Cisco Cisco IOS Software Release 12.2(14)S
BGP 4 MIB Support for per-Peer Received Routes
Feature Overview
4
Cisco IOS Release 12.2(14)S
Network Address Prefix Descriptions for the NLRI Field
describes the length in bits of the network address prefix in the NLRI field of the
cbgpRouteTable. Each entry in the table provides the following information about the route that is
selected by any of the six indexes in
selected by any of the six indexes in
.
Table 3
Network Address Prefix Descriptions for the NLRI Field
Table or Object (or index)
Description
cbgpRouteOrigin
The ultimate origin of the route information.
cbgpRouteASPathSegment
The sequence of autonomous system path segments.
cbgpRouteNextHop
The network layer address of the autonomous system
border router that traffic should pass through to get to
the destination network.
border router that traffic should pass through to get to
the destination network.
cbgpRouteMedPresent
Indicates that the MULTI_EXIT_DISC attribute for
the route is either present or absent.
the route is either present or absent.
cbgpRouteMultiExitDisc
Metric that is used to discriminate between multiple
exit points to an adjacent autonomous system. The
value of this object is irrelevant if the value of the
cbgpRouteMedPresent object is “false(2).”
exit points to an adjacent autonomous system. The
value of this object is irrelevant if the value of the
cbgpRouteMedPresent object is “false(2).”
cbgpRouteLocalPrefPresent
Indicates that the LOCAL_PREF attribute for the route
is either present or absent.
is either present or absent.
cbgpRouteLocalPref Determines
the
degree of preference for an advertised
route by an originating BGP speaker. The value of this
object is irrelevant if the value of the
cbgRouteLocalPrefPresent object is “false(2).”
object is irrelevant if the value of the
cbgRouteLocalPrefPresent object is “false(2).”
cbgpRouteAtomicAggregate
Determines if the system has selected a less specific
route without selecting a more specific route.
route without selecting a more specific route.
cbgpRouteAggregatorAS
The autonomous system number of the last BGP
speaker that performed route aggregation. A value of 0
indicates the absence of this attribute.
speaker that performed route aggregation. A value of 0
indicates the absence of this attribute.
cbgpRouteAggregatorAddrType
Represents the type of Network Layer address that is
stored in the cbgpRouteAggregatorAddr object.
stored in the cbgpRouteAggregatorAddr object.
cbgpRouteAggregatorAddr
The network layer address of the last BGP 4 speaker
that performed route aggregation. A value of all zeros
indicates the absence of this attribute.
that performed route aggregation. A value of all zeros
indicates the absence of this attribute.
cbgpRouteBest
An indication of whether this route was chosen as the
best BGP 4 route.
best BGP 4 route.
cbgpRouteUnknownAttr
One or more path attributes not understood by the local
BGP speaker. A size of 0 indicates that this attribute is
absent.
BGP speaker. A size of 0 indicates that this attribute is
absent.