Dell Command Line Reference Guide for the S4048–ON System 9.14.2.4

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show ip bgp community-list

View routes that a specific community list affects.

Syntax
show ip bgp [vrf vrf-name] [ipv4 {unicast | multicast} | ipv6 unicast] community-list community-list-name [exact-match]
Parameters
vrf vrf-name
(OPTIONAL) Enter the keywords vrf and then the name of the VRF to view routes affected by a specific community list corresponding to that VRF.
ipv4 unicast
(OPTIONAL) Enter the keywords ipv4 unicast to view information only related to ipv4 unicast routes.
ipv4 multicast
(OPTIONAL) Enter the keyword ipv4 followed by the keyword multicast to view information related only to ipv4 multicast routes.
ipv6 unicast
(OPTIONAL) Enter the keyword ipv6 followed by the keyword unicast to view information related only to ipv6 unicast routes.
community-list-name
Enter the name of a configured IP community list (maximum 140 characters).
exact-match
Enter the keyword for an exact match of the communities.
Command Modes
  • EXEC
  • EXEC Privilege
Command History

This guide is platform-specific. For command information about other platforms, see the relevant Dell EMC Networking OS Command Line Reference Guide.

Version
Description
9.10(0.1)
Introduced on the S6010-ON and S4048T-ON.
9.10(0.0)
Introduced on the S3148.
9.10(0.0)
Introduced on the S6100-ON.
9.8(2.0)
Introduced on the S3100 series.
9.8(1.0)
Introduced on the Z9100–ON.
9.8(0.0P5)
Introduced on the S4048-ON.
9.8(0.0P2)
Introduced on the S3048-ON.
9.7(0.0)
Added 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

The show ip bgp community-list command without any parameters lists BGP routes matching the Community List and the output is the same as for the show ip bgp command output.

The following describes the show ip bgp community-list pass 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
DellEMC# conf t
DellEMC(conf)# ip community-list cl1
DellEMC(config-community-list)# permit 1000:1
DellEMC(config-community-list)# end
DellEMC# show ip bgp community-list cl1
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
DellEMC# show ip bgp 55.0.0.0/24
BGP routing table entry for 55.0.0.0/24
Paths: (1 available, table Default-IP-Routing-Table.)
Not advertised to any peer

Received from :
 172.16.0.2 (172.16.0.2)   Best
  AS_PATH : 200

  Next-Hop : 172.16.0.2, Cost : 0
  Origin IGP, Metric  4294967295 (Default), LocalPref  100, Weight  0, external


 Communities :
  200:1        1000:1       3000:1
DellEMC#

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