Alcatel-Lucent 060321-10, Rev. B, Справочное руководство CLI

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BGP Commands show ip bgp
OmniSwitch CLI Reference Guide March 2011 page 19-149
Autonomous system Number The AS assigned to the local BGP speaker through the
ip bgp autonomous-system command.
BGP Router Id The IP address for the local BGP speaker.
Confederation Id Shows the confederation number assigned to the local BGP speaker. If
the BGP speaker does not belong to a confederation, then this value
will be zero (0). Confederation numbers are assigned through the
ip
bgp confederation identifier command.
IGP Synchronization Status Indicates whether BGP is synchronizing its routing tables with those
on non-BGP routers handling IGP traffic (such as a RIP or OSPF
router). This value is configured through the
ip bgp synchronization
command.
Minimum AS origin interval The frequency, in seconds, at which routes local to the autonomous
system are advertised. This value is configured through the
ip bgp as-
origin-interval command.
Default Local Preference The local preference that will be assigned to routes that do not already
contain a local preference value. This default value is configured
through the
ip bgp default local-preference command.
Route Reflection Indicates whether the local BGP speaker is acting as a route reflector
for its AS. This value is configured through the
ip bgp client-to-client
reflection command.
Cluster Id The IP address for cluster in route reflector configurations using multi-
ple, redundant route reflectors. A value of 0.0.0.0 indicates that a clus-
ter is not set up. This value is configured through the
ip bgp cluster-id
command.
Missing MED Status Indicates the MED value that will be assigned to paths that do not con-
tain MED values. Missing MED values will either be assigned to the
worst possible value
(2
32
-1) or the best possible value (0). This value is
set using the ip bgp bestpath med missing-as-worst command. By
default, missing MED values are treated as best .
Aspath Comparison Indicates whether the AS path will be in used in determining the best
route. This value is configured through the
ip bgp bestpath as-path
ignore command.
Always Compare MED Indicates whether multi-exit discriminator (MED) values are being
compared only for internal peers or also for external peers. This value
is configured through the
ip bgp always-compare-med command.
Fast External Fail Over Indicates whether Fast External Failover has been enabled or disabled.
When enabled a BGP sessions will be reset immediately after a con-
nection to a directly connected external peer goes down. This value is
configured through the
ip bgp fast-external-failover command.
Log Neighbor Changes Indicates whether logging of peer state changes is enabled or disabled.
This value is configured through the
ip bgp log-neighbor-changes
command.
Multi path Indicates whether support for multiple equal cost paths is enabled or
disabled. This value is configured through the
ip bgp maximum-
paths command.
Graceful Restart Indicates whether graceful restart is enabled or disabled.
output definitions (continued)