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Troubleshooting
In the following example, all BGP routes are displayed whose community attributes match those listed in
the show ip bgp community command.
#show ip bgp community local-as 10:405
BGP local router ID is 10.22.131.241, local AS is 302.
Status codes: * valid, > best, i - internal, o - local
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Path
10.22.152.20/30 10.22.131.10 304 302 300 1 3 4 i
10.22.152.24/29 10.22.131.10 304 302 300 1 3 4 5 i
10.22.152.36/30 10.22.131.10 304 302 300 1 3 4 i
10.22.152.52/30 10.22.131.10 304 302 300 1 3 4 i
11.0.0.0/30 10.22.131.10 304 302 300 1 3 4 6 i
12.0.0.0/30 10.22.131.10 304 302 300 1 3 4 6 i
13.0.0.0/30 10.22.131.10 304 302 300 1 3 4 6 i
14.0.0.0/30 10.22.131.10 304 302 300 1 3 4 6 i
Total RIB entries = 8
Information displayed includes: the ID of this router and its AS number; the destination Network address
of the route learned; the Next-Hop address to that network; the Metric; the Local Preference (LocPrf)
value; and the AS Path to the destination network.
Show IP BGP Community-List
Use the show ip bgp community-list command to display BGP routes that are permitted by the specified
community list.
#show ip bgp community-list [exact]
Specifies the name of the community list whose routes are to be displayed.
exact Optional. Restricts the routes displayed to only those whose community lists exactly match those
specified in the named community list. If this parameter is omitted, all routes matching any part of the
specified community list will be displayed.
In the following example, all BGP routes are displayed whose community number match those defined in
the community list named CLIST1.
#show ip bgp community-list CLIST1
BGP local router ID is 10.22.131.241, local AS is 302.
Status codes: * valid, > best, i - internal, o - local
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Path
10.22.152.20/30 10.22.131.10 304 302 300 1 3 4 i
10.22.152.24/29 10.22.131.10 304 302 300 1 3 4 5 i
10.22.152.36/30 10.22.131.10 304 302 300 1 3 4 i
10.22.152.52/30 10.22.131.10 304 302 300 1 3 4 i
11.0.0.0/30 10.22.131.10 304 302 300 1 3 4 6 i
12.0.0.0/30 10.22.131.10 304 302 300 1 3 4 6 i
13.0.0.0/30 10.22.131.10 304 302 300 1 3 4 6 i
14.0.0.0/30 10.22.131.10 304 302 300 1 3 4 6 i
20.0.0.0/30 10.22.131.10 304 302 300 1 3 4 5 i
21.0.0.0/30 10.22.131.10 304 302 300 1 3 4 5 i
Total RIB entries = 10
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