H3C S7500E Series

Command Manual – IPv4 Routing
H3C S7500E Series Ethernet Switches Chapter 6 Routing Policy Configuration Commands
6-14
Examples
# Define as-path list 2, allowing routing information containing AS 200 or 300 to pass.
Define routing policy test with node 10, and set an if-match clause using the as-path list
for matching.
<Sysname> system-view
[Sysname] ip as-path 2 permit _*200.*300
[Sysname] route-policy test permit node 10
[Sysname-route-policy] if-match as-path 2
6.1.18 if-match community
Syntax
if-match community { basic-community-list-number [ whole-match ] |
adv-community-list-number }&<1-16>
undo if-match community [ basic-community-list-number |
adv-community-list-number ]&<1-16>
View
Routing policy view
Parameters
basic-community-list-number: Basic community list number, in the range of 1 to 99.
adv-community-list-number: Advanced community list number, in the range of 100 to
199.
whole-match: Specifies the exact match. All and only the specified communities must
be present.
&<1-16>: Indicates the argument before it can be entered up to 16 times.
Description
Use the if-match community command to specify community list(s) for matching
against the community attribute of BGP routing information.
Use the undo if-match community command to remove the match criterion.
The match criterion is not configured by default.
This command is one of the if-match clauses of route policy, used for filtering BGP
routing information and specifying match criterion according to the community attribute
of BGP routing information.
Related commands: route-policy, ip community-list.