C613-50100-01 REV C Command Reference for x930 Series 1231
AlliedWare Plus™ Operating System - Version 5.4.6-1.x
BGP AND BGP4+ COMMANDS
IP
COMMUNITY-LIST EXPANDED
Mode Global Configuration
Usage A community-list can be used as a filter to BGP updates. Use this command to
define the community access list globally, then use neighbor configuration
commands to apply the list to a particular neighbor.
There are two kinds of community-lists: expanded and standard. A standard
community- list defines the community attributes explicitly and not via a regular
expression. An expanded community-list defines the communities attributes with
regular expressions.
The standard community-list is compiled into binary format and is directly
compared with the BGP communities attribute in the BGP updates. The
comparison is faster than the expanded community-list. Any community value
that does not match the standard community value is automatically treated as
expanded.
Examples
awplus# configure terminal
awplus(config)# ip community-list 125 permit 6789906
awplus(config)# ip community-list expanded CLIST permit .*
Related
Commands
ip community-list
ip community-list standard
show ip community-list
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