mplsTunnelHopType INTEGER,
mplsTunnelHopInclude TruthValue,
mplsTunnelHopPathOptionName SnmpAdminString,
mplsTunnelHopEntryPathComp INTEGER,
mplsTunnelHopRowStatus RowStatus,
mplsTunnelHopStorageType StorageType
}
mplsTunnelHopListIndex OBJECT-TYPE
SYNTAX MplsPathIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Primary index into this table identifying a
particular explicit route object."
::= { mplsTunnelHopEntry 1 }
mplsTunnelHopPathOptionIndex OBJECT-TYPE
SYNTAX MplsPathIndex
MAX-ACCESS not-accessible
STATUS current
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."
::= { mplsTunnelHopEntry 2 }
mplsTunnelHopIndex OBJECT-TYPE
SYNTAX MplsPathIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Tertiary index into this table identifying a
particular hop."
::= { mplsTunnelHopEntry 3 }
mplsTunnelHopAddrType OBJECT-TYPE
SYNTAX TeHopAddressType
MAX-ACCESS read-create
STATUS current
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.
"
DEFVAL { ipv4 }
::= { mplsTunnelHopEntry 4 }
mplsTunnelHopIpAddr OBJECT-TYPE
SYNTAX TeHopAddress
MAX-ACCESS read-create
STATUS current
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’.
"
DEFVAL { ’00000000’h } -- IPv4 address 0.0.0.0
::= { mplsTunnelHopEntry 5 }
mplsTunnelHopIpPrefixLen OBJECT-TYPE
SYNTAX InetAddressPrefixLength
MAX-ACCESS read-create
STATUS current
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.
"
DEFVAL { 32 }
::= { mplsTunnelHopEntry 6 }
mplsTunnelHopAsNumber OBJECT-TYPE
SYNTAX TeHopAddressAS
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"If mplsTunnelHopAddrType is set to asnumber(3), then
this value will contain the AS number of this hop.
Otherwise the agent should set this object to zero-
length string and the manager should ignore this."
::= { mplsTunnelHopEntry 7 }
mplsTunnelHopAddrUnnum OBJECT-TYPE
SYNTAX TeHopAddressUnnum
MAX-ACCESS read-create
STATUS current
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."
::= { mplsTunnelHopEntry 8 }
mplsTunnelHopLspId OBJECT-TYPE
SYNTAX MplsLSPID
MAX-ACCESS read-create
STATUS current
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."
::= { mplsTunnelHopEntry 9 }
mplsTunnelHopType OBJECT-TYPE
SYNTAX INTEGER {
strict(1),
loose(2)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Denotes whether this tunnel hop is routed in a
strict or loose fashion. The value of this object
has no meaning if the mplsTunnelHopInclude object
is set to ’false’."
::= { mplsTunnelHopEntry 10 }
mplsTunnelHopInclude OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
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."
DEFVAL { true }
::= { mplsTunnelHopEntry 11 }
mplsTunnelHopPathOptionName OBJECT-TYPE
SYNTAX SnmpAdminString
MAX-ACCESS read-create
STATUS current
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."
::= { mplsTunnelHopEntry 12 }
mplsTunnelHopEntryPathComp OBJECT-TYPE
SYNTAX INTEGER {
dynamic(1), -- CSPF computed
explicit(2) -- strict hop
}
MAX-ACCESS read-create
STATUS current
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"
::= { mplsTunnelHopEntry 13 }
mplsTunnelHopRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This variable is used to create, modify, and/or
delete a row in this table. 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."
::= { mplsTunnelHopEntry 14 }
mplsTunnelHopStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
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."
DEFVAL { volatile }
::= { mplsTunnelHopEntry 15 }
-- End of mplsTunnelHopTable
-- Begin of mplsTunnelResourceTable
mplsTunnelResourceIndexNext OBJECT-TYPE
SYNTAX Unsigned32 (0.. 2147483647)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object contains the next appropriate value to
be used for mplsTunnelResourceIndex when creating
entries in the mplsTunnelResourceTable. If the
number of unassigned entries is exhausted, a
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."
::= { mplsTeObjects 5 }
mplsTunnelResourceTable OBJECT-TYPE
SYNTAX SEQUENCE OF MplsTunnelResourceEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The mplsTunnelResourceTable allows a manager to
specify which resources are desired for an MPLS
tunnel. This table also allows several tunnels to
point to a single entry in this table, implying
that these tunnels should share resources."
::= { mplsTeObjects 6 }
mplsTunnelResourceEntry OBJECT-TYPE
SYNTAX MplsTunnelResourceEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in this table represents a set of resources
for an MPLS tunnel. An entry can be created by a
network administrator or by an SNMP agent as
instructed by any MPLS 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."
INDEX { mplsTunnelResourceIndex }
::= { mplsTunnelResourceTable 1 }
MplsTunnelResourceEntry ::= SEQUENCE {
mplsTunnelResourceIndex Unsigned32,
mplsTunnelResourceMaxRate MplsBitRate,
mplsTunnelResourceMeanRate MplsBitRate,
mplsTunnelResourceMaxBurstSize MplsBurstSize,
mplsTunnelResourceMeanBurstSize MplsBurstSize,
mplsTunnelResourceExBurstSize MplsBurstSize,
mplsTunnelResourceFrequency INTEGER,
mplsTunnelResourceWeight Unsigned32,
mplsTunnelResourceRowStatus RowStatus,
mplsTunnelResourceStorageType StorageType
}
mplsTunnelResourceIndex OBJECT-TYPE
SYNTAX Unsigned32 (1..2147483647)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Uniquely identifies this row."
::= { mplsTunnelResourceEntry 1 }
mplsTunnelResourceMaxRate OBJECT-TYPE
SYNTAX MplsBitRate
UNITS "kilobits per second"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The maximum rate in bits/second. Note that setting
mplsTunnelResourceMaxRate,
mplsTunnelResourceMeanRate, and
mplsTunnelResourceMaxBurstSize to 0 indicates best-
effort treatment."
::= { mplsTunnelResourceEntry 2 }
mplsTunnelResourceMeanRate OBJECT-TYPE
SYNTAX MplsBitRate
UNITS "kilobits per second"
MAX-ACCESS read-create
STATUS current
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."
::= { mplsTunnelResourceEntry 3 }
mplsTunnelResourceMaxBurstSize OBJECT-TYPE
SYNTAX MplsBurstSize
UNITS "bytes"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The maximum burst size in bytes."
::= { mplsTunnelResourceEntry 4 }
mplsTunnelResourceMeanBurstSize OBJECT-TYPE
SYNTAX MplsBurstSize
UNITS "bytes"
MAX-ACCESS read-create
STATUS current
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."
::= { mplsTunnelResourceEntry 5 }
mplsTunnelResourceExBurstSize OBJECT-TYPE
SYNTAX MplsBurstSize
UNITS "bytes"
MAX-ACCESS read-create
STATUS current
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."
::= { mplsTunnelResourceEntry 6 }
mplsTunnelResourceFrequency OBJECT-TYPE
SYNTAX INTEGER { unspecified(1),
frequent(2),
veryFrequent(3)
}
MAX-ACCESS read-create
STATUS current
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."
::= { mplsTunnelResourceEntry 7 }
mplsTunnelResourceWeight OBJECT-TYPE
SYNTAX Unsigned32(0..255)
MAX-ACCESS read-create
STATUS current
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."
::= { mplsTunnelResourceEntry 8 }
mplsTunnelResourceRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This variable is used to create, modify, and/or
delete a row in this table. 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."
::= { mplsTunnelResourceEntry 9 }
mplsTunnelResourceStorageType OBJECT-TYPE
SYNTAX StorageType
MAX-ACCESS read-create
STATUS current
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."
DEFVAL { volatile }
::= { mplsTunnelResourceEntry 10 }
-- End mplsTunnelResourceTable
-- Tunnel Actual Route Hop table.
mplsTunnelARHopTable OBJECT-TYPE
SYNTAX SEQUENCE OF MplsTunnelARHopEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The mplsTunnelARHopTable is used to indicate the
hops 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."
::= { mplsTeObjects 7 }