen + from the end communication layer." + INDEX { phivEndRemoteHostNodeID } + ::= { phivEndRemoteTable 1 } + + PhivEndRemoteEntry ::= + SEQUENCE { + phivEndRemoteHostNodeID + PhivAddr, + phivEndRemoteState + INTEGER, + phivEndCircuitIndex + INTEGER, + phivEndActiveLinks + INTEGER, + phivEndDelay + INTEGER (0..65535) + } + phivEndRemoteHostNodeID OBJECT-TYPE + SYNTAX PhivAddr -- OCTET STRING (SIZE (2)) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This value is the address of the remote node to be + evaluated." + ::= { phivEndRemoteEntry 1 } + + phivEndRemoteState OBJECT-TYPE + SYNTAX INTEGER { + on (1), + off (2), + shut (3), + restricted (4) + + + +DECnet Phase IV MIB Working Group [Page 8] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + } + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This represents the operational state of the remote node + being evaluated. + The possible states are: + + ON Allows logical links. + OFF Allows no new links, terminates existing + links, and stops routing traffic through. + SHUT Allows no new logical links, does not + destroy existing logical links, and goes + to the OFF state when all logical links are + gone. + RESTRICTED Allows no new incoming logical links from + other nodes. + + NOTE: These values are incremented by one compared to + the standard DECnet values in order to maintain + compliance with RFC 1155." + ::= { phivEndRemoteEntry 2 } + + phivEndCircuitIndex OBJECT-TYPE + SYNTAX INTEGER + ACCESS read-only + STATUS mandatory + DESCRIPTION + "A unique index value for each known circuit used to + communicate with the remote node. This is the same + value as phivCircuitIndex." + ::= { phivEndRemoteEntry 3 } + + phivEndActiveLinks OBJECT-TYPE + SYNTAX INTEGER (0..65535) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This read-only parameter represents the number of active + logical links from the executor to the destination node." + ::= { phivEndRemoteEntry 4 } + + phivEndDelay OBJECT-TYPE + SYNTAX INTEGER (0..65535) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This read-only parameter is the average round trip + + + +DECnet Phase IV MIB Working Group [Page 9] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + delay in seconds to the destination node. This + parameter is kept on a remote node basis." + ::= { phivEndRemoteEntry 5 } + + -- End System Counter Table + + phivEndCountTable OBJECT-TYPE + SYNTAX SEQUENCE OF PhivEndCountEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "Information about the counters associated with each end + system that is known to the entity. These counters + reflect totals from the perspective of the executor + node." + ::= { end 2 } + + phivEndCountEntry OBJECT-TYPE + SYNTAX PhivEndCountEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "Information about a particular session between two end + systems." + INDEX { phivEndCountHostNodeID } + ::= { phivEndCountTable 1 } + + PhivEndCountEntry ::= + SEQUENCE { + phivEndCountHostNodeID + PhivAddr, + phivEndCountSecsLastZeroed + PhivCounter (0..65535), + phivEndCountUsrBytesRec + PhivCounter, + phivEndCountUsrBytesSent + PhivCounter, + phivEndUCountUsrMessRec + PhivCounter, + phivEndCountUsrMessSent + PhivCounter, + phivEndCountTotalBytesRec + PhivCounter, + phivEndCountTotalBytesSent + PhivCounter, + phivEndCountTotalMessRec + PhivCounter, + phivEndCountTotalMessSent + + + +DECnet Phase IV MIB Working Group [Page 10] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + PhivCounter, + phivEndCountConnectsRecd + PhivCounter (0..65535), + phivEndCountConnectsSent + PhivCounter (0..65535), + phivEndCountReponseTimeouts + PhivCounter (0..65535), + phivEndCountRecdConnectResErrs + PhivCounter (0..65535) + } + phivEndCountHostNodeID OBJECT-TYPE + SYNTAX PhivAddr -- OCTET STRING (SIZE (2)) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This value is the address of the remote node to be + evaluated." + ::= { phivEndCountEntry 1 } + + phivEndCountSecsLastZeroed OBJECT-TYPE + SYNTAX PhivCounter (0..65535) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This value is the number of seconds that have elapsed + since the counters for the node in this table row were + last set to zero. This counter is located in the + network management layer, but is returned with the + end system information which follows." + ::= { phivEndCountEntry 2 } + + phivEndCountUsrBytesRec OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of user bytes received from the target host." + ::= { phivEndCountEntry 3 } + + phivEndCountUsrBytesSent OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of user bytes sent to the target host." + ::= { phivEndCountEntry 4 } + + + + + +DECnet Phase IV MIB Working Group [Page 11] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + phivEndUCountUsrMessRec OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of user messages received from the target host." + ::= { phivEndCountEntry 5 } + + phivEndCountUsrMessSent OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of user messages sent to the target host." + ::= { phivEndCountEntry 6 } + + phivEndCountTotalBytesRec OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of bytes received from the target host." + ::= { phivEndCountEntry 7 } + + phivEndCountTotalBytesSent OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of bytes sent to the target host." + ::= { phivEndCountEntry 8 } + + phivEndCountTotalMessRec OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of messages received from the target host." + ::= { phivEndCountEntry 9 } + + phivEndCountTotalMessSent OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of messages sent to the target host." + ::= { phivEndCountEntry 10 } + + + + +DECnet Phase IV MIB Working Group [Page 12] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + phivEndCountConnectsRecd OBJECT-TYPE + SYNTAX PhivCounter (0..65535) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of connects received from the target host." + ::= { phivEndCountEntry 11 } + + phivEndCountConnectsSent OBJECT-TYPE + SYNTAX PhivCounter (0..65535) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of connects sent to the target host." + ::= {phivEndCountEntry 12 } + + phivEndCountReponseTimeouts OBJECT-TYPE + SYNTAX PhivCounter (0..65535) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of response timeouts." + ::= { phivEndCountEntry 13 } + + phivEndCountRecdConnectResErrs OBJECT-TYPE + SYNTAX PhivCounter (0..65535) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of received connect resource errors." + ::= {phivEndCountEntry 14 } + + + -- additional End System objects + + phivEndMaxLinks OBJECT-TYPE + SYNTAX INTEGER (1..65535) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the maximum active logical + link count allowed for the executor." + ::= { end 3 } + + phivEndNSPVers OBJECT-TYPE + SYNTAX DisplayString (SIZE (0..255) ) + ACCESS read-only + STATUS mandatory + + + +DECnet Phase IV MIB Working Group [Page 13] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + DESCRIPTION + "This read-only parameter represents the version number + of the node End Communication S/W. The format is + version number, ECO, and user ECO, e.g., 4.1.0" + ::= { end 4 } + + phivEndRetransmitFactor OBJECT-TYPE + SYNTAX INTEGER (1..65535) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the maximum number of times the + source End Communication at the executor node will + restart the retransmission timer when it expires. If + the number is exceeded, Session Control disconnects the + logical link for the user." + ::= { end 5 } + + phivEndDelayFact OBJECT-TYPE + SYNTAX INTEGER (1..255) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This is the number by which to multiply one sixteenth + of the estimated round trip delay to a node to set the + retransmission timer to that node." + ::= { end 6 } + + phivEndDelayWeight OBJECT-TYPE + SYNTAX INTEGER (1..255) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This number represents the weight to apply to a + current round trip delay estimate to a remote node + when updating the estimated round trip delay to a node. + On some systems the number must be 1 less than a power + of 2 for computational efficiency." + ::= { end 7 } + + phivEndInactivityTimer OBJECT-TYPE + SYNTAX INTEGER (1..65535) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the maximum duration of inactivity + (no data in either direction) on a logical link before + the node checks to see if the logical link still works. + + + +DECnet Phase IV MIB Working Group [Page 14] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + If no activity occurs within the minimum number of + seconds, End Communication generates artificial + traffic to test the link (End Communication + specification)." + ::= { end 8 } + + phivEndCountZeroCount OBJECT-TYPE + SYNTAX INTEGER { + other (1), + reset (2) + } + ACCESS read-write + STATUS mandatory + DESCRIPTION + "When this value is set to 2, all of the counters in + the End System Counter Table are set to zero." + ::= { end 9 } + + phivEndMaxLinksActive OBJECT-TYPE + SYNTAX PhivCounter (0..65535) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the high water mark for the + number of links that were active at any one time." + ::= { end 10 } + + -- Routing Layer Group + + -- The implementation of the Routing Layer Group is mandatory for + -- all systems that implement level 1 routing layer + -- communications. + + phivRouteBroadcastRouteTimer OBJECT-TYPE + SYNTAX INTEGER (1..65535) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value determines the maximum time in seconds + allowed between Routing updates on Ethernet + circuits. When this timer expired before a routing + update occurs, a routing update is forced. With a + standard calculation, Routing also uses this timer + to enforce a minimum delay between routing updates." + ::= { routing 1 } + + phivRouteBuffSize OBJECT-TYPE + SYNTAX INTEGER (1..65535) + + + +DECnet Phase IV MIB Working Group [Page 15] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This parameter value determines the maximum size of + a Routing message. It therefore determines the maximum + size message that can be forwarded. This size includes + protocol overhead down to and including the End + Communication layer, plus a constant value of 6. (This + value of 6 is included to provide compatibility with + the parameter definition in Phase III, which included + the Routing overhead.) It does not include Routing or + Data link overhead (except for the constant value of + 6). There is one buffer size for all circuits. + + NOTE: The BUFFER SIZE defines the maximum size messages + that the Routing layer can forward. The SEGMENT BUFFER + SIZE (defined below) defines the maximum size messages + that the End Communication layer can transmit or + receive. The SEGMENT BUFFER SIZE is always less than + or equal to the BUFFER SIZE. Normally the two + parameters will be equal. They may be different to + allow the network manager to alter buffer sizes + on all nodes without interruption of service. They both + include an extra 6 bytes for compatibility with Phase + III." + ::= { routing 2 } + + phivRouteRoutingVers OBJECT-TYPE + SYNTAX DisplayString ( SIZE (0..255) ) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This read-only parameter identifies the executor node's + Routing version number. The format is version number, + ECO, and user ECO, e.g., 4.1.0" + ::= { routing 3 } + + phivRouteMaxAddr OBJECT-TYPE + SYNTAX INTEGER (1..1023) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the largest node number and, + therefore, number of nodes that can be known about + by the executor node's home area." + ::= { routing 4 } + + + + + +DECnet Phase IV MIB Working Group [Page 16] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + phivRouteMaxBdcastNonRouters OBJECT-TYPE + SYNTAX INTEGER (0..65535) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the maximum total number of + nonrouters the executor node can have on its Ethernet + circuits." + ::= { routing 5 } + + phivRouteMaxBdcastRouters OBJECT-TYPE + SYNTAX INTEGER (0..65535) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the maximum total number of + routers the executor node can have on its Ethernet + circuits." + ::= { routing 6 } + + phivRouteMaxBuffs OBJECT-TYPE + SYNTAX INTEGER (1..65535) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the maximum number of transmit + buffers that Routing may use for all circuits." + ::= { routing 7 } + + phivRouteMaxCircuits OBJECT-TYPE + SYNTAX INTEGER (1..65535) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the maximum number of Routing + circuits that the executor node can know about." + ::= { routing 8 } + + phivRouteMaxCost OBJECT-TYPE + SYNTAX INTEGER (1..1022) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the maximum total path cost + allowed from the executor to any node within an area. + The path cost is the sum of the circuit costs along + a path between two nodes. This parameter defines the + point where the executor node's Routing routing + + + +DECnet Phase IV MIB Working Group [Page 17] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + decision algorithm declares another node unreachable + because the cost of the least costly path to the + other node is excessive. For correct operation, this + parameter must not be less than the maximum path cost + of the network." + ::= { routing 9 } + + phivRouteMaxHops OBJECT-TYPE + SYNTAX INTEGER (1..30) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the maximum number of routing hops + allowable from the executor to any other reachable node + within an area. (A hop is the logical distance over a + circuit between two adjacent nodes.) This parameter + defines the point where the executor node's Routing + routing decision algorithm declares another node + unreachable because the length of the shortest path + between the two nodes is too long. For correct + operation, this parameter must not be less than the + network diameter. (The network diameter is the + reachability distance between the two nodes of the + network having the greatest reachability distance, + where reachability distance is the length the shortest + path between a given pair of nodes.)" + ::= { routing 10 } + + phivRouteMaxVisits OBJECT-TYPE + SYNTAX INTEGER (1..63) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the maximum number of nodes a + message coming into the executor node can have visited. + If the message is not for this node and the MAXIMUM + VISITS number is exceeded, the message is discarded. + The MAXIMUM VISITS parameter defines the point where + the packet lifetime control algorithm discards + a packet that has traversed too many nodes. For correct + operation, this parameter must not be less than the + maximum path length of the network. (The maximum path + length is the routing distance between the two nodes of + the network having the greatest routing distance, where + routing distance is the length of the least costly + path between a given pair of nodes.)" + ::= { routing 11 } + + + + +DECnet Phase IV MIB Working Group [Page 18] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + phivRouteRoutingTimer OBJECT-TYPE + SYNTAX INTEGER (1..65535) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value determines the maximum time in seconds + allowed between Routing updates on non-Ethernet + circuits. When this timer expires before a routing + update occurs, a routing update is forced." + ::= { routing 12 } + + phivRouteSegBuffSize OBJECT-TYPE + SYNTAX INTEGER + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This parameter value determines the maximum size of an + end-to-end segment. The size is a decimal integer in + the range 1-65535. This size is in bytes. This size + includes protocol overhead down to and including the + End Communication layer, plus a constant value of 6. + (This value of 6 is included to provide compatibility + with the BUFFER SIZE parameter definition.) It does not + include Routing or Data link overhead (except for the + constant value of 6)." + ::= { routing 13 } + + phivRouteType OBJECT-TYPE + SYNTAXINTEGER { + routing-III (1), + nonrouting-III (2), + area (3), + routing-IV (4), + nonrouting-IV (5) + } + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This parameter indicates the type of the executor + node. The node-type is one of the following: + + routing-III + nonrouting-III + routing-IV + ronrouting-IV + area + + A routing node has full routing capability. A + + + +DECnet Phase IV MIB Working Group [Page 19] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + nonrouting node contains a subset of the Routing + routing modules. The III and IV indicate the DNA + phase of the node. Nonrouting nodes can deliver + and receive packets to and from any node, but cannot + route packets from other nodes through to other nodes. + An area node routes between areas. Refer to the Routing + specification for details. + + For adjacent nodes, this is a read-only parameter that + indicates the type of the reachable adjacent node. + NOTE: The ROUTING-III and NONROUTING-III values are + incremented by one compared to the standard DECnet + values in order to maintain compliance with RFC 1155)" + ::= { routing 14 } + + phivRouteCountAgedPktLoss OBJECT-TYPE + SYNTAX PhivCounter (0..127) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of aged packet losses." + ::= { routing 15 } + + phivRouteCountNodeUnrPktLoss OBJECT-TYPE + SYNTAX PhivCounter (0..65535) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of node unreachable packet losses." + ::= { routing 16 } + + phivRouteCountOutRngePktLoss OBJECT-TYPE + SYNTAX PhivCounter (0..127) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of node out-of-range packet losses." + ::= { routing 17 } + + phivRouteCountOverSzePktLoss OBJECT-TYPE + SYNTAX PhivCounter (0..127) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of Oversized packet losses." + ::= { routing 18 } + + + + + +DECnet Phase IV MIB Working Group [Page 20] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + phivRouteCountPacketFmtErr OBJECT-TYPE + SYNTAX PhivCounter (0..127) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of packet format errors." + ::= { routing 19 } + + phivRouteCountPtlRteUpdtLoss OBJECT-TYPE + SYNTAX PhivCounter (0..127) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of partial routing update losses." + ::= { routing 20 } + + phivRouteCountVerifReject OBJECT-TYPE + SYNTAX PhivCounter (0..127) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of verification rejects." + ::= { routing 21 } + + -- Level 1 Routing Table + + phivLevel1RouteTable OBJECT-TYPE + SYNTAX SEQUENCE OF PhivLevel1RouteEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "Information about the currently known DECnet Phase + IV Routes." + ::= { routing 22 } + + phivLevel1RouteEntry OBJECT-TYPE + SYNTAX PhivLevel1RouteEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "Information about the currently known DECnet Phase + IV Routes." + INDEX { phivLevel1RouteNodeAddr } + ::= { phivLevel1RouteTable 1 } + + PhivLevel1RouteEntry ::= + SEQUENCE { + phivLevel1RouteNodeAddr + + + +DECnet Phase IV MIB Working Group [Page 21] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + PhivAddr, + phivLevel1RouteCircuitIndex + INTEGER, + phivLevel1RouteCost + INTEGER (0..65535), + phivLevel1RouteHops + INTEGER (0..127), + phivLevel1RouteNextNode + PhivAddr + } + phivLevel1RouteNodeAddr OBJECT-TYPE + SYNTAX PhivAddr -- OCTET STRING (SIZE (2)) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This value is the address of the node about which + routing information is contained in this level 1 + routing table." + ::= { phivLevel1RouteEntry 1 } + + phivLevel1RouteCircuitIndex OBJECT-TYPE + SYNTAX INTEGER + ACCESS read-only + STATUS mandatory + DESCRIPTION + "A unique index value for each known circuit. This is + the index to the circuit state table and is the same + value as phivCircuitIndex." + ::= { phivLevel1RouteEntry 2 } + + phivLevel1RouteCost OBJECT-TYPE + SYNTAX INTEGER (0..65535) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This read-only parameter represents the total cost + over the current path to the destination node. Cost is + a positive integer value associated with using a + circuit. Routing routes messages (data) along the path + between two nodes with the smallest cost. COST is kept + on a remote node basis." + ::= { phivLevel1RouteEntry 3 } + + phivLevel1RouteHops OBJECT-TYPE + SYNTAX INTEGER (0..127) + ACCESS read-only + STATUS mandatory + DESCRIPTION + + + +DECnet Phase IV MIB Working Group [Page 22] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + "This read-only parameter represents the number of hops + over to a destination node. A hop is Routing value + representing the logical distance between two nodes in + a network. HOPS is kept on a remote node basis." + ::= { phivLevel1RouteEntry 4 } + + phivLevel1RouteNextNode OBJECT-TYPE + SYNTAX PhivAddr -- OCTET STRING (SIZE (2)) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This read-only value indicates the next node on the + circuit used to get to the node under scrutiny + (next hop)." + ::= { phivLevel1RouteEntry 5 } + + -- Additional routing parameters + + phivRouteCountZeroCount OBJECT-TYPE + SYNTAX INTEGER { + other (1), + reset (2) + } + ACCESS read-write + STATUS mandatory + DESCRIPTION + "When this value is set to 2, the following objects are + set to Zero: phivRouteCountAgedPktLoss, + phivRouteCountNodeUnrPktLoss, + phivRouteCountOutRngePktLoss, + phivRouteCountOverSzePktLoss, + phivRouteCountPacketFmtErr, + phivRouteCountPtlRteUpdtLoss, and + phivRouteCountVerifReject." + ::= { routing 23 } + + phivRouteSystemAddr OBJECT-TYPE + SYNTAX PhivAddr + ACCESS read-only + STATUS mandatory + DESCRIPTION + "DECnet Phase IV node address." + ::= { routing 24 } + + + + + + + + +DECnet Phase IV MIB Working Group [Page 23] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + -- Circuit Group + + -- The implementation of the Circuit Group is mandatory for + -- all systems. + + -- Circuit Parameters Table + + + phivCircuitParametersTable OBJECT-TYPE + SYNTAX SEQUENCE OF PhivCircuitParametersEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "Information about the parameters associated with all + circuits currently known." + ::= {circuit 1 } + + phivCircuitParametersEntry OBJECT-TYPE + SYNTAX PhivCircuitParametersEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "Parameters information about all circuits currently + known." + INDEX { phivCircuitIndex } + ::= { phivCircuitParametersTable 1 } + + PhivCircuitParametersEntry ::= + SEQUENCE { + phivCircuitIndex + INTEGER, + phivCircuitLineIndex + INTEGER, + phivCircuitCommonState + INTEGER, + phivCircuitCommonSubState + INTEGER, + phivCircuitCommonName + DisplayString, + phivCircuitExecRecallTimer + INTEGER (0..65535), + phivCircuitCommonType + INTEGER, + phivCircuitService + INTEGER, + phivCircuitExecCost + INTEGER (1..25), + phivCircuitExecHelloTimer + + + +DECnet Phase IV MIB Working Group [Page 24] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + INTEGER (1..8191) + } + phivCircuitIndex OBJECT-TYPE + SYNTAX INTEGER + ACCESS read-only + STATUS mandatory + DESCRIPTION + "A unique index value for each known circuit." + ::= { phivCircuitParametersEntry 1 } + + phivCircuitLineIndex OBJECT-TYPE + SYNTAX INTEGER + ACCESS read-only + STATUS mandatory + DESCRIPTION + "The line on which this circuit is active. This is + the same as the IfIndex." + ::= { phivCircuitParametersEntry 2 } + + phivCircuitCommonState OBJECT-TYPE + SYNTAX INTEGER { + on (1), + off (2), + service (3), + cleared (4) + } + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the circuit's Network Management + operational state. NOTE: These values are incremented + by one compared to the standard DECnet values in order + to maintain compliance with RFC 1155." + ::= { phivCircuitParametersEntry 3 } + + phivCircuitCommonSubState OBJECT-TYPE + SYNTAX INTEGER { + starting (1), + reflecting (2), + looping (3), + loading (4), + dumping (5), + triggering (6), + autoservice (7), + autoloading (8), + autodumping (9), + autotriggering (10), + synchronizing (11), + + + +DECnet Phase IV MIB Working Group [Page 25] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + failed (12), + running (13) + } + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This value represents the circuit's Network Management + operational and service substate. NOTE: These values are + incremented by one compared to the standard DECnet values + in order to maintain compliance with RFC 1155." + ::= { phivCircuitParametersEntry 4 } + + phivCircuitCommonName OBJECT-TYPE + SYNTAX DisplayString ( SIZE (0..16) ) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "The name of the circuit entry in the table, for example, + SVA-0 or in a level 2 router ASYNC-8 or ETHER-1)." + ::= { phivCircuitParametersEntry 5 } + + phivCircuitExecRecallTimer OBJECT-TYPE + SYNTAX INTEGER (0..65535) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This parameter represents the minimum number of + seconds to wait before restarting the circuit. A + value of 0 indicates not timer is running." + ::= { phivCircuitParametersEntry 6 } + + phivCircuitCommonType OBJECT-TYPE + SYNTAX INTEGER { + ddcmp-point (1), + ddcmp-control (2), + ddcmp-tributary (3), + x25 (4), + ddcmp-dmc (5), + ethernet (6), + ci (7), + qp2-dte20 (8), + bisync (9), + other (14), + fddi (15) + } + ACCESS read-only + STATUS mandatory + DESCRIPTION + + + +DECnet Phase IV MIB Working Group [Page 26] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + "Represents the type of the circuit. For X.25 circuits, + the value must be set to X25. For DDCMP and Ethernet + circuits it is read only and is the same value as the + protocol of the associated line. + NOTE: Values 1 - 5 are incremented by one compared to the + standard DECnet values in order to maintain compliance + with RFC 1155." + ::= { phivCircuitParametersEntry 7 } + + phivCircuitService OBJECT-TYPE + SYNTAX INTEGER { + enabled (1), + disabled (2) + } + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value indicates whether or not Network Management + allows service operations on a circuit. The values for + service-control are as follows: + + ENABLED SERVICE state and/or service functions are + allowed. + + DISABLED SERVICE state and/or service functions are not + allowed. + + NOTE: These values are incremented by one compared to the + standard DECnet values in order to maintain compliance + with RFC 1155." + ::= { phivCircuitParametersEntry 8 } + + phivCircuitExecCost OBJECT-TYPE + SYNTAX INTEGER (1..25) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the routing cost of the circuit. + Routing sends messages along the path between two nodes + having the smallest cost." + ::= { phivCircuitParametersEntry 9 } + + phivCircuitExecHelloTimer OBJECT-TYPE + SYNTAX INTEGER (1..8191) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value determines the frequency of Routing Hello + + + +DECnet Phase IV MIB Working Group [Page 27] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + messages sent to the adjacent node on the circuit." + ::= { phivCircuitParametersEntry 10 } + + -- Circuit Counters Table + + + phivCircuitCountTable OBJECT-TYPE + SYNTAX SEQUENCE OF PhivCircuitCountEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "Information about the counters associated with all + circuits currently known." + ::= { circuit 2 } + + phivCircuitCountEntry OBJECT-TYPE + SYNTAX PhivCircuitCountEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "Counter information about all circuits currently known" + INDEX { phivCircuitIndex } + ::= { phivCircuitCountTable 1 } + + PhivCircuitCountEntry ::= + SEQUENCE { + phivCircuitCountSecLastZeroed + PhivCounter (0..65535), + phivCircuitCountTermPacketsRecd + PhivCounter, + phivCircuitCountOriginPackSent + PhivCounter, + phivCircuitCountTermCongLoss + PhivCounter (0..65535), + phivCircuitCountCorruptLoss + PhivCounter (0..255), + phivCircuitCountTransitPksRecd + PhivCounter, + phivCircuitCountTransitPkSent + PhivCounter, + phivCircuitCountTransitCongestLoss + PhivCounter (0..65535), + phivCircuitCountCircuitDown + PhivCounter (0..255), + phivCircuitCountInitFailure + PhivCounter (0..255), + phivCircuitCountAdjDown + PhivCounter, + + + +DECnet Phase IV MIB Working Group [Page 28] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + phivCircuitCountPeakAdj + PhivCounter, + phivCircuitCountBytesRecd + PhivCounter, + phivCircuitCountBytesSent + PhivCounter, + phivCircuitCountDataBlocksRecd + PhivCounter (0..65535), + phivCircuitCountDataBlocksSent + PhivCounter, + phivCircuitCountUsrBuffUnav + PhivCounter (0..65535) + } + phivCircuitCountSecLastZeroed OBJECT-TYPE + SYNTAX PhivCounter (0..65535) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of seconds since the circuit counters for this + circuit were last zeroed." + ::= { phivCircuitCountEntry 1 } + + phivCircuitCountTermPacketsRecd OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of terminating packets received on this circuit." + ::= { phivCircuitCountEntry 2 } + + phivCircuitCountOriginPackSent OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of originating packets sent on this circuit." + ::= { phivCircuitCountEntry 3 } + + phivCircuitCountTermCongLoss OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of terminating congestion losses on this + circuit." + ::= { phivCircuitCountEntry 4 } + + + + + +DECnet Phase IV MIB Working Group [Page 29] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + phivCircuitCountCorruptLoss OBJECT-TYPE + SYNTAX PhivCounter (0..255) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of corruption losses on this circuit." + ::= { phivCircuitCountEntry 5 } + + phivCircuitCountTransitPksRecd OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of Transit packets received on this circuit." + ::= { phivCircuitCountEntry 6 } + + phivCircuitCountTransitPkSent OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of transit packets sent on this circuit." + ::= { phivCircuitCountEntry 7 } + + phivCircuitCountTransitCongestLoss OBJECT-TYPE + SYNTAX PhivCounter (0..65535) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of transit congestion losses on this circuit." + ::= { phivCircuitCountEntry 8 } + + phivCircuitCountCircuitDown OBJECT-TYPE + SYNTAX PhivCounter (0..255) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of circuit downs on this circuit." + ::= { phivCircuitCountEntry 9 } + + phivCircuitCountInitFailure OBJECT-TYPE + SYNTAX PhivCounter (0..255) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of Initialization failures on this circuit." + ::= { phivCircuitCountEntry 10 } + + + + +DECnet Phase IV MIB Working Group [Page 30] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + phivCircuitCountAdjDown OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This counter indicates the number of adjacency losses + that result from any of the following: + Node listener timeout + Invalid data received at node listener + Unexpected control (initialization or verification) + message received + Routing message received with a checksum error + Node identification from a routing message or a + Hello message that is not the one expected Hello + message received indicating that connectivity + became one-way + Adjacency idled." + ::= { phivCircuitCountEntry 11 } + + phivCircuitCountPeakAdj OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This counter indicates the maximum number of nodes + that are up on the circuit." + ::= { phivCircuitCountEntry 12 } + + phivCircuitCountBytesRecd OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of bytes received on this circuit." + ::= { phivCircuitCountEntry 13 } + + phivCircuitCountBytesSent OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of bytes sent on this circuit." + ::= { phivCircuitCountEntry 14 } + + phivCircuitCountDataBlocksRecd OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + + + +DECnet Phase IV MIB Working Group [Page 31] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + DESCRIPTION + "Number of data blocks received on this circuit." + ::= { phivCircuitCountEntry 15 } + + phivCircuitCountDataBlocksSent OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of data blocks sent on this circuit." + ::= { phivCircuitCountEntry 16 } + + phivCircuitCountUsrBuffUnav OBJECT-TYPE + SYNTAX PhivCounter (0..65535) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of user buffer unavailable errors." + ::= { phivCircuitCountEntry 17 } + + -- Additional Circuit Parameters + + phivCircuitOrigQueueLimit OBJECT-TYPE + SYNTAX INTEGER + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This parameter indicates the maximum number of + originating packets that may be outstanding on this + circuit. This does not include route-thru traffic." + ::= { circuit 3 } + + phivCircuitCountZeroCount OBJECT-TYPE + SYNTAX INTEGER { + other (1), + reset (2) + } + ACCESS read-write + STATUS mandatory + DESCRIPTION + "When this value is set to 2, all of the counters in the + Circuit Counter Table are set to zero." + ::= { circuit 4 } + + -- DDCMP Circuit Group + + -- The implementation of the DDCMP Circuit Group is mandatory for + -- all systems which support DDCMP circuits. + + + +DECnet Phase IV MIB Working Group [Page 32] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + + -- DDCMP Parameters Table + + phivDDCMPCircuitParametersTable OBJECT-TYPE + SYNTAX SEQUENCE OF PhivDDCMPCircuitParametersEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "Information about DDCMP circuit parameters." + ::= { ddcmp 1} + + phivDDCMPCircuitParametersEntry OBJECT-TYPE + SYNTAX PhivDDCMPCircuitParametersEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "Parameters information about DDCMP circuits currently + known." + INDEX { phivDDCMPCircuitIndex } + ::= { phivDDCMPCircuitParametersTable 1 } + + PhivDDCMPCircuitParametersEntry ::= + SEQUENCE { + phivDDCMPCircuitIndex + INTEGER, + phivDDCMPCircuitAdjNodeAddr + INTEGER (0..65535), + phivDDCMPCircuitTributary + INTEGER (0..255) + } + phivDDCMPCircuitIndex OBJECT-TYPE + SYNTAX INTEGER + ACCESS read-only + STATUS mandatory + DESCRIPTION + "A unique index value for each known DDCMP circuit. + This is the same value as phivCircuitIndex." + ::= { phivDDCMPCircuitParametersEntry 1 } + + phivDDCMPCircuitAdjNodeAddr OBJECT-TYPE + SYNTAX PhivAddr -- OCTET STRING (SIZE (2)) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "The address of the adjacent node." + ::= { phivDDCMPCircuitParametersEntry 2 } + + + + + +DECnet Phase IV MIB Working Group [Page 33] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + phivDDCMPCircuitTributary OBJECT-TYPE + SYNTAX INTEGER (0..255) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This value represents the Data Link physical tributary + address of the circuit." + ::= { phivDDCMPCircuitParametersEntry 3 } + + -- DDCMP Circuit Counter Table + + phivDDCMPCircuitCountTable OBJECT-TYPE + SYNTAX SEQUENCE OF PhivDDCMPCircuitCountEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "Information about the DDCMP counters associated with all + circuits currently known." + ::= { ddcmp 2 } + + phivDDCMPCircuitCountEntry OBJECT-TYPE + SYNTAX PhivDDCMPCircuitCountEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "Counter information about DDCMP circuits now known" + INDEX { phivCircuitIndex } + ::= { phivDDCMPCircuitCountTable 1 } + + PhivDDCMPCircuitCountEntry ::= + SEQUENCE { + phivDDCMPCircuitErrorsInbd + PhivCounter (0..255), + phivDDCMPCircuitErrorsOutbd + PhivCounter (0..255), + phivDDCMPCircuitRmteReplyTimeouts + PhivCounter (0..255), + phivDDCMPCircuitLocalReplyTimeouts + PhivCounter (0..255), + phivDDCMPCircuitRmteBuffErrors + PhivCounter (0..255), + phivDDCMPCircuitLocalBuffErrors + PhivCounter (0..255), + phivDDCMPCircuitSelectIntervalsElap + PhivCounter (0..65535), + phivDDCMPCircuitSelectTimeouts + PhivCounter (0..255) + } + + + +DECnet Phase IV MIB Working Group [Page 34] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + phivDDCMPCircuitErrorsInbd OBJECT-TYPE + SYNTAX PhivCounter (0..255) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of Data errors inbound." + ::= { phivDDCMPCircuitCountEntry 1 } + + phivDDCMPCircuitErrorsOutbd OBJECT-TYPE + SYNTAX PhivCounter (0..255) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of outbound data errors." + ::= { phivDDCMPCircuitCountEntry 2 } + + phivDDCMPCircuitRmteReplyTimeouts OBJECT-TYPE + SYNTAX PhivCounter (0..255) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of remote reply timeouts." + ::= { phivDDCMPCircuitCountEntry 3 } + + phivDDCMPCircuitLocalReplyTimeouts OBJECT-TYPE + SYNTAX PhivCounter (0..255) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of local Reply timeouts." + ::= { phivDDCMPCircuitCountEntry 4 } + + phivDDCMPCircuitRmteBuffErrors OBJECT-TYPE + SYNTAX PhivCounter (0..255) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of remote reply time out errors." + ::= { phivDDCMPCircuitCountEntry 5 } + + phivDDCMPCircuitLocalBuffErrors OBJECT-TYPE + SYNTAX PhivCounter (0..255) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of local buffer errors." + ::= { phivDDCMPCircuitCountEntry 6 } + + + + +DECnet Phase IV MIB Working Group [Page 35] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + phivDDCMPCircuitSelectIntervalsElap OBJECT-TYPE + SYNTAX PhivCounter (0..65535) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Selection intervals that have elapsed." + ::= {phivDDCMPCircuitCountEntry 7 } + + phivDDCMPCircuitSelectTimeouts OBJECT-TYPE + SYNTAX INTEGER (0..255) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of selection timeouts." + ::= {phivDDCMPCircuitCountEntry 8 } + + -- DDCMP Line Count Table + + phivDDCMPLineCountTable OBJECT-TYPE + SYNTAX SEQUENCE OF PhivDDCMPLineCountEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "The DDCMP Line Count Table." + ::= { ddcmp 3 } + + phivDDCMPLineCountEntry OBJECT-TYPE + SYNTAX PhivDDCMPLineCountEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "There is one entry in the table for each line." + INDEX { phivDDCMPLineCountIndex } + ::= { phivDDCMPLineCountTable 1 } + + PhivDDCMPLineCountEntry ::= + SEQUENCE { + phivDDCMPLineCountIndex + INTEGER, + phivDDCMPLineCountDataErrsIn + PhivCounter (0..255), + phivDDCMPLineCountRmteStationErrs + PhivCounter (0..255), + phivDDCMPLineCountLocalStationErrs + PhivCounter (0..255) + } + + + + + +DECnet Phase IV MIB Working Group [Page 36] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + phivDDCMPLineCountIndex OBJECT-TYPE + SYNTAX INTEGER + ACCESS read-only + STATUS mandatory + DESCRIPTION + "The line on which this entry's equivalence is + effective. The interface identified by a particular + value of this index is the same interface as + identified by the same value of phivLineIndex. + This value is the IfIndex." + ::= { phivDDCMPLineCountEntry 1 } + + phivDDCMPLineCountDataErrsIn OBJECT-TYPE + SYNTAX PhivCounter ( 0..255 ) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of data errors inbound." + ::= { phivDDCMPLineCountEntry 2 } + + phivDDCMPLineCountRmteStationErrs OBJECT-TYPE + SYNTAX PhivCounter ( 0..255 ) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of remote station errors." + ::= { phivDDCMPLineCountEntry 3 } + + phivDDCMPLineCountLocalStationErrs OBJECT-TYPE + SYNTAX PhivCounter ( 0..255 ) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of local station errors." + ::= { phivDDCMPLineCountEntry 4 } + + -- DDCMP Multipoint Circuit Control Group + + -- The implementation of the DDCMP Multipoint Circuit Control + -- Group is mandatory for all systems which support DDCMP + -- multipoint control circuits. + + phivControlSchedTimer OBJECT-TYPE + SYNTAX INTEGER (50..65535) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This value represents the number of milliseconds + + + +DECnet Phase IV MIB Working Group [Page 37] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + between recalculation of tributary polling priorities." + DEFVAL { 200 } + ::= { control 1 } + + phivControlDeadTimer OBJECT-TYPE + SYNTAX INTEGER (1..65535) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This value represents the number of milliseconds + between polls of one of the set of dead + tributaries." + DEFVAL { 10000 } + ::= { control 2 } + + phivControlDelayTimer OBJECT-TYPE + SYNTAX INTEGER (1..65535) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This value represents the minimum number of + milliseconds to delay between polls. The delay timer + limits the effect of a very fast control station on + slow tributaries." + ::= { control 3 } + + phivControlStreamTimer OBJECT-TYPE + SYNTAX INTEGER (0..65535) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This value represents the number of milliseconds a + tributary or a half duplex remote station is + allowed to hold the line. + + NOTE: This parameter can also be applied to + half-duplex lines of type DDCMP POINT." + DEFVAL { 6000 } + ::= { control 4 } + + -- DDCMP Multipoint Circuit Control Parameters Table + + phivControlParametersTable OBJECT-TYPE + SYNTAX SEQUENCE OF PhivControlParametersEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "Information about control circuit parameters." + + + +DECnet Phase IV MIB Working Group [Page 38] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + ::= { control 5 } + + phivControlParametersEntry OBJECT-TYPE + SYNTAX PhivControlParametersEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "Parameters information about control circuits + currently known." + INDEX { phivControlCircuitIndex } + ::= { phivControlParametersTable 1 } + + PhivControlParametersEntry ::= + SEQUENCE { + phivControlCircuitIndex + INTEGER, + phivControlBabbleTimer + INTEGER (1..65535), + phivControlMaxBuffs + INTEGER (0..254), + phivControlMaxTransmits + INTEGER (1..255), + phivControlDyingBase + INTEGER (0..255), + phivControlDyingIncrement + INTEGER (0..255), + phivControlDeadThreshold + INTEGER (0..255), + phivControlDyingThreshold + INTEGER (0..255), + phivControlInactTreshold + INTEGER (0..255), + phivControlPollingState + INTEGER, + phivControlPollingSubState + INTEGER, + phivControlTransTimer + INTEGER (0..65535) + } + phivControlCircuitIndex OBJECT-TYPE + SYNTAX INTEGER + ACCESS read-only + STATUS mandatory + DESCRIPTION + "A unique index value for each known multirpoint + control circuit. + This is the same value as phivCircuitIndex." + ::= { phivControlParametersEntry 1 } + + + +DECnet Phase IV MIB Working Group [Page 39] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + + phivControlBabbleTimer OBJECT-TYPE + SYNTAX INTEGER (1..65535) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the number of milliseconds that a + selected tributary or remote half-duplex station is + allowed to transmit." + DEFVAL { 6000 } + ::= { phivControlParametersEntry 2 } + + phivControlMaxBuffs OBJECT-TYPE + SYNTAX INTEGER (0..254) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the maximum number of buffers the + tributary can use from a common buffer pool. If not + set, there is no common buffer pool and buffers are + explicitly supplied by the higher level. Count is a + decimal integer in the range 1-254." + ::= { phivControlParametersEntry 3 } + + phivControlMaxTransmits OBJECT-TYPE + SYNTAX INTEGER (1..255) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the maximum number of data + messages that can be transmitted at one time. Count + is a decimal integer in the range 1-255." + DEFVAL { 4 } + ::= { phivControlParametersEntry 4 } + + phivControlDyingBase OBJECT-TYPE + SYNTAX INTEGER (0..255) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the base priority to which a + tributary is reset each time it has been polled. A + separate base can be set for each of the indicated + polling states. Base is a decimal integer in the range + 0-255. If not set, the defaults are: active, 255; + inactive, 0; and dying, 0." + ::= { phivControlParametersEntry 5 } + + + + +DECnet Phase IV MIB Working Group [Page 40] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + phivControlDyingIncrement OBJECT-TYPE + SYNTAX INTEGER (0..255) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the increment added to the + tributary priority each time the scheduling timer + expires. If not set, the defaults are: active, 0; + inactive, 64; and dying, 16." + ::= { phivControlParametersEntry 6 } + + phivControlDeadThreshold OBJECT-TYPE + SYNTAX INTEGER (0..255) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the number of times to poll the + active, inactive, or dying tributary before changing + its polling state to dead because of receive timeouts. + Count is a decimal integer in the range 0-255." + DEFVAL { 8 } + ::= { phivControlParametersEntry 7 } + + phivControlDyingThreshold OBJECT-TYPE + SYNTAX INTEGER (0..255) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the number of times to poll the + active or inactive tributary before changing its + polling state to dying because of receive timeouts. + Count is a decimal integer in the range 0-255." + DEFVAL { 2 } + ::= { phivControlParametersEntry 8 } + + phivControlInactTreshold OBJECT-TYPE + SYNTAX INTEGER (0..255) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the number of times to poll the + active tributary before changing its polling state to + inactive because of no data response. Count is a + decimal integer in the range + 0-255." + DEFVAL { 8 } + ::= { phivControlParametersEntry 9 } + + + + +DECnet Phase IV MIB Working Group [Page 41] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + phivControlPollingState OBJECT-TYPE + SYNTAX INTEGER { + automatic (1), + active (2), + inactive (3), + dying (4), + dead (5) + } + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the state of the tributary + relative to the multipoint polling algorithm. If not + set the default is AUTOMATIC. The possible states are: + + AUTOMATIC + + The tributary's state is allowed to vary according to + the operation of the polling algorithm. + + ACTIVE/INACTIVE/DYING/DEAD + + The tributary is locked in the specified state. + + NOTE: These values are incremented by one compared to + the standard DECnet values in order to maintain + compliance with RFC 1155." + ::= { phivControlParametersEntry 10 } + + phivControlPollingSubState OBJECT-TYPE + SYNTAX INTEGER { + active (1), + inactive (2), + dying (3), + dead (4) + } + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This value represents the tributary's state as + determined by the polling algorithm. This applies + only when the polling state is AUTOMATIC and is + read-only to Network Management. Polling-substate is + one of ACTIVE, INACTIVE, DYING, or DEAD. It is + displayed as a tag on the polling state, for example: + AUTOMATIC-INACTIVE." + ::= { phivControlParametersEntry 11 } + + + + +DECnet Phase IV MIB Working Group [Page 42] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + phivControlTransTimer OBJECT-TYPE + SYNTAX INTEGER (0..65535) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the number of milliseconds to + delay between data message transmits. Milliseconds is + a decimal integer in the range 0-65535." + DEFVAL { 0 } + ::= { phivControlParametersEntry 12 } + + -- Ethernet Group + + -- The implementation of the Ethernet Group is mandatory + -- for all systems which support ethernet links. + + -- Ethernet Parameters Table + + phivEthLinkParametersTable OBJECT-TYPE + SYNTAX SEQUENCE OF PhivEthLinkParametersEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "Information about ethernet link parameters." + ::= { ethernet 1} + + phivEthLinkParametersEntry OBJECT-TYPE + SYNTAX PhivEthLinkParametersEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "Parameter information about ethernet links currently + known." + INDEX { phivEthLinkIndex } + ::= { phivEthLinkParametersTable 1 } + + PhivEthLinkParametersEntry ::= + SEQUENCE { + phivEthLinkIndex + INTEGER, + phivEthDesigRouterNodeAddr + PhivAddr, + phivEthMaxRouters + INTEGER (0..255), + phivEthRouterPri + INTEGER (0..127), + phivEthHardwareAddr + OCTET STRING + + + +DECnet Phase IV MIB Working Group [Page 43] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + } + phivEthLinkIndex OBJECT-TYPE + SYNTAX INTEGER + ACCESS read-only + STATUS mandatory + DESCRIPTION + "The circuit over which this links information is + collected. This is the same as phivCircuitIndex." + ::= { phivEthLinkParametersEntry 1 } + + phivEthDesigRouterNodeAddr OBJECT-TYPE + SYNTAX PhivAddr -- OCTET STRING (SIZE (2)) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This value is the address of the designated router." + ::= { phivEthLinkParametersEntry 2 } + + phivEthMaxRouters OBJECT-TYPE + SYNTAX INTEGER (0..255) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This parameter is the maximum number of routers (other + than the executor itself) allowed on the circuit by + Routing for circuits that are owned by the executor + node." + ::= { phivEthLinkParametersEntry 3 } + + phivEthRouterPri OBJECT-TYPE + SYNTAX INTEGER (0..127) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This parameter is the priority that this router is to + have in the selection of designated router for the + circuit on circuits that are owned by the executor + node." + DEFVAL { 64 } + ::= { phivEthLinkParametersEntry 4 } + + phivEthHardwareAddr OBJECT-TYPE + SYNTAX OCTET STRING ( SIZE (6) ) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This read-only parameter is the address that is + associated with the line device hardware as seen by + + + +DECnet Phase IV MIB Working Group [Page 44] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + the DECnet Software. This value is not the same as + ifPhysAddress." + ::= { phivEthLinkParametersEntry 5 } + + -- Counters Group + + -- The implementation of the Counters Group is mandatory for + -- systems which only support DECnet style locking counters. + + -- Counters Table + + phivCountersCountTable OBJECT-TYPE + SYNTAX SEQUENCE OF PhivCountersCountEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "Information about ethernet link counters." + ::= { counters 1 } + + phivCountersCountEntry OBJECT-TYPE + SYNTAX PhivCountersCountEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "Counter information about ethernet links currently + known.." + INDEX { phivCountersIndex } + ::= { phivCountersCountTable 1 } + + PhivCountersCountEntry ::= + SEQUENCE { + phivCountersIndex + INTEGER, + phivCountersCountBytesRecd + PhivCounter, + phivCountersCountBytesSent + PhivCounter, + phivCountersCountDataBlocksRecd + PhivCounter, + phivCountersCountDataBlocksSent + PhivCounter, + phivCountersCountEthUsrBuffUnav + PhivCounter (0..65535), + phivCountersCountMcastBytesRecd + PhivCounter, + phivCountersCountDataBlksRecd + PhivCounter, + phivCountersCountDataBlksSent + + + +DECnet Phase IV MIB Working Group [Page 45] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + PhivCounter, + phivCountersCountMcastBlksRecd + PhivCounter, + phivCountersCountBlksSentDef + PhivCounter, + phivCountersCountBlksSentSingleCol + PhivCounter, + phivCountersCountBlksSentMultCol + PhivCounter, + phivCountersCountSendFailure + PhivCounter, + phivCountersCountCollDetectFailure + PhivCounter (0..65535), + phivCountersCountReceiveFailure + PhivCounter (0..65535), + phivCountersCountUnrecFrameDest + PhivCounter (0..65535), + phivCountersCountDataOver + PhivCounter (0..65535), + phivCountersCountSysBuffUnav + PhivCounter (0..65535), + phivCountersCountUsrBuffUnav + PhivCounter (0..65535) + } + phivCountersIndex OBJECT-TYPE + SYNTAX INTEGER + ACCESS read-only + STATUS mandatory + DESCRIPTION + "The interface to which these counters apply. This is + the same interface as identified by the same value of + phivLineIndex. This value is the IfIndex." + ::= { phivCountersCountEntry 1 } + + phivCountersCountBytesRecd OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of bytes received over this link." + ::= { phivCountersCountEntry 2 } + + phivCountersCountBytesSent OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of bytes sent over this link." + + + +DECnet Phase IV MIB Working Group [Page 46] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + ::= { phivCountersCountEntry 3 } + + phivCountersCountDataBlocksRecd OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of data blocks received over this link." + ::= { phivCountersCountEntry 4 } + + phivCountersCountDataBlocksSent OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of data blocks sent over this link." + ::= { phivCountersCountEntry 5 } + + phivCountersCountEthUsrBuffUnav OBJECT-TYPE + SYNTAX PhivCounter (0..65535) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of user buffer unavailable errors over this + link." + ::= { phivCountersCountEntry 6 } + + phivCountersCountMcastBytesRecd OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of multicast bytes received over this link." + ::= { phivCountersCountEntry 7 } + + phivCountersCountDataBlksRecd OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of data blocks received over this link." + ::= { phivCountersCountEntry 8 } + + phivCountersCountDataBlksSent OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + + + +DECnet Phase IV MIB Working Group [Page 47] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + "Number of data blocks sent over this link." + ::= { phivCountersCountEntry 9 } + + phivCountersCountMcastBlksRecd OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of multicast blocks received over this link." + ::= { phivCountersCountEntry 10 } + + phivCountersCountBlksSentDef OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of blocks sent, initially deferred over this + link." + ::= { phivCountersCountEntry 11 } + + phivCountersCountBlksSentSingleCol OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of blocks sent, single collision over this link." + ::= { phivCountersCountEntry 12 } + + phivCountersCountBlksSentMultCol OBJECT-TYPE + SYNTAX PhivCounter + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of blocks sent, multiple collisions over this + link." + ::= { phivCountersCountEntry 13 } + + phivCountersCountSendFailure OBJECT-TYPE + SYNTAX INTEGER ( 0..65535 ) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of send failures over this link." + ::= { phivCountersCountEntry 14 } + + phivCountersCountCollDetectFailure OBJECT-TYPE + SYNTAX INTEGER ( 0..65535 ) + ACCESS read-only + + + +DECnet Phase IV MIB Working Group [Page 48] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + STATUS mandatory + DESCRIPTION + "Number of collision detect check failures over this + link." + ::= { phivCountersCountEntry 15 } + + phivCountersCountReceiveFailure OBJECT-TYPE + SYNTAX INTEGER ( 0..65535 ) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of receive failures over this link." + ::= { phivCountersCountEntry 16 } + + phivCountersCountUnrecFrameDest OBJECT-TYPE + SYNTAX INTEGER ( 0..65535 ) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of unrecognized frame destinations over this + link." + ::= { phivCountersCountEntry 17 } + + phivCountersCountDataOver OBJECT-TYPE + SYNTAX INTEGER ( 0..65535 ) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of data overruns over this link." + ::= { phivCountersCountEntry 18 } + + phivCountersCountSysBuffUnav OBJECT-TYPE + SYNTAX INTEGER ( 0..65535 ) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of system buffer unavailables over this link." + ::= { phivCountersCountEntry 19 } + + phivCountersCountUsrBuffUnav OBJECT-TYPE + SYNTAX INTEGER ( 0..65535 ) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Number of user buffer unavailables." + ::= { phivCountersCountEntry 20 } + + + + + +DECnet Phase IV MIB Working Group [Page 49] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + -- Adjacency Group + + -- The implementation of the Adjacency Group is mandatory for all + -- conformant implementations of this memo. + + phivAdjTable OBJECT-TYPE + SYNTAX SEQUENCE OF PhivAdjEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "The Adjacency Table." + ::= { adjacency 1 } + + phivAdjEntry OBJECT-TYPE + SYNTAX PhivAdjEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "There is one entry in the table for each adjacency." + INDEX { phivAdjCircuitIndex } + ::= { phivAdjTable 1 } + + PhivAdjEntry ::= + SEQUENCE { + phivAdjCircuitIndex + INTEGER, + phivAdjNodeAddr + PhivAddr, + phivAdjBlockSize + INTEGER, + phivAdjListenTimer + INTEGER (1..65535), + phivAdjCircuitEtherServPhysAddr + OCTET STRING, + phivAdjType + INTEGER, + phivAdjState + INTEGER, + phivAdjPriority + INTEGER, + phivAdjExecListenTimer + INTEGER (1..65535) + } + + phivAdjCircuitIndex OBJECT-TYPE + SYNTAX INTEGER + ACCESS read-only + STATUS mandatory + + + +DECnet Phase IV MIB Working Group [Page 50] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + DESCRIPTION + "A unique index value for each known circuit." + ::= { phivAdjEntry 1 } + + phivAdjNodeAddr OBJECT-TYPE + SYNTAX PhivAddr -- OCTET STRING (SIZE (2)) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "The address of the adjacent node." + ::= { phivAdjEntry 2 } + + phivAdjBlockSize OBJECT-TYPE + SYNTAX INTEGER + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This read-only parameter is the block size that was + negotiated with the adjacent Routing layer during Routing + initialization over a particular circuit. It includes the + routing header, but excludes the data link header. This + parameter is qualified by ADJACENT NODE." + ::= { phivAdjEntry 3 } + + phivAdjListenTimer OBJECT-TYPE + SYNTAX INTEGER (1..65535) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This value determines the maximum number of seconds + allowed to elapse before Routing receives some message + (either a Hello message or a user message) from the + adjacent node on the circuit. It was agreed during + Routing initialization with the adjacent Routing layer. + This parameter is qualified by ADJACENT NODE." + ::= { phivAdjEntry 4 } + + phivAdjCircuitEtherServPhysAddr OBJECT-TYPE + SYNTAX OCTET STRING ( SIZE (6) ) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This parameter indicates the Ethernet physical address + of an adjacent node that is being serviced on this + circuit. This parameter is a qualifier for SERVICE + SUBSTATE." + ::= { phivAdjEntry 5 } + + + + +DECnet Phase IV MIB Working Group [Page 51] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + phivAdjType OBJECT-TYPE + SYNTAX INTEGER { + routing-III (1), + nonrouting-III (2), + area (3), + routing-IV (4), + nonrouting-IV (5) + } + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This parameter indicates the type of adjacency. + + For adjacent nodes, this is a read-only parameter that + indicates the type of the reachable adjacent node. + NOTE: The routing-III and nonrouting-III values are + incremented by one compared to the standard DECnet + values in order to maintain compliance with RFC 1155)" + ::= { phivAdjEntry 6 } + + phivAdjState OBJECT-TYPE + SYNTAX INTEGER { + initializing (1), -- Ethernet one-way + up (2), -- Ethernet two-way + run (3), -- The eight DDCMP/X.25 states + circuit-rejected (4), + data-link-start (5), + routing-layer-initialize (6), + routing-layer-verify (7), + routing-layer-complete (8), + off (9), + halt (10) + } + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This value indicates the state of a router adjacency. + On adjacencies over a circuit of type + (phivCircuitCommonType) Ethernet, CI, or FDDI, with an + adjacent node of type (phivAdjType) ROUTING IV or AREA, + this variable is the state of the Ethernet + Initialization Layer for this adjacency, and can have + values INITIALIZING or UP. (See Section 9.1.1 of + DECnet Phase IV Routing Layer Functional Specification.) + + On adjacencies over a circuit of type + (phivCircuitCommonType) Ethernet, CI, or FDDI, with an + adjacent node of type (phivAdjType) NONROUTING IV, + + + +DECnet Phase IV MIB Working Group [Page 52] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + this variable will always take on the value UP. + + On adjacencies over a circuit of type + (phivCircuitCommonType) DDCMP POINT, DDCMP CONTROL, + DDCMP TRIBUTARY, DDCMP DMC, or X.25, this variable is + the state of the Routing Layer Initialization Circuit + State. (See section 7.3, ibid.) It can have values + between RUN and HALT. + + On adjacencies over a circuit of type + (phivCircuitCommonType) OTHER, this variable may be + used in a manner consistent with the Initialization + Layer used on that circuit." + ::= { phivAdjEntry 7 } + + phivAdjPriority OBJECT-TYPE + SYNTAX INTEGER (0..255) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "Priority assigned by the adjacent node for this + circuit." + ::= { phivAdjEntry 8 } + + phivAdjExecListenTimer OBJECT-TYPE + SYNTAX INTEGER (1..65535) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This read-only value determines the maximum number of + seconds allowed to elapse before Routing receives some + message (either a Hello message or a user message) from + the adjacent node on the circuit. It was agreed during + Routing initialization with the adjacent Routing layer." + ::= { phivAdjEntry 9 } + + -- Line Group + + -- The implementation of the Line Group is mandatory for all + -- conformant implementations of this memo. + + phivLineTable OBJECT-TYPE + SYNTAX SEQUENCE OF PhivLineEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "The Line Table." + ::= { line 1 } + + + +DECnet Phase IV MIB Working Group [Page 53] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + + phivLineEntry OBJECT-TYPE + SYNTAX PhivLineEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "There is one entry in the table for each line." + INDEX { phivLineIndex } + ::= { phivLineTable 1 } + + PhivLineEntry ::= + SEQUENCE { + phivLineIndex + INTEGER, + phivLineName + DisplayString, + phivLineState + INTEGER, + phivLineSubstate + INTEGER, + phivLineService + INTEGER, + phivLineDevice + DisplayString, + phivLineReceiveBuffs + INTEGER (0..65535), + phivLineProtocol + INTEGER, + phivLineServiceTimer + INTEGER (1..65535), + phivLineMaxBlock + INTEGER (1..65535) + } + + phivLineIndex OBJECT-TYPE + SYNTAX INTEGER + ACCESS read-only + STATUS mandatory + DESCRIPTION + "The line on which this entry's equivalence is effective. + This is the same as the IfIndex." + ::= { phivLineEntry 1 } + + phivLineName OBJECT-TYPE + SYNTAX DisplayString ( SIZE (0..16) ) + ACCESS read-only + STATUS mandatory + DESCRIPTION + + + +DECnet Phase IV MIB Working Group [Page 54] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + "The name of the line on this row of the table." + ::= { phivLineEntry 2 } + + phivLineState OBJECT-TYPE + SYNTAX INTEGER { + on (1), + off (2), + service (3), + cleared (4) + } + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This value represents Network Management operational + state. + NOTE that these values are incremented by one compared to + the standard DECnet values." + ::= { phivLineEntry 3 } + + phivLineSubstate OBJECT-TYPE + SYNTAX INTEGER { + starting (1), + reflecting (2), + looping (3), + loading (4), + dumping (5), + triggering (6), + auto-service (7), + auto-loading (8), + auto-dumping (9), + auto-triggering (10), + synchronizing (11), + failed (12), + running (13) + } + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This value represents the line's read-only Network + Management substate. + NOTE that these values are incremented by one compared to + the standard DECnet values." + ::= { phivLineEntry 4 } + + phivLineService OBJECT-TYPE + SYNTAX INTEGER { + starting (1), + reflecting (2), + + + +DECnet Phase IV MIB Working Group [Page 55] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + looping (3), + other (4) + } + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This value represents the line's read-only Network + Management service. + NOTE that these values are incremented by one compared to + the standard DECnet values and OTHER is a new addition." + ::= { phivLineEntry 5 } + + phivLineDevice OBJECT-TYPE + SYNTAX DisplayString ( SIZE (0..16) ) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This value represents the Physical Link device to be + used on the line." + ::= { phivLineEntry 6 } + + phivLineReceiveBuffs OBJECT-TYPE + SYNTAX INTEGER (0..65535) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This value represents the number of receive buffers + reserved for the line. It is a decimal number in + the range 0-65535. 0 is supported for those vendors + that do not reserve buffers on a per line basis and + use a pool of buffers that can be used by any line." + ::= { phivLineEntry 7 } + + phivLineProtocol OBJECT-TYPE + SYNTAX INTEGER { + ddcmp-point (1), + ddcmp-control (2), + ddcmp-tributary (3), + reserved (4), + ddcmp-dmc (5), + lapb (6), + ethernet (7), + ci (8), + qp2 (9), + other (14), + fddi (15) + } + ACCESS read-only + + + +DECnet Phase IV MIB Working Group [Page 56] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + STATUS mandatory + DESCRIPTION + "This value represents the protocol used on the line + device. Note that these values are incremented by + one compared to the standard DECnet values." + ::= { phivLineEntry 8 } + + phivLineServiceTimer OBJECT-TYPE + SYNTAX INTEGER (1..65535) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This value represents the amount of time in + milliseconds allowed to elapse before a Data Link + receive request completes while doing service + operations." + ::= { phivLineEntry 9 } + + phivLineMaxBlock OBJECT-TYPE + SYNTAX INTEGER (1..65535) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This value represents the Data Link maximum block + size on the line." + ::= { phivLineEntry 10 } + + -- Non Broadcast Line Group + + -- The implementation of the Non Broadcast Line Group is + -- mandatory for all systems which implement non broadcast + -- lines. + + phivNonBroadcastTable OBJECT-TYPE + SYNTAX SEQUENCE OF PhivNonBroadcastEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "The Non Broadcast Table." + ::= { nonBroadcastLine 1 } + + phivNonBroadcastEntry OBJECT-TYPE + SYNTAX PhivNonBroadcastEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "There is one entry in the table for each + Non Broadcast line." + + + +DECnet Phase IV MIB Working Group [Page 57] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + INDEX { phivNonBroadcastIndex } + ::= { phivNonBroadcastTable 1 } + + PhivNonBroadcastEntry ::= + SEQUENCE { + phivNonBroadcastIndex + INTEGER, + phivNonBroadcastController + INTEGER, + phivNonBroadcastDuplex + INTEGER, + phivNonBroadcastClock + INTEGER, + phivNonBroadcastRetransmitTimer + INTEGER (1..65535) + } + phivNonBroadcastIndex OBJECT-TYPE + SYNTAX INTEGER + ACCESS read-only + STATUS mandatory + DESCRIPTION + "The Non Broadcast line on which this entry's + equivalence is effective. This is the same value + as the IfIndex." + ::= { phivNonBroadcastEntry 1 } + + phivNonBroadcastController OBJECT-TYPE + SYNTAX INTEGER { + normal (1), + loopback (2), + other (3) + } + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This value represents the Physical Link hardware + controller mode for the line device. The values + for controller-mode are: + + NORMAL For normal controller operating mode. + + LOOPBACK For software controllable loopback of the + controller. On those devices that can support this + mode, it causes all transmitted messages to be looped + back from within the controller itself. This is + accomplished without any manual intervention other + than the setting of this parameter value. + + + + +DECnet Phase IV MIB Working Group [Page 58] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + OTHER indicates function is not supported + Note that these values are incremented by one compared to + the standard DECnet values." + ::= { phivNonBroadcastEntry 2 } + + phivNonBroadcastDuplex OBJECT-TYPE + SYNTAX INTEGER { + full (1), + half (2) + } + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This value represents the Physical Link hardware + duplex mode of the line device. The possible modes + are: + + FULL Full-duplex + HALF Half-duplex + + Note that these values are incremented by one compared to + the standard DECnet values." + ::= { phivNonBroadcastEntry 3 } + + phivNonBroadcastClock OBJECT-TYPE + SYNTAX INTEGER { + external (1), + internal (2), + other (3) + } + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This value represents the Physical Link hardware clock + mode for the line device. The values for clock-mode are: + + INTERNAL For software controllable loopback use of + the clock. On those devices that can support this + mode, it causes the device to supply a clock signal + such that a transmitted messages can be looped + back from outside the device. This may require manual + intervention other than the setting of this parameter + value. For example, the operator may have to connect + a loopback plug in place of the normal line. + + EXTERNAL For normal clock operating mode, where the + clock signal is supplied externally to the controller. + Note that these values are incremented by one compared to + + + +DECnet Phase IV MIB Working Group [Page 59] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + the standard DECnet values." + ::= { phivNonBroadcastEntry 4 } + + phivNonBroadcastRetransmitTimer OBJECT-TYPE + SYNTAX INTEGER (1..65535) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This value represents number of milliseconds before + the Data Link retransmits a block on the line. On + half-duplex lines, this parameter is the select timer." + DEFVAL { 3000 } + ::= { phivNonBroadcastEntry 5 } + + -- Area Parameters Group + + -- The implementation of the Area Parameters Group is mandatory + -- for all systems which implement level 2 routing. + + phivAreaTable OBJECT-TYPE + SYNTAX SEQUENCE OF PhivAreaEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "Table of information kept on all areas known to + this unit." + ::= { area 1 } + + phivAreaEntry OBJECT-TYPE + SYNTAX PhivAreaEntry + ACCESS not-accessible + STATUS mandatory + DESCRIPTION + "The area routing information." + INDEX { phivAreaNum } + ::= { phivAreaTable 1 } + + PhivAreaEntry ::= + SEQUENCE { + phivAreaNum + INTEGER, + phivAreaState + INTEGER, + phivAreaCost + Gauge, + phivAreaHops + INTEGER, + phivAreaNextNode + + + +DECnet Phase IV MIB Working Group [Page 60] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + PhivAddr, + phivAreaCircuitIndex + INTEGER + } + phivAreaNum OBJECT-TYPE + SYNTAX INTEGER (0..64) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This value indicates the area number of this entry." + ::= { phivAreaEntry 1 } + + phivAreaState OBJECT-TYPE + SYNTAX INTEGER { + reachable (4), + unreachable (5) + } + ACCESS read-only + STATUS mandatory + DESCRIPTION + "This value indicates the state of the area" + ::= { phivAreaEntry 2 } + + phivAreaCost OBJECT-TYPE + SYNTAX Gauge + ACCESS read-only + STATUS mandatory + DESCRIPTION + "The total cost over the current path to the + destination area. Cost is a value associated with + using a circuit. Routing routes messages (data) + along the path between 2 areas with the smallest + cost." + ::= { phivAreaEntry 3 } + + phivAreaHops OBJECT-TYPE + SYNTAX INTEGER (0..255) + ACCESS read-only + STATUS mandatory + DESCRIPTION + "The number of hops to a destination area. A hop is + the routing value representing the logical distance + between two areas in network." + ::= { phivAreaEntry 4 } + + phivAreaNextNode OBJECT-TYPE + SYNTAX PhivAddr + ACCESS read-only + + + +DECnet Phase IV MIB Working Group [Page 61] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + STATUS mandatory + DESCRIPTION + "The next node on the circuit used to get to the + area under scrutiny." + ::= { phivAreaEntry 5 } + + phivAreaCircuitIndex OBJECT-TYPE + SYNTAX INTEGER + ACCESS read-only + STATUS mandatory + DESCRIPTION + "A unique index value for each known circuit." + ::= { phivAreaEntry 6 } + + -- Additional Area Parameters + + phivAreaMaxCost OBJECT-TYPE + SYNTAX INTEGER (1..1022) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the maximum total path cost + allowed from the executor to any other level 2 routing + node. The AREA MAXIMUM COST number is decimal in the + range 1-1022. This parameter is only applicable if + the executor node is of type AREA." + ::= { area 2 } + + phivAreaMaxHops OBJECT-TYPE + SYNTAX INTEGER (1..30) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the maximum number of routing hops + allowable from the executor to any other level 2 + routing node. This parameter is only applicable if the + executor node is of type AREA." + ::= { area 3 } + + phivRouteMaxArea OBJECT-TYPE + SYNTAX INTEGER (1..63) + ACCESS read-write + STATUS mandatory + DESCRIPTION + "This value represents the largest area number and, + therefore, number of areas that can be known about + by the executor node's Routing. This parameter is only + applicable if the executor node is of type AREA." + + + +DECnet Phase IV MIB Working Group [Page 62] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + ::= { area 4 } + + END + +5. Acknowledgements + + This document is the result of work undertaken the by DECnet Phase IV + MIB working group. In addition, the special contributions and + comments of the following members are also acknowledged: + + Chris Chiotasso, Sparticus + Steven Hunter, National Energy Research Supercomputer Center, + Lawrence Livermore National Laboratory + +6. References + + Cerf, V., "IAB Recommendations for the Development of Internet + Network Management Standards", RFC 1052, NRI, April 1988. + + Rose M., and K. McCloghrie, "Structure and Identification of + Management Information for TCP/IP-based internets", RFC 1155, + Performance Systems International, Hughes LAN Systems, May 1990. + + McCloghrie K., and M. Rose, "Management Information Base for Network + Management of TCP/IP-based internets", RFC 1156, Hughes LAN Systems, + Performance Systems International, May 1990. + + Case, J., Fedor, M., Schoffstall, M., and J. Davin, "Simple Network + Management Protocol", RFC 1157, SNMP Research, Performance Systems + International, Performance Systems International, MIT Laboratory for + Computer Science, May 1990. + + McCloghrie K., and M. Rose, Editors, "Management Information Base for + Network Management of TCP/IP-based internets", RFC 1213, Performance + Systems International, March 1991. + + Rose, M., and K. McCloghrie, Editors, "Concise MIB Definitions", RFC + 1212, Performance Systems International, Hughes LAN Systems, March + 1991. + + Cook, J., Editor, "Definitions of Managed Objects for the Ethernet- + like Interface Types", RFC 1284, Chipcom Corporation, December 1991. + + Digital Equipment Corporation, "DECnet-ULTRIX NCP Command Reference", + Digital Equipment Corporation, Maynard, Massachusetts. + + Digital Equipment Corporation, "DECnet-ULTRIX USE Guide", Digital + Equipment Corporation, Maynard, Massachusetts. + + + +DECnet Phase IV MIB Working Group [Page 63] + +RFC 1289 DECnet Phase IV MIB December 1991 + + + Digital Equipment Corporation, "DECnet DIGITAL Network Architecture, + Network Management Functional Specification", Version 4.0.0. Digital + Equipment Corporation, Maynard, Massachusetts, July 1983. + + Digital Equipment Corporation, "DECnet DIGITAL Network Architecture, + Routing Layer Functional Specification", Version 2.0.0. Digital + Equipment Corporation, Maynard, Massachusetts, May 1983. + +Security Considerations + + Security issues are not discussed in this memo. + +Author's Address + + Jon Saperia + Digital Equipment Corporation + 40 Old Bolton Road + Stow, Massachusetts 01775-1215 + + Phone: 508-496-8333 + + EMail: saperia@enet.dec.com + + + + + + + + + + + + + + + + + + + + + + + + + + + + + +DECnet Phase IV MIB Working Group [Page 64] +
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