3com 8807 참조 가이드

C

HAPTER

 28: IP R

OUTING

 P

OLICY

 C

ONFIGURATION

 C

OMMANDS

Related command: filter-policy export.

# Define the filtering rule for receiving routing information of RIP. Only the routing 
information filtered through the address prefix list p1 can be received by RIP.

[3Com-rip] filter-policy ip-prefix p1 import 

if-match { acl acl-number | ip-prefix ip-prefix-name }

undo if-match { acl | ip-prefix }

Route policy view

acl-number: Specifies the number of the access control list used for filtration.

ip-prefix-name: Specifies the name of the prefix address list used for filtration.

Use the if-match { acl | ip-prefix } command to specify one matching rule for the 
route-policy and configure the IP address range to match the Route-policy.

Use the undo if-match { acl | ip-prefix } command to cancel the setting of the 
match rule.

Filtration is performed by quoting an ACL or a prefix address list.

Related commands: if-match interface, if-match ip next-hop, if-match cost, 
if-match tag, route-policy, apply ip next-hop, apply cost, apply 
local-preference, apply origin, apply tag.

# Define an if-match sub-statement. When the sub-statement is used for filtering 
route information, the route information filtered by route destination address 
through address prefix list p1 can pass the if-match sub-statement.

[3Com-route-policy] if-match ip-prefix p1 

if-match as-path acl-number

Route policy view

acl-number: AS path list number, ranging from 1 to 199.