Concept Guide

To delete the Route Origin community, use the no set extcommunity command.
Parameters
as4 ASN4:NN Enter the keyword as4 then the 4-octet AS specic extended community number in the
format ASN4:NN (4-byte AS number:2-byte community value).
ASN:NNNN Enter the 2-octet AS specic extended community number in the format ASN:NNNN (2-
byte AS number:4-byte community value).
IPADDR:NN Enter the IP address specic 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 keywords non-trans to indicate a non-transitive BGP extended
community.
Defaults none
Command Modes ROUTE MAP (cong-route-map)
Supported Modes Full–Switch
Command History
Version Description
9.9(0.0) Introduced on the FN IOM.
9.2(0.0) Introduced on the MXL 10/40GbE Switch IO Module.
Usage Information
If the set community rt and soo are in the same route-map entry, the behavior denes as:
If the rt option comes before soo, with or without the additive option, soo overrides the communities rt
sets.
If the rt option comes after soo, without the additive option, rt overrides the communities soo sets.
If the rt with the additive option comes after soo, rt adds the communities soo sets.
Related Commands set extcommunity soo — sets the extended community site-of-origin in the route-map.
set extcommunity soo
To set extended community site-of-origin in Route Map, use this feature.
Syntax
set extcommunity soo {as4 ASN4:NN | ASN:NNNN | IPADDR:NN [non-trans]}
To delete the site-of-origin community, use the no set extcommunity command.
Parameters
as4 ASN4:NN Enter the keyword as4 then the 4-octet AS specic extended community number in the
format ASN4:NN (4-byte AS number:2-byte community value).
ASN:NNNN Enter the 2-octet AS specic extended community number in the format ASN:NNNN (2-
byte AS number:4-byte community value).
IPADDR:NN Enter the IP address specic extended community in the format IPADDR:NN (4-byte IPv4
Unicast Address:2-byte community value).
non-trans (OPTIONAL) Enter the keywords non-trans to indicate a non-transitive BGP extended
community.
Border Gateway Protocol IPv4 (BGPv4) 369