H3C Technologies H3C S12500 Series Switches - Manual (Page 425)

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• BGP does not support criteria for matching against outbound interfaces of routing information.
To define if-match clauses for a routing policy:
Step Command Remarks
1. Enter system view. system-view N/A
2. Enter routing policy view.
route-policy route-policy-name { deny
| permit } node node-number
N/A
3. Define match criteria for IPv4 routes.
• Match IPv4 routing information
specified in the ACL:
if-match acl acl-number
• Match IPv4 routing information
specified in the IP prefix list:
if-match ip-prefix ip-prefix-name
• Match IPv4 routing information
whose next hop or source is
specified in the ACL or IP prefix
list:
if-match ip { next-hop |
route-source } { acl acl-number |
ip-prefix ip-prefix-name }
Optional.
Not configured by
default.
4. Match IPv6 routing information whose
next hop or source is specified in the ACL
or IP prefix list.
if-match ipv6 { address | next-hop |
route-source } { acl acl-number |
prefix-list ipv6-prefix-name }
Optional.
Not configured by
default.
5. Match BGP routing information whose AS
path attribute is specified in the AS path
lists.
if-match as-path
AS-PATH-number&<1-16>
Optional.
Not configured by
default.
6. Match BGP routing information whose
COMMUNITY attribute is specified in the
community lists.
if-match community
{ { basic-community-list-number |
comm-list-name } [ whole-match ] |
adv-community-list-number }&<1-16>
Optional.
Not configured by
default.
7. Match routes having the specified cost. if-match cost value
Optional.
Not configured by
default.
8. Match BGP routing information whose
extended community attribute is specified
in the extended community lists.
if-match extcommunity
ext-comm-list-number&<1-16>
Optional.
Not configured by
default.
9. Match routing information having
specified outbound interfaces. if-match interface { interface-type
interface-number }&<1-16>
Optional.
Not configured by
default.
10. Match routing information having MPLS
labels.
if-match mpls-label
Optional.
Not configured by
default.