Reference Guide

408 | Border Gateway Protocol IPv4 (BGPv4)
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Syntax
permit regex {regex}
To remove, use the
no permit regex {regex} command.
Parameters
Defaults
Not configured
Command Modes
CONFIGURATION (conf-ext-community-list)
Usage
Information
Duplicate commands are silently accepted.
Example
FTOS(conf-ext-community-list)#permit regexp 123
FTOS(conf-ext-community-list)#
Related
Commands
Command
History
set extcommunity rt
c e s
Use this feature to set Route Origin community attributes in Route Map.
Syntax
set extcommunity rt {as4 ASN4:NN [non-trans] | ASN:NNNN [non-trans] | IPADDR:NN
[
non-trans]} [additive]
To delete the Route Origin community, use the
no set extcommunity command.
Parameters
Defaults
No default values or behavior
Command Modes
ROUTE MAP (config-route-map)
regex
Enter a regular expression.
deny regex Deny a community using a regular expression
Version 7.8.1.0 Introduced on S-Series
Version 7.7.1.0 Introduced on C-Series
Version 7.6.1.0 Introduced on E-Series
as4 ASN4:NN
Enter the keyword as4 followed by the 4-octet AS specific extended
community number in the format ASN4:NN (4-byte AS number:2-byte
community value).
ASN:NNNN
Enter the 2-octet AS specific extended community number in the format
ASN:NNNN (2-byte AS number:4-byte community value).
IPADDR:NN
Enter the IP address specific extended community in the format
IPADDR:NN (4-byte IPv4 Unicast Address:2-byte community value)
additive
(OPTIONAL) Enter the keyword additive to add to the existing extended
community.
non-trans
(OPTIONAL) Enter the keyword non-trans to indicate a non-transitive BGP
extended community.