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152 CHAPTER 6: USING ROUTING PROTOCOL COMMANDS
Description
Use the filter-policy export command to configure RIP to filter the advertised
routing information.
Use the undo filter-policy export command to configure RIP not to filter the
advertised routing information. This is the default.
Related commands: acl, filter-policy import, ip ip-prefix.
Example
To filter the advertised route information using ACL 2000, enter the following:
<4500>system-view
System View: return to User View with Ctrl+Z.
[4500]rip
[4500-rip]filter-policy 2000 export
filter-policy import Syntax
filter-policy gateway ip_prefix_name import
undo filter-policy gateway ip_prefix_name import
filter-policy { acl_number | ip-prefix ip_prefix_name [ gateway
ip_prefix_name ] | route-policy route-policy-name } import
undo filter-policy { acl_number | ip-prefix ip_prefix_name | [
gateway ip_prefix_name ] | route-policy route-policy-name } import
View
RIP View
Parameters
gateway ip_prefix_name Enter the name of the address prefix list. This is used to
filter the addresses of the neighboring routers that are advertising the routing
information.
acl_number Enter an ACL number. This is used to filter the destination addresses
of the routing information.
ip_prefix_name Enter the name of the address prefix list. This is used to filter the
destination addresses of the routing information.
route-policy-name: Route policy name that filters routing information. After
enabling RIP protocol, you can determine which routes are to be sent/received
based on acl/cost/interface/ip/ip-prefix fields.
Description
Use the filter-policy gateway import command to configure the switch to
filter the routing information received from a specified address.
Use the undo filter-policy gateway import command to configure the
switch not to filter the routing information received from the specified address.