-- CISCO-IETF-BFD-MIB.my : Bidirectional Forwarding Detection MIB -- -- May 2007, A S Kiran Koushik -- -- Copyright (c) 2007-2008, 2011 by cisco Systems Inc. -- All rights reserved. -- -- This MIB module is based on the Internet Draft -- draft-ietf-bfd-mib-03.txt -- and draft-ietf-bfd-mib-04.txt. In terms of object syntax and -- semantics, the content of this Cisco MIB is the same as -- the corresponding Internet Draft revision. This Cisco MIB was -- created due to the "subject to change" nature of Internet Drafts. -- This Cisco MIB may later be deprecated, and the stable RFC, -- which may replace the Internet Draft, may be implemented in its place CISCO-IETF-BFD-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE, Unsigned32, Counter32, Counter64, NOTIFICATION-TYPE FROM SNMPv2-SMI MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP FROM SNMPv2-CONF TEXTUAL-CONVENTION, TruthValue, RowStatus, StorageType, TimeStamp FROM SNMPv2-TC InterfaceIndex FROM IF-MIB InetAddress, InetAddressType, InetPortNumber FROM INET-ADDRESS-MIB ciscoExperiment FROM CISCO-SMI; ciscoIetfBfdMIB MODULE-IDENTITY LAST-UPDATED "201104160000Z" ORGANIZATION "IETF" CONTACT-INFO "Zafar Ali Cisco Systems, Inc. Email: zali@cisco.com A S Kiran Koushik Cisco Systems, Inc. Email: kkoushik@cisco.com Nobo Akiya Cisco Systems, G.K. Email: nobo@cisco.com" DESCRIPTION "This document contains the Management information base for Bidirectional Forwarding Detection(BFD) Protocol as defined in draft-ietf-bfd-base-06.txt. BFD is a protocol intended to detect faults in the bidirectional path between two forwarding engines, including interfaces, data link(s), and to the extent possible the forwarding engines themselves, with potentially very low latency. It operates independently of media, data protocols, and routing protocols. This MIB module is based on the Internet Draft draft-ietf-bfd-mib-03.txt and draft-ietf-bfd-mib-04.txt" REVISION "201103140000Z" DESCRIPTION "Modify value for 'ciscoBfdSessRemoteDiscr' and 'CiscoBfdInterval' to allow value 0 to conform to latest draft, draft-ietf-bfd-mib-10.txt." REVISION "201002180000Z" DESCRIPTION "Modify value for ciscoBfdDiag textual convention to conform to latest draft-ietf-bfd-mib-07.txt" REVISION "200804240000Z" DESCRIPTION "Revised version includes support for draft-ietf-bfd-mib-03.txt and draft-ietf-bfd-mib-04.txt. In addition to small description changes made throughout this MIB, following changes are made: * ciscoBfdObjects.ciscoBfdSessTable.ciscoBfdSessEntry - ciscoBfdSessState : failing state added - ciscoBfdSessVersionNumber : new object added - ciscoBfdSessType : new object added - ciscoBfdSessInterface : new object added * ciscoBfdObjects - ciscoBfdSessDiscMapTable : new table added - ciscoBfdSessIpMapTable : new table added * ciscoBfdComformance - ciscoBfdSessGroup : object group deprecated - ciscoBfdSess03Group : new object group added - ciscoBfdSess04Group : new object group added - ciscoBfdSess0304Group : new object group added * ciscoBfdCompliances - ciscoBfdModuleFullCompliance : module compliance deprecated - ciscoBfdModuleFullComplianceRev2 : new module compliance added" REVISION "200706040000Z" DESCRIPTION "Initial version based on draft-ietf-bfd-mib-03.txt" ::= { ciscoExperiment 137 } -- Top level components of this MIB module. ciscoBfdNotifications OBJECT IDENTIFIER ::= { ciscoIetfBfdMIB 0 } ciscoBfdObjects OBJECT IDENTIFIER ::= { ciscoIetfBfdMIB 1 } ciscoBfdConformance OBJECT IDENTIFIER ::= { ciscoIetfBfdMIB 3 } ciscoBfdScalarObjects OBJECT IDENTIFIER ::= { ciscoBfdObjects 1 } -- Textual Conventions CiscoBfdSessIndexTC ::= TEXTUAL-CONVENTION DISPLAY-HINT "d" STATUS current DESCRIPTION "An index used to uniquely identify BFD sessions." SYNTAX Unsigned32 (1..4294967295) CiscoBfdInterval ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "The BFD interval delay in microseconds." SYNTAX Unsigned32 (0..4294967295) CiscoBfdDiag ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "A common BFD diagnostic code." SYNTAX INTEGER { noDiagnostic(0), controlDetectionTimeExpired(1), echoFunctionFailed(2), neighborSignaledSessionDown(3), forwardingPlaneReset(4), pathDown(5), concatenatedPathDown(6), administrativelyDown(7), reverseConcatenatedPathDown(8) } -- BFD General Variables -- -- These parameters apply globally to the Router's -- BFD Process. ciscoBfdAdminStatus OBJECT-TYPE SYNTAX INTEGER { enabled(1), disabled(2) } MAX-ACCESS read-write STATUS current DESCRIPTION "The global administrative status of BFD in this router. The value 'enabled' denotes that the BFD Process is active on at least one interface; 'disabled' disables it on all interfaces." DEFVAL { enabled } ::= { ciscoBfdScalarObjects 1 } ciscoBfdVersionNumber OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "The current version number of the BFD protocol." REFERENCE "BFD Version 0 (draft-katz-ward-bfd-02.txt)" DEFVAL { 0 } ::= { ciscoBfdScalarObjects 3 } -- BFD Session Table -- The BFD Session Table specifies BFD session specific -- information. ciscoBfdSessTable OBJECT-TYPE SYNTAX SEQUENCE OF CiscoBfdSessEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The BFD Session Table describes the BFD sessions." REFERENCE "BFD Version 0 (draft-katz-ward-ciscoBfd-02.txt)" ::= { ciscoBfdObjects 2 } ciscoBfdSessEntry OBJECT-TYPE SYNTAX CiscoBfdSessEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The BFD Session Entry describes BFD session." INDEX { ciscoBfdSessIndex } ::= { ciscoBfdSessTable 1 } CiscoBfdSessEntry ::= SEQUENCE { ciscoBfdSessIndex CiscoBfdSessIndexTC, ciscoBfdSessApplicationId Unsigned32, ciscoBfdSessDiscriminator Unsigned32, ciscoBfdSessRemoteDiscr Unsigned32, ciscoBfdSessUdpPort InetPortNumber, ciscoBfdSessState INTEGER, ciscoBfdSessRemoteHeardFlag TruthValue, ciscoBfdSessDiag CiscoBfdDiag, ciscoBfdSessOperMode INTEGER, ciscoBfdSessDemandModeDesiredFlag TruthValue, ciscoBfdSessEchoFuncModeDesiredFlag TruthValue, ciscoBfdSessControlPlanIndepFlag TruthValue, ciscoBfdSessAddrType InetAddressType, ciscoBfdSessAddr InetAddress, ciscoBfdSessDesiredMinTxInterval CiscoBfdInterval, ciscoBfdSessReqMinRxInterval CiscoBfdInterval, ciscoBfdSessReqMinEchoRxInterval CiscoBfdInterval, ciscoBfdSessDetectMult Unsigned32, ciscoBfdSessStorType StorageType, ciscoBfdSessRowStatus RowStatus, ciscoBfdSessAuthPresFlag TruthValue, ciscoBfdSessAuthenticationType INTEGER, ciscoBfdSessVersionNumber Unsigned32, ciscoBfdSessType INTEGER, ciscoBfdSessInterface InterfaceIndex } ciscoBfdSessIndex OBJECT-TYPE SYNTAX CiscoBfdSessIndexTC MAX-ACCESS not-accessible STATUS current DESCRIPTION "This object contains an index used to represent a unique BFD session on this device." ::= { ciscoBfdSessEntry 1 } ciscoBfdSessApplicationId OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains an index used to indicate a local application which owns or maintains this BFD session. For instance, the MPLS VPN process may maintain a subset of the total number of BFD sessions. This application ID provides a convenient way to segregate sessions by the applications which maintain them." ::= { ciscoBfdSessEntry 2 } ciscoBfdSessDiscriminator OBJECT-TYPE SYNTAX Unsigned32 (1..4294967295) MAX-ACCESS read-only STATUS current DESCRIPTION "This object specifies the local discriminator for this BFD session, used to uniquely identify it." ::= { ciscoBfdSessEntry 3 } ciscoBfdSessRemoteDiscr OBJECT-TYPE SYNTAX Unsigned32 (0..4294967295) MAX-ACCESS read-only STATUS current DESCRIPTION "This object specifies the session discriminator chosen by the remote system for this BFD session." ::= { ciscoBfdSessEntry 4 } ciscoBfdSessUdpPort OBJECT-TYPE SYNTAX InetPortNumber MAX-ACCESS read-create STATUS current DESCRIPTION "The destination UDP Port for BFD. The default value is the well-known value for this port. BFD State failing(5) is only applicable if this BFD session is running version 0" REFERENCE "draft-katz-ward-bfd-02.txt and draft-raggarwa-mpls-bfd-00.txt" DEFVAL { 0 } ::= { ciscoBfdSessEntry 5 } ciscoBfdSessState OBJECT-TYPE SYNTAX INTEGER { adminDown(1), down(2), init(3), up(4), failing(5) } MAX-ACCESS read-only STATUS current DESCRIPTION "The perceived state of the BFD session." ::= { ciscoBfdSessEntry 6 } ciscoBfdSessRemoteHeardFlag OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "This object specifies status of BFD packet reception from the remote system. Specifically, it is set to true(1) if the local system is actively receiving BFD packets from the remote system, and is set to false(0) if the local system has not received BFD packets recently (within the detection time) or if the local system is attempting to tear down the BFD session." ::= { ciscoBfdSessEntry 7 } ciscoBfdSessDiag OBJECT-TYPE SYNTAX CiscoBfdDiag MAX-ACCESS read-only STATUS current DESCRIPTION "A diagnostic code specifying the local system's reason for the last transition of the session from up(1) to some other state." ::= { ciscoBfdSessEntry 8 } ciscoBfdSessOperMode OBJECT-TYPE SYNTAX INTEGER { asyncModeWEchoFun(1), asynchModeWOEchoFun(2), demandModeWEchoFunction(3), demandModeWOEchoFunction(4) } MAX-ACCESS read-only STATUS current DESCRIPTION "This object specifies current operating mode that BFD session is operating in." ::= { ciscoBfdSessEntry 9 } ciscoBfdSessDemandModeDesiredFlag OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "This object indicates that the local system's desire to use Demand mode. Specifically, it is set to true(1) if the local system wishes to use Demand mode or false(0) if not" DEFVAL { false } ::= { ciscoBfdSessEntry 10 } ciscoBfdSessEchoFuncModeDesiredFlag OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "This object indicates that the local system's desire to use Echo mode. Specifically, it is set to true(1) if the local system wishes to use Echo mode or false(0) if not" DEFVAL { false } ::= { ciscoBfdSessEntry 11 } ciscoBfdSessControlPlanIndepFlag OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "This object indicates that the local system's ability to continue to function through a disruption of the control plane. Specifically, it is set to true(1) if the local system BFD implementation is independent of the control plane. Otherwise, the value is set to false(0)" DEFVAL { false } ::= { ciscoBfdSessEntry 12 } ciscoBfdSessAddrType OBJECT-TYPE SYNTAX InetAddressType MAX-ACCESS read-create STATUS current DESCRIPTION "This object specifies IP address type of the neighboring IP address which is being monitored with this BFD session. Only values unknown(0), ipv4(1) or ipv6(2) have to be supported. A value of unknown(0) is allowed only when the outgoing interface is of type point-to-point, or when the BFD session is not associated with a specific interface. If any other unsupported values are attempted in a set operation, the agent MUST return an inconsistentValue error." ::= { ciscoBfdSessEntry 13 } ciscoBfdSessAddr OBJECT-TYPE SYNTAX InetAddress MAX-ACCESS read-create STATUS current DESCRIPTION "This object specifies the neighboring IP address which is being monitored with this BFD session. It can also be used to enabled BFD on a specific interface. The value is set to zero when BFD session is not associated with a specific interface." ::= { ciscoBfdSessEntry 14 } ciscoBfdSessDesiredMinTxInterval OBJECT-TYPE SYNTAX CiscoBfdInterval MAX-ACCESS read-create STATUS current DESCRIPTION "This object specifies the minimum interval, in microseconds, that the local system would like to use when transmitting BFD Control packets." ::= { ciscoBfdSessEntry 15 } ciscoBfdSessReqMinRxInterval OBJECT-TYPE SYNTAX CiscoBfdInterval MAX-ACCESS read-create STATUS current DESCRIPTION "This object specifies the minimum interval, in microseconds, between received BFD Control packets the local system is capable of supporting." ::= { ciscoBfdSessEntry 16 } ciscoBfdSessReqMinEchoRxInterval OBJECT-TYPE SYNTAX CiscoBfdInterval MAX-ACCESS read-create STATUS current DESCRIPTION "This object specifies the minimum interval, in microseconds, between received BFD Echo packets that this system is capable of supporting." ::= { ciscoBfdSessEntry 17 } ciscoBfdSessDetectMult OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-create STATUS current DESCRIPTION "This object specifies the Detect time multiplier." ::= { ciscoBfdSessEntry 18 } ciscoBfdSessStorType OBJECT-TYPE SYNTAX StorageType MAX-ACCESS read-create STATUS current DESCRIPTION "This variable indicates the storage type for this object. Conceptual rows having the value 'permanent' need not allow write-access to any columnar objects in the row." ::= { ciscoBfdSessEntry 19 } ciscoBfdSessRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This variable is used to create, modify, and/or delete a row in this table. When a row in this table has a row in the active(1) state, no objects in this row can be modified except the ciscoBfdSessRowStatus and ciscoBfdSessStorageType." ::= { ciscoBfdSessEntry 20 } ciscoBfdSessAuthPresFlag OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "This object indicates that the local system's desire to use Authentication. Specifically, it is set to true(1) if the local system wishes the session to be authenticated or false(0) if not" DEFVAL { false } ::= { ciscoBfdSessEntry 21 } ciscoBfdSessAuthenticationType OBJECT-TYPE SYNTAX INTEGER { simplePassword(1), keyedMD5(2), meticulousKeyedMD5(3), keyedSHA1(4), meticulousKeyedSHA1(5) } MAX-ACCESS read-create STATUS current DESCRIPTION "The Authentication Type used for this BFD session. This field is valid only when the Authentication Present bit is set" ::= { ciscoBfdSessEntry 22 } ciscoBfdSessVersionNumber OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "The version number of the BFD protocol that this session is running in." REFERENCE "BFD Version 0 (draft-katz-ward-bfd-02.txt) and BFD Version 1 (draft-ietf-bfd-base-07.txt)" DEFVAL { 0 } ::= { ciscoBfdSessEntry 23 } ciscoBfdSessType OBJECT-TYPE SYNTAX INTEGER { singleHop(1), multiHop(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "The type of this BFD session." ::= { ciscoBfdSessEntry 24 } ciscoBfdSessInterface OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains an interface index used to indicate the interface which this BFD session is running on." ::= { ciscoBfdSessEntry 25 } -- BFD Session Performance Table ciscoBfdSessPerfTable OBJECT-TYPE SYNTAX SEQUENCE OF CiscoBfdSessPerfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table specifies BFD Session performance counters." ::= { ciscoBfdObjects 3 } ciscoBfdSessPerfEntry OBJECT-TYPE SYNTAX CiscoBfdSessPerfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table is created by a BFD-enabled node for every BFD Session. ciscoBfdCounterDiscontinuityTime is used to indicate potential discontinuity for all counter objects in this table." AUGMENTS { ciscoBfdSessEntry } ::= { ciscoBfdSessPerfTable 1 } CiscoBfdSessPerfEntry ::= SEQUENCE { ciscoBfdSessPerfPktIn Counter32, ciscoBfdSessPerfPktOut Counter32, ciscoBfdSessUpTime TimeStamp, ciscoBfdSessPerfLastSessDownTime TimeStamp, ciscoBfdSessPerfLastCommLostDiag CiscoBfdDiag, ciscoBfdSessPerfSessUpCount Counter32, ciscoBfdSessPerfDiscTime TimeStamp, ciscoBfdSessPerfPktInHC Counter64, ciscoBfdSessPerfPktOutHC Counter64 } -- Ed Note: should we add per-diag code counts here, ciscoBfdSessPerfPktIn OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of BFD messages received for this BFD session." ::= { ciscoBfdSessPerfEntry 1 } ciscoBfdSessPerfPktOut OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of BFD messages sent for this BFD session." ::= { ciscoBfdSessPerfEntry 2 } ciscoBfdSessUpTime OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of sysUpTime on the most recent occasion at which the session came up. If no such up event exists this object contains a zero value." ::= { ciscoBfdSessPerfEntry 3 } ciscoBfdSessPerfLastSessDownTime OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of sysUpTime on the most recent occasion at which the last time communication was lost with the neighbor. If no such down event exist this object contains a zero value." ::= { ciscoBfdSessPerfEntry 4 } ciscoBfdSessPerfLastCommLostDiag OBJECT-TYPE SYNTAX CiscoBfdDiag MAX-ACCESS read-only STATUS current DESCRIPTION "The BFD diag code for the last time communication was lost with the neighbor. If no such down event exists this object contains a zero value." ::= { ciscoBfdSessPerfEntry 5 } ciscoBfdSessPerfSessUpCount OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of times this session has gone into the Up state since the router last rebooted." ::= { ciscoBfdSessPerfEntry 6 } ciscoBfdSessPerfDiscTime OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "The value of sysUpTime on the most recent occasion at which any one or more of the session counters suffered a discontinuity. The relevant counters are the specific instances associated with this BFD session of any Counter32 object contained in the ciscoBfdSessPerfTable. If no such discontinuities have occurred since the last re-initialization of the local management subsystem, then this object contains a zero value." ::= { ciscoBfdSessPerfEntry 7 } ciscoBfdSessPerfPktInHC OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "This value represents the total number of BFD messages received for this BFD session. It MUST be equal to the least significant 32 bits of ciscoBfdSessPerfPktIn if ciscoBfdSessPerfPktInHC is supported according to the rules spelled out in RFC2863." ::= { ciscoBfdSessPerfEntry 8 } ciscoBfdSessPerfPktOutHC OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "This value represents the total number of total number of BFD messages transmitted for this BFD session. It MUST be equal to the least significant 32 bits of ciscoBfdSessPerfPktIn if ciscoBfdSessPerfPktOutHC is supported according to the rules spelled out in RFC2863." ::= { ciscoBfdSessPerfEntry 9 } -- BFD Session Mapping Table -- Valid only with draft-ietf-bfd-mib-03.txt ciscoBfdSessMapTable OBJECT-TYPE SYNTAX SEQUENCE OF CiscoBfdSessMapEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The BFD Session Mapping Table maps the complex indexing of the BFD sessions to the flat CiscoBfdSessIndexTC used in the ciscoBfdSessTable." REFERENCE "BFD Version 0 (draft-katz-ward-bfd-02.txt)" ::= { ciscoBfdObjects 4 } ciscoBfdSessMapEntry OBJECT-TYPE SYNTAX CiscoBfdSessMapEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The BFD Session Entry describes BFD session that is mapped to this index." INDEX { ciscoBfdSessApplicationId, ciscoBfdSessDiscriminator, ciscoBfdSessAddrType, ciscoBfdSessAddr } ::= { ciscoBfdSessMapTable 1 } CiscoBfdSessMapEntry ::= SEQUENCE { ciscoBfdSessMapBfdIndex CiscoBfdSessIndexTC } ciscoBfdSessMapBfdIndex OBJECT-TYPE SYNTAX CiscoBfdSessIndexTC MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates the CiscoBfdSessIndexTC referred to by the indices of this row. In essence, a mapping is provided between these indices and the ciscoBfdSessTable." ::= { ciscoBfdSessMapEntry 1 } -- BFD Session Discriminator Mapping Table -- Valid only with draft-ietf-bfd-mib-04.txt ciscoBfdSessDiscMapTable OBJECT-TYPE SYNTAX SEQUENCE OF CiscoBfdSessDiscMapEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The BFD Session Discriminator Mapping Table maps a local discriminator value to associated BFD sessions' CiscoBfdSessIndexTC used in the ciscoBfdSessTable." REFERENCE "BFD Version 0 (draft-katz-ward-bfd-02.txt)" ::= { ciscoBfdObjects 5 } ciscoBfdSessDiscMapEntry OBJECT-TYPE SYNTAX CiscoBfdSessDiscMapEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Each row contains a mapping between a local discriminator value to an entry in ciscoBfdSessTable." INDEX { ciscoBfdSessDiscriminator } ::= { ciscoBfdSessDiscMapTable 1 } CiscoBfdSessDiscMapEntry ::= SEQUENCE { ciscoBfdSessDiscMapIndex CiscoBfdSessIndexTC } ciscoBfdSessDiscMapIndex OBJECT-TYPE SYNTAX CiscoBfdSessIndexTC MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates the CiscoBfdSessIndexTC referred to by the index of this row. In essence, a mapping is provided between this index and the ciscoBfdSessTable." ::= { ciscoBfdSessDiscMapEntry 1 } -- BFD Session IP Mapping Table -- Valid only with draft-ietf-bfd-mib-04.txt ciscoBfdSessIpMapTable OBJECT-TYPE SYNTAX SEQUENCE OF CiscoBfdSessIpMapEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The BFD Session IP Mapping Table maps given ciscoBfdSessInterface, ciscoBfdSessAddrType, and ciscoBbfdSessAddr to an associated BFD sessions' CiscoBfdSessIndexTC used in the ciscoBfdSessTable. This table SHOULD contains those BFD sessions are of IP type: singleHop(1) and multiHop(2)." REFERENCE "BFD Version 0 (draft-katz-ward-bfd-02.txt)" ::= { ciscoBfdObjects 6 } ciscoBfdSessIpMapEntry OBJECT-TYPE SYNTAX CiscoBfdSessIpMapEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "Each row contains a mapping between ciscoBfdSessInterface, ciscoBfdSessAddrType and ciscoBfdSessAddr values to an entry in ciscoBfdSessTable." INDEX { ciscoBfdSessInterface, ciscoBfdSessAddrType, ciscoBfdSessAddr } ::= { ciscoBfdSessIpMapTable 1 } CiscoBfdSessIpMapEntry ::= SEQUENCE { ciscoBfdSessIpMapIndex CiscoBfdSessIndexTC } ciscoBfdSessIpMapIndex OBJECT-TYPE SYNTAX CiscoBfdSessIndexTC MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates the CiscoBfdSessIndexTC referred to by the indices of this row. In essence, a mapping is provided between these indices and an entry in ciscoBfdSessTable." ::= { ciscoBfdSessIpMapEntry 1 } -- Notification Configuration ciscoBfdSessNotificationsEnable OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "If this object is set to true(1), then it enables the emission of ciscoBfdSessUp and ciscoBfdSessDown notifications; otherwise these notifications are not emitted." REFERENCE "See also RFC3413 for explanation that notifications are under the ultimate control of the MIB modules in this document." DEFVAL { false } ::= { ciscoBfdScalarObjects 4 } ciscoBfdSessUp NOTIFICATION-TYPE OBJECTS { ciscoBfdSessDiag, ciscoBfdSessDiag } STATUS current DESCRIPTION "This notification is generated when the ciscoBfdSessState object for one or more contiguous entries in ciscoBfdSessTable are about to enter the up(4) state from some other state. The included values of ciscoBfdSessDiag MUST both be set equal to this new state (i.e: up(4)). The two instances of ciscoBfdSessDiag in this notification indicate the range of indexes that are affected. Note that all the indexes of the two ends of the range can be derived from the instance identifiers of these two objects. For the cases where a contiguous range of sessions have transitioned into the up(4) state at roughly the same time, the device SHOULD issue a single notification for each range of contiguous indexes in an effort to minimize the emission of a large number of notifications. If a notification has to be issued for just a single ciscoBfdSessEntry, then the instance identifier (and values) of the two ciscoBfdSessDiag objects MUST be the identical." ::= { ciscoBfdNotifications 1 } ciscoBfdSessDown NOTIFICATION-TYPE OBJECTS { ciscoBfdSessDiag, ciscoBfdSessDiag } STATUS current DESCRIPTION "This notification is generated when the ciscoBfdSessState object for one or more contiguous entries in ciscoBfdSessTable are about to enter the down(2) or adminDown(1) states from some other state. The included values of ciscoBfdSessDiag MUST both be set equal to this new state (i.e: down(2) or adminDown(1)). The two instances of ciscoBfdSessDiag in this notification indicate the range of indexes that are affected. Note that all the indexes of the two ends of the range can be derived from the instance identifiers of these two objects. For cases where a contiguous range of sessions have transitioned into the down(2) or adminDown(1) states at roughly the same time, the device SHOULD issue a single notification for each range of contiguous indexes in an effort to minimize the emission of a large number of notifications. If a notification has to be issued for just a single ciscoBfdSessEntry, then the instance identifier (and values) of the two ciscoBfdSessDiag objects MUST be the identical." ::= { ciscoBfdNotifications 2 } -- Ed Note: We need to add notification for changes -- when the two ends automatically negotiate to a new detection time -- value or when detection multiplier changes. -- Similarly, changes in the operating mode (ciscoBfdSessOperMode) -- also need to be notified. -- -- Module compliance. ciscoBfdGroups OBJECT IDENTIFIER ::= { ciscoBfdConformance 1 } ciscoBfdCompliances OBJECT IDENTIFIER ::= { ciscoBfdConformance 2 } -- Compliance requirement for fully compliant implementations. ciscoBfdModuleFullCompliance MODULE-COMPLIANCE STATUS deprecated DESCRIPTION "Compliance statement for agents that provide full support for CISCO-IETF-BFD-MIB of draft-ietf-bfd-mib-03.txt. Such devices can then be monitored and also be configured using this MIB module. This compliance statement is superceded by ciscoBfdModuleFullComplianceRev2." MODULE -- this module MANDATORY-GROUPS { ciscoBfdSessionGroup, ciscoBfdSessionPerfGroup, ciscoBfdSessionPerfHCGroup, ciscoBfdNotificationGroup } OBJECT ciscoBfdSessAddrType SYNTAX INTEGER { unknown(0), ipv4(1), ipv6(2) } DESCRIPTION "Only unknown(0), ipv4(1) and ipv6(2) support is required." OBJECT ciscoBfdSessAddr DESCRIPTION "An implementation is only required to support unknown(0), ipv4(1) and ipv6(2) sizes." ::= { ciscoBfdCompliances 1 } ciscoBfdModuleFullComplianceRev2 MODULE-COMPLIANCE STATUS current DESCRIPTION "Compliance statement for agents that provide full support for CISCO-IETF-BFD-MIB of draft-ietf-bfd-mib-04.txt. Such devices can then be monitored and also be configured using this MIB module." MODULE -- this module MANDATORY-GROUPS { ciscoBfdSession0304Group, ciscoBfdSessionPerfGroup, ciscoBfdSessionPerfHCGroup, ciscoBfdNotificationGroup } GROUP ciscoBfdSession03Group DESCRIPTION "This group is mandatory only when draft-ietf-bfd-mib-03.txt is implemented on the system." GROUP ciscoBfdSession04Group DESCRIPTION "This group is mandatory only when draft-ietf-bfd-mib-04.txt is implemented on the system." OBJECT ciscoBfdSessAddrType SYNTAX INTEGER { unknown(0), ipv4(1), ipv6(2) } DESCRIPTION "Only unknown(0), ipv4(1) and ipv6(2) support is required." OBJECT ciscoBfdSessAddr DESCRIPTION "An implementation is only required to support unknown(0), ipv4(1) and ipv6(2) sizes." ::= { ciscoBfdCompliances 2 } -- Read-Only Conformance TBD... -- -- Units of conformance. ciscoBfdSessionGroup OBJECT-GROUP OBJECTS { ciscoBfdSessNotificationsEnable, ciscoBfdAdminStatus, ciscoBfdVersionNumber, ciscoBfdSessApplicationId, ciscoBfdSessDiscriminator, ciscoBfdSessAddrType, ciscoBfdSessAddr, ciscoBfdSessRemoteDiscr, ciscoBfdSessUdpPort, ciscoBfdSessState, ciscoBfdSessRemoteHeardFlag, ciscoBfdSessDiag, ciscoBfdSessOperMode, ciscoBfdSessDemandModeDesiredFlag, ciscoBfdSessEchoFuncModeDesiredFlag, ciscoBfdSessControlPlanIndepFlag, ciscoBfdSessDesiredMinTxInterval, ciscoBfdSessReqMinRxInterval, ciscoBfdSessReqMinEchoRxInterval, ciscoBfdSessDetectMult, ciscoBfdSessStorType, ciscoBfdSessRowStatus, ciscoBfdSessMapBfdIndex, ciscoBfdSessAuthPresFlag, ciscoBfdSessAuthenticationType } STATUS deprecated DESCRIPTION "Collection of objects needed for BFD sessions." ::= { ciscoBfdGroups 1 } ciscoBfdSessionPerfGroup OBJECT-GROUP OBJECTS { ciscoBfdSessPerfPktIn, ciscoBfdSessPerfPktOut, ciscoBfdSessUpTime, ciscoBfdSessPerfLastSessDownTime, ciscoBfdSessPerfLastCommLostDiag, ciscoBfdSessPerfSessUpCount, ciscoBfdSessPerfDiscTime } STATUS current DESCRIPTION "Collection of objects needed to monitor the performance of BFD sessions." ::= { ciscoBfdGroups 2 } ciscoBfdSessionPerfHCGroup OBJECT-GROUP OBJECTS { ciscoBfdSessPerfPktInHC, ciscoBfdSessPerfPktOutHC } STATUS current DESCRIPTION "Collection of objects needed to monitor the performance of BFD sessions for which the values of ciscoBfdSessPerfPktIn, ciscoBfdSessPerfPktOut wrap around too quickly." ::= { ciscoBfdGroups 3 } ciscoBfdNotificationGroup NOTIFICATION-GROUP NOTIFICATIONS { ciscoBfdSessUp, ciscoBfdSessDown } STATUS current DESCRIPTION "Set of notifications implemented in this module." ::= { ciscoBfdGroups 4 } ciscoBfdSession0304Group OBJECT-GROUP OBJECTS { ciscoBfdSessNotificationsEnable, ciscoBfdAdminStatus, ciscoBfdSessDiscriminator, ciscoBfdSessAddrType, ciscoBfdSessAddr, ciscoBfdSessRemoteDiscr, ciscoBfdSessUdpPort, ciscoBfdSessState, ciscoBfdSessRemoteHeardFlag, ciscoBfdSessDiag, ciscoBfdSessOperMode, ciscoBfdSessDemandModeDesiredFlag, ciscoBfdSessEchoFuncModeDesiredFlag, ciscoBfdSessControlPlanIndepFlag, ciscoBfdSessDesiredMinTxInterval, ciscoBfdSessReqMinRxInterval, ciscoBfdSessReqMinEchoRxInterval, ciscoBfdSessDetectMult, ciscoBfdSessStorType, ciscoBfdSessRowStatus, ciscoBfdSessAuthPresFlag, ciscoBfdSessAuthenticationType } STATUS current DESCRIPTION "Collection of objects needed for BFD sessions for both draft-ietf-bfd-mib-03.txt and draft-ietf-bfd-mib-04.txt." ::= { ciscoBfdGroups 5 } ciscoBfdSession03Group OBJECT-GROUP OBJECTS { ciscoBfdVersionNumber, ciscoBfdSessApplicationId, ciscoBfdSessMapBfdIndex } STATUS current DESCRIPTION "Collection of objects needed for BFD sessions to support draft-ietf-bfd-mib-03.txt." ::= { ciscoBfdGroups 6 } ciscoBfdSession04Group OBJECT-GROUP OBJECTS { ciscoBfdSessVersionNumber, ciscoBfdSessType, ciscoBfdSessInterface, ciscoBfdSessDiscMapIndex, ciscoBfdSessIpMapIndex } STATUS current DESCRIPTION "Collection of objects needed for BFD sessions to support draft-ietf-bfd-mib-04.txt." ::= { ciscoBfdGroups 7 } END