CANOGA PERKINS 9175 Command Reference - Manual (Page 271)

CanogaOS Command Reference
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community attributes in a specified format and not with regular expressions. The expanded community-list
defines the communities attributes with regular expressions.
Examples
Switch# configure terminal
Switch(config)# ip community-list 125 permit 6789906
Switch(config)# ip community-list expanded CLIST permit .*
Related Commands
ip community-list, ip community-list standard
16.40 ip community-list standard
Use this command to add a standard community-list entry.
Use the no parameter with this command to delete the standard community-list entry.
Command Syntax
(no) ip community-list STANDARD deny|permit .COMMUNITY
STANDARD = <1-99>|(standard WORD) Specifies the community listname.
<1-99> Standard community list number.
standard Specifies a standard community list.
WORD Standard community list number
deny Specifies community to reject.
permit Specifies community to accept.
COMMUNITY = AS:VAL|internet|local-AS|no-advertise|no-export
AS:VAL Specifies the valid value for the community number. This format represents the 32 bit
communities value, where AS is the high order 16 bits and VAL is the low order 16 bits in digit
format.
internet Specifies routes not to be advertised to the Internet.
local-AS Specifies routes not to be advertised to external BGP peers.
no-advertise Specifies routes not to be advertised to other BGP peers.
no-export Specifies routes not to be advertised outside of the Autonomous System boundary.
Command Mode
Configure mode
Usage
Use the community-lists to specify BGP community attributes. The community attribute is used for
implementing policy routing. It is an optional, transitive attribute and facilitates transfer of local policies
through different autonomous systems. It includes community values that are 32 bits long.
There are two kinds of community-lists--the expanded and standard. The standard community-list defines the
community attributes in a specified format without regular expressions. The expanded community-list defines
the communities attributes with regular expressions.
Use the ip community-list standard command to add a standard community-list entry. The standard