Developers Guide

Version Description
9.8(0.0P2) Introduced on the S3048-ON.
9.7(0.0) Added the ipv4 multicast and ipv6 unicast parameters.
9.4.(0.0) Added support for VRF.
9.2(1.0) Introduced on the Z9500.
9.0.2.0 Introduced on the S6000.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
7.8.1.0 Introduced on the S-Series.
7.7.1.0 Introduced on the C-Series.
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.
Example
DellEMC# show run extcommunity-list
!
ip extcommunity-list ecl1
permit rt 100:4
permit soo 40:4
DellEMC#show ip bgp extcommunity-list ecl1
BGP local RIB : Routes to be Added 0, Replaced 0, Withdrawn 0
BGP local router ID is 192.168.11.5
Status codes: s suppressed, S stale, d dampened, h history, * valid, > best
Path source: I - internal, a - aggregate, c - confed-external, r - redistributed
n - network, D - denied, S - stale
Origin codes: i - IGP, e - EGP, ? - incomplete
Network Next Hop Metric LocPrf Weight Path
*> 55.0.0.0/24 172.16.0.2 0 200 i
*> 77.0.0.0/24 172.16.0.2 0 200 i
DellEMC#show ip bgp extcommunity-list ec
% Error: Extended community list does not exist.
DellEMC#
show ip bgp filter-list
View the routes that match the filter lists.
Syntax
show ip bgp [vrf vrf-name] [ipv4 {multicast | unicast} | ipv6 unicast]
filter-list as-path-name
Parameters
vrf vrf-name (OPTIONAL) Enter the keyword vrf and then the name of the VRF to view route
information that matches the filter lists corresponding to that VRF.
ipv4 multicast (OPTIONAL) Enter the keyword ipv4 followed by the keyword multicast to
view information related only to ipv4 multicast routes.
ipv4 unicast (OPTIONAL) Enter the keyword ipv4 followed by the keyword unicast to view
information related only to ipv4 unicast routes.
ipv6 unicast (OPTIONAL) Enter the keyword ipv6 followed by the keyword unicast to view
information related only to ipv6 unicast routes.
as-path-name Enter an AS-PATH access list name. The range is 140 characters.
Command Modes
● EXEC
424 Border Gateway Protocol