Dell PowerConnect B-FCXs, Configuration Manual

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PowerConnect B-Series FCX Configuration Guide 1077
53-1002266-01
Displaying BGP4 information
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Displaying advertised routes
To display the routes the Layer 3 Switch has advertised to a specific neighbor for a specific network,
enter a command such as the following at any level of the CLI.
You also can enter a specific route, as in the following example.
Syntax: show ip bgp neighbors <ip-addr> advertised-routes [ <ip-addr> / <prefix> ]
For information about the fields in this display, refer to Table 189 on page 1083. The fields in this
display also appear in the show ip bgp display.
Displaying the best routes
To display the routes received from a specific neighbor that are the “best” routes to their
destinations, enter a command such as the following at any level of the CLI.
PowerConnect#show ip bgp neighbors 192.168.4.211 routes best
Syntax: show ip bgp neighbors <ip-addr> routes best
For information about the fields in this display, refer to Table 189 on page 1083. The fields in this
display also appear in the show ip bgp display.
NLRIs Sent in Update Message The number of NLRIs for new routes the Layer 3 Switch has sent to this
neighbor in UPDATE messages:
•
Withdraws – The number of routes the Layer 3 Switch has sent to the
neighbor to withdraw.
•
Replacements – The number of routes the Layer 3 Switch has sent to the
neighbor to replace routes the neighbor already has.
Peer Out of Memory Count for Statistics for the times the Layer 3 Switch has run out of BGP4 memory for the
neighbor during the current BGP4 session:
•
Receiving Update Messages – The number of times UPDATE messages
were discarded because there was no memory for attribute entries.
•
Accepting Routes(NLRI) – The number of NLRIs discarded because there
was no memory for NLRI entries. This count is not included in the
Receiving Update Messages count.
•
Attributes – The number of times there was no memory for BGP4
attribute entries.
•
Outbound Routes(RIB-out) – The number of times there was no memory
to place a “best” route into the neighbor's route information base
(Adj-RIB-Out) for routes to be advertised.
TABLE 187 BGP4 route summary information for a neighbor (Continued)
Field Description
PowerConnect#show ip bgp neighbors 192.168.4.211 advertised-routes
There are 2 routes advertised to neighbor 192.168.4.211
Status A:AGGREGATE B:BEST b:NOT-INSTALLED-BEST I:IBGP L:LOCAL
Network Next Hop Metric LocPrf Weight Status
1 102.0.0.0/24 192.168.2.102 12 32768 BL
2 200.1.1.0/24 192.168.2.102 0 32768 BL
PowerConnect#show ip bgp neighbors 192.168.4.211 advertised 200.1.1.0/24
Status A:AGGREGATE B:BEST b:NOT-INSTALLED-BEST I:IBGP L:LOCAL
Network Next Hop Metric LocPrf Weight Status
1 200.1.1.0/24 192.168.2.102 0 32768 BL