Brocade FastIron Ethernet Switch Layer 3 Routing Configuration Guide User Manual
Page 519
The prefix-list string parameter specifies an IP prefix list. Only routes permitted by the prefix list are
displayed.
If you also use the optional longer-prefixes parameter, then all statistics for routes that match the
specified route or have a longer prefix than the specified route are displayed. For example, if you
specify 10.157.0.0 longer, then all routes with the prefix 10.157 or that have a longer prefix (such as
10.157.22) are displayed.
Displaying all the routes received from the neighbor
To display all the route information received in route updates from a neighbor since you enabled soft
reconfiguration, enter a command such as the following at any level of the CLI.
device# show ip bgp neighbor 192.168.4.106 routes
There are 97345 received routes from neighbor 192.168.4.106
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 m:NOT-INSTALLED-MULTIPATH
S:SUPPRESSED F:FILTERED s:STALE
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 0 BE
device# show ip bgp neighbor 192.168.4.106 routes
There are 97345 received routes from neighbor 192.168.4.106
Searching for matching routes, use ^C to quit...
tatus 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:FILTEREDtatus
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 8
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
Syntax: show ip bgp neighbors ip-addr received-routes [ detail ]
The detail parameter displays detailed information for the routes. This example shows summary
information.
NOTE
The syntax for displaying received routes is shown. For complete command syntax, refer to
Dynamically requesting a route refresh from a BGP4 neighbor
You can easily apply changes to filters that control BGP4 routes received from or advertised to a
neighbor, without resetting the BGP4 session between the device and the neighbor. For example, if you
add, change, or remove a BGP4 IP prefix list that denies specific routes received from a neighbor, you
can apply the filter change by requesting a route refresh from the neighbor. If the neighbor also
supports dynamic route refreshes, the neighbor resends its Adj-RIB-Out, its table of BGP4 routes. Using
the route refresh feature, you do not need to reset the session with the neighbor.
The route refresh feature is based on the following specifications:
Displaying all the routes received from the neighbor
FastIron Ethernet Switch Layer 3 Routing Configuration Guide
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