HP 6125G HP 6125G & 6125G/XG Blade Switches Layer 3 - IP Routing Comma - Page 357

if-match community

Page 357 highlights

The match criterion is not configured by default. Related commands: ip as-path-acl. Examples # Define AS path list 2, allowing BGP routing information containing AS number 200 or 300 to pass. Configure node 10 in permit mode of routing policy test to match AS path list. 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 if-match community Syntax if-match community { { basic-community-list-number | comm-list-name } [ whole-match ] | adv-community-list-number }& undo if-match community [ { basic-community-list-number | comm-list-name } [ whole-match ] | adv-community-list-number ]& View Routing policy view Default level 2: System level 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. comm-list-name: Community list name, a string of 1 to 31 characters, which can contain letters, numbers, and signs. whole-match: Exactly matches the specified community lists. &: Indicates the argument before it can be entered up to 16 times. Description Use if-match community to specify community lists for matching against the COMMUNITY attribute of BGP routing information. Use undo if-match community to remove the match criterion. The match criterion is not configured by default. Related commands: ip community-list. Examples # Define community list 1, allowing BGP routing information with community number 100 or 200 to pass. Then configure node 10 in permit mode of routing policy test: specify community-list 1 for matching. system-view [Sysname] ip community-list 1 permit 100 200 [Sysname] route-policy test permit node 10 [Sysname-route-policy] if-match community 1 346

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346
The match criterion is not configured by default.
Related commands:
ip as-path-acl
.
Examples
# Define AS path list 2, allowing BGP routing information containing AS number 200 or 300 to pass.
Configure node 10 in
permit
mode of routing policy
test to match
AS path list.
<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
if-match community
Syntax
if-match community
{
{
basic-community-list-number
|
comm-list-name
} [
whole-match
] |
adv-community-list-number
}&<1-16>
undo if-match community
[ {
basic-community-list-number
|
comm-list-name
} [
whole-match
] |
adv-community-list-number
]&<1-16>
View
Routing policy view
Default level
2: System level
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.
comm-list-name
: Community list name, a string of 1 to 31 characters, which can contain letters, numbers,
and signs.
whole-match
: Exactly matches the specified community lists.
&<1-16>
: Indicates the argument before it can be entered up to 16 times.
Description
Use
if-match community
to specify community lists for matching against the COMMUNITY attribute of
BGP routing information.
Use
undo if-match community
to remove the match criterion.
The match criterion is not configured by default.
Related commands:
ip community-list
.
Examples
# Define community list 1, allowing BGP routing information with community number 100 or 200 to pass.
Then configure node 10 in
permit
mode of routing policy
test
: specify
community-list 1 for matching.
<Sysname> system-view
[Sysname] ip community-list 1 permit 100 200
[Sysname] route-policy test permit node 10
[Sysname-route-policy] if-match community 1