-- extracted from draft-ietf-mpls-te-mib-04.txt -- at Sat Jul 22 07:08:07 2000 MPLS-TE-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE, experimental, Integer32 FROM SNMPv2-SMI MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP FROM SNMPv2-CONF TEXTUAL-CONVENTION, TruthValue, RowStatus, RowPointer, StorageType, DisplayString, Unsigned32 FROM SNMPv2-TC InterfaceIndexOrZero FROM IF-MIB MplsBitRate, MplsBurstSize, MplsLSPID FROM MPLS-LSR-MIB InetAddressIPv4, InetAddressIPv6 FROM INET-ADDRESS-MIB; mplsTeMIB MODULE-IDENTITY LAST-UPDATED "200007141200Z" -- 14 July 2000 12:00:00 EST ORGANIZATION "Multiprotocol Label Switching (MPLS) Working Group" CONTACT-INFO " Cheenu Srinivasan Postal: Tachion Networks, Inc. Monmouth Park Corporate Center I Building C, 185 Monmouth Park Highway West Long Branch, NJ 07764 Tel: +1-732-542-7750 x1234 Email: cheenu@tachion.com Arun Viswanathan Postal: Force10 Networks, Inc. 1440 McCarthy Blvd Milpitas, CA 95035 Tel: +1-408-571-3516 Email: arun@force10networks.com Thomas D. Nadeau Postal: Cisco Systems, Inc. 250 Apollo Drive Chelmsford, MA 01824 Tel: +1-978-244-3051 Email: tnadeau@cisco.com" DESCRIPTION "This MIB module contains managed object definitions for MPLS Traffic Engineering (TE) as defined in: Extensions to RSVP for LSP Tunnels, Awduche et al, Internet Draft , March 1999; Constraint-Based LSP Setup using LDP, B. Jamoussi, Internet Draft , Feb. 1999; Requirements for Traffic Engineering Over MPLS, Awduche, D., J. Malcolm, J., Agogbua, J., O'Dell, M., J. McManus, , September 1999." -- Revision history. REVISION "200007141200Z" -- 14 July 2000 12:00:00 EST DESCRIPTION "Updates based on MPLS WG feedback" REVISION "200005261200Z" -- 26 May 2000 12:00:00 EST DESCRIPTION "Updates based on MPLS WG feedback" REVISION "200003031200Z" -- 3 March 2000 12:00:00 EST DESCRIPTION "Updates based on MPLS WG feedback" REVISION "199907161200Z" -- 16 July 1999 12:00:00 EST DESCRIPTION "Initial draft version." ::= { experimental 95 } -- Textual Conventions. MplsTunnelIndex ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "Index into mplsTunnelTable." SYNTAX Integer32 (0..65535) -- Top level components of this MIB. -- tables, scalars mplsTeObjects OBJECT IDENTIFIER ::= { mplsTeMIB 1 } -- traps mplsTeNotifications OBJECT IDENTIFIER ::= { mplsTeMIB 2 } mplsTeNotifyPrefix OBJECT IDENTIFIER ::= { mplsTeNotifications 0 } -- conformance mplsTeConformance OBJECT IDENTIFIER ::= { mplsTeMIB 3 } -- MPLS tunnel table. mplsTunnelIndexNext OBJECT-TYPE SYNTAX Integer32 (0..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the next appropriate value to be used for mplsTunnelIndex when creating entries in mplsTunnelTable. If the number of unassigned entries is exhausted, a retrival operation will return a value of 0. This object may also return a value of 0 when the LSR is unable to accept conceptual row creation, for example, if the mplsTunnelTable is implemented as read-only. To obtain the value of mplsTunnelIndex for a new entry, the manager must first issue a management protocol retrieval operation to obtain the current value of this object. The agent should modify the value to reflect the next unassigned index after each retrieval operation. After a manager retrieves a value the agent will determine through its local policy when this index value will be made available for reuse." ::= { mplsTeObjects 1 } mplsTunnelTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsTunnelEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The mplsTunnelTable allows new MPLS tunnels to be created between an LSR and a remote endpoint, and existing tunnels to be reconfigured or removed. Note that only point-to-point tunnel segments are supported, although multi-point-to-point and point- to-multi-point connections are supported by an LSR acting as a cross-connect. Each MPLS tunnel can thus have one out-segment originating at this LSR and/or one in-segment terminating at this LSR." ::= { mplsTeObjects 2 } mplsTunnelEntry OBJECT-TYPE SYNTAX MplsTunnelEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table represents an MPLS tunnel. An entry can be created by a network administrator or by an SNMP agent as instructed by an MPLS signaling protocol. Whenever a new entry is created with mplsTunnelIsIf set to true(1), then a corresponding entry is created in ifTable as well (see RFC 2233). The ifType of this entry is mplsTunnel(150)." REFERENCE "1. RFC 2233 - The Interfaces Group MIB using SMIv2, McCloghrie, K., and F. Kastenholtz, Nov. 1997 2. RFC 1700 - Assigned Numbers, Reynolds, J. and J. Postel, Oct. 1994" INDEX { mplsTunnelIndex, mplsTunnelInstance, mplsTunnelIngressLSRId } ::= { mplsTunnelTable 1 } MplsTunnelEntry ::= SEQUENCE { mplsTunnelIndex MplsTunnelIndex, mplsTunnelInstance MplsTunnelIndex, mplsTunnelIngressLSRId Unsigned32, mplsTunnelName DisplayString, mplsTunnelDescr DisplayString, mplsTunnelIsIf TruthValue, mplsTunnelIfIndex InterfaceIndexOrZero, mplsTunnelXCPointer RowPointer, mplsTunnelSignallingProto INTEGER, mplsTunnelSetupPrio INTEGER, mplsTunnelHoldingPrio INTEGER, mplsTunnelSessionAttributes BITS, mplsTunnelOwner INTEGER, mplsTunnelLocalProtectInUse TruthValue, mplsTunnelResourcePointer RowPointer, mplsTunnelInstancePriority Integer32, mplsTunnelHopTableIndex Integer32, mplsTunnelARHopTableIndex Integer32, mplsTunnelAdminStatus INTEGER, mplsTunnelOperStatus INTEGER, mplsTunnelRowStatus RowStatus, mplsTunnelStorageType StorageType } mplsTunnelIndex OBJECT-TYPE SYNTAX MplsTunnelIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "Uniquely identifies this row." ::= { mplsTunnelEntry 1 } mplsTunnelInstance OBJECT-TYPE SYNTAX MplsTunnelIndex MAX-ACCESS not-accessible STATUS current DESCRIPTION "Uniquely identifies an instance of a tunnel. It is useful to identify multiple instances of tunnels for the purposes of backup and parallel tunnels." ::= { mplsTunnelEntry 2 } mplsTunnelIngressLSRId OBJECT-TYPE SYNTAX Unsigned32 (0..4294967295) 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 protoocol is rsvp(2) this value should mimic the Extended Tunnel Id field in the Session object. When the MPLS signalling protoocol 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, Internet Draft , February 2000., 2. Constraint-Based LSP Setup using LDP, Jamoussi, Internet Draft , September 1999." ::= { mplsTunnelEntry 3 } mplsTunnelName OBJECT-TYPE SYNTAX DisplayString MAX-ACCESS read-create STATUS current DESCRIPTION "The canonical name assigned to the tunnel. This name can be used to refer to the tunnel on the LSR’s console port. If mplsTunnelIsIf is set to true then the ifName of the interface corresponding to this tunnel should have a value equal to mplsTunnelName. Also see the description of ifName in RFC 2233." REFERENCE "RFC 2233 - The Interfaces Group MIB using SMIv2, McCloghrie, K., and F. Kastenholtz, Nov. 1997" ::= { mplsTunnelEntry 4 } mplsTunnelDescr OBJECT-TYPE SYNTAX DisplayString MAX-ACCESS read-create STATUS current DESCRIPTION "A textual string containing information about the tunnel. If there is no description this object contains a zero length string." ::= { mplsTunnelEntry 5 } mplsTunnelIsIf OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "Denotes whether or not this tunnel corresponds to an interface represented in the interfaces group table. Note that if this variable is set to true then the ifName of the interface corresponding to this tunnel should have a value equal to mplsTunnelName. Also see the description of ifName in RFC 2233." REFERENCE "RFC 2233 - The Interfaces Group MIB using SMIv2, McCloghrie, K., and F. Kastenholtz, Nov. 1997" DEFVAL { false } ::= { mplsTunnelEntry 6 } mplsTunnelIfIndex OBJECT-TYPE SYNTAX InterfaceIndexOrZero MAX-ACCESS read-only STATUS current DESCRIPTION "If mplsTunnelIsIf is set to true, then this value contains the LSR-assigned ifIndex which corresponds to an entry in the interfaces table. Otherwise this variable should contain the value of zero indicating that a valid ifIndex was not assigned to this tunnel interface." REFERENCE "RFC 2233 - The Interfaces Group MIB using SMIv2, McCloghrie, K., and F. Kastenholtz, Nov. 1997" ::= { mplsTunnelEntry 7 } mplsTunnelXCPointer OBJECT-TYPE SYNTAX RowPointer MAX-ACCESS read-create STATUS current DESCRIPTION "This variable points to a row in the mplsXCTable. This table identifies the segments that compose this tunnel, their characteristics, and relationships to each other. A value of zeroDotZero indicates that no LSP has been associated with this tunnel yet." REFERENCE "Srinivasan, C., Viswanathan, A., and T. Nadeau, MPLS Label Switch Router Management Information Base Using SMIv2, Internet Draft , April 26, 2000." ::= { mplsTunnelEntry 8 } mplsTunnelSignallingProto OBJECT-TYPE SYNTAX INTEGER { none(1), rsvp(2), crldp(3), other(4) } MAX-ACCESS read-create STATUS current DESCRIPTION "The signaling protocol, if any, which was used to setup this tunnel." DEFVAL { none } ::= { mplsTunnelEntry 9 } mplsTunnelSetupPrio OBJECT-TYPE SYNTAX INTEGER (0..7) MAX-ACCESS read-create STATUS current DESCRIPTION "Indicates the setup priority of this tunnel." REFERENCE "1. RSVP-TE: Extensions to RSVP for LSP Tunnels, Awduche et al, Internet Draft , February 2000., 2. Constraint-Based LSP Setup using LDP, Jamoussi, Internet Draft , September 1999." ::= { mplsTunnelEntry 10 } mplsTunnelHoldingPrio OBJECT-TYPE SYNTAX INTEGER (0..7) MAX-ACCESS read-create STATUS current DESCRIPTION "Indicates the holding priority for this tunnel." REFERENCE "1. RSVP-TE: Extensions to RSVP for LSP Tunnels, Awduche et al, Internet Draft , February 2000., 2. Constraint-Based LSP Setup using LDP, Jamoussi, Internet Draft , September 1999." ::= { mplsTunnelEntry 11 } mplsTunnelSessionAttributes OBJECT-TYPE SYNTAX BITS { fastReroute (0), mergingPermitted (1), isPersistent (2), localProtectionAvailable (3), isPinned (4) } MAX-ACCESS read-create STATUS current DESCRIPTION "This bitmask indicates optional session values for this tunnel. The following describes these bitfields: fastReroute This flag indicates that the any tunnel hop may choose to reroute this tunnel without tearing it down. mergingPermitted This flag permits transit routers to merge this session with other RSVP sessions for the purpose of reducing resource overhead on downstream transit routers, thereby providing better network scalability. isPersistant Indicates whether this tunnel should be restored automatically after a failure occurs. localProtectionAvailable This flag permits transit routers to use a local repair mechanism which may result in violation of the explicit routing of this tunnel. When a fault is detected on an adjacent downstream link or node, a transit router can reroute traffic for fast service restoration. isPinned This flag indicates whether the loose-routed hops of this tunnel are to be pinned." REFERENCE "1. RSVP-TE: Extensions to RSVP for LSP Tunnels, Awduche et al, Internet Draft , February 2000." DEFVAL { 0 } ::= { mplsTunnelEntry 12 } mplsTunnelOwner OBJECT-TYPE SYNTAX INTEGER { admin(1), -- represents all management entities rsvp(2), crldp(3), policyAgent(4), other(5) } MAX-ACCESS read-create STATUS current DESCRIPTION "Indicates which protocol created and is responsible for managing this tunnel. Values rsvp(2) and crldp(3) should not be used at the head-end of a MPLS tunnel." ::= { mplsTunnelEntry 13 } mplsTunnelLocalProtectInUse OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "Indicates that the local repair mechanism is in use to maintain this tunnel (usually in the face of an outage of the link it was previously routed over)." ::= { mplsTunnelEntry 14 } mplsTunnelResourcePointer OBJECT-TYPE SYNTAX RowPointer MAX-ACCESS read-create STATUS current DESCRIPTION "This variable represents a pointer to the traffic parameter specification for this tunnel. This value may point at an entry in the mplsTunnelResourceEntry to indicate which mplsTunnelResourceEntry is to be assigned to this segment. This value may optionally point at an externally defined traffic parameter specification table. A value of zeroDotZero indicates best-effort treatment. By having the same value of this object, two or more segments can indicate resource sharing." ::= { mplsTunnelEntry 15 } mplsTunnelInstancePriority OBJECT-TYPE SYNTAX Integer32 (0..2147483647) MAX-ACCESS read-create STATUS current DESCRIPTION "This value indicates which priority, in descending order with 0 indicating the lowest priority, within a group of tunnel instances. A group of tunnel instances is defined as a set of tunnels with the same mplsTunnelIndex in this table, but with a different mplsTunnelInstance. Tunnel group priorities are used to denote the priority at which a particular tunnel instance will supercede another. Instances of tunnels containing the same mplsTunnelInstancePriority will be used for load sharing." DEFVAL { 0 } ::= { mplsTunnelEntry 16 } mplsTunnelHopTableIndex OBJECT-TYPE SYNTAX Integer32 (0..2147483647) MAX-ACCESS read-create STATUS current DESCRIPTION "Index into the mplsTunnelHopTable entry that specifies the explicit route hops for this tunnel." ::= { mplsTunnelEntry 17 } mplsTunnelARHopTableIndex OBJECT-TYPE SYNTAX Integer32 (0..2147483647) MAX-ACCESS read-only STATUS current DESCRIPTION "Index into the mplsTunnelARHopTable entry that specifies the actual hops traversed by the tunnel." ::= { mplsTunnelEntry 18 } mplsTunnelAdminStatus OBJECT-TYPE SYNTAX INTEGER { up(1), -- ready to pass packets down(2), testing(3) -- in some test mode } MAX-ACCESS read-create STATUS current DESCRIPTION "Indicates the desired operational status of this tunnel." ::= { mplsTunnelEntry 19 } mplsTunnelOperStatus OBJECT-TYPE SYNTAX INTEGER { up(1), -- ready to pass packets down(2), testing(3), -- in some test mode unknown(4), -- status cannot be determined dormant(5), notPresent(6), -- some component is missing lowerLayerDown(7) -- down due to the state of -- lower layer interfaces } MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates the actual operational status of this tunnel, which is typically but not limited to, a function of the state of individual segments of this tunnel." ::= { mplsTunnelEntry 20 } mplsTunnelRowStatus 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." ::= { mplsTunnelEntry 21 } mplsTunnelStorageType OBJECT-TYPE SYNTAX StorageType MAX-ACCESS read-create STATUS current DESCRIPTION "This variable indicates the storage type for this object." ::= { mplsTunnelEntry 22 } -- End of mplsTunnelTable -- Maximum number of tunnel hops supported. mplsTunnelMaxHops OBJECT-TYPE SYNTAX Integer32 (1..2147483647) MAX-ACCESS read-only STATUS current DESCRIPTION "The maximum number of hops that can be specified for a tunnel on this device." ::= { mplsTeObjects 3 } -- Tunnel hop table. mplsTunnelHopIndexNext OBJECT-TYPE SYNTAX Integer32 (0..2147483647) MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains an appropriate value to be used for mplsTunnelHopListIndex when creating entries in the mplsTunnelHopTable. If the number of unassigned entries is exhausted, a retrival operation will return a value of 0. This object may also return a value of 0 when the LSR is unable to accept conceptual row creation, for example, if the mplsTunnelHopTable is implemented as read-only. To obtain the value of mplsTunnelHopListIndex for a new entry in the mplsTunnelHopTable, the manager issues a management protocol retrieval operation to obtain the current value of mplsTunnelHopIndex. After each retrieval operation, the agent should modify the value to reflect the next unassigned index. After a manager retrieves a value the agent will determine through its local policy when this index value will be made available for reuse." ::= { mplsTeObjects 4 } mplsTunnelHopTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsTunnelHopEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The mplsTunnelHopTable is used to indicate the hops, strict or loose, for an MPLS tunnel defined in mplsTunnelTable, when it is established via signaling, for the outgoing direction of the tunnel. Each row in this table is indexed primarily by the same index, mplsTunnelIndex, as the row of the corresponding tunnel in mplsTunnelTable. Each row also has a secondary index mplsTunnelHopIndex corresponding to the next hop that this row corresponds to. The first row in the table is the first hop after the origination point of the tunnel. In case we want to specify a particular interface on the originating LSR of an outgoing tunnel by which we want packets to exit the LSR, we specify this as the first hop for this tunnel in mplsTunnelHopTable." ::= { mplsTeObjects 5 } mplsTunnelHopEntry OBJECT-TYPE SYNTAX MplsTunnelHopEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table represents a tunnel hop. An entry is created by a network administrator for signaled ERLSP set up by an MPLS signaling protocol." INDEX { mplsTunnelHopListIndex, mplsTunnelHopIndex } ::= { mplsTunnelHopTable 1 } MplsTunnelHopEntry ::= SEQUENCE { mplsTunnelHopListIndex Integer32, mplsTunnelHopIndex Integer32, mplsTunnelHopAddrType INTEGER, mplsTunnelHopIpv4Addr InetAddressIPv4, mplsTunnelHopIpv4PrefixLen INTEGER, mplsTunnelHopIpv6Addr InetAddressIPv6, mplsTunnelHopIpv6PrefixLen INTEGER, mplsTunnelHopAsNumber INTEGER, mplsTunnelHopLspId MplsLSPID, mplsTunnelHopStrictOrLoose INTEGER, mplsTunnelHopRowStatus RowStatus, mplsTunnelHopStorageType StorageType } mplsTunnelHopListIndex OBJECT-TYPE SYNTAX Integer32 (1..2147483647) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Primary index into this table identifying a particular explicit route object." ::= { mplsTunnelHopEntry 1 } mplsTunnelHopIndex OBJECT-TYPE SYNTAX Integer32 (1..2147483647) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Secondary index into this table identifying a particular hop." ::= { mplsTunnelHopEntry 2 } mplsTunnelHopAddrType OBJECT-TYPE SYNTAX INTEGER { ipV4(1), ipV6(2), asNumber(3), lspid(4) } MAX-ACCESS read-create STATUS current DESCRIPTION "Denotes the address type of this tunnel hop." DEFVAL { ipV4 } ::= { mplsTunnelHopEntry 3 } mplsTunnelHopIpv4Addr OBJECT-TYPE SYNTAX InetAddressIPv4 MAX-ACCESS read-create STATUS current DESCRIPTION "If mplsTunnelHopAddrType is set to ipV4(1), then this value will contain the IPv4 address of this hop. This object is otherwise insignificant and should contain a value of 0." ::= { mplsTunnelHopEntry 4 } mplsTunnelHopIpv4PrefixLen OBJECT-TYPE SYNTAX INTEGER (1..32) MAX-ACCESS read-create STATUS current DESCRIPTION "If mplsTunnelHopAddrType is ipV4(1), then the prefix length for this hop's IPv4 address is contained herein. This object is otherwise insignificant and should contain a value of 0." ::= { mplsTunnelHopEntry 5 } mplsTunnelHopIpv6Addr OBJECT-TYPE SYNTAX InetAddressIPv6 MAX-ACCESS read-create STATUS current DESCRIPTION "If the mplsTunnelHopAddrType is set to ipV6(2), then this variable contains the IPv6 address of this hop. This object is otherwise insignificant and should contain a value of 0." ::= { mplsTunnelHopEntry 6 } mplsTunnelHopIpv6PrefixLen OBJECT-TYPE SYNTAX INTEGER (1..128) MAX-ACCESS read-create STATUS current DESCRIPTION "If mplsTunnelHopAddrType is set to ipV6(2), this value will contain the prefix length for this hop's IPv6 address. This object is otherwise insignificant and should contain a value of 0." ::= { mplsTunnelHopEntry 7 } mplsTunnelHopAsNumber OBJECT-TYPE SYNTAX INTEGER (0..65535) MAX-ACCESS read-create STATUS current DESCRIPTION "If mplsTunnelHopAddrType is set to asNumber(3), then this value will contain the AS number of this hop. This object is otherwise insignificant and should contain a value of 0 to indicate this fact." ::= { mplsTunnelHopEntry 8 } mplsTunnelHopLspId OBJECT-TYPE SYNTAX MplsLSPID MAX-ACCESS read-create STATUS current DESCRIPTION "If mplsTunnelHopAddrType is set to lspid(4), then this value will contain the LSPID of a tunnel of this hop. The present tuunel being configured is ‘tunneled’ through this hop (using label stacking). This object is otherwise insignificant and should contain a value of 0 to indicate this fact." ::= { mplsTunnelHopEntry 9 } mplsTunnelHopStrictOrLoose OBJECT-TYPE SYNTAX INTEGER { strict(1), loose(2) } MAX-ACCESS read-create STATUS current DESCRIPTION "Denotes whether this tunnel hop is routed in a strict or loose fashion." ::= { mplsTunnelHopEntry 10 } mplsTunnelHopRowStatus 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." ::= { mplsTunnelHopEntry 11 } mplsTunnelHopStorageType OBJECT-TYPE SYNTAX StorageType MAX-ACCESS read-create STATUS current DESCRIPTION "This variable indicates the storage type for this object." ::= { mplsTunnelHopEntry 12 } -- End of mplsTunnelHopTable -- Begin of mplsTunnelResourceTable mplsTunnelResourceIndexNext OBJECT-TYPE SYNTAX Integer32 (0..2147483647) MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the next appropriate value to be used for mplsTunnelResourceIndex when creating entries in the mplsTunnelResourceTable. If the number of unassigned entries is exhausted, a retrival operation will return a value of 0. This object may also return a value of 0 when the LSR is unable to accept conceptual row creation, for example, if the mplsTunnelTable is implemented as read-only. To obtain the mplsTunnelResourceIndex value for a new entry, the manager must first issue a management protocol retrieval operation to obtain the current value of this object. The agent should modify the value to reflect the next unassigned index after each retrieval operation. After a manager retrieves a value the agent will determine through its local policy when this index value will be made available for reuse." ::= { mplsTeObjects 6 } mplsTunnelResourceTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsTunnelResourceEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The mplsTunnelResourceTable allows a manager to specify which resources are desired for an MPLS tunnel. This table also allows several tunnels to point to a single entry in this table, implying that these tunnels should share resources." ::= { mplsTeObjects 7 } mplsTunnelResourceEntry OBJECT-TYPE SYNTAX MplsTunnelResourceEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table represents a set of resources for an MPLS tunnel. An entry can be created by a network administrator or by an SNMP agent as instructed by any MPLS signaling protocol." INDEX { mplsTunnelResourceIndex } ::= { mplsTunnelResourceTable 1 } MplsTunnelResourceEntry ::= SEQUENCE { mplsTunnelResourceIndex Integer32, mplsTunnelResourceMaxRate MplsBitRate, mplsTunnelResourceMeanRate MplsBitRate, mplsTunnelResourceMaxBurstSize MplsBurstSize, mplsTunnelResourceRowStatus RowStatus, mplsTunnelResourceStorageType StorageType } mplsTunnelResourceIndex OBJECT-TYPE SYNTAX Integer32 (1..2147483647) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Uniquely identifies this row." ::= { mplsTunnelResourceEntry 1 } mplsTunnelResourceMaxRate OBJECT-TYPE SYNTAX MplsBitRate UNITS "bits per second" MAX-ACCESS read-create STATUS current DESCRIPTION "The maximum rate in bits/second. Note that setting mplsTunnelResourceMaxRate, mplsTunnelResourceMeanRate, and mplsTunnelResourceMaxBurstSize to 0 indicates best- effort treatment. This object is copied to an instance of mplsTSpecMaxRate in mplsTSpecTable the index of which is copied into the corresponding mplsInSegmentTSpecIndex." REFERENCE "Srinivasan, C., Viswanathan, A., and T. Nadeau, MPLS Label Switch Router Management Information Base Using SMIv2, Internet Draft , April 26, 2000." ::= { mplsTunnelResourceEntry 2 } mplsTunnelResourceMeanRate OBJECT-TYPE SYNTAX MplsBitRate UNITS "bits per second" MAX-ACCESS read-create STATUS current DESCRIPTION "This object is copied into an instance of mplsTSpecMeanRate in the mplsTSpecTable. The index of this table is then copied into the corresponding mplsInSegmentTSpecIndex. When resource allocation is performed as requested by this TSpec object, it is copied into an entry in mplsTSpecTable [LSRMIB]: mplsTunnelInMeanRate to mplsTSpecMeanRate. The mplsTSpecDirection of this entry is set to ‘in’(1). The mplsTSpecIndex value of this entry is copied to mplsInSegmentTSpecIndex of the corresponding in-segment entry." REFERENCE "Srinivasan, C., Viswanathan, A., and T. Nadeau, MPLS Label Switch Router Management Information Base Using SMIv2, Internet Draft , April 26, 2000." ::= { mplsTunnelResourceEntry 3 } mplsTunnelResourceMaxBurstSize OBJECT-TYPE SYNTAX MplsBurstSize UNITS "bytes" MAX-ACCESS read-create STATUS current DESCRIPTION "The maximum burst size in bytes. This object is copied to mplsInSegmentMaxBurstSize of the corresponding in-segment. When resource allocation is performed as requested by this TSpec object, it is copied into an entry in mplsTSpecTable [LSRMIB]: mplsTunnelInMaxBurstSize to mplsTSpecMaxBurstSize. The mplsTSpecDirection of this entry is set to ‘in’(1). The mplsTSpecIndex value of this entry is copied to mplsInSegmentTSpecIndex of the corresponding in- segment entry." REFERENCE "Srinivasan, C., Viswanathan, A., and T. Nadeau, MPLS Label Switch Router Management Information Base Using SMIv2, Internet Draft , April 26, 2000." ::= { mplsTunnelResourceEntry 4 } mplsTunnelResourceRowStatus 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." ::= { mplsTunnelResourceEntry 5 } mplsTunnelResourceStorageType OBJECT-TYPE SYNTAX StorageType MAX-ACCESS read-create STATUS current DESCRIPTION "This variable indicates the storage type for this object." ::= { mplsTunnelResourceEntry 6 } -- End mplsTunnelResourceTable -- Tunnel Actual Route Hop table. mplsTunnelARHopTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsTunnelARHopEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "The mplsTunnelARHopTable is used to indicate the hops, strict or loose, for an MPLS tunnel defined in mplsTunnelTable, as reported by the MPLS signaling protocol, for the outgoing direction of the tunnel. Each row in this table is indexed primarily by the same indices, mplsTunnelIndex and mplsTunnelInstance, as the row of the corresponding tunnel in mplsTunnelTable. Each row also has a third index mplsTunnelARHopIndex, corresponding to the next hop that this row corresponds to. The first row in the table is the first hop after the origination point of the tunnel. In case we want to specify a particular interface on the originating LSR of an outgoing tunnel by which we want packets to exit the LSR, we specify this as the first hop for this tunnel in mplsTunnelARHopTable. Please note that since the information necessary to build entries within this table are not provided by some MPLS signaling protocols, implementation of this table is optional. Furthermore, since the information in this table is actually provided by the MPLS signaling protocol after the path has been set-up, the entries in this table are provided only for observation, and hence, all variables in this table are accessible exclusively as read-only." ::= { mplsTeObjects 8 } mplsTunnelARHopEntry OBJECT-TYPE SYNTAX MplsTunnelARHopEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table represents a tunnel hop. An entry is created by a network administrator for signaled ERLSP set up by an MPLS signaling protocol." INDEX { mplsTunnelARHopListIndex, mplsTunnelARHopIndex } ::= { mplsTunnelARHopTable 1 } MplsTunnelARHopEntry ::= SEQUENCE { mplsTunnelARHopListIndex Integer32, mplsTunnelARHopIndex Integer32, mplsTunnelARHopAddrType INTEGER, mplsTunnelARHopIpv4Addr InetAddressIPv4, mplsTunnelARHopIpv4PrefixLen INTEGER, mplsTunnelARHopIpv6Addr InetAddressIPv6, mplsTunnelARHopIpv6PrefixLen INTEGER, mplsTunnelARHopAsNumber INTEGER, mplsTunnelARHopStrictOrLoose INTEGER } mplsTunnelARHopListIndex OBJECT-TYPE SYNTAX Integer32 (1..2147483647) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Primary index into this table identifying a particular recorded hop list." ::= { mplsTunnelARHopEntry 1 } mplsTunnelARHopIndex OBJECT-TYPE SYNTAX Integer32 (1..2147483647) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Secondary index into this table identifying the particular hop." ::= { mplsTunnelARHopEntry 2 } mplsTunnelARHopAddrType OBJECT-TYPE SYNTAX INTEGER { ipV4(1), ipV6(2), asNumber(3) } MAX-ACCESS read-only STATUS current DESCRIPTION "Denotes the address type of this tunnel hop." DEFVAL { ipV4 } ::= { mplsTunnelARHopEntry 3 } mplsTunnelARHopIpv4Addr OBJECT-TYPE SYNTAX InetAddressIPv4 MAX-ACCESS read-only STATUS current DESCRIPTION "If mplsTunnelARHopAddrType is set to ipV4(1), then this value will contain the IPv4 address of this hop. This object is otherwise insignificant and should contain a value of 0." ::= { mplsTunnelARHopEntry 4 } mplsTunnelARHopIpv4PrefixLen OBJECT-TYPE SYNTAX INTEGER (1..32) MAX-ACCESS read-only STATUS current DESCRIPTION "If mplsTunnelARHopAddrType is ipV4(1), then the prefix length for this hop's IPv4 address is contained herein. This object is otherwise insignificant and should contain a value of 0." ::= { mplsTunnelARHopEntry 5 } mplsTunnelARHopIpv6Addr OBJECT-TYPE SYNTAX InetAddressIPv6 MAX-ACCESS read-only STATUS current DESCRIPTION "If the mplsTunnelARHopAddrType is set to ipV6(2), then this variable contains the IPv6 address of this hop. This object is otherwise insignificant and should contain a value of 0." ::= { mplsTunnelARHopEntry 6 } mplsTunnelARHopIpv6PrefixLen OBJECT-TYPE SYNTAX INTEGER (1..128) MAX-ACCESS read-only STATUS current DESCRIPTION "If mplsTunnelARHopAddrType is set to ipV6(2), this value will contain the prefix length for this hop's IPv6 address. This object is otherwise insignificant and should contain a value of 0." ::= { mplsTunnelARHopEntry 7 } mplsTunnelARHopAsNumber OBJECT-TYPE SYNTAX INTEGER (0..65535) MAX-ACCESS read-only STATUS current DESCRIPTION "If mplsTunnelARHopAddrType is set to asNumber(3), then this value will contain the AS number of this hop. This object is otherwise insignificant and should contain a value of 0 to indicate this fact." ::= { mplsTunnelARHopEntry 8 } mplsTunnelARHopStrictOrLoose OBJECT-TYPE SYNTAX INTEGER { strict(1), loose(2) } MAX-ACCESS read-only STATUS current DESCRIPTION "Denotes whether this is tunnel hop is routed in a strict or loose fashion." ::= { mplsTunnelARHopEntry 9 } -- End of mplsTunnelARHopTable -- Notifications. mplsTunnelTrapEnable OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "If this object is true, then it enables the generation of mplsTunnelUp and mplsTunnelDown traps, otherwise these traps are not emitted." DEFVAL { false } ::= { mplsTeObjects 9 } mplsTunnelUp NOTIFICATION-TYPE OBJECTS { mplsTunnelIndex, mplsTunnelInstance, mplsTunnelAdminStatus, mplsTunnelOperStatus } STATUS current DESCRIPTION "This notification is generated when a mplsTunnelOperStatus object for one of the configured tunnels is about to leave the down state and transition into some other state (but not into the notPresent state). This other state is indicated by the included value of mplsTunnelOperStatus." ::= { mplsTeNotifyPrefix 1 } mplsTunnelDown NOTIFICATION-TYPE OBJECTS { mplsTunnelIndex, mplsTunnelInstance, mplsTunnelAdminStatus, mplsTunnelOperStatus } STATUS current DESCRIPTION "This notification is generated when a mplsTunnelOperStatus object for one of the configured tunnels is about to enter the down state from some other state (but not from the notPresent state). This other state is indicated by the included value of mplsTunnelOperStatus." ::= { mplsTeNotifyPrefix 2 } mplsTunnelRerouted NOTIFICATION-TYPE OBJECTS { mplsTunnelIndex, mplsTunnelInstance, mplsTunnelAdminStatus, mplsTunnelOperStatus } STATUS current DESCRIPTION "This notification is generated when a tunnel is rerouted or re-optimized. If the Actual Path is used, then this object MAY contain the new path for this tunnel some time after this trap is issued by the agent." ::= { mplsTeNotifyPrefix 3 } -- End of notifications. -- Module compliance. mplsTeGroups OBJECT IDENTIFIER ::= { mplsTeConformance 1 } mplsTeCompliances OBJECT IDENTIFIER ::= { mplsTeConformance 2 } mplsTeModuleCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "Compliance statement for agents that support the MPLS TE MIB." MODULE -- this module -- The mandatory group has to be implemented by all -- LSRs that originate/terminate ESLSPs/tunnels. -- In addition, depending on the type of tunnels -- supported, other groups become mandatory as -- explained below. MANDATORY-GROUPS { mplsTunnelGroup } GROUP mplsTunnelManualGroup DESCRIPTION "This group is mandatory for devices which support manual configuration of tunnels, in addition to mplsTunnelGroup. The following constraints apply: mplsTunnelSignallingProto should be at least read- only with a value of none(1)." GROUP mplsTunnelSignaledGroup DESCRIPTION "This group is mandatory for devices which support signaled tunnel set up, in addition to mplsTunnelGroup. The following constraints apply: mplsTunnelSignallingProto should be at least read- only returning a value of ldp(2), or rsvp(3)." GROUP mplsTunnelIsNotIntfcGroup DESCRIPTION "This group is mandatory for devices which support tunnels that are not interfaces, in addition to mplsTunnelGroup. The following constraints apply: mplsTunnelIsIf must at least be read-only returning false(1)." GROUP mplsTunnelIsIntfcGroup DESCRIPTION "This group is mandatory for devices which support tunnels that are interfaces, in addition to mplsTunnelGroup. The following constraints apply: mplsTunnelIsIf must at least be read-only returning true(2)." GROUP mplsTunnelOptionalGroup DESCRIPTION "Objects in this group are optional." -- mplsTunnelTable OBJECT mplsTunnelName MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsTunnelDescr MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsTunnelIsIf MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsTunnelIfIndex DESCRIPTION "Write access is not required." OBJECT mplsTunnelXCPointer MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsTunnelSignallingProto MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsTunnelSetupPrio MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsTunnelHoldingPrio MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsTunnelSessionAttributes MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsTunnelOwner MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsTunnelLocalProtectInUse MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsTunnelResourcePointer MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsTunnelInstancePriority MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsTunnelHopTableIndex MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsTunnelARHopTableIndex DESCRIPTION "Write access is not required." OBJECT mplsTunnelAdminStatus SYNTAX INTEGER { up (1), down (2) } MIN-ACCESS read-only DESCRIPTION "Only up and down states must be supported. Write access is not required." OBJECT mplsTunnelOperStatus SYNTAX INTEGER { up (1), down (2) } DESCRIPTION "Only up and down states must be supported. Write access is not required." OBJECT mplsTunnelRowStatus SYNTAX INTEGER { active(1), notInService(2), createAndGo(4), destroy(6) } MIN-ACCESS read-only DESCRIPTION "The notReady(3) and createAndWait(5) states need not be supported. Write access is not required." OBJECT mplsTunnelStorageType SYNTAX INTEGER { other(1) } MIN-ACCESS read-only DESCRIPTION "Only other (1) needs to be supported." -- mplsTunnelHopTable OBJECT mplsTunnelHopAddrType MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsTunnelHopIpv4Addr MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsTunnelHopIpv4PrefixLen MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsTunnelHopIpv6Addr MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsTunnelHopIpv6PrefixLen MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsTunnelHopAsNumber MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsTunnelHopLspId MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsTunnelHopStrictOrLoose SYNTAX INTEGER { strict(1) } MIN-ACCESS read-only DESCRIPTION "loose(2) need not be supported. Write access is not required." OBJECT mplsTunnelHopRowStatus SYNTAX INTEGER { active(1), notInService(2), createAndGo(4), destroy(6) } MIN-ACCESS read-only DESCRIPTION "The notReady(3) and createAndWait(5) states need not be supported. Write access is not required." OBJECT mplsTunnelHopStorageType SYNTAX INTEGER { other(1) } MIN-ACCESS read-only DESCRIPTION "Only other (1) needs to be supported." -- mplsTunnelResourceTable OBJECT mplsTunnelResourceMaxRate MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsTunnelResourceMeanRate MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsTunnelResourceMaxBurstSize MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsTunnelResourceRowStatus SYNTAX INTEGER { active(1), notInService(2), createAndGo(4), destroy(6) } MIN-ACCESS read-only DESCRIPTION "The notReady(3) and createAndWait(5) states need not be supported. Write access is not required." OBJECT mplsTunnelResourceStorageType SYNTAX INTEGER { other(1) } MIN-ACCESS read-only DESCRIPTION "Only other (1) needs to be supported." ::= { mplsTeCompliances 1 } -- Units of conformance. mplsTunnelGroup OBJECT-GROUP OBJECTS { mplsTunnelIndexNext, mplsTunnelName, mplsTunnelDescr, mplsTunnelOwner, mplsTunnelXCPointer, mplsTunnelIfIndex, mplsTunnelHopTableIndex, mplsTunnelARHopTableIndex, mplsTunnelAdminStatus, mplsTunnelOperStatus, mplsTunnelRowStatus, mplsTunnelTrapEnable, mplsTunnelStorageType, mplsTunnelMaxHops, mplsTunnelResourcePointer, mplsTunnelInstancePriority } STATUS current DESCRIPTION "Necessary, but not sufficient, set of objects to implement tunnels. In addition, depending on the type of the tunnels supported (for example, manually configured or signaled, persistent or non- persistent, etc.), the following other groups defined below are mandatory: mplsTunnelManualGroup and/or mplsTunnelSignaledGroup, mplsTunnelIsNotIntfcGroup and/or mplsTunnelIsIntfcGroup." ::= { mplsTeGroups 1 } mplsTunnelManualGroup OBJECT-GROUP OBJECTS { mplsTunnelSignallingProto } STATUS current DESCRIPTION "Object(s) needed to implement manually configured tunnels." ::= { mplsTeGroups 2 } mplsTunnelSignaledGroup OBJECT-GROUP OBJECTS { mplsTunnelSetupPrio, mplsTunnelHoldingPrio, mplsTunnelSignallingProto, mplsTunnelLocalProtectInUse, mplsTunnelSessionAttributes, mplsTunnelHopIndexNext, mplsTunnelHopAddrType, mplsTunnelHopIpv4Addr, mplsTunnelHopIpv4PrefixLen, mplsTunnelHopIpv6Addr, mplsTunnelHopIpv6PrefixLen, mplsTunnelHopAsNumber, mplsTunnelHopLspId, mplsTunnelHopStrictOrLoose, mplsTunnelHopRowStatus, mplsTunnelHopStorageType } STATUS current DESCRIPTION "Object needed to implement signaled tunnels." ::= { mplsTeGroups 3 } mplsTunnelIsIntfcGroup OBJECT-GROUP OBJECTS { mplsTunnelIsIf } STATUS current DESCRIPTION "Objects needed to implement tunnels that are interfaces." ::= { mplsTeGroups 4 } mplsTunnelIsNotIntfcGroup OBJECT-GROUP OBJECTS { mplsTunnelIsIf } STATUS current DESCRIPTION "Objects needed to implement tunnels that are not interfaces." ::= { mplsTeGroups 5 } mplsTunnelOptionalGroup OBJECT-GROUP OBJECTS { mplsTunnelResourceIndexNext, mplsTunnelResourceMaxRate, mplsTunnelResourceMeanRate, mplsTunnelResourceMaxBurstSize, mplsTunnelResourceRowStatus, mplsTunnelResourceStorageType, mplsTunnelARHopAddrType, mplsTunnelARHopIpv4Addr, mplsTunnelARHopIpv4PrefixLen, mplsTunnelARHopIpv6Addr, mplsTunnelARHopIpv6PrefixLen, mplsTunnelARHopAsNumber, mplsTunnelARHopStrictOrLoose } STATUS current DESCRIPTION "The objects in this group are optional." ::= { mplsTeGroups 6 } mplsTeNotificationGroup NOTIFICATION-GROUP NOTIFICATIONS { mplsTunnelUp, mplsTunnelDown, mplsTunnelRerouted } STATUS current DESCRIPTION "Set of notifications implemented in this module. None is mandatory." ::= { mplsTeGroups 7 } -- End of MPLS-TE-MIB END -- -- Copyright (C) The Internet Society (2000). All Rights -- Reserved. -- -- This document and translations of it may be copied and -- furnished to others, and derivative works that comment on -- or otherwise explain it or assist in its implementation may -- be prepared, copied, published and distributed, in whole or -- in part, without restriction of any kind, provided that the -- above copyright notice and this paragraph are included on -- all such copies and derivative works. However, this -- document itself may not be modified in any way, such as by -- removing the copyright notice or references to the Internet -- Society or other Internet organizations, except as needed -- for the purpose of developing Internet standards in which -- case the procedures for copyrights defined in the Internet -- Standards process must be followed, or as required to -- translate it into languages other than English. -- -- The limited permissions granted above are perpetual and -- will not be revoked by the Internet Society or its -- successors or assigns. This document and the information -- contained herein is provided on an "AS IS" basis and THE -- INTERNET SOCIETY AND THE INTERNET ENGINEERING TASK FORCE -- DISCLAIMS ALL WARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT -- NOT LIMITED TO ANY WARRANTY THAT THE USE OF THE INFORMATION -- HEREIN WILL NOT INFRINGE ANY RIGHTS OR ANY IMPLIED -- WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR -- PURPOSE.