-- extracted from draft-ietf-mpls-fastreroute-mib-02.txt -- at Sat Feb 7 06:16:40 2004 MPLS-FRR-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE, Integer32, Unsigned32, Counter32, NOTIFICATION-TYPE, experimental FROM SNMPv2-SMI MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP FROM SNMPv2-CONF TEXTUAL-CONVENTION, TruthValue, RowStatus, TimeStamp FROM SNMPv2-TC InterfaceIndex, InterfaceIndexOrZero FROM IF-MIB MplsTunnelIndex, MplsTunnelInstanceIndex, MplsTunnelAffinity, MplsLsrIdentifier FROM MPLS-TC-MIB InetAddressType, InetAddress FROM INET-ADDRESS-MIB ; mplsFrrMIB MODULE-IDENTITY LAST-UPDATED "200211011200Z" -- 01 November 2002 12:00:00 GMT ORGANIZATION "Multiprotocol Label Switching (MPLS) Working Group" CONTACT-INFO " Riza Cetin Postal: Alcatel Francis Wellesplein 1 B-2018 Antwerp, Belgium Tel: +32-3-2404735 Email: riza.cetin@alcatel.be Stefaan De Cnodder Postal: Alcatel Francis Wellesplein 1 B-2018 Antwerp, Belgium Tel: +32-3-2408515 Email: Stefaan.de_cnodder@alcatel.be Der-Hwa Gan Postal: Juniper Networks, Inc. 1194 N. Mathilda Avenue Sunnyvale, CA 94089 Tel: +1-408-745-20-74 Email: dhg@juniper.net Thomas D. Nadeau Postal: Cisco Systems, Inc. 250 Apollo Drive Chelmsford, MA 01924 Tel: +1-978-244-3051 Email: tnadeau@cisco.com " DESCRIPTION "This MIB module contains managed object definitions for MPLS Fast Reroute (FRR) as defined in:Pan, P., Gan, D., Swallow, G., Vasseur, J.Ph., Cooper, D., Atlas, A., Jork, M., Fast Reroute Techniques in RSVP-TE, draft-ietf-mpls-rsvp-lsp-fastreroute- 00.txt, January 2002." -- Revision history. REVISION "200211011200Z" -- 01 November 2002 12:00:00 GMT DESCRIPTION "Added support for Facility-based FRR. Removed tables that were redundant with other MPLS MIBs. Assigned experimental.120." REVISION "200203221200Z" -- 18 April 2002 12:00:00 GMT DESCRIPTION "Initial draft version." ::= { experimental 120 } -- to be assigned under mplsMIB. -- End of MPLS Fast Reroute textual-conventions. -- Top level components of this MIB. mplsFrrNotif OBJECT IDENTIFIER ::= { mplsFrrMIB 0 } mplsFrrScalars OBJECT IDENTIFIER ::= { mplsFrrMIB 1 } mplsFrrObjects OBJECT IDENTIFIER ::= { mplsFrrMIB 2 } -- objects that work for either method of FRR mplsFrrGeneralObjects OBJECT IDENTIFIER ::= { mplsFrrObjects 1 } -- objects defined for 1-to-1 style FRR mplsFrr1to1Objects OBJECT IDENTIFIER ::= { mplsFrrObjects 2 } -- objects defined for Facility Backup style FRR mplsFrrFacObjects OBJECT IDENTIFIER ::= { mplsFrrObjects 3 } -- -- Ed Note: need to define two conformance statements: one for -- one for 1-2-1 and for Facility. Might need separate ones for -- read-only vs. read-write too. There is currently just a single -- conformance statement due to time constraints. -- mplsFrrConformance OBJECT IDENTIFIER ::= { mplsFrrMIB 3 } -- MPLS Fast Reroute scalars. mplsFrrDetourIncoming OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of detour LSPs entering the device if mplsFrrConstProtectionMethod is set to oneToOneBackup(1), or 0 if mplsFrrConstProtectionMethod is set to facilityBackup(2)." DEFVAL { 0 } ::= { mplsFrrScalars 1 } mplsFrrDetourOutgoing OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of detour LSPs leaving the device if mplsFrrConstProtectionMethod is set to oneToOneBackup(1), or 0 if mplsFrrConstProtectionMethod is set to facilityBackup(2)." DEFVAL { 0 } ::= { mplsFrrScalars 2 } mplsFrrDetourOriginating OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of detour LSPs originating at this PLR if mplsFrrConstProtectionMethod is set to oneToOneBackup(1). This object MUST return 0 if the mplsFrrConstProtectionMethod is set to facilityBackup(2)." DEFVAL { 0 } ::= { mplsFrrScalars 3 } mplsFrrSwitchover OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of tunnel instances that are switched over to their corresponding detour LSP if mplsFrrConstProtectionMethod is set to oneToOneBackup(1), or tunnel instances being switched over if mplsFrrConstProtectionMethod is set to facilityBackup(2)." DEFVAL { 0 } ::= { mplsFrrScalars 4 } mplsFrrConfIfs OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates the number of MPLS interfaces configured for protection by the FRR feature, otherwise this value MUST return 0 to indicate that LSPs traversing any interface may be protected." DEFVAL { 0 } ::= { mplsFrrScalars 5 } mplsFrrActProtectedIfs OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates the number of interfaces currently being protected by the FRR feature if mplsFrrConstProtectionMethod is set to facilityBackup(2), otherwise this value should return 0 to indicate that LSPs traversing any interface may be protected. This value MUST be less than or equal to mplsFrrConfIfs." DEFVAL { 0 } ::= { mplsFrrScalars 6 } mplsFrrConfProtectedTuns OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates the number of bypass tunnels configured to protect facilities on this LSR using the FRR feature if mplsFrrConstProtectionMethod is set to facilityBackup(2), otherwise this value MUST return 0." DEFVAL { 0 } ::= { mplsFrrScalars 7 } mplsFrrActProtectedTuns OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates the number of bypass tunnels indicated in mplsFrrConfProtectedTuns whose operStatus is up(1) indicating that they are currently protecting facilities on this LSR using the FRR feature. This object MUST return 0 if mplsFrrConstProtectionMethod is set to oneToOneBackup(1)." DEFVAL { 0 } ::= { mplsFrrScalars 8 } mplsFrrActivelyProtectedLSPs OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates the number of LSPs currently protected by the FRR feature. If mplsFrrConstProtectionMethod is set to oneToOneBackup(1)this object MUST return 0." DEFVAL { 0 } ::= { mplsFrrScalars 9 } mplsFrrConstProtectionMethod OBJECT-TYPE SYNTAX INTEGER { oneToOneBackup(0), facilityBackup(1) } MAX-ACCESS read-write STATUS current DESCRIPTION "Indicates which protection method is to be used for fast reroute. Some devices may require a reboot of their routing processors if this variable is changed. An agent which does not wish to reboot or modify its FRR mode MUST return an inconsistentValue error. Please consult the device's agent capability statement for more details." ::= { mplsFrrScalars 10 } mplsFrrNotifsEnabled OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "Enables or disables FRR notifications defined in this MIB module. Notifications are disabled by default." DEFVAL { false } ::= { mplsFrrScalars 11 } mplsFrrLogTableMaxEntries OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-write STATUS current DESCRIPTION "Indicates the maximum number of entries allowed in the FRR Log table. Agents receiving SETs for values that cannot be used must return an inconsistent value error. If a manager sets this value to 0, this indicates that no logging should take place by the agent. If this value is returned as 0, this indicates that no additional log entries will be added to the current table either because the table has been completely filled or logging has been disabled. However, agents may wish to not delete existing entries in the log table so that managers may review them in the future. It is implied that when mplsFrrLogTableCurrEntries has reached the value of this variable, that logging entries may not continue to be added to the table, although existing ones may remain. Furthermore, an agent may begin to delete existing (perhaps the oldest entries) entries to make room for new ones." DEFVAL { 0 } ::= { mplsFrrScalars 12 } mplsFrrLogTableCurrEntries OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates the current number of entries in the FRR log table." ::= { mplsFrrScalars 13 } mplsFrrNotifMaxRate OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-write STATUS current DESCRIPTION "This variable indicates the number of milliseconds that must elapse between notification emissions. If events occur more rapidly, the implementation may simply fail to emit these notifications during that period, or may queue them until an appropriate time in the future. A value of 0 means no minimum elapsed period is specified." DEFVAL { 0 } ::= { mplsFrrScalars 14 } -- -- General FRR Table Section -- -- These tables apply to both types of FRR -- and should be implemented by all LSRs supporting -- FRR. -- -- MPLS Fast Reroute Constraints table mplsFrrConstTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsFrrConstEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table shows backup LSP setup constraints." ::= { mplsFrrGeneralObjects 1 } mplsFrrConstEntry OBJECT-TYPE SYNTAX MplsFrrConstEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table represents detour LSP or bypass tunnel setup constraints for a tunnel instance to be protected by detour LSPs or a tunnel. Agents must allow entries in this table to be created only for tunnel instances that require fast-reroute. Entries indexed with mplsFrrConstIfIndex set to 0 apply to all interfaces on this device for which the FRR feature can operate on." INDEX { mplsFrrConstIfIndex, mplsFrrConstTunnelIndex, mplsFrrConstTunnelInstance } ::= { mplsFrrConstTable 1 } MplsFrrConstEntry ::= SEQUENCE { mplsFrrConstIfIndex InterfaceIndexOrZero, mplsFrrConstTunnelIndex MplsTunnelIndex, mplsFrrConstTunnelInstance MplsTunnelInstanceIndex, mplsFrrConstProtectionType INTEGER, mplsFrrConstSetupPrio Unsigned32, mplsFrrConstHoldingPrio Unsigned32, mplsFrrConstInclAnyAffinity MplsTunnelAffinity, mplsFrrConstInclAllAffinity MplsTunnelAffinity, mplsFrrConstExclAnyAffinity MplsTunnelAffinity, mplsFrrConstHopLimit Unsigned32, mplsFrrConstBandwidth Integer32, mplsFrrConstRowStatus RowStatus } mplsFrrConstIfIndex OBJECT-TYPE SYNTAX InterfaceIndexOrZero MAX-ACCESS not-accessible STATUS current DESCRIPTION "Uniquely identifies an interface for which fast reroute is configured. Tabular entries indexed with a 0 value apply to all interfaces on this device for which the FRR feature can operate on." ::= { mplsFrrConstEntry 1 } mplsFrrConstTunnelIndex OBJECT-TYPE SYNTAX MplsTunnelIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "Uniquely identifies a tunnel for which fast reroute is requested." ::= { mplsFrrConstEntry 2 } mplsFrrConstTunnelInstance OBJECT-TYPE SYNTAX MplsTunnelInstanceIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "Uniquely identifies an instance of this tunnel for which fast reroute is requested. - lower 16 bits : protected tunnel instance - higher 16 bits: must be all zeros" ::= { mplsFrrConstEntry 3 } mplsFrrConstProtectionType OBJECT-TYPE SYNTAX INTEGER { none(0), linkProtection(1), nodeProtection(2) } MAX-ACCESS read-create STATUS current DESCRIPTION "Indicates type of the resource protection." DEFVAL { nodeProtection } ::= { mplsFrrConstEntry 4 } mplsFrrConstSetupPrio OBJECT-TYPE SYNTAX Unsigned32 (0..7) MAX-ACCESS read-create STATUS current DESCRIPTION "Indicates the setup priority of detour LSP." REFERENCE "1. RSVP-TE: Extensions to RSVP for LSP Tunnels, Awduche et al, RFC 3209, December 2001" DEFVAL { 7 } ::= { mplsFrrConstEntry 5 } mplsFrrConstHoldingPrio OBJECT-TYPE SYNTAX Unsigned32 (0..7) MAX-ACCESS read-create STATUS current DESCRIPTION "Indicates the holding priority for detour LSP." REFERENCE "1. RSVP-TE: Extensions to RSVP for LSP Tunnels, Awduche et al, RFC 3209, December 2001" DEFVAL { 0 } ::= { mplsFrrConstEntry 6 } mplsFrrConstInclAnyAffinity OBJECT-TYPE SYNTAX MplsTunnelAffinity MAX-ACCESS read-create STATUS current DESCRIPTION "A link satisfies the include-any constraint if and only if the constraint is zero, or the link and the constraint have a resource class in common." REFERENCE "1. RSVP-TE: Extensions to RSVP for LSP Tunnels, Awduche et al, RFC 3209, December 2001." DEFVAL { 0 } ::= { mplsFrrConstEntry 7 } mplsFrrConstInclAllAffinity OBJECT-TYPE SYNTAX MplsTunnelAffinity MAX-ACCESS read-create STATUS current DESCRIPTION "A link satisfies the include-all constraint if and only if the link contains all of the administrative groups specified in the constraint." REFERENCE "1. RSVP-TE: Extensions to RSVP for LSP Tunnels, Awduche et al, RFC 3209, December 2001." DEFVAL { 0 } ::= { mplsFrrConstEntry 8 } mplsFrrConstExclAnyAffinity OBJECT-TYPE SYNTAX MplsTunnelAffinity MAX-ACCESS read-create STATUS current DESCRIPTION "A link satisfies the exclude-all constraint if and only if the link contains none of the administrative groups specified in the constraint." REFERENCE "1. RSVP-TE: Extensions to RSVP for LSP Tunnels, Awduche et al, RFC 3209, December 2001." DEFVAL { 0 } ::= { mplsFrrConstEntry 9 } mplsFrrConstHopLimit OBJECT-TYPE SYNTAX Unsigned32 (1..255) MAX-ACCESS read-create STATUS current DESCRIPTION "The maximum number of hops that the detour LSP may traverse." REFERENCE "Pan, P., Gan, D., Swallow, G., Vasseur, J.Ph., Cooper, D., Atlas, A., Jork, M., Fast Reroute Techniques in RSVP-TE, draft- ietf-mpls-rsvp-lsp-fastreroute-00.txt, January 2002. Work in progress." DEFVAL { 32 } ::= { mplsFrrConstEntry 10 } mplsFrrConstBandwidth OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-create STATUS current DESCRIPTION "This variable represents the bandwidth for detour LSPs of this tunnel, in units of thousands of bits per second (Kbps)." DEFVAL { 0 } ::= { mplsFrrConstEntry 11 } mplsFrrConstRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "This object is used to create, modify, and/or delete a row in this table." ::= { mplsFrrConstEntry 12 } -- MPLS Fast Reroute Tunnel Actual Route Hop table mplsFrrTunARHopTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsFrrTunARHopEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table extends mplsTunnelARHop table defined in the MPLS-TE MIB with fast-reroute objects which specifies the status of local protection (availability and in-use) per hop traversed by a protected tunnel." ::= { mplsFrrGeneralObjects 2 } mplsFrrTunARHopEntry OBJECT-TYPE SYNTAX MplsFrrTunARHopEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This entry contains fast-reroute protection status of a signle protected tunnel hop." AUGMENTS { mplsTunnelARHopEntry } ::= { mplsFrrTunARHopTable 1 } mplsFrrTunnARHopEntry ::= SEQUENCE { mplsFrrTunARHopProtectAvailable TruthValue, mplsFrrTunARHopProtectInUse TruthValue, mplsFrrTunARHopBandwidthProtect TruthValue, mplsFrrTunARHopNodeProtect TruthValue } mplsFrrTunARHopProtectAvailable OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates whether local protection provided by fast-reroute is available at this hop." ::= { mplsFrrTunArHopEntry 1 } mplsFrrTunARHopProtectInUse OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates whether local protection provided by fast-reroute is in use at this hop." ::= { mplsFrrTunARHopEntry 2 } mplsFrrTunARHopBandwidthProtect OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates whether bandwidth protection is provided by this hop." ::= { mplsFrrTunArHopEntry 3 } mplsFrrTunARHopNodeProtect OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates whether node protection is provided by this hop." ::= { mplsFrrTunArHopEntry 4 } -- Fast Reroute Log Table mplsFrrLogTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsFrrLogEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The fast reroute log table records fast reroute events such as protected links going up or down or the FRR feature kicking in." ::= { mplsFrrGeneralObjects 2 } mplsFrrLogEntry OBJECT-TYPE SYNTAX MplsFrrLogEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table is created to describe one fast reroute event. Entries in this table are only created and destroyed by the agent implementation. The maximum number of entries in this log is governed by the scalar." INDEX { mplsFrrLogIndex } ::= { mplsFrrLogTable 1 } MplsFrrLogEntry ::= SEQUENCE { mplsFrrLogIndex Unsigned32, mplsFrrLogEventTime TimeStamp, mplsFrrLogInterface InterfaceIndexOrZero, mplsFrrLogEventType INTEGER, mplsFrrLogEventDuration TimeTicks, mplsFrrLogEventReasonString OCTET STRING } mplsFrrLogIndex OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS not-accessible STATUS current DESCRIPTION "Uniquely identifies a fast reroute event entry." ::= { mplsFrrLogEntry 1 } mplsFrrLogEventTime OBJECT-TYPE SYNTAX TimeStamp MAX-ACCESS read-only STATUS current DESCRIPTION "This object provides the amount of time ticks since this event occured." ::= { mplsFrrLogEntry 2 } mplsFrrLogInterface OBJECT-TYPE SYNTAX InterfaceIndexOrZero MAX-ACCESS read-only STATUS current DESCRIPTION "This object indicates which interface was affected by this FRR event. This value may be set to 0 if mplsFrrConstProtectionMethod is set to oneToOneBackup(0)." ::= { mplsFrrLogEntry 3 } mplsFrrLogEventType OBJECT-TYPE SYNTAX INTEGER { other(1), protected(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "This object describes what type of fast reroute event occured." ::= { mplsFrrLogEntry 4 } mplsFrrLogEventDuration OBJECT-TYPE SYNTAX TimeTicks MAX-ACCESS read-only STATUS current DESCRIPTION "This object describes the duration of this event." ::= { mplsFrrLogEntry 5 } mplsFrrLogEventReasonString OBJECT-TYPE SYNTAX OCTET STRING (SIZE(128)) MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains an implementation-specific explanation of the event." ::= { mplsFrrLogEntry 6 } -- -- One-to-One Specific Tables -- -- Tables in this section pertain only to the 1-1 -- style of FRR. -- -- MPLS Fast Reroute Point of Local Repair table mplsFrrOne2OnePlrTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsFrrOne2OnePlrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table shows the lists of PLRs that initiated detour LSPs which affect this node." ::= { mplsFrr1to1Objects 1 } mplsFrrOne2OnePlrEntry OBJECT-TYPE SYNTAX MplsFrrOne2OnePlrEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table represents a PLR together with its detour instance. An entry in this table is only created by an SNMP agent as instructed by an MPLS signaling protocol." INDEX { mplsFrrOne2OnePlrTunIdx, -- from MPLS-TE MIB mplsFrrOne2OnePlrTunDetourInst,-- mplsTunnelTable mplsFrrOne2OnePlrTunIngrLSRId, -- Tunnels must exist mplsFrrOne2OnePlrTunEgrLSRId, -- a priori mplsFrrOne2OnePlrId } ::= { mplsFrrOne2OnePlrTable 1 } MplsFrrOne2OnePlrEntry ::= SEQUENCE { mplsFrrOne2OnePlrTunIdx MplsTunnelIndex, mplsFrrOne2OnePlrTunDetourInst MplsTunnelInstanceIndex, mplsFrrOne2OnePlrTunIngrLSRId MplsLsrIdentifier, mplsFrrOne2OnePlrTunEgrLSRId MplsLsrIdentifier, mplsFrrOne2OnePlrId MplsLsrIdentifier, mplsFrrOne2OnePlrSenderAddrType InetAddressType, mplsFrrOne2OnePlrSenderAddr InetAddress, mplsFrrOne2OnePlrAvoidNAddrType InetAddressType, mplsFrrOne2OnePlrAvoidNAddr InetAddress } mplsFrrOne2OnePlrTunIdx OBJECT-TYPE SYNTAX MplsTunnelIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "Uniquely identifies a tunnel between a pair of LSRs from the mplsTunnelEntry." ::= { mplsFrrOne2OnePlrEntry 1 } mplsFrrOne2OnePlrTunDetourInst OBJECT-TYPE SYNTAX MplsTunnelInstanceIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "Uniquely identifies a detour instance of a tunnel from the mplsTunnelEntry. - lower 16 bits : protected tunnel instance - higher 16 bits: detour instance" ::= { mplsFrrOne2OnePlrEntry 2 } mplsFrrOne2OnePlrTunIngrLSRId OBJECT-TYPE SYNTAX MplsLsrIdentifier MAX-ACCESS not-accessible STATUS current DESCRIPTION "The purpose of this object is to uniquely identity a tunnel within a network. When the MPLS signalling protocol is rsvp(2) this value SHOULD mimic the Extended Tunnel Id field in the SESSION object. When the MPLS signalling protocol is crldp(3) this value SHOULD mimic the Ingress LSR Router ID field in the LSPID TLV object." REFERENCE "1. RSVP-TE: Extensions to RSVP for LSP Tunnels, Awduche et al, RFC 3209, December 2001 2. Constraint-Based LSP Setup using LDP, Jamoussi (Editor), RFC 3212, January 2002" ::= { mplsFrrOne2OnePlrEntry 3 } mplsFrrOne2OnePlrTunEgrLSRId OBJECT-TYPE SYNTAX MplsLsrIdentifier MAX-ACCESS not-accessible STATUS current DESCRIPTION "Specifies the egress LSR ID." ::= { mplsFrrOne2OnePlrEntry 4 } mplsFrrOne2OnePlrId OBJECT-TYPE SYNTAX MplsLsrIdentifier MAX-ACCESS not-accessible STATUS current DESCRIPTION "This value represents the PLR that has initiated a detour LSP to protect a tunnel instance." ::= { mplsFrrOne2OnePlrEntry 5 } mplsFrrOne2OnePlrSenderAddrType OBJECT-TYPE SYNTAX InetAddressType MAX-ACCESS read-create STATUS current DESCRIPTION "Denotes the address type of this detour instance's sender address." DEFVAL { ipv4 } ::= { mplsFrrOne2OnePlrEntry 6 } mplsFrrOne2OnePlrSenderAddr OBJECT-TYPE SYNTAX InetAddress MAX-ACCESS read-create STATUS current DESCRIPTION "If mplsFrrOne2OnePlrSenderAddrType is set to ipv4(1), then this value will contain the IPv4 address of this detour instance's sender. This object is otherwise insignificant and should contain a value of 0." ::= { mplsFrrOne2OnePlrEntry 7 } mplsFrrOne2OnePlrAvoidNAddrType OBJECT-TYPE SYNTAX InetAddressType MAX-ACCESS read-only STATUS current DESCRIPTION "Denotes the address type of the node that this PLR tries to avoid." DEFVAL { ipv4 } ::= { mplsFrrOne2OnePlrEntry 8 } mplsFrrOne2OnePlrAvoidNAddr OBJECT-TYPE SYNTAX InetAddress MAX-ACCESS read-only STATUS current DESCRIPTION "If mplsFrrOne2OnePlrAvoidNAddrType is set to ipv4(1), then this value will contain the IPv4 address of the avoid node. This object is otherwise insignificant and should contain a value of 0." ::= { mplsFrrOne2OnePlrEntry 9 } -- MPLS One-To-One Fast Reroute Detour table. mplsFrrDetourTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsFrrDetourEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table shows detour LSPs." ::= { mplsFrr1to1Objects 2 } mplsFrrDetourEntry OBJECT-TYPE SYNTAX MplsFrrDetourEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table represents a detour. An entry in this table is only created by an SNMP agent as instructed by an MPLS signaling protocol. " INDEX { mplsFrrOne2OnePlrTunIdx, -- from MPLS-TE MIB mplsFrrOne2OnePlrTunDetourInst, -- mplsTunnelTable mplsFrrOne2OnePlrTunIngrLSRId, -- Tunnels must exist mplsFrrOne2OnePlrTunEgrLSRId, -- a priori } ::= { mplsFrrDetourTable 1 } MplsFrrDetourEntry ::= SEQUENCE { mplsFrrDetourActive TruthValue, mplsFrrDetourMerging INTEGER, mplsFrrDetourMergedDetourInst MplsTunnelInstanceIndex } mplsFrrDetourActive OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates whether or not the main LSP has switched over to this detour LSP. This is only relevant for detours originated by this node." ::= { mplsFrrDetourEntry 1 } mplsFrrDetourMerging OBJECT-TYPE SYNTAX INTEGER { none(0), protectedTunnel(1), detour(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "This value represents whether or not this detour is merged. This value MUST be set to none(0) if this detour is not merged. This value MUST be set to protectedTunnel(1) if this detour is merged with the protected tunnel. This value MUST be set to detour(2) if this detour is merged with another detour protecting the same tunnel." ::= { mplsFrrDetourEntry 2 } mplsFrrDetourMergedDetourInst OBJECT-TYPE SYNTAX MplsTunnelInstanceIndex MAX-ACCESS read-only STATUS current DESCRIPTION "This value represents the instance of the detour with which this detour is merged. This object is only valid when mplsFrrDetourMerging is set to detour(2). - lower 16 bits : protected tunnel instance - higher 16 bits: detour instance" ::= { mplsFrrDetourEntry 3 } -- -- Facility-based FRR-specific Tables -- mplsFrrFacRouteDBTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsFrrFacRouteDBEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The mplsFrrDBTable provides information about the fast reroute database. Each entry belongs to an interface, protecting backup tunnel and protected tunnel. MPLS interfaces defined on this node are protected by backup tunnels and are indexed by mplsInterfaceConfIndex. Backup tunnels defined to protect the tunnels traversing an interface, and are indexed by mplsTunnelIndex. Note that the tunnel instance index is not required, since it is implied to be 0, which indicates the tunnel head interface for the protecting tunnel. The protecting tunnel is defined to exist on the PLR in the FRR specification. Protected tunnels are the LSPs that traverse the protected link. These LSPs are uniquely identified by mplsTunnelIndex, mplsTunnelInstance, mplsTunnelIngressLSRId, and mplsTunnelEgressLSRId." REFERENCE "Srinivansan, C., and A. Viswanathan, T. Nadeau, MPLS Traffic Engineering Management Information Base Using SMIv2, draft-ietf-mpls-te-mib-06.txt " ::= { mplsFrrFacObjects 1 } mplsFrrFacRouteDBEntry OBJECT-TYPE SYNTAX MplsFrrFacRouteDBEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in the mplsFrrDBTable represents a single protected LSP, protected by a backup tunnel and defined for a specific protected interface. Note that for brevity, managers should consult the mplsTunnelTable present in the MPLS-TE MIB for additional information about the protecting and protected tunnels, and the ifEntry in the IF-MIB for the protected interface." REFERENCE "Srinivansan, C., and A. Viswanathan, T. Nadeau, MPLS Label Switch Router Management Information Base Using SMIv2, draft-ietf-mpls-lsr-mib-07.txt Srinivansan, C., and A. Viswanathan, T. Nadeau, MPLS Traffic Engineering Management Information Base Using SMIv2, draft-ietf-mpls-te-mib- 06.txt." INDEX { mplsFrrFacRouteProtIfIdx, -- from MPLS-TE MIB mplsFrrFacRouteProtTunIdx, -- from MPLS-TE MIB mplsFrrFacRouteBkupTunIdx, -- from MPLS-TE MIB mplsFrrFacRouteBkupTunInst, -- mplsTunnelTable mplsFrrFacRouteBkupTunIngrLSRId, -- Tunnels must exist mplsFrrFacRouteBkupTunEgrLSRId } -- a priori ::= { mplsFrrFacRouteDBTable 1 } MplsFrrFacRouteDBEntry ::= SEQUENCE { mplsFrrFacRouteProtIfIdx InterfaceIndex, mplsFrrFacRouteProtTunIdx MplsTunnelIndex, mplsFrrFacRouteBkupTunIdx MplsTunnelIndex, mplsFrrFacRouteBkupTunInst MplsTunnelInstanceIndex, mplsFrrFacRouteBkupTunIngrLSRId MplsLsrIdentifier, mplsFrrFacRouteBkupTunEgrLSRId MplsLsrIdentifier, mplsFrrFacRouteDBNumProtTunOnIf Gauge32, mplsFrrFacRouteDBNumProtTun Gauge32, mplsFrrFacRouteDBProtTunStatus INTEGER, mplsFrrFacRouteDBProtTunResvBw Unsigned32 } mplsFrrFacRouteProtIfIdx OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "Uniquely identifies the interface configured for FRR protection." ::= { mplsFrrFacRouteDBEntry 1 } mplsFrrFacRouteProtTunIdx OBJECT-TYPE SYNTAX MplsTunnelIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "Uniquely identifies the mplsTunnelEntry primary index for the tunnel head interface designated to protect the interface as specified in the mplsFrrFacRouteIfProtIdx (and all of the tunnels using this interface)." ::= { mplsFrrFacRouteDBEntry 2 } mplsFrrFacRouteBkupTunIdx OBJECT-TYPE SYNTAX MplsTunnelIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "Uniquely identifies an mplsTunnelEntry that is being protected by FRR." ::= { mplsFrrFacRouteDBEntry 3 } mplsFrrFacRouteBkupTunInst OBJECT-TYPE SYNTAX MplsTunnelInstanceIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "Uniquely identifies an mplsTunnelEntry that is being protected by FRR." ::= { mplsFrrFacRouteDBEntry 4 } mplsFrrFacRouteBkupTunIngrLSRId OBJECT-TYPE SYNTAX MplsLsrIdentifier MAX-ACCESS not-accessible STATUS current DESCRIPTION "Uniquely identifies an mplsTunnelEntry that is being protected by FRR." REFERENCE "1. RSVP-TE: Extensions to RSVP for LSP Tunnels, Awduche et al, RFC 3209, December 2001 2. Constraint-Based LSP Setup using LDP, Jamoussi (Editor), RFC 3212, January 2002" ::= { mplsFrrFacRouteDBEntry 5 } mplsFrrFacRouteBkupTunEgrLSRId OBJECT-TYPE SYNTAX MplsLsrIdentifier MAX-ACCESS not-accessible STATUS current DESCRIPTION "Uniquely identifies an mplsTunnelEntry that is being protected by FRR." ::= { mplsFrrFacRouteDBEntry 6 } mplsFrrFacRouteDBNumProtTunOnIf OBJECT-TYPE SYNTAX Gauge32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of backup tunnels protecting the specified interface." ::= { mplsFrrFacRouteDBEntry 7 } mplsFrrFacRouteDBNumProtTun OBJECT-TYPE SYNTAX Gauge32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of tunnels protected on this interface." ::= { mplsFrrFacRouteDBEntry 8 } mplsFrrFacRouteDBProtTunStatus OBJECT-TYPE SYNTAX INTEGER { active(1), ready(2), partial(3) } MAX-ACCESS read-only STATUS current DESCRIPTION "Specifies the state of the protected tunnel. active This tunnel's label has been placed in the LFIB and is ready to be applied to incoming packets. ready - This tunnel's label entry has been created but is not yet in the LFIB. partial - This tunnel's label entry as not been fully created." ::= { mplsFrrFacRouteDBEntry 9 } mplsFrrFacRouteDBProtTunResvBw OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "Specifies the amount of bandwidth in megabytes per second that is actually reserved by the protection tunnel for facility backup. This value is repeated here from the MPLS- TE MIB because the tunnel entry will reveal the bandwidth reserved by the signaling protocol, which is typically 0 for backup tunnels so as to not over-book bandwidth. However, internal reservations are typically made on the PLR, thus this value should be revealed here." ::= { mplsFrrFacRouteDBEntry 10 } -- Notifications -- Ed Note: Currently these notifications only apply to -- Facility-based FRR. Do we need to define -- additional notifications for One2One? mplsFrrProtected NOTIFICATION-TYPE OBJECTS { mplsFrrFacRouteDBNumProtTunOnIf, mplsFrrFacRouteDBNumProtTun, mplsFrrFacRouteDBProtTunStatus, mplsFrrFacRouteDBProtTunResvBw } STATUS current DESCRIPTION "This notification is generated when a tunnel running over an interface as specified in the mplsFrrConstTable is initially protected by the backup tunnel also specified in the mplsFrrConstTable. This notification should not be generated for each subsequent tunnel that is backed up by the FRR feature on this LSR, as this may result in potential scaling issues with regard to LSR performance and network loading. Note also that notifications MUST be generated in accordance with the mplsFrrNotifMaxRate." ::= { mplsFrrNotif 1 } mplsFrrUnProtected NOTIFICATION-TYPE OBJECTS { mplsFrrFacRouteDBNumProtTunOnIf, mplsFrrFacRouteDBNumProtTun, mplsFrrFacRouteDBProtTunStatus, mplsFrrFacRouteDBProtTunResvBw } STATUS current DESCRIPTION "This notification is generated when the final tunnel that is being protected by a backup tunnel as specified in the mplsFrrConstTable is restored to normal operation. This notification should not be generated for each restored tunnel, as this may result in potential scaling issues with regard to LSR performance and network loading. Note also that notifications MUST be generated in accordance with the mplsFrrNotifMaxRate." ::= { mplsFrrNotif 2 } -- Module Conformance Statement mplsFrrGroups OBJECT IDENTIFIER ::= {mplsFrrConformance 1 } mplsFrrCompliances OBJECT IDENTIFIER ::= {mplsFrrConformance 2 } mplsFrrModuleCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "Compliance statements for agents that support the MPLS FRR MIB." MODULE MANDATORY-GROUPS { mplsFrrScalarGroup, mplsFrrConstGroup, mplsFrrLogGroup } GROUP mplsFrrTunARHopGroup DESCRIPTION "Objects that are required to present per hop fast-reroute protection status." GROUP mplsFrrOne2OnePLRDetourGroup DESCRIPTION "This group is mandatory for devices which support the one-to-one FRR mechanism, and is optional for those which do not." GROUP mplsFrrOne2OnePlrGroup DESCRIPTION "This group is mandatory for devices which support the one-to-one FRR mechanism, and is optional for those which do not." GROUP mplsFrrFacRouteDBGroup DESCRIPTION "This group is mandatory for devices which support the Facility Backup FRR mechanism, and is optional for those which do not." GROUP mplsFrrNotifGroup DESCRIPTION "This group is mandatory for devices which support the Facility Backup FRR mechanism, and is optional for those which do not." -- mplsFrrConstTable OBJECT mplsFrrConstProtectionMethod MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsFrrConstProtectionType MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsFrrConstSetupPrio MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsFrrConstHoldingPrio MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsFrrConstInclAnyAffinity MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsFrrConstInclAllAffinity MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsFrrConstExclAllAffinity MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsFrrConstHopLimit MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsFrrConstBandwidth MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsFrrConstRowStatus MIN-ACCESS read-only DESCRIPTION "Write access is not required." ::= { mplsFrrCompliances 1 } -- Units of conformance mplsFrrScalarGroup OBJECT-GROUP OBJECTS { mplsFrrDetourIncoming, mplsFrrDetourOutgoing, mplsFrrDetourOriginating, mplsFrrSwitchover, mplsFrrConfIfs, mplsFrrActProtectedIfs, mplsFrrConfProtectedTuns, mplsFrrActProtectedTuns, mplsFrrActivelyProtectedLSPs, mplsFrrConstProtectionMethod, mplsFrrNotifsEnabled, mplsFrrLogTableMaxEntries, mplsFrrLogTableCurrEntries, mplsFrrNotifMaxRate } STATUS current DESCRIPTION "Objects that are required to gather fast reroute statistics." ::= { mplsFrrGroups 1 } mplsFrrConstGroup OBJECT-GROUP OBJECTS { mplsFrrConstProtectionMethod, mplsFrrConstProtectionType, mplsFrrConstSetupPrio, mplsFrrConstHoldingPrio, mplsFrrConstInclAnyAffinity, mplsFrrConstInclAllAffinity, mplsFrrConstExclAllAffinity, mplsFrrConstHopLimit, mplsFrrConstBandwidth, mplsFrrConstRowStatus } STATUS current DESCRIPTION "Objects that are required to configure fast reroute constraints at the ingress LSR of the tunnel that requires fast reroute service." ::= { mplsFrrGroups 2 } mplsFrrTunARHopGroup OBJECT-GROUP OBJECTS { mplsFrrTunARHopProtectAvailable, mplsFrrTunARHopProtectInUse, mplsFrrTunARHopBandwidthProtect, mplsFrrTunARHopNodeProtect } STATUS current DESCRIPTION "Objects that are required to present per hop fast-reroute protection status." ::= { mplsFrrGroups 3} mplsFrrOne2OnePLRDetourGroup OBJECT-GROUP OBJECTS { mplsFrrDetourActive, mplsFrrDetourMerging, mplsFrrDetourMergedDetourInst } STATUS current DESCRIPTION "Objects that are required to present the detour LSP information at the detour ingress, transit and egress LSRs." ::= { mplsFrrGroups 4 } mplsFrrLogGroup OBJECT-GROUP OBJECTS { mplsFrrLogEventTime, mplsFrrLogInterface, mplsFrrLogEventType, mplsFrrLogEventDuration, mplsFrrLogEventReasonString } STATUS current DESCRIPTION "Objects that are required to represent FRR logging information at the detour ingress, transit and egress LSRs." ::= { mplsFrrGroups 5 } mplsFrrOne2OnePlrGroup OBJECT-GROUP OBJECTS { mplsFrrOne2OnePlrSenderAddrType, mplsFrrOne2OnePlrSenderAddr, mplsFrrOne2OnePlrAvoidNAddrType, mplsFrrOne2OnePlrAvoidNAddr } STATUS current DESCRIPTION "Objects that are required to represent the FRR One-2-One PLR information." ::= { mplsFrrGroups 6 } mplsFrrFacRouteDBGroup OBJECT-GROUP OBJECTS { mplsFrrFacRouteDBNumProtTunOnIf, mplsFrrFacRouteDBNumProtTun, mplsFrrFacRouteDBProtTunStatus, mplsFrrFacRouteDBProtTunResvBw } STATUS current DESCRIPTION "Objects that are required to represent the FRR Facility Route Database information." ::= { mplsFrrGroups 7 } mplsFrrNotifGroup NOTIFICATION-GROUP NOTIFICATIONS { mplsFrrProtected, mplsFrrUnProtected } STATUS current DESCRIPTION "Objects that are required to represent FRR notifications." ::= { mplsFrrGroups 8 } END -- -- Copyright (C) The Internet Society (2001). 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