Dell PowerEdge FN I/O Module Command Line Reference Guide 9.10(0.0)

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show ip bgp community

View information on all routes with Community attributes or view specific BGP community groups.

Syntax

show ip bgp [ ipv4 unicast] community [ community-number] [local-as] [no-export] [no-advertise]

Parameters

ipv4 unicast	(OPTIONAL) Enter the keywords `ipv4 unicast` to view information only related to ipv4 unicast routes.
community-number	Enter the community number in AA:NN format where AA is the AS number (2 bytes) and NN is a value specific to that autonomous system. You can specify up to eight community numbers to view information on those community groups.
local-AS	Enter the keywords `local-AS` to view all routes with the COMMUNITY attribute of NO_EXPORT_SUBCONFED. All routes with the NO_EXPORT_SUBCONFED (0xFFFFFF03) community attribute must not be advertised to external BGP peers.
no-advertise	Enter the keywords `no-advertise` to view all routes containing the well-known community attribute of NO_ADVERTISE. All routes with the NO_ADVERTISE (0xFFFFFF02) community attribute must not be advertised to other BGP peers.
no-export	Enter the keywords `no-export` to view all routes containing the well-known community attribute of NO_EXPORT. All routes with the NO_EXPORT (0xFFFFFF01) community attribute must not be advertised outside a BGP confederation boundary.

Command Modes

EXEC
EXEC Privilege

Supported Modes

Full–Switch

Command History

Version	Description
9.9(0.0)	Introduced on the FN IOM.
9.2(0.0)	Introduced on the MXL 10/40GbE Switch IO Module.

Usage Information

To view the total number of COMMUNITY attributes found, use the show ip bgp summary command. The text line above the route table states the number of COMMUNITY attributes found.

The show ip bgp community command without any parameters lists BGP routes with at least one BGP community attribute and the output is the same as for the show ip bgp command output.

The following describes the show ip bgp community command shown in the following example.

Field	Description
Network	Displays the destination network prefix of each BGP route.
Next Hop	Displays the next hop address of the BGP router. If 0.0.0.0 is listed in this column, then local routes exist in the routing table.
Metric	Displays the BGP route’s metric, if assigned.
LocPrf	Displays the BGP LOCAL_PREF attribute for the route.
Weight	Displays the route’s weight.
Path	Lists all the ASs the route passed through to reach the destination network.

Example

Dell>show ip bgp community
                                             BGP table version is 3762622, local router ID is 63.114.8.48
                                             Status codes: s suppressed, d damped, h history, * valid, > best
                                             Path source: I - internal, a - aggregate, c - confed-external, r - redistributed, n - network
                                             Origin codes: i - IGP, e - EGP, ? - incomplete
                                             
                                             Network            Next Hop   Metric LocPrf Weight Path
                                             * i 3.0.0.0/8      205.171.0.16         100    0 209 701 80 i
                                             *>i 4.2.49.12/30   205.171.0.16         100    0 209 i
                                             * i 4.21.132.0/23  205.171.0.16         100    0 209 6461 16422 i
                                             *>i 4.24.118.16/3  205.171.0.16         100    0 209 i
                                             *>i 4.24.145.0/30  205.171.0.16         100    0 209 i
                                             *>i 4.24.187.12/30 205.171.0.16         100    0 209 i
                                             *>i 4.24.202.0/30  205.171.0.16         100    0 209 i
                                             *>i 4.25.88.0/30   205.171.0.16         100    0 209 3561 3908 i
                                             *>i 6.1.0.0/16     205.171.0.16         100    0 209 7170 1455 i
                                             *>i 6.2.0.0/22     205.171.0.16         100    0 209 7170 1455 i
                                             *>i 6.3.0.0/18     205.171.0.16         100    0 209 7170 1455 i
                                             *>i 6.4.0.0/16     205.171.0.16         100    0 209 7170 1455 i
                                             *>i 6.5.0.0/19     205.171.0.16         100    0 209 7170 1455 i
                                             *>i 6.8.0.0/20     205.171.0.16         100    0 209 7170 1455 i
                                             *>i 6.9.0.0/20     205.171.0.16         100    0 209 7170 1455 i
                                             *>i 6.10.0.0/15    205.171.0.16         100    0 209 7170 1455 i
                                             *>i 6.14.0.0/15    205.171.0.16         100    0 209 7170 1455 i
                                             *>i 6.133.0.0/21   205.171.0.16         100    0 209 7170 1455 i
                                             *>i 6.151.0.0/1    205.171.0.16         100    0 209 7170 1455 i
                                             --More--