module MPLS-TE-STD-MIB {

    yang-version 1;

    namespace
      "urn:ietf:params:xml:ns:yang:smiv2:MPLS-TE-STD-MIB";

    prefix MPLS-TE-STD-MIB;

    import DIFFSERV-MIB {
      prefix diffserv-mib;
    }
    import IF-MIB {
      prefix if-mib;
    }
    import INET-ADDRESS-MIB {
      prefix inet-address;
    }
    import MPLS-TC-STD-MIB {
      prefix mpls-tc;
    }
    import SNMP-FRAMEWORK-MIB {
      prefix snmp-framework;
    }
    import SNMPv2-TC {
      prefix snmpv2-tc;
    }
    import ietf-yang-smiv2 {
      prefix smiv2;
    }
    import ietf-yang-types {
      prefix yang;
    }

    organization
      "Multiprotocol Label Switching (MPLS) Working Group";

    contact
      "        Cheenu Srinivasan
Bloomberg L.P.
Email:  cheenu@bloomberg.net

Arun Viswanathan
Force10 Networks, Inc.
Email:  arunv@force10networks.com

Thomas D. Nadeau
Cisco Systems, Inc.
Email:  tnadeau@cisco.com

Comments about this document should be emailed
directly to the MPLS working group mailing list at
mpls@uu.net.";

    description
      "Copyright (C) The Internet Society (2004). The
initial version of this MIB module was published
in RFC 3812. For full legal notices see the RFC
itself or see: http://www.ietf.org/copyrights/ianamib.html

This MIB module contains managed object definitions
 for MPLS Traffic Engineering (TE) as defined in:
1. Extensions to RSVP for LSP Tunnels, Awduche et
 al, RFC 3209, December 2001
2. Constraint-Based LSP Setup using LDP, Jamoussi
 (Editor), RFC 3212, January 2002
3. Requirements for Traffic Engineering Over MPLS,
 Awduche, D., Malcolm, J., Agogbua, J., O'Dell, M.,
 and J. McManus, [RFC2702], September 1999";

    revision "2004-06-03" {
      description
        "Initial version issued as part of RFC 3812.";
    }

    smiv2:alias "mplsTunnelPerfTable" {
      description "This table provides per-tunnel instance MPLS
performance information.";
      smiv2:oid "1.3.6.1.2.1.10.166.3.2.9";
    }
    smiv2:alias "mplsTunnelPerfEntry" {
      description "An entry in this table is created by the LSR for
every tunnel.  Its is an extension to
mplsTunnelEntry.";
      smiv2:oid "1.3.6.1.2.1.10.166.3.2.9.1";
    }
    smiv2:alias "mplsTeStdMIB" {
      smiv2:oid "1.3.6.1.2.1.10.166.3";
    }
    smiv2:alias "mplsTeNotifications" {
      smiv2:oid "1.3.6.1.2.1.10.166.3.0";
    }
    smiv2:alias "mplsTeScalars" {
      smiv2:oid "1.3.6.1.2.1.10.166.3.1";
    }
    smiv2:alias "mplsTeObjects" {
      smiv2:oid "1.3.6.1.2.1.10.166.3.2";
    }
    smiv2:alias "mplsTeConformance" {
      smiv2:oid "1.3.6.1.2.1.10.166.3.3";
    }
    smiv2:alias "mplsTeGroups" {
      smiv2:oid "1.3.6.1.2.1.10.166.3.3.1";
    }
    smiv2:alias "mplsTeCompliances" {
      smiv2:oid "1.3.6.1.2.1.10.166.3.3.2";
    }

    container MPLS-TE-STD-MIB {
      config false;
      container mplsTeScalars {
        smiv2:oid "1.3.6.1.2.1.10.166.3.1";
        leaf mplsTunnelConfigured {
          smiv2:max-access "read-only";
          smiv2:oid "1.3.6.1.2.1.10.166.3.1.1";
          type uint32;
          description
            "The number of tunnels configured on this device. A
tunnel is considered configured if the
mplsTunnelRowStatus is active(1).";
        }

        leaf mplsTunnelActive {
          smiv2:max-access "read-only";
          smiv2:oid "1.3.6.1.2.1.10.166.3.1.2";
          type uint32;
          description
            "The number of tunnels active on this device. A
tunnel is considered active if the
mplsTunnelOperStatus is up(1).";
        }

        leaf mplsTunnelTEDistProto {
          smiv2:max-access "read-only";
          smiv2:oid "1.3.6.1.2.1.10.166.3.1.3";
          type bits {
            bit other {
              position 0;
            }
            bit ospf {
              position 1;
            }
            bit isis {
              position 2;
            }
          }
          description
            "The traffic engineering distribution protocol(s)
used by this LSR. Note that an LSR may support more
than one distribution protocol simultaneously.";
        }

        leaf mplsTunnelMaxHops {
          smiv2:max-access "read-only";
          smiv2:oid "1.3.6.1.2.1.10.166.3.1.4";
          type uint32;
          description
            "The maximum number of hops that can be specified for
a tunnel on this device.";
        }

        leaf mplsTunnelNotificationMaxRate {
          smiv2:defval "0";
          smiv2:max-access "read-write";
          smiv2:oid "1.3.6.1.2.1.10.166.3.1.5";
          type uint32;
          description
            "This variable indicates the maximum number of
notifications issued per second. If events occur
more rapidly, the implementation may simply fail to
emit these notifications during that period, or may
queue them until an appropriate time. A value of 0
means no throttling is applied and events may be
notified at the rate at which they occur.";
        }
      }  // container mplsTeScalars

      container mplsTeObjects {
        smiv2:oid "1.3.6.1.2.1.10.166.3.2";
        leaf mplsTunnelIndexNext {
          smiv2:max-access "read-only";
          smiv2:oid "1.3.6.1.2.1.10.166.3.2.1";
          type diffserv-mib:IndexIntegerNextFree {
            range "0..65535";
          }
          description
            "This object contains an unused value for
mplsTunnelIndex, or a zero to indicate
that none exist. Negative values are not allowed,
as they do not correspond to valid values of
mplsTunnelIndex.

Note that this object offers an unused value
for an mplsTunnelIndex value at the ingress
side of a tunnel. At other LSRs the value
of mplsTunnelIndex SHOULD be taken from the
value signaled by the MPLS signaling protocol.";
        }

        leaf mplsTunnelHopListIndexNext {
          smiv2:max-access "read-only";
          smiv2:oid "1.3.6.1.2.1.10.166.3.2.3";
          type mpls-tc:MplsPathIndexOrZero;
          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 retrieval
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.

When the SET is performed to create a row in the
mplsTunnelHopTable, the Command Responder (agent)
must determine whether the value is indeed still
unused; Two Network Management Applications may
attempt to create a row (configuration entry)
simultaneously and use the same value. If it is
currently unused, the SET succeeds and the Command
Responder (agent) changes the value of this object,
according to an implementation-specific algorithm.
If the value is in use, however, the SET fails.  The
Network Management Application must then re-read
this variable to obtain a new usable value.";
        }

        leaf mplsTunnelResourceIndexNext {
          smiv2:max-access "read-only";
          smiv2:oid "1.3.6.1.2.1.10.166.3.2.5";
          type uint32 {
            range "0..2147483647";
          }
          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
retrieval 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.

When the SET is performed to create a row in the
mplsTunnelResourceTable, the Command Responder
(agent) must determine whether the value is indeed
still unused; Two Network Management Applications
may attempt to create a row (configuration entry)
simultaneously and use the same value. If it is
currently unused, the SET succeeds and the Command
Responder (agent) changes the value of this object,
according to an implementation-specific algorithm.
If the value is in use, however, the SET fails.  The
Network Management Application must then re-read
this variable to obtain a new usable value.";
        }

        leaf mplsTunnelNotificationEnable {
          smiv2:defval "false";
          smiv2:max-access "read-write";
          smiv2:oid "1.3.6.1.2.1.10.166.3.2.11";
          type boolean;
          description
            "If this object is true, then it enables the
generation of mplsTunnelUp and mplsTunnelDown
traps, otherwise these traps are not emitted.";
        }
      }  // container mplsTeObjects

      container mplsTunnelTable {
        smiv2:oid "1.3.6.1.2.1.10.166.3.2.2";
        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 multipoint-to-point and point-
to-multipoint 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.";
        list mplsTunnelEntry {
          smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1";
          key "mplsTunnelIndex mplsTunnelInstance mplsTunnelIngressLSRId mplsTunnelEgressLSRId";
          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
signalling 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 2863). The ifType of this entry is
mplsTunnel(150).

A tunnel entry needs to be uniquely identified across
a MPLS network. Indices mplsTunnelIndex and
mplsTunnelInstance uniquely identify a tunnel on
the LSR originating the tunnel.  To uniquely
identify a tunnel across an MPLS network requires
index mplsTunnelIngressLSRId.  The last index
mplsTunnelEgressLSRId is useful in identifying all
instances of a tunnel that terminate on the same
egress LSR.";
          reference
            "1. RFC 2863 - The Interfaces Group MIB, McCloghrie,
            K., and F. Kastenholtz, June 2000 ";

          leaf mplsTunnelIndex {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.1";
            type mpls-tc:MplsTunnelIndex;
            description
              "Uniquely identifies a set of tunnel instances
between a pair of ingress and egress LSRs.
Managers should obtain new values for row
creation in this table by reading
mplsTunnelIndexNext. When
the MPLS signalling protocol is rsvp(2) this value
SHOULD be equal to the value signaled in the
Tunnel Id of the Session object. When the MPLS
signalling protocol is crldp(3) this value
SHOULD be equal to the value signaled in the
LSP ID.";
          }

          leaf mplsTunnelInstance {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.2";
            type mpls-tc:MplsTunnelInstanceIndex;
            description
              "Uniquely identifies a particular instance of a
tunnel between a pair of ingress and egress LSRs.
It is useful to identify multiple instances of
tunnels for the purposes of backup and parallel
tunnels. When the MPLS signaling protocol is
rsvp(2) this value SHOULD be equal to the LSP Id
of the Sender Template object. When the signaling
protocol is crldp(3) there is no equivalent
signaling object.";
          }

          leaf mplsTunnelIngressLSRId {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.3";
            type mpls-tc:MplsExtendedTunnelId;
            description
              "Identity of the ingress LSR associated with this
tunnel instance. When the MPLS signalling protocol
is rsvp(2) this value SHOULD be equal to the Tunnel
Sender Address in the Sender Template object and MAY
be equal to the Extended Tunnel Id field in the
SESSION object. When the MPLS signalling protocol is
crldp(3) this value SHOULD be equal to the Ingress
LSR Router ID field in the LSPID TLV object.";
            reference
              "1. RSVP-TE: Extensions to RSVP for LSP Tunnels,
              Awduche et al, RFC 3209, December 2001
              2. Constraint-Based LSP Setup using LDP, Jamoussi
              (Editor), RFC 3212, January 2002";

          }

          leaf mplsTunnelEgressLSRId {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.4";
            type mpls-tc:MplsExtendedTunnelId;
            description
              "Identity of the egress LSR associated with this
tunnel instance.";
          }

          leaf mplsTunnelName {
            smiv2:defval "";
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.5";
            type snmp-framework:SnmpAdminString;
            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 2863.";
            reference
              "RFC 2863 - The Interfaces Group MIB, McCloghrie, K.,
              and F. Kastenholtz, June 2000";

          }

          leaf mplsTunnelDescr {
            smiv2:defval "";
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.6";
            type snmp-framework:SnmpAdminString;
            description
              "A textual string containing information about the
tunnel.  If there is no description this object
contains a zero length string. This object is may
not be signaled by MPLS signaling protocols,
consequentally the value of this object at transit
and egress LSRs MAY be automatically generated or
absent.";
          }

          leaf mplsTunnelIsIf {
            smiv2:defval "false";
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.7";
            type boolean;
            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 2863.  This object is meaningful only at the
ingress and egress LSRs.";
            reference
              "RFC 2863 - The Interfaces Group MIB, McCloghrie, K.,
              and F. Kastenholtz, June 2000";

          }

          leaf mplsTunnelIfIndex {
            smiv2:defval "0";
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.8";
            type if-mib:InterfaceIndexOrZero;
            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 2863 - The Interfaces Group MIB, McCloghrie, K.,
              and F. Kastenholtz, June 2000";

          }

          leaf mplsTunnelOwner {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.9";
            type mpls-tc:MplsOwner;
            description
              "Denotes the entity that created and is responsible
for managing this tunnel. This column is
automatically filled by the agent on creation of a
row.";
          }

          leaf mplsTunnelRole {
            smiv2:defval "head";
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.10";
            type enumeration {
              enum "head" {
                value 1;
              }
              enum "transit" {
                value 2;
              }
              enum "tail" {
                value 3;
              }
              enum "headTail" {
                value 4;
              }
            }
            description
              "This value signifies the role that this tunnel
entry/instance represents. This value MUST be set
to head(1) at the originating point of the tunnel.
This value MUST be set to transit(2) at transit
points along the tunnel, if transit points are
supported. This value MUST be set to tail(3) at the
terminating point of the tunnel if tunnel tails are
supported.

The value headTail(4) is provided for tunnels that
begin and end on the same LSR.";
          }

          leaf mplsTunnelXCPointer {
            smiv2:defval "zeroDotZero";
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.11";
            type snmpv2-tc:RowPointer;
            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,
              Multiprotocol Label Switching (MPLS) Label Switching
              Router (LSR) Management Information Base (MIB), RFC 3813,
              June 2004";

          }

          leaf mplsTunnelSignallingProto {
            smiv2:defval "none";
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.12";
            type enumeration {
              enum "none" {
                value 1;
              }
              enum "rsvp" {
                value 2;
              }
              enum "crldp" {
                value 3;
              }
              enum "other" {
                value 4;
              }
            }
            description
              "The signalling protocol, if any, used to setup this
tunnel.";
          }

          leaf mplsTunnelSetupPrio {
            smiv2:defval "0";
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.13";
            type int32 {
              range "0..7";
            }
            description
              "Indicates the setup priority of this tunnel.";
            reference
              "1. RSVP-TE: Extensions to RSVP for LSP Tunnels,
              Awduche et al, RFC 3209, December 2001
              2. Constraint-Based LSP Setup using LDP, Jamoussi
              (Editor), RFC 3212, January 2002";

          }

          leaf mplsTunnelHoldingPrio {
            smiv2:defval "0";
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.14";
            type int32 {
              range "0..7";
            }
            description
              "Indicates the holding priority for this tunnel.";
            reference
              "1. RSVP-TE: Extensions to RSVP for LSP Tunnels,
              Awduche et al, RFC 3209, December 2001
              
              2. Constraint-Based LSP Setup using LDP, Jamoussi
              (Editor), RFC 3212, January 2002";

          }

          leaf mplsTunnelSessionAttributes {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.15";
            type bits {
              bit fastReroute {
                position 0;
              }
              bit mergingPermitted {
                position 1;
              }
              bit isPersistent {
                position 2;
              }
              bit isPinned {
                position 3;
              }
              bit recordRoute {
                position 4;
              }
            }
            description
              "This bit mask indicates optional session values for
this tunnel. The following describes these bit
fields:

fastRerouteThis flag indicates that the any tunnel
hop may choose to reroute this tunnel without
tearing it down.  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 re-route traffic
for fast service restoration.

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 scaling.

isPersistent  Indicates whether this tunnel should
be restored automatically after a failure occurs.

isPinned   This flag indicates whether the loose-
routed hops of this tunnel are to be pinned.

recordRouteThis flag indicates whether or not the
signalling protocol should remember the tunnel path
after it has been signaled.";
            reference
              "1. RSVP-TE: Extensions to RSVP for LSP Tunnels,
              Awduche et al, RFC 3209, December 2001.";

          }

          leaf mplsTunnelLocalProtectInUse {
            smiv2:defval "false";
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.16";
            type boolean;
            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).";
          }

          leaf mplsTunnelResourcePointer {
            smiv2:defval "zeroDotZero";
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.17";
            type snmpv2-tc:RowPointer;
            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
LSP instance.  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 LSPs can
indicate resource sharing.";
          }

          leaf mplsTunnelPrimaryInstance {
            smiv2:defval "0";
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.18";
            type mpls-tc:MplsTunnelInstanceIndex;
            description
              "Specifies the instance index of the primary instance
of this tunnel. More details of the definition of
tunnel instances and the primary tunnel instance
can be found in the description of the TEXTUAL-CONVENTION
MplsTunnelInstanceIndex.";
          }

          leaf mplsTunnelInstancePriority {
            smiv2:defval "0";
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.19";
            type uint32;
            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 LSPs with
the same mplsTunnelIndex in this table, but with a
different mplsTunnelInstance. Tunnel instance
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.";
          }

          leaf mplsTunnelHopTableIndex {
            smiv2:defval "0";
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.20";
            type mpls-tc:MplsPathIndexOrZero;
            description
              "Index into the mplsTunnelHopTable entry that
specifies the explicit route hops for this tunnel.
This object is meaningful only at the head-end of
the tunnel.";
          }

          leaf mplsTunnelPathInUse {
            smiv2:defval "0";
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.21";
            type mpls-tc:MplsPathIndexOrZero;
            description
              "This value denotes the configured path that was
chosen for this tunnel. This value reflects the
secondary index into mplsTunnelHopTable. This path
may not exactly match the one in
mplsTunnelARHopTable due to the fact that some CSPF
modification may have taken place. See
mplsTunnelARHopTable for the actual path being
taken by the tunnel. A value of zero denotes that
no path is currently in use or available.";
          }

          leaf mplsTunnelARHopTableIndex {
            smiv2:defval "0";
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.22";
            type mpls-tc:MplsPathIndexOrZero;
            description
              "Index into the mplsTunnelARHopTable entry that
specifies the actual hops traversed by the tunnel.
This is automatically updated by the agent when the
actual hops becomes available.";
          }

          leaf mplsTunnelCHopTableIndex {
            smiv2:defval "0";
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.23";
            type mpls-tc:MplsPathIndexOrZero;
            description
              "Index into the mplsTunnelCHopTable entry that
specifies the computed hops traversed by the
tunnel. This is automatically updated by the agent
when computed hops become available or when
computed hops get modified.";
          }

          leaf mplsTunnelIncludeAnyAffinity {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.24";
            type mpls-tc:MplsTunnelAffinity;
            description
              "A link satisfies the include-any constraint if and
only if the constraint is zero, or the link and the
constraint have a resource class in common.";
            reference
              "1. RSVP-TE: Extensions to RSVP for LSP Tunnels,
              Awduche et al, RFC 3209, December 2001.";

          }

          leaf mplsTunnelIncludeAllAffinity {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.25";
            type mpls-tc:MplsTunnelAffinity;
            description
              "A link satisfies the include-all constraint if and
only if the link contains all of the administrative
groups specified in the constraint.";
            reference
              "1. RSVP-TE: Extensions to RSVP for LSP Tunnels,
              Awduche et al, RFC 3209, December 2001.";

          }

          leaf mplsTunnelExcludeAnyAffinity {
            smiv2:defval "0";
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.26";
            type mpls-tc:MplsTunnelAffinity;
            description
              "A link satisfies the exclude-any constraint if and
only if the link contains none of the
administrative groups specified in the constraint.";
            reference
              "1. RSVP-TE: Extensions to RSVP for LSP Tunnels,
              Awduche et al, RFC 3209, December 2001.";

          }

          leaf mplsTunnelTotalUpTime {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.27";
            type yang:timeticks;
            description
              "This value represents the aggregate up time for all
instances of this tunnel, if available. If this
value is unavailable, it MUST return a value of 0.";
          }

          leaf mplsTunnelInstanceUpTime {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.28";
            type yang:timeticks;
            description
              "This value identifies the total time that this
tunnel instance's operStatus has been Up(1).";
          }

          leaf mplsTunnelPrimaryUpTime {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.29";
            type yang:timeticks;
            description
              "Specifies the total time the primary instance of
this tunnel has been active. The primary instance
of this tunnel is defined in
mplsTunnelPrimaryInstance.";
          }

          leaf mplsTunnelPathChanges {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.30";
            type yang:counter32;
            description
              "Specifies the number of times the actual path for
this tunnel instance has changed.";
          }

          leaf mplsTunnelLastPathChange {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.31";
            type yang:timeticks;
            description
              "Specifies the time since the last change to the
actual path for this tunnel instance.";
          }

          leaf mplsTunnelCreationTime {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.32";
            type yang:timestamp;
            description
              "Specifies the value of SysUpTime when the first
instance of this tunnel came into existence.
That is, when the value of mplsTunnelOperStatus
was first set to up(1).";
          }

          leaf mplsTunnelStateTransitions {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.33";
            type yang:counter32;
            description
              "Specifies the number of times the state
(mplsTunnelOperStatus) of this tunnel instance has
changed.";
          }

          leaf mplsTunnelAdminStatus {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.34";
            type enumeration {
              enum "up" {
                value 1;
              }
              enum "down" {
                value 2;
              }
              enum "testing" {
                value 3;
              }
            }
            description
              "Indicates the desired operational status of this
tunnel.";
          }

          leaf mplsTunnelOperStatus {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.35";
            type enumeration {
              enum "up" {
                value 1;
              }
              enum "down" {
                value 2;
              }
              enum "testing" {
                value 3;
              }
              enum "unknown" {
                value 4;
              }
              enum "dormant" {
                value 5;
              }
              enum "notPresent" {
                value 6;
              }
              enum "lowerLayerDown" {
                value 7;
              }
            }
            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.";
          }

          leaf mplsTunnelRowStatus {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.36";
            type snmpv2-tc:RowStatus;
            description
              "This variable is used to create, modify, and/or
delete a row in this table.  When a row in this
table is in active(1) state, no objects in that row
can be modified by the agent except
mplsTunnelAdminStatus, mplsTunnelRowStatus and
mplsTunnelStorageType.";
          }

          leaf mplsTunnelStorageType {
            smiv2:defval "volatile";
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.2.1.37";
            type snmpv2-tc:StorageType;
            description
              "The storage type for this tunnel entry.
Conceptual rows having the value 'permanent'
need not allow write-access to any columnar
objects in the row.";
          }

          leaf mplsTunnelPerfPackets {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.9.1.1";
            type yang:counter32;
            description
              "Number of packets forwarded by the tunnel.
This object should represents the 32-bit
value of the least significant part of the
64-bit value if both mplsTunnelPerfHCPackets
is returned.";
          }

          leaf mplsTunnelPerfHCPackets {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.9.1.2";
            type yang:counter64;
            description
              "High capacity counter for number of packets
forwarded by the tunnel. ";
          }

          leaf mplsTunnelPerfErrors {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.9.1.3";
            type yang:counter32;
            description
              "Number of packets dropped because of errors or for
other reasons.";
          }

          leaf mplsTunnelPerfBytes {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.9.1.4";
            type yang:counter32;
            description
              "Number of bytes forwarded by the tunnel.
This object should represents the 32-bit
value of the least significant part of the
64-bit value if both mplsTunnelPerfHCBytes
is returned.";
          }

          leaf mplsTunnelPerfHCBytes {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.9.1.5";
            type yang:counter64;
            description
              "High capacity counter for number of bytes forwarded
by the tunnel.";
          }
        }  // list mplsTunnelEntry
      }  // container mplsTunnelTable

      container mplsTunnelHopTable {
        smiv2:oid "1.3.6.1.2.1.10.166.3.2.4";
        description
          "The mplsTunnelHopTable is used to indicate the hops,
strict or loose, for an instance of an MPLS tunnel
defined in mplsTunnelTable, when it is established
via signalling, for the outgoing direction of the
tunnel. Thus at a transit LSR, this table contains
the desired path of the tunnel from this LSR
onwards. Each row in this table is indexed by
mplsTunnelHopListIndex which corresponds to a group
of hop lists or path options.  Each row also has a
secondary index mplsTunnelHopIndex, which indicates
a group of hops (also known as a path option).
Finally, the third index, mplsTunnelHopIndex
indicates the specific hop information for a path
option. 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.";
        list mplsTunnelHopEntry {
          smiv2:oid "1.3.6.1.2.1.10.166.3.2.4.1";
          key "mplsTunnelHopListIndex mplsTunnelHopPathOptionIndex mplsTunnelHopIndex";
          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 signalling
protocol.";
          leaf mplsTunnelHopListIndex {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.4.1.1";
            type mpls-tc:MplsPathIndex;
            description
              "Primary index into this table identifying a
particular explicit route object.";
          }

          leaf mplsTunnelHopPathOptionIndex {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.4.1.2";
            type mpls-tc:MplsPathIndex;
            description
              "Secondary index into this table identifying a
particular group of hops representing a particular
configured path. This is otherwise known as a path
option.";
          }

          leaf mplsTunnelHopIndex {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.4.1.3";
            type mpls-tc:MplsPathIndex;
            description
              "Tertiary index into this table identifying a
particular hop.";
          }

          leaf mplsTunnelHopAddrType {
            smiv2:defval "ipv4";
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.4.1.4";
            type mpls-tc:TeHopAddressType;
            description
              "The Hop Address Type of this tunnel hop.

The value of this object cannot be changed
if the value of the corresponding
mplsTunnelHopRowStatus object is 'active'.

Note that lspid(5) is a valid option only
for tunnels signaled via CRLDP.";
          }

          leaf mplsTunnelHopIpAddr {
            smiv2:defval "'00000000'H";
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.4.1.5";
            type mpls-tc:TeHopAddress;
            description
              "The Tunnel Hop Address for this tunnel hop.

The type of this address is determined by the
value of the corresponding mplsTunnelHopAddrType.

The value of this object cannot be changed
if the value of the corresponding
mplsTunnelHopRowStatus object is 'active'.";
          }

          leaf mplsTunnelHopIpPrefixLen {
            smiv2:defval "32";
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.4.1.6";
            type inet-address:InetAddressPrefixLength;
            description
              "If mplsTunnelHopAddrType is set to ipv4(1) or
ipv6(2), then this value will contain an
appropriate prefix length for the IP address in
object mplsTunnelHopIpAddr. Otherwise this value
is irrelevant and should be ignored.";
          }

          leaf mplsTunnelHopAsNumber {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.4.1.7";
            type mpls-tc:TeHopAddressAS;
            description
              "If mplsTunnelHopAddrType is set to asnumber(3), then
this value will contain the AS number of this hop.
Otherwise the agent should set this object to zero-
length string and the manager should ignore this.";
          }

          leaf mplsTunnelHopAddrUnnum {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.4.1.8";
            type mpls-tc:TeHopAddressUnnum;
            description
              "If mplsTunnelHopAddrType is set to unnum(4), then
this value will contain the interface identifier of
the unnumbered interface for this hop. This object
should be used in conjunction with
mplsTunnelHopIpAddress which would contain the LSR
Router ID in this case. Otherwise the agent should
set this object to zero-length string and the
manager should ignore this.";
          }

          leaf mplsTunnelHopLspId {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.4.1.9";
            type mpls-tc:MplsLSPID;
            description
              "If mplsTunnelHopAddrType is set to lspid(5), then
this value will contain the LSPID of a tunnel of
this hop. The present tunnel 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.";
          }

          leaf mplsTunnelHopType {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.4.1.10";
            type enumeration {
              enum "strict" {
                value 1;
              }
              enum "loose" {
                value 2;
              }
            }
            description
              "Denotes whether this tunnel hop is routed in a
strict or loose fashion. The value of this object
has no meaning if the mplsTunnelHopInclude object
is set to 'false'.";
          }

          leaf mplsTunnelHopInclude {
            smiv2:defval "true";
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.4.1.11";
            type boolean;
            description
              "If this value is set to true, then this indicates
that this hop must be included in the tunnel's
path. If this value is set to 'false', then this hop
must be avoided when calculating the path for this
tunnel. The default value of this object is 'true',
so that by default all indicated hops are included
in the CSPF path computation. If this object is set
to 'false' the value of mplsTunnelHopType should be
ignored.";
          }

          leaf mplsTunnelHopPathOptionName {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.4.1.12";
            type snmp-framework:SnmpAdminString;
            description
              "The description of this series of hops as they
relate to the specified path option. The
value of this object SHOULD be the same for
each hop in the series that comprises a
path option.";
          }

          leaf mplsTunnelHopEntryPathComp {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.4.1.13";
            type enumeration {
              enum "dynamic" {
                value 1;
              }
              enum "explicit" {
                value 2;
              }
            }
            description
              "If this value is set to dynamic, then the user
should only specify the source and destination of
the path and expect that the CSPF will calculate
the remainder of the path.  If this value is set to
explicit, the user should specify the entire path
for the tunnel to take.  This path may contain
strict or loose hops.  Each hop along a specific
path SHOULD have this object set to the same value";
          }

          leaf mplsTunnelHopRowStatus {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.4.1.14";
            type snmpv2-tc:RowStatus;
            description
              "This variable is used to create, modify, and/or
delete a row in this table.  When a row in this
table is in active(1) state, no objects in that row
can be modified by the agent except
mplsTunnelHopRowStatus and
mplsTunnelHopStorageType.";
          }

          leaf mplsTunnelHopStorageType {
            smiv2:defval "volatile";
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.4.1.15";
            type snmpv2-tc:StorageType;
            description
              "The storage type for this Hop entry. Conceptual
rows having the value 'permanent' need not
allow write-access to any columnar objects
in the row.";
          }
        }  // list mplsTunnelHopEntry
      }  // container mplsTunnelHopTable

      container mplsTunnelResourceTable {
        smiv2:oid "1.3.6.1.2.1.10.166.3.2.6";
        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.";
        list mplsTunnelResourceEntry {
          smiv2:oid "1.3.6.1.2.1.10.166.3.2.6.1";
          key "mplsTunnelResourceIndex";
          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 signalling protocol.
An entry in this table referenced by a tunnel instance
with zero mplsTunnelInstance value indicates a
configured set of resource parameter. An entry
referenced by a tunnel instance with a non-zero
mplsTunnelInstance reflects the in-use resource
parameters for the tunnel instance which may have
been negotiated or modified by the MPLS signaling
protocols.";
          leaf mplsTunnelResourceIndex {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.6.1.1";
            type uint32 {
              range "1..2147483647";
            }
            description
              "Uniquely identifies this row.";
          }

          leaf mplsTunnelResourceMaxRate {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.6.1.2";
            type mpls-tc:MplsBitRate;
            units "kilobits per second";
            description
              "The maximum rate in bits/second.  Note that setting
mplsTunnelResourceMaxRate,
mplsTunnelResourceMeanRate, and
mplsTunnelResourceMaxBurstSize to 0 indicates best-
effort treatment.";
          }

          leaf mplsTunnelResourceMeanRate {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.6.1.3";
            type mpls-tc:MplsBitRate;
            units "kilobits per second";
            description
              "This object is copied into an instance of
mplsTrafficParamMeanRate in the
mplsTrafficParamTable. The OID of this table entry
is then copied into the corresponding
mplsInSegmentTrafficParamPtr.";
          }

          leaf mplsTunnelResourceMaxBurstSize {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.6.1.4";
            type mpls-tc:MplsBurstSize;
            units "bytes";
            description
              "The maximum burst size in bytes.";
          }

          leaf mplsTunnelResourceMeanBurstSize {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.6.1.5";
            type mpls-tc:MplsBurstSize;
            units "bytes";
            description
              "The mean burst size in bytes.  The implementations
which do not implement this variable must return
a noSuchObject exception for this object and must
not allow a user to set this object.";
          }

          leaf mplsTunnelResourceExBurstSize {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.6.1.6";
            type mpls-tc:MplsBurstSize;
            units "bytes";
            description
              "The Excess burst size in bytes.  The implementations
which do not implement this variable must return
noSuchObject exception for this object and must
not allow a user to set this value.";
            reference
              "CR-LDP Specification, Section 4.3.";

          }

          leaf mplsTunnelResourceFrequency {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.6.1.7";
            type enumeration {
              enum "unspecified" {
                value 1;
              }
              enum "frequent" {
                value 2;
              }
              enum "veryFrequent" {
                value 3;
              }
            }
            description
              "The granularity of the availability of committed
rate.  The implementations which do not implement
this variable must return unspecified(1) for this
value and must not allow a user to set this value.";
            reference
              "CR-LDP Specification, Section 4.3.";

          }

          leaf mplsTunnelResourceWeight {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.6.1.8";
            type uint32 {
              range "0..255";
            }
            description
              "The relative weight for using excess bandwidth above
its committed rate.  The value of 0 means that
weight is not applicable for the CR-LSP.";
            reference
              "CR-LDP Specification, Section 4.3.";

          }

          leaf mplsTunnelResourceRowStatus {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.6.1.9";
            type snmpv2-tc:RowStatus;
            description
              "This variable is used to create, modify, and/or
delete a row in this table.  When a row in this
table is in active(1) state, no objects in that row
can be modified by the agent except
mplsTunnelResourceRowStatus and
mplsTunnelResourceStorageType.";
          }

          leaf mplsTunnelResourceStorageType {
            smiv2:defval "volatile";
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.6.1.10";
            type snmpv2-tc:StorageType;
            description
              "The storage type for this Hop entry. Conceptual
rows having the value 'permanent' need not
allow write-access to any columnar objects
in the row.";
          }
        }  // list mplsTunnelResourceEntry
      }  // container mplsTunnelResourceTable

      container mplsTunnelARHopTable {
        smiv2:oid "1.3.6.1.2.1.10.166.3.2.7";
        description
          "The mplsTunnelARHopTable is used to indicate the
hops for an MPLS tunnel defined in mplsTunnelTable,
as reported by the MPLS signalling protocol. Thus at
a transit LSR, this table (if the table is supported
and if the signaling protocol is recording actual
route information) contains the actual route of the
whole tunnel. If the signaling protocol is not
recording the actual route, this table MAY report
the information from the mplsTunnelHopTable or the
mplsTunnelCHopTable.

Each row in this table is indexed by
mplsTunnelARHopListIndex. Each row also has a
secondary index mplsTunnelARHopIndex, corresponding
to the next hop that this row corresponds to.

Please note that since the information necessary to
build entries within this table is not provided by
some MPLS signalling protocols, implementation of
this table is optional. Furthermore, since the
information in this table is actually provided by
the MPLS signalling 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.

Note also that the contents of this table may change
while it is being read because of re-routing
activities. A network administrator may verify that
the actual route read is consistent by reference to
the mplsTunnelLastPathChange object.";
        list mplsTunnelARHopEntry {
          smiv2:oid "1.3.6.1.2.1.10.166.3.2.7.1";
          key "mplsTunnelARHopListIndex mplsTunnelARHopIndex";
          description
            "An entry in this table represents a tunnel hop.  An
entry is created by the agent for signaled ERLSP
set up by an MPLS signalling protocol.";
          leaf mplsTunnelARHopListIndex {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.7.1.1";
            type mpls-tc:MplsPathIndex;
            description
              "Primary index into this table identifying a
particular recorded hop list.";
          }

          leaf mplsTunnelARHopIndex {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.7.1.2";
            type mpls-tc:MplsPathIndex;
            description
              "Secondary index into this table identifying the
particular hop.";
          }

          leaf mplsTunnelARHopAddrType {
            smiv2:defval "ipv4";
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.7.1.3";
            type mpls-tc:TeHopAddressType;
            description
              "The Hop Address Type of this tunnel hop.

Note that lspid(5) is a valid option only
for tunnels signaled via CRLDP.";
          }

          leaf mplsTunnelARHopIpAddr {
            smiv2:defval "'00000000'H";
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.7.1.4";
            type mpls-tc:TeHopAddress;
            description
              "The Tunnel Hop Address for this tunnel hop.

The type of this address is determined by the
value of the corresponding mplsTunnelARHopAddrType.
If mplsTunnelARHopAddrType is set to unnum(4),
 then this value contains the LSR Router ID of the
 unnumbered interface. Otherwise the agent SHOULD
 set this object to the zero-length string and the
 manager should ignore this object.";
          }

          leaf mplsTunnelARHopAddrUnnum {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.7.1.5";
            type mpls-tc:TeHopAddressUnnum;
            description
              "If mplsTunnelARHopAddrType is set to unnum(4), then
this value will contain the interface identifier of
the unnumbered interface for this hop. This object
should be used in conjunction with
mplsTunnelARHopIpAddr which would contain the LSR
Router ID in this case. Otherwise the agent should
set this object to zero-length string and the
manager should ignore this.";
          }

          leaf mplsTunnelARHopLspId {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.7.1.6";
            type mpls-tc:MplsLSPID;
            description
              "If mplsTunnelARHopAddrType is set to lspid(5), then
this value will contain the LSP ID of this hop.
This object is otherwise insignificant and should
contain a value of 0 to indicate this fact.";
          }
        }  // list mplsTunnelARHopEntry
      }  // container mplsTunnelARHopTable

      container mplsTunnelCHopTable {
        smiv2:oid "1.3.6.1.2.1.10.166.3.2.8";
        description
          "The mplsTunnelCHopTable is used to indicate the
hops, strict or loose, for an MPLS tunnel defined
in mplsTunnelTable, as computed by a constraint-
based routing protocol, based on the
mplsTunnelHopTable for the outgoing direction of
the tunnel. Thus at a transit LSR, this table (if
the table is supported) MAY contain the path
computed by the CSPF engine on (or on behalf of)
this LSR. Each row in this table is indexed by
mplsTunnelCHopListIndex.  Each row also has a
secondary index mplsTunnelCHopIndex, corresponding
to the next hop that this row corresponds to. 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
mplsTunnelCHopTable.

Please note that since the information necessary to
build entries within this table may not be
supported by some LSRs, implementation of this
table is optional. Furthermore, since the
information in this table describes the path
computed by the CSPF engine the entries in this
table are read-only.";
        list mplsTunnelCHopEntry {
          smiv2:oid "1.3.6.1.2.1.10.166.3.2.8.1";
          key "mplsTunnelCHopListIndex mplsTunnelCHopIndex";
          description
            "An entry in this table represents a tunnel hop.  An
entry in this table is created by a path
computation engine using CSPF techniques applied to
the information collected by routing protocols and
the hops specified in the corresponding
mplsTunnelHopTable.";
          leaf mplsTunnelCHopListIndex {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.8.1.1";
            type mpls-tc:MplsPathIndex;
            description
              "Primary index into this table identifying a
particular computed hop list.";
          }

          leaf mplsTunnelCHopIndex {
            smiv2:max-access "not-accessible";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.8.1.2";
            type mpls-tc:MplsPathIndex;
            description
              "Secondary index into this table identifying the
particular hop.";
          }

          leaf mplsTunnelCHopAddrType {
            smiv2:defval "ipv4";
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.8.1.3";
            type mpls-tc:TeHopAddressType;
            description
              "The Hop Address Type of this tunnel hop.

Note that lspid(5) is a valid option only
for tunnels signaled via CRLDP.";
          }

          leaf mplsTunnelCHopIpAddr {
            smiv2:defval "'00000000'H";
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.8.1.4";
            type mpls-tc:TeHopAddress;
            description
              "The Tunnel Hop Address for this tunnel hop.
The type of this address is determined by the
 value of the corresponding mplsTunnelCHopAddrType.

If mplsTunnelCHopAddrType is set to unnum(4), then
 this value will contain the LSR Router ID of the
 unnumbered interface. Otherwise the agent should
 set this object to the zero-length string and the
 manager SHOULD ignore this object.";
          }

          leaf mplsTunnelCHopIpPrefixLen {
            smiv2:defval "32";
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.8.1.5";
            type inet-address:InetAddressPrefixLength;
            description
              "If mplsTunnelCHopAddrType is set to ipv4(1) or
ipv6(2), then this value will contain an
appropriate prefix length for the IP address in
object mplsTunnelCHopIpAddr. Otherwise this value
is irrelevant and should be ignored.";
          }

          leaf mplsTunnelCHopAsNumber {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.8.1.6";
            type mpls-tc:TeHopAddressAS;
            description
              "If mplsTunnelCHopAddrType is set to asnumber(3),
then this value will contain the AS number of this
hop. Otherwise the agent should set this object to
zero-length string and the manager should ignore
this.";
          }

          leaf mplsTunnelCHopAddrUnnum {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.8.1.7";
            type mpls-tc:TeHopAddressUnnum;
            description
              "If mplsTunnelCHopAddrType is set to unnum(4), then
this value will contain the unnumbered interface
identifier of this hop. This object should be used
in conjunction with mplsTunnelCHopIpAddr which
would contain the LSR Router ID in this case.
Otherwise the agent should set this object to zero-
length string and the manager should ignore this.";
          }

          leaf mplsTunnelCHopLspId {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.8.1.8";
            type mpls-tc:MplsLSPID;
            description
              "If mplsTunnelCHopAddrType is set to lspid(5), then
this value will contain the LSP ID of this hop.
This object is otherwise insignificant and should
contain a value of 0 to indicate this fact.";
          }

          leaf mplsTunnelCHopType {
            smiv2:max-access "read-only";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.8.1.9";
            type enumeration {
              enum "strict" {
                value 1;
              }
              enum "loose" {
                value 2;
              }
            }
            description
              "Denotes whether this is tunnel hop is routed in a
strict or loose fashion.";
          }
        }  // list mplsTunnelCHopEntry
      }  // container mplsTunnelCHopTable

      container mplsTunnelCRLDPResTable {
        smiv2:oid "1.3.6.1.2.1.10.166.3.2.10";
        description
          "The mplsTunnelCRLDPResTable allows a manager to
specify which CR-LDP-specific resources are desired
for an MPLS tunnel if that tunnel is signaled using
CR-LDP. Note that these attributes are in addition
to those specified in mplsTunnelResourceTable. This
table also allows several tunnels to point to a
single entry in this table, implying that these
tunnels should share resources.";
        list mplsTunnelCRLDPResEntry {
          smiv2:oid "1.3.6.1.2.1.10.166.3.2.10.1";
          key "mplsTunnelResourceIndex";
          description
            "An entry in this table represents a set of resources
for an MPLS tunnel established using CRLDP
(mplsTunnelSignallingProto equal to crldp (3)). An
entry can be created by a network administrator or
by an SNMP agent as instructed by any MPLS
signalling protocol.";
          leaf mplsTunnelResourceIndex {
            type leafref {
              path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelResourceTable/MPLS-TE-STD-MIB:mplsTunnelResourceEntry/MPLS-TE-STD-MIB:mplsTunnelResourceIndex";
            }
          }

          leaf mplsTunnelCRLDPResMeanBurstSize {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.10.1.1";
            type mpls-tc:MplsBurstSize;
            units "bytes";
            description
              "The mean burst size in bytes.";
          }

          leaf mplsTunnelCRLDPResExBurstSize {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.10.1.2";
            type mpls-tc:MplsBurstSize;
            units "bytes";
            description
              "The Excess burst size in bytes.";
            reference
              "CR-LDP Specification, Section 4.3.";

          }

          leaf mplsTunnelCRLDPResFrequency {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.10.1.3";
            type enumeration {
              enum "unspecified" {
                value 1;
              }
              enum "frequent" {
                value 2;
              }
              enum "veryFrequent" {
                value 3;
              }
            }
            description
              "The granularity of the availability of committed
rate.";
            reference
              "CR-LDP Specification, Section 4.3.";

          }

          leaf mplsTunnelCRLDPResWeight {
            smiv2:defval "0";
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.10.1.4";
            type uint32 {
              range "0..255";
            }
            description
              "The relative weight for using excess bandwidth above
its committed rate.  The value of 0 means that
weight is not applicable for the CR-LSP.";
            reference
              "CR-LDP Specification, Section 4.3.";

          }

          leaf mplsTunnelCRLDPResFlags {
            smiv2:defval "0";
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.10.1.5";
            type uint32 {
              range "0..63";
            }
            description
              "The value of the 1 byte Flags conveyed as part of
the traffic parameters during the establishment of
the CRLSP. The bits in this object are to be
interpreted as follows.

+--+--+--+--+--+--+--+--+
| Res |F6|F5|F4|F3|F2|F1|
+--+--+--+--+--+--+--+--+

Res - These bits are reserved. Zero on transmission.
Ignored on receipt.
F1 - Corresponds to the PDR.
F2 - Corresponds to the PBS.
F3 - Corresponds to the CDR.
F4 - Corresponds to the CBS.
F5 - Corresponds to the EBS.
F6 - Corresponds to the Weight.

Each flag if is a Negotiable Flag corresponding to a
Traffic Parameter. The Negotiable Flag value zero
denotes Not Negotiable and value one denotes
Negotiable.";
            reference
              "1. Section 4.3, Constraint-Based LSP Setup using
              LDP, Jamoussi (Editor), RFC 3212, January 2002";

          }

          leaf mplsTunnelCRLDPResRowStatus {
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.10.1.6";
            type snmpv2-tc:RowStatus;
            description
              "This variable is used to create, modify, and/or
delete a row in this table.  When a row in this
table is in active(1) state, no objects in that row
can be modified by the agent except
mplsTunnelCRLDPResRowStatus and
mplsTunnelCRLDPResStorageType.";
          }

          leaf mplsTunnelCRLDPResStorageType {
            smiv2:defval "volatile";
            smiv2:max-access "read-write";
            smiv2:oid "1.3.6.1.2.1.10.166.3.2.10.1.7";
            type snmpv2-tc:StorageType;
            description
              "The storage type for this CR-LDP Resource entry.
Conceptual rows having the value 'permanent'
need not allow write-access to any columnar
objects in the row.";
          }
        }  // list mplsTunnelCRLDPResEntry
      }  // container mplsTunnelCRLDPResTable
    }  // container MPLS-TE-STD-MIB

    notification mplsTunnelUp {
      smiv2:oid "1.3.6.1.2.1.10.166.3.0.1";
      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.";
      container object-1 {
        leaf mplsTunnelIndex {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelIndex";
          }
        }

        leaf mplsTunnelInstance {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelInstance";
          }
        }

        leaf mplsTunnelIngressLSRId {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelIngressLSRId";
          }
        }

        leaf mplsTunnelEgressLSRId {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelEgressLSRId";
          }
        }

        leaf mplsTunnelAdminStatus {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelAdminStatus";
          }
        }
      }  // container object-1

      container object-2 {
        leaf mplsTunnelIndex {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelIndex";
          }
        }

        leaf mplsTunnelInstance {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelInstance";
          }
        }

        leaf mplsTunnelIngressLSRId {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelIngressLSRId";
          }
        }

        leaf mplsTunnelEgressLSRId {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelEgressLSRId";
          }
        }

        leaf mplsTunnelOperStatus {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelOperStatus";
          }
        }
      }  // container object-2
    }  // notification mplsTunnelUp

    notification mplsTunnelDown {
      smiv2:oid "1.3.6.1.2.1.10.166.3.0.2";
      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.";
      container object-1 {
        leaf mplsTunnelIndex {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelIndex";
          }
        }

        leaf mplsTunnelInstance {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelInstance";
          }
        }

        leaf mplsTunnelIngressLSRId {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelIngressLSRId";
          }
        }

        leaf mplsTunnelEgressLSRId {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelEgressLSRId";
          }
        }

        leaf mplsTunnelAdminStatus {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelAdminStatus";
          }
        }
      }  // container object-1

      container object-2 {
        leaf mplsTunnelIndex {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelIndex";
          }
        }

        leaf mplsTunnelInstance {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelInstance";
          }
        }

        leaf mplsTunnelIngressLSRId {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelIngressLSRId";
          }
        }

        leaf mplsTunnelEgressLSRId {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelEgressLSRId";
          }
        }

        leaf mplsTunnelOperStatus {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelOperStatus";
          }
        }
      }  // container object-2
    }  // notification mplsTunnelDown

    notification mplsTunnelRerouted {
      smiv2:oid "1.3.6.1.2.1.10.166.3.0.3";
      description
        "This notification is generated when a tunnel is
rerouted. If the mplsTunnelARHopTable is used, then
this tunnel instance's entry in the
mplsTunnelARHopTable MAY contain the new path for
this tunnel some time after this trap is issued by
the agent.";
      container object-1 {
        leaf mplsTunnelIndex {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelIndex";
          }
        }

        leaf mplsTunnelInstance {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelInstance";
          }
        }

        leaf mplsTunnelIngressLSRId {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelIngressLSRId";
          }
        }

        leaf mplsTunnelEgressLSRId {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelEgressLSRId";
          }
        }

        leaf mplsTunnelAdminStatus {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelAdminStatus";
          }
        }
      }  // container object-1

      container object-2 {
        leaf mplsTunnelIndex {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelIndex";
          }
        }

        leaf mplsTunnelInstance {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelInstance";
          }
        }

        leaf mplsTunnelIngressLSRId {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelIngressLSRId";
          }
        }

        leaf mplsTunnelEgressLSRId {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelEgressLSRId";
          }
        }

        leaf mplsTunnelOperStatus {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelOperStatus";
          }
        }
      }  // container object-2
    }  // notification mplsTunnelRerouted

    notification mplsTunnelReoptimized {
      smiv2:oid "1.3.6.1.2.1.10.166.3.0.4";
      description
        "This notification is generated when a tunnel is
reoptimized. If the mplsTunnelARHopTable is used,
then this tunnel instance's entry in the
mplsTunnelARHopTable MAY contain the new path for
this tunnel some time after this trap is issued by
the agent.";
      container object-1 {
        leaf mplsTunnelIndex {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelIndex";
          }
        }

        leaf mplsTunnelInstance {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelInstance";
          }
        }

        leaf mplsTunnelIngressLSRId {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelIngressLSRId";
          }
        }

        leaf mplsTunnelEgressLSRId {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelEgressLSRId";
          }
        }

        leaf mplsTunnelAdminStatus {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelAdminStatus";
          }
        }
      }  // container object-1

      container object-2 {
        leaf mplsTunnelIndex {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelIndex";
          }
        }

        leaf mplsTunnelInstance {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelInstance";
          }
        }

        leaf mplsTunnelIngressLSRId {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelIngressLSRId";
          }
        }

        leaf mplsTunnelEgressLSRId {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelEgressLSRId";
          }
        }

        leaf mplsTunnelOperStatus {
          type leafref {
            path "/MPLS-TE-STD-MIB:MPLS-TE-STD-MIB/MPLS-TE-STD-MIB:mplsTunnelTable/MPLS-TE-STD-MIB:mplsTunnelEntry/MPLS-TE-STD-MIB:mplsTunnelOperStatus";
          }
        }
      }  // container object-2
    }  // notification mplsTunnelReoptimized
  }  // module MPLS-TE-STD-MIB