Huawei Quidway S3500 Series Operation Manual page 255

Operation Manual - Routing Protocol
Quidway S3500 Series Ethernet Switches
route-policy. If all the nodes in the route-policy are in deny mode, all routing information
will be denied by the route-policy.
6.2.2 Defining If-match clauses for a Route-policy
The if-match clauses define the matching rules. That is, the filtering conditions that the
routing information should satisfy for passing the route-policy. The matching objects are
some attributes of routing information.
Perform the following configurations in Route policy view.
Table 6-2 Defining if-match conditions
Match the AS path domain of the BGP
routing information
Cancel the matched AS path domain of
the BGP routing information
Match the community attribute of the
BGP routing information
Cancel
attribute of the BGP routing information
Match the destination address of the
routing information
Cancel
address of the routing information
Match the next-hop interface of the
routing information
Cancel the matched next-hop interface
of the routing information
Match the next-hop of the routing
information
Cancel the matched next-hop of the
routing information set by ACL
Cancel the matched next-hop of the
routing information set by address
prefix list
Match the routing cost of the routing
information
Cancel the matched routing cost of the
routing information
Match the tag domain of the OSPF
routing information
Operation
the matched community
the matched destination
Huawei Technologies Proprietary
Chapter 6 IP Routing Policy Configuration
if-match as-path acl-number
undo if-match as-path
if-match
{
[ whole-match
adv-community-number }
undo if-match community
if-match { acl acl-number | ip-prefix
ip-prefix-name }
undo if-match { acl | ip-prefix }
if-match interface
interface-number }
undo if-match interface
if-match ip next-hop { acl acl-number |
ip-prefix ip-prefix-name }
undo if-match ip next-hop
undo if-match ip next-hop ip-prefix
if-match cost cost
undo if-match cost
if-match tag value
6-4
Command
community
basic-community-number
]
{ interface-type
|