Cisco Cisco Packet Data Gateway (PDG)
Context Configuration Mode Commands I-M
ip extcommunity-list ▀
Command Line Interface Reference, StarOS Release 17 ▄
2525
ip extcommunity-list
Configures route target filtering via a BGP extended community list. To filter by a BGP extended community, you must
then match the extended community in a route-map.
then match the extended community in a route-map.
Product
All products supporting BGP routing
Privilege
Security Administrator, Administrator
Mode
Exec > Global Configuration > Context Configuration
configure > context context_name
Entering the above command sequence results in the following prompt:
[context_name]host_name(config-ctx)#
Syntax
ip extcommunity-list { named named_list | standard identifier } { deny | permit } rt
rt_number rt_number rt_number ...
rt_number rt_number rt_number ...
no ip community-list { named named_list | standard identifier } { deny | permit } rt
rt_number
rt_number
no
Entering no ip extcommunity-list with a permit/deny clause deletes the matching extended community-list
entry. Entering no ip extcommunity-list without a permit/deny clause deletes all the entries belonging to an
extended community-list.
entry. Entering no ip extcommunity-list without a permit/deny clause deletes all the entries belonging to an
extended community-list.
named
named_list
Specifies the name of an extended community list as an alphanumeric string of 1 through 79 characters.
standard
identifier
Specifies the name of an extended community list as an integer from 1 through 99.
{ deny | permit }
Specifies whether this community will deny or permit access to a specific route target.
rt
rt_number
Specifies a Route Target as a string in AS:NN format, where AS = 2-byte AS-community hexadecimal
number and NN = 2-byte hexadecimal number (1 to 11 characters). You can enter multiple route targets
separated by spaces.
number and NN = 2-byte hexadecimal number (1 to 11 characters). You can enter multiple route targets
separated by spaces.
Usage
Configures filtering via a BGP extended community list. To filter by a BGP extended community, you must
then match the community in a route-map.
then match the community in a route-map.