-- extracted from draft-ietf-mpls-lsr-mib-02.txt -- at Fri Mar 17 12:29:53 2000 MPLS-LSR-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE, experimental, Integer32, Unsigned32, Counter32, Counter64, Gauge32, IpAddress FROM SNMPv2-SMI MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP FROM SNMPv2-CONF TEXTUAL-CONVENTION, TruthValue, RowStatus FROM SNMPv2-TC ifIndex, InterfaceIndex, InterfaceIndexOrZero FROM IF-MIB; mplsLsrMIB MODULE-IDENTITY LAST-UPDATED "200002161200Z" -- 16 February 2000 12:00:00 EST ORGANIZATION "Multiprotocol Label Switching (MPLS) Working Group" CONTACT-INFO " Cheenu Srinivasan Postal: Tachion Networks, Inc. 2 Meridian Road Eatontown, NJ 0772 Tel: +1 732 542 7750 x234 Email: cheenu@tachion.com Arun Viswanathan Postal: Force10 Networks 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 contains managed object definitions for the Multiprotocol Label Switching (MPLS) Router as defined in: Rosen, E., Viswanathan, A., and R. Callon, Multiprotocol Label Switching Architecture, Internet Draft , February 2000." -- Revision history. REVISION "199907161200Z" -- 16 July 1999 12:00:00 EST DESCRIPTION "Initial draft version." REVISION "200002161200Z" -- 16 February 2000 12:00:00 EST DESCRIPTION "Second draft version." REVISION "200003061200Z" -- 6 March 2000 12:00:00 EST DESCRIPTION "Third draft version." ::= { experimental 96 } -- Textual Conventions. MplsLSPID ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "An identifier that is assigned to each LSP and is used to uniquely identify it. This is assigned at the head end of the LSP and can be used by all LSRs to identify this LSP. This value is piggybacked by the signaling protocol when this LSP is signaled within the network. This identifier can then be used at each LSR to identify which labels are being swapped to other labels for this LSP. For IPv4 addresses this results in a 6-octet long cookie." SYNTAX OCTET STRING (SIZE (0..63)) MplsLsrIANAAddrFamily ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "An address family. These values are defined in RFC 1700 and are maintained by The IANA. All values may not be relevant in all contexts when used in this MIB, but are included for completeness." REFERENCE "RFC 1700 - Assigned Numbers, Reynolds, J. and J. Postel, Oct. 1994" SYNTAX INTEGER { other(0), ipv4(1), ipv6(2), nsap(3), hdlc(4), bbn1822(5), ieee802(6), e163(7), e164(8), f69(9), x121(10), ipx(11), appleTalk(12), decnetIV(13), banyanVines(14), e164WithNsap(15) } -- An MPLS label. MplsLabel ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "Represents an MPLS label. Note that the contents of a label field are interpreted in an interface-type specific fashion. For example, the 20-bit wide label carried in the MPLS shim header is contained in bits 0-19 and bits 20-31 must be zero. The frame relay label can be either 10, 17 or 23 bits wide depending on the size of the DLCI field and bits 10- 31, 17-31 or 23-31 must be zero, respectively. For an ATM interface, bits 0-15 must be interpreted as the VCI, bits 16-23 as the VPI and bits 24-31 must be zero. Note that the permissible label values are also a function of the interface type. For example, the value 3 has special semantics in the control plane for an MPLS shim header label and is not a valid label value in the data path." REFERENCE "1. MPLS Label Stack Encoding, Rosen et al, draft- ietf-mpls-label-encaps-07.txt, March 2000. 2. Use of Label Switching on Frame Relay Networks, Conta et al, draft-ietf-mpls-fr-03.txt, Nov. 1998." SYNTAX Integer32 Ipv6Address ::= TEXTUAL-CONVENTION STATUS current DESCRIPTION "IPv6 address." SYNTAX OCTET STRING (SIZE(16)) MplsBitRate ::= TEXTUAL-CONVENTION DISPLAY-HINT "d" STATUS current DESCRIPTION "An estimate of bandwidth in units of 1,000 bits per second. If this object reports a value of 'n' then the rate of the object is somewhere in the range of 'n-500' to 'n+499'. For objects which do not vary in bitrate, or for those where no accurate estimation can be made, this object should contain the nominal bitrate." SYNTAX Integer32 (1..2147483647) MplsBurstSize ::= TEXTUAL-CONVENTION DISPLAY-HINT "d" STATUS current DESCRIPTION "The number of octets of MPLS data that the stream may send back-to-back without concern for policing." SYNTAX Integer32 (1..2147483647) MplsBufferSize ::= TEXTUAL-CONVENTION DISPLAY-HINT "d" STATUS current DESCRIPTION "Size of buffer in octets of MPLS data." SYNTAX Integer32 (1..2147483647) -- Top level components of this MIB. -- tables, scalars mplsLsrObjects OBJECT IDENTIFIER ::= { mplsLsrMIB 1 } -- traps mplsLsrNotifications OBJECT IDENTIFIER ::= { mplsLsrMIB 2 } -- conformance mplsLsrConformance OBJECT IDENTIFIER ::= { mplsLsrMIB 3 } -- MPLS Interface Configuration Table. mplsInterfaceConfTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsInterfaceConfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table specifies per-interface MPLS capability and associated information." ::= { mplsLsrObjects 1 } mplsInterfaceConfEntry OBJECT-TYPE SYNTAX MplsInterfaceConfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table is created by an LSR for every interface capable of supporting MPLS. When the global label space is in use, an entry with index 0 is created in this table. This entry contains parameters that apply to all interfaces that participate in the global label space. Other interfaces defined in this table indicate whether or not they participate in the global label space by setting the mplsInterfaceIsGlobalLabelSpace variable to true. Note that interfaces which have specified that they participate in an interface-specific label space may also participate in the global label space simultaneously. In this case, the interface with index 0 should referenced for global label space parameters such as the label ranges. It may be useful to configure additional interfaces in this table for interfaces which participate in the global label space so that parameters such as bandwidth and buffer resources maybe specified individually. Please note that either mplsInterfaceIsGlobalLabelSpace or mplsInterfaceIsLocalLabelSpace MUST be set to true on every interface configured in this table." INDEX { mplsInterfaceConfIndex } ::= { mplsInterfaceConfTable 1 } MplsInterfaceConfEntry ::= SEQUENCE { mplsInterfaceConfIndex InterfaceIndexOrZero, mplsInterfaceLabelMinIn MplsLabel, mplsInterfaceLabelMaxIn MplsLabel, mplsInterfaceLabelMinOut MplsLabel, mplsInterfaceLabelMaxOut MplsLabel, mplsInterfaceTotalBandwidth MplsBitRate, mplsInterfaceAvailableBandwidth MplsBitRate, mplsInterfaceTotalBuffer MplsBufferSize, mplsInterfaceAvailableBuffer MplsBufferSize, mplsInterfaceIsGlobalLabelSpace TruthValue, mplsInterfaceIsLocalLabelSpace TruthValue, mplsInterfaceAdminStatus INTEGER, mplsInterfaceOperStatus INTEGER } mplsInterfaceConfIndex OBJECT-TYPE SYNTAX InterfaceIndexOrZero MAX-ACCESS read-only STATUS current DESCRIPTION "This is a unique index for an entry in the MplsInterfaceConfTable. A non-zero index for an entry indicates the ifIndex for the corresponding interface entry in of the MPLS-layer in the ifTable. Note that the global label space may apply to several interfaces, and therefore the configuration of the global label space interface parameters will apply to all of the interfaces that are participating in the global label space." REFERENCE "RFC 2233 - The Interfaces Group MIB using SMIv2, McCloghrie, K., and F. Kastenholtz, Nov. 1997" ::= { mplsInterfaceConfEntry 1 } mplsInterfaceLabelMinIn OBJECT-TYPE SYNTAX MplsLabel MAX-ACCESS read-only STATUS current DESCRIPTION "This is the minimum value of an MPLS label that this LSR is willing to receive on this interface. Please note that in the case that the mplsInterfaceIsLocalLabelSpace is set to true, this value indicates the value appropriate for the per- interface label range. If the mplsInterfaceIsGlobalLabelSpace is true, please refer to the interface whose index is 0 for the value which applies to the global label space." ::= { mplsInterfaceConfEntry 2 } mplsInterfaceLabelMaxIn OBJECT-TYPE SYNTAX MplsLabel MAX-ACCESS read-only STATUS current DESCRIPTION "This is the maximum value of an MPLS label that this LSR is willing to receive on this interface. Please note that in the case that the mplsInterfaceIsLocalLabelSpace is set to true, this value indicates the value appropriate for the per- interface label range. If the mplsInterfaceIsGlobalLabelSpace is true, please refer to the interface whose index is 0 for the value which applies to the global label space." ::= { mplsInterfaceConfEntry 3 } mplsInterfaceLabelMinOut OBJECT-TYPE SYNTAX MplsLabel MAX-ACCESS read-only STATUS current DESCRIPTION "This is the minimum value of an MPLS label that this LSR is willing to send on this interface. Please note that in the case that the mplsInterfaceIsLocalLabelSpace is set to true, this value indicates the value appropriate for the per- interface label range. If the mplsInterfaceIsGlobalLabelSpace is true, please refer to the interface whose index is 0 for the value which applies to the global label space." ::= { mplsInterfaceConfEntry 4 } mplsInterfaceLabelMaxOut OBJECT-TYPE SYNTAX MplsLabel MAX-ACCESS read-only STATUS current DESCRIPTION "This is the maximum value of an MPLS label that this LSR is willing to send on this interface. Please note that in the case that the mplsInterfaceIsLocalLabelSpace is set to true, this value indicates the value appropriate for the per- interface label range. If the mplsInterfaceIsGlobalLabelSpace is true, please refer to the interface whose index is 0 for the value which applies to the global label space." ::= { mplsInterfaceConfEntry 5 } mplsInterfaceTotalBandwidth OBJECT-TYPE SYNTAX MplsBitRate MAX-ACCESS read-only STATUS current DESCRIPTION "This value indicates the total amount of usable bandwidth on this interface and is specified in kilobits per second (Kbps/sec). This variable is not applicable when applied to the interface with index 0." ::= { mplsInterfaceConfEntry 6 } mplsInterfaceAvailableBandwidth OBJECT-TYPE SYNTAX MplsBitRate MAX-ACCESS read-only STATUS current DESCRIPTION "This value indicates the total amount of available bandwidth available on this interface and is specified in kilobits per second (Kbps/sec). This value is calculated as the difference between the amount of bandwidth currently in use and that specified in mplsInterfaceTotalBandwidth. This variable is not applicable when applied to the interface with index 0." ::= { mplsInterfaceConfEntry 7 } mplsInterfaceTotalBuffer OBJECT-TYPE SYNTAX MplsBufferSize MAX-ACCESS read-only STATUS current DESCRIPTION "This value indicates the total amount of buffer space allocated for this interface. This variable is not applicable when applied to the interface with index 0." ::= { mplsInterfaceConfEntry 8 } mplsInterfaceAvailableBuffer OBJECT-TYPE SYNTAX MplsBufferSize MAX-ACCESS read-only STATUS current DESCRIPTION "This value reflects the total amount of buffer space available on this interface. This variable is not applicable when applied to the interface with index 0." ::= { mplsInterfaceConfEntry 9 } mplsInterfaceIsGlobalLabelSpace OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "This value indicates whether or not this interface participates in the global label space." DEFVAL { false } ::= { mplsInterfaceConfEntry 10 } mplsInterfaceIsLocalLabelSpace OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-only STATUS current DESCRIPTION "This value indicates whether or not this interface uses in the local or per-interface label space." DEFVAL { false } ::= { mplsInterfaceConfEntry 11 } mplsInterfaceAdminStatus OBJECT-TYPE SYNTAX INTEGER { up(1), -- enable MPLS on this interface down(2), -- disable MPLS on this interface testing(3) -- in some test mode } MAX-ACCESS read-write STATUS current DESCRIPTION "This variable indicates the administrator's intent as to whether MPLS should be enabled, disabled, or running in some diagnostic testing mode on this interface." DEFVAL { down } ::= { mplsInterfaceConfEntry 12 } mplsInterfaceOperStatus OBJECT-TYPE SYNTAX INTEGER { up(1), -- ready to pass packets down(2), testing(3), -- in some test mode unknown(4), -- status cannot be determined for some -- reason 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 "This value reflects the actual or operational status of MPLS on this interface. The operStatus MUST NOT enter the up state unless either mplsInterfaceIsGlobalLabelSpace or mplsInterfaceIsLocalLabelSpace is set to true." ::= { mplsInterfaceConfEntry 13 } -- End of mplsInterfaceConfTable -- MPLS Interface Performance Table. mplsInterfacePerfTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsInterfacePerfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table provides MPLS performance information on a per-interface basis." ::= { mplsLsrObjects 2 } mplsInterfacePerfEntry OBJECT-TYPE SYNTAX MplsInterfacePerfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table is created by the LSR for every interface capable of supporting MPLS. Its is an extension to the mplsInterfaceConfEntry table." AUGMENTS { mplsInterfaceConfEntry } ::= { mplsInterfacePerfTable 1 } MplsInterfacePerfEntry ::= SEQUENCE { -- incoming direction mplsInterfaceInLabelsUsed Gauge32, mplsInterfaceInPackets Counter32, mplsInterfaceInDiscards Counter32, mplsInterfaceFailedLabelLookup Counter32, -- outgoing direction mplsInterfaceOutLabelsUsed Gauge32, mplsInterfaceOutPackets Counter32, mplsInterfaceOutDiscards Counter32, mplsInterfaceOutFragments Counter32 } mplsInterfaceInLabelsUsed OBJECT-TYPE SYNTAX Gauge32 MAX-ACCESS read-only STATUS current DESCRIPTION "This value indicates the specific number of labels that are in use at this point in time on this interface in the incoming direction." ::= { mplsInterfacePerfEntry 1 } mplsInterfaceInPackets OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This variable reflects the number of labeled packets that have been received on this interface." ::= { mplsInterfacePerfEntry 2 } mplsInterfaceInDiscards OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of inbound labeled packets, which were chosen to be discarded even though no errors had been detected to prevent their being transmitted. One possible reason for discarding such a labeled packet could be to free up buffer space." ::= { mplsInterfacePerfEntry 3 } mplsInterfaceFailedLabelLookup OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This value indicates the number of labeled packets that have been received on this interface and were discarded because there were no matching entries found for them in mplsInSegmentTable." ::= { mplsInterfacePerfEntry 4 } mplsInterfaceOutLabelsUsed OBJECT-TYPE SYNTAX Gauge32 MAX-ACCESS read-only STATUS current DESCRIPTION "Indicates the number of top-most labels in the outgoing label stacks that are in use at this point in time on this interface." ::= { mplsInterfacePerfEntry 5 } mplsInterfaceOutPackets OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This variable contains the number of labeled packets that have been transmitted on this interface." ::= { mplsInterfacePerfEntry 6 } mplsInterfaceOutDiscards OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of outbound labeled packets, which were chosen to be discarded even though no errors had been detected to prevent their being transmitted. One possible reason for discarding such a labeled packet could be to free up buffer space." ::= { mplsInterfacePerfEntry 7 } mplsInterfaceOutFragments OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This variable indicates the number of outgoing MPLS packets that required fragmentation before transmission on this interface." ::= { mplsInterfacePerfEntry 8 } -- End of mplsInterfacePerfTable -- In-segment table. mplsInSegmentTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsInSegmentEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains a collection of incoming segments to an LSR." ::= { mplsLsrObjects 3 } mplsInSegmentEntry OBJECT-TYPE SYNTAX MplsInSegmentEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table represents one incoming segment. An entry can be created by a network administrator or an SNMP agent, or an MPLS signaling protocol. The creator of the entry is denoted by mplsInSegmentOwner. An entry in this table is indexed by the ifIndex of the incoming interface and the (top) label. Note that some segments are associated with a tunnel, so the traffic parameters of these rows are supported as read-only objects and their modification can be done only via the tunnel table, mplsTunnelTable." REFERENCE "MPLS Traffic Engineering Management Information Base Using SMIv2, Srinivasan, Viswanathan and Nadeau, draft-ietf-mpls-te-mib-02.txt, February 2000." INDEX { mplsInSegmentIfIndex, mplsInSegmentLabel } ::= { mplsInSegmentTable 1 } MplsInSegmentEntry ::= SEQUENCE { mplsInSegmentIfIndex InterfaceIndex, mplsInSegmentLabel MplsLabel, mplsInSegmentNPop Integer32, mplsInSegmentAddrFamily MplsLsrIANAAddrFamily, mplsInSegmentXCIndex Integer32, mplsInSegmentTSpecIndex Integer32, mplsInSegmentOwner INTEGER, mplsInSegmentAdminStatus INTEGER, mplsInSegmentOperStatus INTEGER, mplsInSegmentRowStatus RowStatus } mplsInSegmentIfIndex OBJECT-TYPE SYNTAX InterfaceIndexOrZero MAX-ACCESS read-create STATUS current DESCRIPTION "This is a unique index for an entry in the MplsInSegmentTable. This value represents the interface index for the incoming MPLS interface. A value of zero represents an incoming label from the per-platform label space. In this case, the mplsInSegmentLabel is interpreted to be an MPLS-type label." ::= { mplsInSegmentEntry 1 } mplsInSegmentLabel OBJECT-TYPE SYNTAX MplsLabel MAX-ACCESS read-create STATUS current DESCRIPTION "The incoming label for this segment." ::= { mplsInSegmentEntry 2 } mplsInSegmentNPop OBJECT-TYPE SYNTAX Integer32 (1..2147483647) MAX-ACCESS read-create STATUS current DESCRIPTION "The number of labels to pop from the incoming packet. Normally only the top label is popped from the packet and used for all switching decisions for that packet." DEFVAL { 1 } ::= { mplsInSegmentEntry 3 } mplsInSegmentAddrFamily OBJECT-TYPE SYNTAX MplsLsrIANAAddrFamily MAX-ACCESS read-create STATUS current DESCRIPTION "The IANA address family of the incoming packet. A value of zero indicates that the family type is either unknown or undefined. This latter case is possible for example, when packet streams of different types are merged in a multipoint-to-point connection." REFERENCE "RFC 1700 - Assigned Numbers, Reynolds and Postel, October 1994." DEFVAL { 0 } ::= { mplsInSegmentEntry 4 } mplsInSegmentXCIndex OBJECT-TYPE SYNTAX Integer32 (1..2147483647) MAX-ACCESS read-only STATUS current DESCRIPTION "The index into mplsXCTable is used to identify which cross-connect entry this segment is part of. Note that a value of zero indicates that it is not being referred to by any cross-connect entry." DEFVAL { 0 } ::= { mplsInSegmentEntry 5 } mplsInSegmentTSpecIndex OBJECT-TYPE SYNTAX Integer32 (1..2147483647) MAX-ACCESS read-create STATUS current DESCRIPTION "This variable represents a pointer into the mplsTSpecTable and indicates the TSpec which is to be assigned to this segment. A value of zero indicates best-effort treatment. Two or more segments can indicate resource sharing by pointing to the same entry in mplsTSpecTable." DEFVAL { 0 } ::= { mplsInSegmentEntry 6 } mplsInSegmentOwner OBJECT-TYPE SYNTAX INTEGER { snmp(1), ldp(2), rsvp(3), policyAgent(4), other(5) } MAX-ACCESS read-create STATUS current DESCRIPTION "Denotes the entity that created and is responsible for managing this segment." ::= { mplsInSegmentEntry 7 } mplsInSegmentAdminStatus 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 "This value is used to represent the managerĘs desired operational status of this segment." ::= { mplsInSegmentEntry 8 } mplsInSegmentOperStatus OBJECT-TYPE SYNTAX INTEGER { up(1), -- ready to pass packets down(2), testing(3), -- in some test mode unknown(4), -- status cannot be determined for -- some reason 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 "This value represents the actual operational status of this segment." ::= { mplsInSegmentEntry 9 } mplsInSegmentRowStatus 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." ::= { mplsInSegmentEntry 10 } -- End of mplsInSegmentTable -- In-segment performance table. mplsInSegmentPerfTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsInSegmentPerfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains statistical information for incoming MPLS segments to an LSR." ::= { mplsLsrObjects 4 } mplsInSegmentPerfEntry OBJECT-TYPE SYNTAX MplsInSegmentPerfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table contains statistical information about one incoming segment which was configured in the mplsInSegmentTable. The counters in this entry should behave in a manner similar to that of the interface." AUGMENTS { mplsInSegmentEntry } ::= { mplsInSegmentPerfTable 1 } MplsInSegmentPerfEntry ::= SEQUENCE { mplsInSegmentOctets Counter32, mplsInSegmentPackets Counter32, mplsInSegmentErrors Counter32, mplsInSegmentDiscards Counter32, -- high capacity counter mplsInSegmentHCOctets Counter64 } mplsInSegmentOctets OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This value represents the total number of octets received by this segment." ::= { mplsInSegmentPerfEntry 1 } mplsInSegmentPackets OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Total number of packets received by this segment." ::= { mplsInSegmentPerfEntry 2 } mplsInSegmentErrors OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of errored packets received on this segment." ::= { mplsInSegmentPerfEntry 3 } mplsInSegmentDiscards OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of labeled packets received on this in- segment, which were chosen to be discarded even though no errors had been detected to prevent their being transmitted. One possible reason for discarding such a labeled packet could be to free up buffer space." ::= { mplsInSegmentPerfEntry 4 } mplsInSegmentHCOctets OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The total number of octets received. This is the 64 bit version of mplsInSegmentOctets." ::= { mplsInSegmentPerfEntry 5 } -- End of mplsInSegmentPerfTable. -- Out-segment table. mplsOutSegmentIndexNext OBJECT-TYPE SYNTAX Integer32 (1..2147483647) MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains the next appropriate value to be used for mplsOutSegmentIndex when creating entries in the mplsOutSegmentTable. If the number of unassigned entries is exhausted, this object will take on the value of 0. To obtain the mplsOutSegmentIndex 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." ::= { mplsLsrObjects 5 } mplsOutSegmentTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsOutSegmentEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains a representation of the outgoing segments from an LSR." ::= { mplsLsrObjects 6 } mplsOutSegmentEntry OBJECT-TYPE SYNTAX MplsOutSegmentEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table represents one incoming segment. An entry can be created by a network administrator or an SNMP agent, or an MPLS signaling protocol. The creator of the entry is denoted by mplsOutSegmentOwner. An entry in this table is indexed by the ifIndex of the incoming interface and the (top) label. Note that since it is possible that some segments are associated with a tunnel, traffic parameters of these rows are supported as read-only objects and their modification can be done only via the tunnel table, mplsTunnelTable." REFERENCE "MPLS Traffic Engineering Management Information Base Using SMIv2, Srinivasan, Viswanathan and Nadeau, draft-ietf-mpls-te-mib-02.txt, February 2000." INDEX { mplsOutSegmentIndex } ::= { mplsOutSegmentTable 1 } MplsOutSegmentEntry ::= SEQUENCE { mplsOutSegmentIndex Integer32, mplsOutSegmentIfIndex InterfaceIndex, mplsOutSegmentPushTopLabel TruthValue, mplsOutSegmentTopLabel MplsLabel, mplsOutSegmentNextHopIpAddrType INTEGER, mplsOutSegmentNextHopIpv4Addr IpAddress, mplsOutSegmentNextHopIpv6Addr Ipv6Address, mplsOutSegmentXCIndex Integer32, mplsOutSegmentTSpecIndex Unsigned32, mplsOutSegmentOwner INTEGER, mplsOutSegmentAdminStatus INTEGER, mplsOutSegmentOperStatus INTEGER, mplsOutSegmentRowStatus RowStatus } mplsOutSegmentIndex OBJECT-TYPE SYNTAX Integer32 (1..2147483647) MAX-ACCESS read-create STATUS current DESCRIPTION "This value contains a unique index for this row. While a value of 0 is not valid as an index for this row it can be supplied as a valid value to index mplsXCTable to access entries for which no out- segment has been configured." ::= { mplsOutSegmentEntry 1 } mplsOutSegmentIfIndex OBJECT-TYPE SYNTAX InterfaceIndex MAX-ACCESS read-create STATUS current DESCRIPTION "This value contains the interface index of the outgoing interface." ::= { mplsOutSegmentEntry 2 } mplsOutSegmentPushTopLabel OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "This value indicates whether or not a top label should be pushed onto the outgoing packet's label stack. The value of this variable must be set to true if the outgoing interface is ATM, which does not support pop-and-go, or if it is a tunnel origination. Note that it is considered an error in the case that mplsOutSegmentPushTopLabel is set to false, but the cross-connect entry which refers to this out-segment has a non-zero mplsLabelStackIndex. The LSR should ensure that this situation cannot happen " ::= { mplsOutSegmentEntry 3 } mplsOutSegmentTopLabel OBJECT-TYPE SYNTAX MplsLabel MAX-ACCESS read-create STATUS current DESCRIPTION "If mplsOutSegmentPushTopLabel is true then this is the label that should be pushed onto the outgoing packet's label stack. Note that the contents of the label field can be interpreted in an outgoing interface specific fashion. For example, the label carried in the MPLS shim header is 20 bits wide and the top 12 bits must be zero. The Frame Relay label is 24 bits wide and the top 8 bits must be zero. For ATM interfaces the lowermost 16 bits are interpreted as the VCI, the next 8 bits as the VPI and the remaining bits must be zero." ::= { mplsOutSegmentEntry 4 } mplsOutSegmentNextHopIpAddrType OBJECT-TYPE SYNTAX INTEGER { none (1), ipV4 (2), ipV6 (3) } MAX-ACCESS read-create STATUS current DESCRIPTION "Indicates whether the next hop address is IPv4 or IPv6. Note that a value of none (1) is valid only when the outgoing interface is of type point-to- point." DEFVAL { none } ::= { mplsOutSegmentEntry 5 } mplsOutSegmentNextHopIpv4Addr OBJECT-TYPE SYNTAX IpAddress MAX-ACCESS read-create STATUS current DESCRIPTION "IPv4 Address of the next hop. Its value is significant only when mplsOutSegmentNextHopIpAddrType is ipV4 (2), otherwise it should return a value of 0." ::= { mplsOutSegmentEntry 6 } mplsOutSegmentNextHopIpv6Addr OBJECT-TYPE SYNTAX Ipv6Address MAX-ACCESS read-create STATUS current DESCRIPTION "IPv6 address of the next hop. Its value is significant only when mplsOutSegmentNextHopIpAddrType is ipV6 (3), otherwise it should return a value of 0." ::= { mplsOutSegmentEntry 7 } mplsOutSegmentXCIndex OBJECT-TYPE SYNTAX Integer32 (1..2147483647) MAX-ACCESS read-create STATUS current DESCRIPTION "Index into mplsXCTable which identifies which cross- connect entry this segment is part of. A value of zero indicates that this entry is not referred to by any cross-connect entry." DEFVAL { 0 } ::= { mplsOutSegmentEntry 8 } mplsOutSegmentTSpecIndex OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-create STATUS current DESCRIPTION "A pointer into the mplsTSpecTable indicating the TSpec to be assigned for this segment. A value of zero indicates best-effort treatment. Two or more segments can indicate resource sharing by pointing to the same entry in mplsTSpecTable." DEFVAL { 0 } ::= { mplsOutSegmentEntry 9 } mplsOutSegmentOwner OBJECT-TYPE SYNTAX INTEGER { snmp(1), ldp(2), rsvp(3), policyAgent(4), other(5) } MAX-ACCESS read-create STATUS current DESCRIPTION "Denotes the entity which created and is responsible for managing this segment." ::= { mplsOutSegmentEntry 10 } mplsOutSegmentAdminStatus 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 "The desired operational status of this segment." ::= { mplsOutSegmentEntry 11 } mplsOutSegmentOperStatus OBJECT-TYPE SYNTAX INTEGER { up(1), -- ready to pass packets down(2), testing(3), -- in some test mode unknown(4), -- status cannot be determined for -- some reason 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 "The actual operational status of this segment." ::= { mplsOutSegmentEntry 12 } mplsOutSegmentRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "For creating, modifying, and deleting this row." ::= { mplsOutSegmentEntry 13 } -- End of mplsOutSegmentTable -- Out-segment performance table. mplsOutSegmentPerfTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsOutSegmentPerfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table contains statistical information about incoming segments to an LSR. The counters in this entry should behave in a manner similar to that of the interface." ::= { mplsLsrObjects 7 } mplsOutSegmentPerfEntry OBJECT-TYPE SYNTAX MplsOutSegmentPerfEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table contains statistical information about one incoming segment configured in mplsOutSegmentTable." AUGMENTS { mplsOutSegmentEntry } ::= { mplsOutSegmentPerfTable 1 } MplsOutSegmentPerfEntry ::= SEQUENCE { mplsOutSegmentOctets Counter32, mplsOutSegmentPackets Counter32, mplsOutSegmentErrors Counter32, mplsOutSegmentDiscards Counter32, -- HC counter mplsOutSegmentHCOctets Counter64 } mplsOutSegmentOctets OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This value contains the total number of octets sent on this segment." ::= { mplsOutSegmentPerfEntry 1 } mplsOutSegmentPackets OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "This value contains the total number of packets sent on this segment." ::= { mplsOutSegmentPerfEntry 2 } mplsOutSegmentErrors OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "Number of packets that could not be sent due to errors on this segment." ::= { mplsOutSegmentPerfEntry 3 } mplsOutSegmentDiscards OBJECT-TYPE SYNTAX Counter32 MAX-ACCESS read-only STATUS current DESCRIPTION "The number of labeled packets received on this out- segment, which were chosen to be discarded even though no errors had been detected to prevent their being transmitted. One possible reason for discarding such a labeled packet could be to free up buffer space." ::= { mplsOutSegmentPerfEntry 4 } mplsOutSegmentHCOctets OBJECT-TYPE SYNTAX Counter64 MAX-ACCESS read-only STATUS current DESCRIPTION "Total number of octets sent. This is the 64 bit version of mplsOutSegmentOctets." ::= { mplsOutSegmentPerfEntry 5 } -- End of mplsOutSegmentPerfTable. -- Cross-connect table. mplsXCIndexNext OBJECT-TYPE SYNTAX Integer32 (1..2147483647) MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains an appropriate value to be used for mplsXCIndex when creating entries in the mplsXCTable. The value 0 indicates that no unassigned entries are available. To obtain the value of mplsXCIndex for a new entry in the mplsXCTable, the manager issues a management protocol retrieval operation to obtain the current value of mplsXCIndex. 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." ::= { mplsLsrObjects 8 } mplsXCTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsXCEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table specifies information for switching between LSP segments. It supports point-to-point, point-to-multipoint and multipoint-to-point connections. mplsLabelStackTable specifies the label stack information for a cross-connect LSR and is referred to from mplsXCTable." ::= { mplsLsrObjects 9 } mplsXCEntry OBJECT-TYPE SYNTAX MplsXCEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "A row in this table represents one cross-connect entry. The following objects index it: - cross-connect index mplsXCIndex that uniquely identifies a group of cross-connect entries - interface index of the in-segment, mplsInSegmentIfIndex - incoming label(s), mplsInSegmentLabel - out-segment index, mplsOutSegmentIndex Originating LSPs: These are represented by using the special combination of values mplsInSegmentIfIndex=0 and mplsInSegmentLabel=0 as indexes. In this case the mplsOutSegmentIndex MUST be non-zero. Terminating LSPs: These are represented by using the special value mplsOutSegmentIndex=0 as index. Special labels: Entries indexed by reserved MPLS label values 0 through 15 imply terminating LSPs and MUST have mplsOutSegmentIfIndex = 0. Note that situations where LSPs are terminated with incoming label equal to 0, should have mplsInSegmentIfIndex = 0 as well, but can be distinguished from originating LSPs because the mplsOutSegmentIfIndex = 0. The mplsOutSegmentIfIndex MUST only be set to 0 in cases of terminating LSPs. An entry can be created by a network administrator or by an SNMP agent as instructed by an MPLS signaling protocol." INDEX { mplsXCIndex, mplsInSegmentIfIndex, mplsInSegmentLabel, mplsOutSegmentIndex } ::= { mplsXCTable 1 } MplsXCEntry ::= SEQUENCE { mplsXCIndex Integer32, mplsXCLspId MplsLSPID, mplsXCLabelStackIndex Integer32, mplsXCCOS Integer32, mplsXCIsPersistent TruthValue, mplsXCOwner INTEGER, mplsXCAdminStatus INTEGER, mplsXCOperStatus INTEGER, mplsXCRowStatus RowStatus } mplsXCIndex OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-create STATUS current DESCRIPTION "Primary index for the row identifying a group of cross-connect segments." ::= { mplsXCEntry 1 } mplsXCLspId OBJECT-TYPE SYNTAX MplsLSPID MAX-ACCESS read-create STATUS current DESCRIPTION "This value identifies the label switched path that this cross-connect entry belongs to." ::= { mplsXCEntry 2 } mplsXCLabelStackIndex OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-create STATUS current DESCRIPTION "Primary index into mplsLabelStackTable identifying a stack of labels to be pushed beneath the top label. Note that the top label identified by the out- segment ensures that all the components of a multipoint-to-point connection have the same outgoing label. A value of 0 indicates that no labels are to be stacked beneath the top label." ::= { mplsXCEntry 3 } mplsXCCOS OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-create STATUS current DESCRIPTION "This value is used to override the incoming COS field for a cross-connect. It may also be used as a value to assign to outgoing packets for an outgoing segment of a tunnel. Note that packet treatment at this LSR is determined by the incoming COS value and the new COS value only impacts packet treatment at a downstream LSR." ::= { mplsXCEntry 4 } mplsXCIsPersistent OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-create STATUS current DESCRIPTION "Denotes whether or not this cross-connect entry and associated in- and out-segments should be restored automatically after failures. This value MUST be set to false in cases where this cross-connect entry was created by a signaling protocol." DEFVAL { false } ::= { mplsXCEntry 5 } mplsXCOwner OBJECT-TYPE SYNTAX INTEGER { snmp(1), ldp(2), rsvp(3), policyAgent(4), other(5) } MAX-ACCESS read-create STATUS current DESCRIPTION "Denotes the entity that created and is responsible for managing this cross-connect." ::= { mplsXCEntry 6 } mplsXCAdminStatus 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 "The desired operational status of this segment." ::= { mplsXCEntry 7 } mplsXCOperStatus OBJECT-TYPE SYNTAX INTEGER { up(1), -- ready to pass packets down(2), testing(3), -- in some test mode unknown(4), -- status cannot be determined for -- some reason 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 "The actual operational status of this cross- connect." ::= { mplsXCEntry 8 } mplsXCRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "For creating, modifying, and deleting this row." ::= { mplsXCEntry 9 } -- End of mplsXCTable -- Label stack table. mplsMaxLabelStackDepth OBJECT-TYPE SYNTAX Integer32 MAX-ACCESS read-only STATUS current DESCRIPTION "The maximum stack depth supported by this LSR." ::= { mplsLsrObjects 10 } mplsLabelStackIndexNext OBJECT-TYPE SYNTAX Unsigned32 MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains an appropriate value to be used for mplsLabelStackIndex when creating entries in the mplsLabelStackTable. The value 0 indicates that no unassigned entries are available. To obtain an mplsLabelStackIndex value for a new entry, the manager issues a management protocol retrieval operation to obtain the current value of this object. 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." ::= { mplsLsrObjects 11 } mplsLabelStackTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsLabelStackEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table specifies the label stack to be pushed onto a packet, beneath the top label. Entries into this table are referred to from mplsXCTable." ::= { mplsLsrObjects 12 } mplsLabelStackEntry OBJECT-TYPE SYNTAX MplsLabelStackEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table represents one label which is to be pushed onto an outgoing packet, beneath the top label. An entry can be created by a network administrator or by an SNMP agent as instructed by an MPLS signaling protocol." INDEX { mplsLabelStackIndex, mplsLabelStackLabelIndex } ::= { mplsLabelStackTable 1 } MplsLabelStackEntry ::= SEQUENCE { mplsLabelStackIndex Integer32, mplsLabelStackLabelIndex Integer32, mplsLabelStackLabel MplsLabel, mplsLabelStackRowStatus RowStatus } mplsLabelStackIndex OBJECT-TYPE SYNTAX Integer32 (1..2147483647) MAX-ACCESS read-create STATUS current DESCRIPTION "Primary index for this row identifying a stack of labels to be pushed on an outgoing packet, beneath the top label." ::= { mplsLabelStackEntry 1 } mplsLabelStackLabelIndex OBJECT-TYPE SYNTAX Integer32 (1..2147483647) MAX-ACCESS not-accessible STATUS current DESCRIPTION "Secondary index for this row identifying one label of the stack. Note that an entry with a smaller mplsLabelStackLabelIndex would refer to a label higher up the label stack and would be popped at a downstream LSR before a label represented by a higher mplsLabelStackLabelIndex at a downstream LSR." ::= { mplsLabelStackEntry 2 } mplsLabelStackLabel OBJECT-TYPE SYNTAX MplsLabel MAX-ACCESS read-create STATUS current DESCRIPTION "The label to pushed." ::= { mplsLabelStackEntry 3 } mplsLabelStackRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "For creating, modifying, and deleting this row." ::= { mplsLabelStackEntry 4 } -- End of mplsLabelStackTable -- TSpec table. mplsTSpecIndexNext OBJECT-TYPE SYNTAX Integer32 (1..2147483647) MAX-ACCESS read-only STATUS current DESCRIPTION "This object contains an appropriate value which will be used for mplsTSpecIndex when creating entries in the mplsTSpecTable. The value 0 indicates that no unassigned entries are available. To obtain the mplsTSpecIndex value for a new entry, the manager issues a management protocol retrieval operation to obtain the current value of this object. 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." ::= { mplsLsrObjects 13 } mplsTSpecTable OBJECT-TYPE SYNTAX SEQUENCE OF MplsTSpecEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "This table specifies the Traffic Specification (TSpec) objects for in and out-segments." ::= { mplsLsrObjects 14 } mplsTSpecEntry OBJECT-TYPE SYNTAX MplsTSpecEntry MAX-ACCESS not-accessible STATUS current DESCRIPTION "An entry in this table represents the TSpec objects for one or more in or out segments. A single entry can be pointed to by multiple segments indicating resource sharing." INDEX { mplsTSpecIndex } ::= { mplsTSpecTable 1 } MplsTSpecEntry ::= SEQUENCE { mplsTSpecIndex Integer32, mplsTSpecMaxRate MplsBitRate, mplsTSpecMeanRate MplsBitRate, mplsTSpecMaxBurstSize MplsBurstSize, mplsTSpecRowStatus RowStatus } mplsTSpecIndex OBJECT-TYPE SYNTAX Integer32 (1..2147483647) MAX-ACCESS read-create STATUS current DESCRIPTION "Uniquely identifies this row of the table. Note that zero represents an invalid index." ::= { mplsTSpecEntry 1 } mplsTSpecMaxRate OBJECT-TYPE SYNTAX MplsBitRate UNITS "bits per second" MAX-ACCESS read-create STATUS current DESCRIPTION "Maximum rate in bits/second." ::= { mplsTSpecEntry 4 } mplsTSpecMeanRate OBJECT-TYPE SYNTAX MplsBitRate UNITS "bits per second" MAX-ACCESS read-create STATUS current DESCRIPTION "Mean rate in bits/second." ::= { mplsTSpecEntry 5 } mplsTSpecMaxBurstSize OBJECT-TYPE SYNTAX MplsBurstSize UNITS "bytes" MAX-ACCESS read-create STATUS current DESCRIPTION "Maximum burst size in bytes." ::= { mplsTSpecEntry 6 } mplsTSpecRowStatus OBJECT-TYPE SYNTAX RowStatus MAX-ACCESS read-create STATUS current DESCRIPTION "For creating, modifying, and deleting this row." ::= { mplsTSpecEntry 7 } -- End of mplsTSpecTable -- Notification Configuration mplsInterfaceTrapEnable OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "If this object is true, then it enables the generation of mplsInterfaceUp and mplsInterfaceDown traps, otherwise these traps are not emitted." DEFVAL { false } ::= { mplsLsrObjects 15 } mplsInSegmentTrapEnable OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "If this object is true, then it enables the generation of mplsInSegmentUp and mplsInSegmentDown traps, otherwise these traps are not emitted." DEFVAL { false } ::= { mplsLsrObjects 16 } mplsOutSegmentTrapEnable OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "If this object is true, then it enables the generation of mplsOutSegmentUp and mplsOutSegmentDown traps, otherwise these traps are not emitted." DEFVAL { false } ::= { mplsLsrObjects 17 } mplsXCTrapEnable OBJECT-TYPE SYNTAX TruthValue MAX-ACCESS read-write STATUS current DESCRIPTION "If this object is true, then it enables the generation of mplsXCUp and mplsXCDown traps, otherwise these traps are not emitted." DEFVAL { false } ::= { mplsLsrObjects 18 } -- Interface mplsInterfaceUp NOTIFICATION-TYPE OBJECTS { mplsInterfaceConfIndex, mplsInterfaceAdminStatus, mplsInterfaceOperStatus } STATUS current DESCRIPTION "This notification is generated when a mplsInterfaceOperStatus object for one of the entries in mplsInterfaceConfTable 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 mplsInterfaceOperStatus." ::= { mplsLsrNotifications 1 } mplsInterfaceDown NOTIFICATION-TYPE OBJECTS { mplsInterfaceConfIndex, mplsInterfaceAdminStatus, mplsInterfaceOperStatus } STATUS current DESCRIPTION "This notification is generated when a mplsInterfaceOperStatus object for one of the entries in mplsInterfaceConfTable 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 mplsInterfaceOperStatus." ::= { mplsLsrNotifications 2 } -- In-segment. mplsInSegmentUp NOTIFICATION-TYPE OBJECTS { mplsInSegmentIfIndex, mplsInSegmentLabel, mplsInSegmentAdminStatus, mplsInSegmentOperStatus } STATUS current DESCRIPTION "This notification is generated when a mplsInSegmentOperStatus object for one of the configured in-segments 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 mplsInSegmentOperStatus." ::= { mplsLsrNotifications 3 } mplsInSegmentDown NOTIFICATION-TYPE OBJECTS { mplsInSegmentIfIndex, mplsInSegmentLabel, mplsInSegmentAdminStatus, mplsInSegmentOperStatus } STATUS current DESCRIPTION "This notification is generated when a mplsInSegmentOperStatus object for one of the configured in-segments 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 mplsInSegmentOperStatus." ::= { mplsLsrNotifications 4 } -- Out-segment. mplsOutSegmentUp NOTIFICATION-TYPE OBJECTS { mplsOutSegmentIndex, mplsInSegmentAdminStatus, mplsInSegmentOperStatus } STATUS current DESCRIPTION "This notification is generated when a mplsOutSegmentOperStatus object for one of the configured out-segments 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 mplsOutSegmentOperStatus." ::= { mplsLsrNotifications 5 } mplsOutSegmentDown NOTIFICATION-TYPE OBJECTS { mplsOutSegmentIndex, mplsInSegmentAdminStatus, mplsInSegmentOperStatus } STATUS current DESCRIPTION "This notification is generated when a mplsOutSegmentOperStatus object for one of the configured out-segments 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 mplsOutSegmentOperStatus." ::= { mplsLsrNotifications 6 } -- Cross-connect. mplsXCUp NOTIFICATION-TYPE OBJECTS { mplsXCIndex, mplsInSegmentIfIndex, mplsInSegmentLabel, mplsOutSegmentIndex, mplsXCAdminStatus, mplsXCOperStatus } STATUS current DESCRIPTION "This notification is generated when a mplsXCOperStatus object for one of the configured cross-connect entries 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 mplsXCOperStatus." ::= { mplsLsrNotifications 7 } mplsXCDown NOTIFICATION-TYPE OBJECTS { mplsXCIndex, mplsInSegmentIfIndex, mplsInSegmentLabel, mplsOutSegmentIndex, mplsXCAdminStatus, mplsXCOperStatus } STATUS current DESCRIPTION "This notification is generated when a mplsXCOperStatus object for one of the configured cross-connect entries 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 mplsXCOperStatus." ::= { mplsLsrNotifications 8 } -- End of notifications. -- Module compliance. mplsLsrGroups OBJECT IDENTIFIER ::= { mplsLsrConformance 1 } mplsLsrCompliances OBJECT IDENTIFIER ::= { mplsLsrConformance 2 } mplsLsrModuleCompliance MODULE-COMPLIANCE STATUS current DESCRIPTION "Compliance statement for agents that support the MPLS LSR MIB." MODULE -- this module -- The mandatory groups have to be implemented by all LSRs. -- However, they may all be supported as read-only objects -- in the case where manual configuration is unsupported. MANDATORY-GROUPS { mplsInSegmentGroup, mplsOutSegmentGroup, mplsXCGroup, mplsInterfaceGroup, mplsPerfGroup } GROUP mplsHCInterfacePerfGroup DESCRIPTION "This group is mandatory for high-speed MPLS capable interfaces for which the objects mplsInterfaceInOctets and mplsInterfaceOutOctets wrap around too quickly." GROUP mplsHCInSegmentPerfGroup DESCRIPTION "This group is mandatory for those in-segment entries for which the object mplsInSegmentOutOctets wraps around too quickly." GROUP mplsHCOutSegmentPerfGroup DESCRIPTION "This group is mandatory for those out-segment entries for which the object mplsOutSegmentOctets wraps around too quickly." GROUP mplsTSpecGroup DESCRIPTION "This group is mandatory for those LSRs that support Int-Serv style resource reservation." -- Depending on whether the device implements persistent -- cross-connects or not one of the following two groups -- is mandatory. GROUP mplsXCIsPersistentGroup DESCRIPTION "This group is mandatory for devices which support persistent cross-connects. The following constraints apply: mplsXCIsPersistent must at least be read-only returning true(2)." GROUP mplsXCIsNotPersistentGroup DESCRIPTION "This group is mandatory for devices which support non-persistent cross-connects. The following constraints apply: mplsXCIsPersistent must at least be read-only returning false(1)." -- mplsInterfaceConfTable OBJECT mplsInterfaceAdminStatus SYNTAX INTEGER { up(1), down(2) } MIN-ACCESS read-only DESCRIPTION "A value of testing(3) need not be supported." OBJECT mplsInterfaceOperStatus SYNTAX INTEGER { up(1), down(2) } MIN-ACCESS read-only DESCRIPTION "Only up(1) and down(2) need to be supported." -- mplsInSegmentTable OBJECT mplsInSegmentIfIndex MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsInSegmentLabel MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsInSegmentXCIndex MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsInSegmentTSpecIndex MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsInSegmentNPop MIN-ACCESS read-only DESCRIPTION "Write access if not required. This object should be set to 1 if it is read-only." OBJECT mplsInSegmentAddrFamily SYNTAX INTEGER { other(0) } MIN-ACCESS read-only DESCRIPTION "Write access is not required. A value of other(0) should be supported." OBJECT mplsInSegmentAdminStatus SYNTAX INTEGER { up(1), down(2) } MIN-ACCESS read-only DESCRIPTION "A value of testing(3) need not be supported." OBJECT mplsInSegmentOperStatus SYNTAX INTEGER { up(1), down(2) } MIN-ACCESS read-only DESCRIPTION "Only up(1) and down(2) need to be supported." -- mplsOutSegmentTable OBJECT mplsOutSegmentIndexNext MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsOutSegmentIndex MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsOutSegmentIfIndex MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsOutSegmentPushTopLabel MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsOutSegmentTopLabel MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsOutSegmentNextHopIpAddrType SYNTAX INTEGER { none(1), ipV4(2) } MIN-ACCESS read-only DESCRIPTION "ipV6(3) need not be supported." OBJECT mplsOutSegmentNextHopIpv4Addr MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsOutSegmentNextHopIpv6Addr MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsOutSegmentXCIndex MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsOutSegmentTSpecIndex MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsOutSegmentAdminStatus SYNTAX INTEGER { up(1), down(2) } MIN-ACCESS read-only DESCRIPTION "A value of testing(3) need not be supported." OBJECT mplsOutSegmentOperStatus SYNTAX INTEGER { up(1), down(2) } MIN-ACCESS read-only DESCRIPTION "Only up(1) and down(2) need to be supported." OBJECT mplsOutSegmentRowStatus 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." -- mplsXCTable OBJECT mplsXCIndexNext MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsXCIndex MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsXCLabelStackIndexNext MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsXCLabelStackIndex MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsXCCOS MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsXCIsPersistent MIN-ACCESS read-only DESCRIPTION "Write access is not required." OBJECT mplsXCAdminStatus SYNTAX INTEGER { up(1), down(2) } MIN-ACCESS read-only DESCRIPTION "A value of testing(3) need not be supported." OBJECT mplsXCOperStatus SYNTAX INTEGER { up(1), down(2) } MIN-ACCESS read-only DESCRIPTION "Only up(1) and down(2) need to be supported." OBJECT mplsXCRowStatus 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." ::= { mplsLsrCompliances 1 } -- Units of conformance. mplsInterfaceGroup OBJECT-GROUP OBJECTS { mplsInterfaceConfIndex, mplsInterfaceLabelMinIn, mplsInterfaceLabelMaxIn, mplsInterfaceLabelMinOut, mplsInterfaceLabelMaxOut, mplsInterfaceInLabelsUsed, mplsInterfaceOutLabelsUsed, mplsInterfaceIsGlobalLabelSpace, mplsInterfaceIsLocalLabelSpace, mplsInterfaceAdminStatus, mplsInterfaceOperStatus, mplsInterfaceTrapEnable } STATUS current DESCRIPTION "Collection of objects needed for MPLS interface configuration and performance information." ::= { mplsLsrGroups 1 } mplsInSegmentGroup OBJECT-GROUP OBJECTS { mplsInSegmentIfIndex, mplsInSegmentLabel, mplsInSegmentNPop, mplsInSegmentAddrFamily, mplsInSegmentXCIndex, mplsInSegmentTSpecIndex, mplsInSegmentOctets, mplsInSegmentDiscards, mplsInSegmentOwner, mplsInSegmentAdminStatus, mplsInSegmentOperStatus, mplsInSegmentRowStatus, mplsInSegmentTrapEnable } STATUS current DESCRIPTION "Collection of objects needed to implement an in- segment." ::= { mplsLsrGroups 2 } mplsOutSegmentGroup OBJECT-GROUP OBJECTS { mplsOutSegmentIndexNext, mplsOutSegmentIndex, mplsOutSegmentIfIndex, mplsOutSegmentPushTopLabel, mplsOutSegmentTopLabel, mplsOutSegmentNextHopIpAddrType, mplsOutSegmentNextHopIpv4Addr, mplsOutSegmentNextHopIpv6Addr, mplsOutSegmentXCIndex, mplsOutSegmentTSpecIndex, mplsOutSegmentOwner, mplsOutSegmentOctets, mplsOutSegmentDiscards, mplsOutSegmentAdminStatus, mplsOutSegmentOperStatus, mplsOutSegmentRowStatus, mplsOutSegmentTrapEnable } STATUS current DESCRIPTION "Collection of objects needed to implement an out- segment." ::= { mplsLsrGroups 3 } mplsXCGroup OBJECT-GROUP OBJECTS { mplsXCIndexNext, mplsXCIndex, mplsXCLabelStackIndex, mplsXCAdminStatus, mplsXCOperStatus, mplsXCRowStatus, mplsXCTrapEnable } STATUS current DESCRIPTION "Collection of objects needed to implement a cross-connect entry." ::= { mplsLsrGroups 4 } mplsPerfGroup OBJECT-GROUP OBJECTS { mplsInterfaceInPackets, mplsInterfaceInDiscards, mplsInterfaceOutPackets, mplsInterfaceOutDiscards, mplsInSegmentOctets, mplsInSegmentPackets, mplsInSegmentDiscards, mplsOutSegmentOctets, mplsOutSegmentPackets, mplsOutSegmentDiscards } STATUS current DESCRIPTION "Collection of objects providing performance information about an LSR." ::= { mplsLsrGroups 5 } mplsHCInSegmentPerfGroup OBJECT-GROUP OBJECTS { mplsInSegmentHCOctets } STATUS current DESCRIPTION "Object(s) providing performance information specific to out-segments for which the object mplsInterfaceInOctets wraps around too quickly." ::= { mplsLsrGroups 6 } mplsHCOutSegmentPerfGroup OBJECT-GROUP OBJECTS { mplsOutSegmentHCOctets } STATUS current DESCRIPTION "Object(s) providing performance information specific to out-segments for which the object mplsInterfaceOutOctets wraps around too quickly." ::= { mplsLsrGroups 7 } mplsTSpecGroup OBJECT-GROUP OBJECTS { mplsTSpecIndex, mplsTSpecMaxRate, mplsTSpecMeanRate, mplsTSpecMaxBurstSize, mplsTSpecRowStatus } STATUS current DESCRIPTION "Object(s) required for supporting Int-Serv style resource reservation." ::= { mplsLsrGroups 8 } mplsXCIsPersistentGroup OBJECT-GROUP OBJECTS { mplsXCIsPersistent } STATUS current DESCRIPTION "Objects needed to support persistent cross- connects." ::= { mplsLsrGroups 9 } mplsXCIsNotPersistentGroup OBJECT-GROUP OBJECTS { mplsXCIsPersistent } STATUS current DESCRIPTION "Objects needed to support non-persistent cross- connects." ::= { mplsLsrGroups 10 } mplsLsrNotificationGroup NOTIFICATION-GROUP NOTIFICATIONS { mplsInterfaceUp, mplsInterfaceDown, mplsInSegmentUp, mplsInSegmentDown, mplsOutSegmentUp, mplsXCUp, mplsXCDown } STATUS current DESCRIPTION "Set of notifications implemented in this module. None is mandatory." ::= { mplsLsrGroups 11 } -- End of MPLS-LSR-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.