mplsTunnelSignallingProto OBJECT-TYPE
SYNTAX INTEGER {
none(1),
rsvp(2),
crldp(3),
other(4)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The signalling protocol, if any, used to setup this
tunnel."
DEFVAL { none }
::= { mplsTunnelEntry 12 }
mplsTunnelSetupPrio OBJECT-TYPE
SYNTAX Integer32 (0..7)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates the setup priority of this tunnel."
REFERENCE
"1. RSVP-TE: Extensions to RSVP for LSP Tunnels,
Awduche et al, RFC 3209, December 2001
2. Constraint-Based LSP Setup using LDP, Jamoussi
(Editor), RFC 3212, January 2002"
DEFVAL { 0 }
::= { mplsTunnelEntry 13 }
mplsTunnelHoldingPrio OBJECT-TYPE
SYNTAX Integer32 (0..7)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates the holding priority for this tunnel."
REFERENCE
"1. RSVP-TE: Extensions to RSVP for LSP Tunnels,
Awduche et al, RFC 3209, December 2001
2. Constraint-Based LSP Setup using LDP, Jamoussi
(Editor), RFC 3212, January 2002"
DEFVAL { 0 }
::= { mplsTunnelEntry 14 }
mplsTunnelSessionAttributes OBJECT-TYPE
SYNTAX BITS {
fastReroute (0),
mergingPermitted (1),
isPersistent (2),
isPinned (3),
recordRoute(4)
}
MAX-ACCESS read-create
STATUS current
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."
::= { mplsTunnelEntry 15 }
mplsTunnelLocalProtectInUse OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates that the local repair mechanism is in use
to maintain this tunnel (usually in the face of an
outage of the link it was previously routed over)."
DEFVAL { false }
::= { mplsTunnelEntry 16 }
mplsTunnelResourcePointer OBJECT-TYPE
SYNTAX RowPointer
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This variable represents a pointer to the traffic
parameter specification for this tunnel. This
value may point at an entry in the
mplsTunnelResourceEntry to indicate which
mplsTunnelResourceEntry is to be assigned to this
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."
DEFVAL { zeroDotZero }
::= { mplsTunnelEntry 17 }
mplsTunnelPrimaryInstance OBJECT-TYPE
SYNTAX MplsTunnelInstanceIndex
MAX-ACCESS read-only
STATUS current
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."
DEFVAL { 0 }
::= { mplsTunnelEntry 18 }
mplsTunnelInstancePriority OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This value indicates which priority, in descending
order, with 0 indicating the lowest priority,
within a group of tunnel instances. A group of
tunnel instances is defined as a set of 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."
DEFVAL { 0 }
::= { mplsTunnelEntry 19 }
mplsTunnelHopTableIndex OBJECT-TYPE
SYNTAX MplsPathIndexOrZero
MAX-ACCESS read-create
STATUS current
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."
DEFVAL { 0 }
::= { mplsTunnelEntry 20 }
mplsTunnelPathInUse OBJECT-TYPE
SYNTAX MplsPathIndexOrZero
MAX-ACCESS read-create
STATUS current
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."
DEFVAL { 0 }
::= { mplsTunnelEntry 21 }
mplsTunnelARHopTableIndex OBJECT-TYPE
SYNTAX MplsPathIndexOrZero
MAX-ACCESS read-only
STATUS current
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."
DEFVAL { 0 }
::= { mplsTunnelEntry 22 }
mplsTunnelCHopTableIndex OBJECT-TYPE
SYNTAX MplsPathIndexOrZero
MAX-ACCESS read-only
STATUS current
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."
DEFVAL { 0 }
::= { mplsTunnelEntry 23 }
mplsTunnelIncludeAnyAffinity OBJECT-TYPE
SYNTAX MplsTunnelAffinity
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"A link satisfies the include-any constraint if and
only if the constraint is zero, or the link and the
constraint have a resource class in common."
REFERENCE
"1. RSVP-TE: Extensions to RSVP for LSP Tunnels,
Awduche et al, RFC 3209, December 2001."
::= { mplsTunnelEntry 24 }
mplsTunnelIncludeAllAffinity OBJECT-TYPE
SYNTAX MplsTunnelAffinity
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"A link satisfies the include-all constraint if and
only if the link contains all of the administrative
groups specified in the constraint."
REFERENCE
"1. RSVP-TE: Extensions to RSVP for LSP Tunnels,
Awduche et al, RFC 3209, December 2001."
::= { mplsTunnelEntry 25 }
mplsTunnelExcludeAnyAffinity OBJECT-TYPE
SYNTAX MplsTunnelAffinity
MAX-ACCESS read-create
STATUS current
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."
DEFVAL { 0 }
::= { mplsTunnelEntry 26 }
mplsTunnelTotalUpTime OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-only
STATUS current
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."
::= { mplsTunnelEntry 27 }
mplsTunnelInstanceUpTime OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This value identifies the total time that this
tunnel instance’s operStatus has been Up(1)."
::= { mplsTunnelEntry 28 }
mplsTunnelPrimaryUpTime OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Specifies the total time the primary instance of
this tunnel has been active. The primary instance
of this tunnel is defined in
mplsTunnelPrimaryInstance."
::= { mplsTunnelEntry 29 }
mplsTunnelPathChanges OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Specifies the number of times the actual path for
this tunnel instance has changed."
::= { mplsTunnelEntry 30 }
mplsTunnelLastPathChange OBJECT-TYPE
SYNTAX TimeTicks
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Specifies the time since the last change to the
actual path for this tunnel instance."
::= { mplsTunnelEntry 31 }
mplsTunnelCreationTime OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
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)."
::= { mplsTunnelEntry 32 }
mplsTunnelStateTransitions OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Specifies the number of times the state
(mplsTunnelOperStatus) of this tunnel instance has
changed."
::= { mplsTunnelEntry 33 }
mplsTunnelAdminStatus OBJECT-TYPE
SYNTAX INTEGER {
-- ready to pass packets
up(1),
down(2),
-- in some test mode
testing(3)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates the desired operational status of this
tunnel."
::= { mplsTunnelEntry 34 }
mplsTunnelOperStatus OBJECT-TYPE
SYNTAX INTEGER {
-- ready to pass packets
up(1),
down(2),
-- in some test mode
testing(3),
-- status cannot be determined
unknown(4),
dormant(5),
-- some component is missing
notPresent(6),
-- down due to the state of
-- lower layer interfaces
lowerLayerDown(7)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Indicates the actual operational status of this
tunnel, which is typically but not limited to, a
function of the state of individual segments of
this tunnel."
::= { mplsTunnelEntry 35 }
mplsTunnelRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This variable is used to create, modify, and/or
delete a row in this table. 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."
::= { mplsTunnelEntry 36 }
mplsTunnelStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
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."
DEFVAL { volatile }
::= { mplsTunnelEntry 37 }
-- End of mplsTunnelTable
mplsTunnelHopListIndexNext OBJECT-TYPE
SYNTAX MplsPathIndexOrZero
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object contains an appropriate value to be used
for mplsTunnelHopListIndex when creating entries in
the mplsTunnelHopTable. If the number of
unassigned entries is exhausted, a 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."
::= { mplsTeObjects 3 }
mplsTunnelHopTable OBJECT-TYPE
SYNTAX SEQUENCE OF MplsTunnelHopEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The mplsTunnelHopTable is used to indicate the hops,
strict or loose, for an 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."
::= { mplsTeObjects 4 }
mplsTunnelHopEntry OBJECT-TYPE
SYNTAX MplsTunnelHopEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in this table represents a tunnel hop. An
entry is created by a network administrator for
signaled ERLSP set up by an MPLS signalling
protocol."
INDEX {
mplsTunnelHopListIndex,
mplsTunnelHopPathOptionIndex,
mplsTunnelHopIndex
}
::= { mplsTunnelHopTable 1 }
MplsTunnelHopEntry ::= SEQUENCE {
mplsTunnelHopListIndex MplsPathIndex,
mplsTunnelHopPathOptionIndex MplsPathIndex,
mplsTunnelHopIndex MplsPathIndex,
mplsTunnelHopAddrType TeHopAddressType,
mplsTunnelHopIpAddr TeHopAddress,
mplsTunnelHopIpPrefixLen InetAddressPrefixLength,
mplsTunnelHopAsNumber TeHopAddressAS,
mplsTunnelHopAddrUnnum TeHopAddressUnnum,
mplsTunnelHopLspId MplsLSPID,