Brocade Multi-Service IronWare Routing Configuration Guide (Supporting R05.6.00) - Manual (Page 162)

134 Multi-Service IronWare Routing Configuration Guide
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Displaying BGP4 information
The not-installed-best option displays the routes received from the neighbor that are the best BGP4
routes to their destinations, but were not installed in the IP route table because the device received
better routes from other sources (such as OSPF, RIP, or static IP routes).
The prefix-list string parameter filters the display using the specified IP prefix list.
The regular-expression regular-expression option filters the display based on a regular expression.
Refer to
“Using regular expressions” on page 77.
The route-map map-name parameter filters the display by using the specified route map. The
software displays only the routes that match the match clauses in the route map. Software
disregards the route map’s set clauses.
The summary option displays summary information for the routes.
The unreachable option displays the routes that are unreachable because the device does not
have a valid RIP, OSPF, or static route to the next-hop.
Displaying the best BGP4 routes
To display all the BGP4 routes in the device’s BGP4 route table that are the best routes to their
destinations, enter a command such as the following at any level of the CLI
Syntax: show ip bgp routes best
For information about the fields in this display, refer to Table 10 . The fields in this display also
appear in the show ip bgp display.
Displaying BGP4 routes whose destinations are unreachable
To display BGP4 routes whose destinations are unreachable using any of the BGP4 paths in the
BGP4 route table, enter a command such as the following at any level of the CLI.
Syntax: show ip bgp routes unreachable
Brocade# show ip bgp routes best
Searching for matching routes, use ^C to quit...
Status A:AGGREGATE B:BEST b:NOT-INSTALLED-BEST C:CONFED_EBGP D:DAMPED
E:EBGP H:HISTORY I:IBGP L:LOCAL M:MULTIPATH S:SUPPRESSED F:FILTERED
Prefix Next Hop MED LocPrf Weight Status
1 10.3.0.0/8 192.168.4.106 100 0 BE
AS_PATH: 65001 4355 701 80
2 10.4.0.0/8 192.168.4.106 100 0 BE
AS_PATH: 65001 4355 1
3 10.60.212.0/22 192.168.4.106 100 0 BE
AS_PATH: 65001 4355 701 1 189
4 10.6.0.0/8 192.168.4.106 100 0 BE
AS_PATH: 65001 4355 3356 7170 1455
5 10.2.0.0/16 192.168.4.106 100 0 BE
AS_PATH: 65001 4355 701
Brocade# show ip bgp routes unreachable
Searching for matching routes, use ^C to quit...
Status A:AGGREGATE B:BEST b:NOT-INSTALLED-BEST C:CONFED_EBGP D:DAMPED
H:HISTORY I:IBGP L:LOCAL M:MULTIPATH S:SUPPRESSED
Prefix Next Hop Metric LocPrf Weight Status
1 10.8.8.0/24 192.168.5.1 0 101 0
AS_PATH: 65001 4355 1