3Com Switch 7700 Configuration Manual page 186

178 C 5: IP R
HAPTER OUTING
P O
ROTOCOL PERATION
Table 133 Defining If-match Conditions
Operation
Cancel the tag domain of the matched OSPF
routing information
By default, no matching is performed.
The if-match clauses for a node in the route policy require that the route satisfy
all the clauses to match the node before the actions specified by the apply clauses
can be executed.
If no if-match clauses are specified, all the routes pass the filtering on the node.
Defining Apply Clauses for a Route Policy
The apply clauses specify actions, which are the configuration commands
executed after a route satisfies the filtering conditions that are specified in the
if-match clauses. In this way, some attributes of the route can be modified.
Perform the following configurations in Route policy view.
Table 134 Defining Apply Clauses
Operation
Modify an AS path for BGP routes.
Cancel modification of an AS path for BGP
routes.
Set the community attribute in the BGP
routing information
Cancel the set community attribute in the BGP
routing information
Set the next-hop address of the routing
information
Cancel the next-hop address of the routing
information
Import the route to IS-IS Level 1, Level 2, or
Level 1-2
Remove the function of importing the route to
IS-IS
Set the local preference of the BGP routing
information
Cancel the local preference of the BGP routing
information
Set the routing cost of the routing information apply cost value
Cancel the routing cost of the routing
information
Set the cost type of the routing information
Remove the setting of the cost type
Set the route origin of the BGP routing
information
Cancel the route origin of the BGP routing
information
Command
undo if-match tag
Command
apply as-path as-number-1 [ as-number-2 [
as-number-3 ... ] ]
undo apply as-path
apply community { [ { aa:nn |
no-export-subconfed | no-advertise |
no-export ]... } | [ additive | none ]
undo apply community
apply ip next-hop { ip-address [ ip-address ] |
acl acl-number }
undo apply ip next-hop
apply isis [ level-1 | level-2 | level-1-2 ]
undo apply isis
apply local-preference localpref
undo apply local-preference
undo apply cost
apply cost-type [ internal | external ]
undo apply cost-type
apply origin { igp | egp as-number |
incomplete }
undo apply origin