3Com 10014299 manual Define a match rule, Define an apply clause

468CHAPTER 30: CONFIGURING BGP

Perform the following configurations in system view.

Table 553 Define a Routing Policy

Operation	Command
Define a routing policy and enter into the	route-policy policy-name{ permit
Routing policy view	deny } [ seq-number ]
Remove a specified routing policy	undo route-policy policy-name[
	permit deny ] [seq-number]

Define a match rule

Perform the following configurations in BGP Routing policy view.

Table 554 Define a Match Rules

Operation	Command
Specify a BGP AS path list to be matched	if-matchas-pathaspath-list-number
in routing policy
Delete a BGP AS path list to be matched in	undo if-match as-path
routing policy
Specify BGP community list number to be	if-match community
matched in routing policy.	{standard-community-list-number [
	exact-match ]
	extended-community-list-number }
Delete BGP community list	undo if-match community
Define the matched routing access control	if-match ip address { acl-number
list and prefix list in routing policy.	ip-prefixprefix-list-name }
Remove a standard access list or a prefix	undo if-match ip address [ ip-prefix
list	]
Define matched the type of interface	if-match interface [ type number ]
Remove the matched interface	undo if-match interface
Specify the next hop to be matched in	if-match ip next-hop { acl-number
Route-policy by an access list or an prefix	ip-prefixprefix-list-name }
list specified
Remove the destination address of the	undo if-match ip next-hop [ ip-prefix
matched route	]
Define matched the specified cost	if-match cost cost
Delete the specified cost	undo if-match cost

By default, AS regular expression, community list, interface type, IP address range, and metric value are not matched.

See “Define matching rules” of “Configuration of IP Routing Policy” for details.

Define an apply clause

Perform the following configurations in Routing policy view.

Table 555 Define An Apply Clause

Operation	Command
Set the BGP AS path access list	apply as-pathaspath-list-number
Delete BGP AS-path attribute to BGP	undo apply as-path
routes