3Com 4500 PWR 50-PORT Switch User Manual


 
170 CHAPTER 6: USING ROUTING PROTOCOL COMMANDS
if-match ip next-hop Syntax
if-match ip next-hop { acl acl_number | ip-prefix ip_prefix_name }
undo if-match ip next-hop [ ip-prefix ]
View
Route policy view
Parameter
acl_number Enter the number of the access control list used for filtration. The
range is 1 to 99.
ip_prefix_name Enter the name of the prefix address list used for filtration.
Description
Use the if-match ip next-hop command to configure one of the match rules of
route-policy on the next hop address of the routing information.
Use the undo if-match ip next-hop command to cancel the setting of the ACL
matching condition. Use the
undo if-match ip next-hop ip-prefix
command to cancel the setting of the address prefix list matching condition.
Filtration is performed by quoting an ACL or a address prefix list.
Related commands: if-match interface, if-match acl, if-match ip-prefix,
if-match cost, route-policy, apply cost.
Example
Define a match sub-statement. It permits the routing information, whose route
next hop address passes the filtration of the prefix address list p1, to pass this
match sub-statement.
<4500>system-view
System View: return to User View with Ctrl+Z.
[4500]route-policy permit node 1
% New sequence of this list
[4500-route-policy]if-match ip next-hop ip-prefix p1
ip ip-prefix Syntax
ip ip-prefix ip_prefix_name [ index index_number ] { permit | deny }
network len [ greater-equal greater_equal | less-equal less_equal ]
undo ip ip-prefix ip_prefix_name [ index index_number | permit | deny
]
View
System view
Parameter
ip_prefix_name Enter the specified address prefix list name. It identifies one
address prefix list uniquely.