Extcommunity-Set - Cisco ASR 9000 Series Routing Configuration Manual

Implementing Routing Policy

extcommunity-set

An extended community-set is analogous to a community-set except that it contains extended community
values instead of regular community values. It also supports named forms and inline forms. There are three
types of extended community sets: cost, soo, and rt.
As with community sets, the inline form supports parameterization within parameterized policies. Either
portion of the extended community value can be parameterized.
Wildcards (*) and regular expressions are allowed for extended community set elements.
Every extended community-set must contain at least one extended community value. Empty extended
community-sets are invalid and rejected.
The following are syntactic examples:
Named Form for Extcommunity-set Cost
A cost set is an extcommunity set used to store cost EIGRP Cost Community type extended community type
communities.
extcommunity-set cost a_cost_set
IGP:1:10
end-set
These options are supported under extended community set Cost:
RP/0/RSP0/CPU0:router(config)#extcommunity-set cost cost_set
RP/0/RSP0/CPU0:router(config-ext)#?
#-remark
<0-255>
abort
end-set
exit
igp:
pre-bestpath:
show
Option
#-remark
<0-255>
abort
end-set
exit
igp:
pre-bestpath:
show
Remark beginning with '#'
decimal number
Discard RPL definition and return to top level config
End of set definition
Exit from this submode
Cost Community with IGP as point of insertion
Cost Community with Pre-Bestpath as point of insertion
Show partial RPL configuration
Description
Remark beginning with '#'
decimal number
Discard RPL definition and return to top level config
End of set definition
Exit from this submode
Cost Community with IGP as point of insertion
Cost Community with Pre-Bestpath as point of insertion
Show partial RPL configuration
Cisco ASR 9000 Series Aggregation Services Router Routing Configuration Guide, Release 5.3.x
Routing Policy Language Overview
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