3Com 3C13618 Command Reference Manual page 609

filter-policy { acl-number | ip-prefix prefix-list-name } import
undo filter-policy { acl-number | ip-prefix prefix-list-name } import
filter-policy ip-prefix prefix-list-name gateway prefix-list-name import
undo filter-policy ip-prifix prefix-list-name gateway prefix-list-name import
View
RIP view
OSPF view
BGP view
Parameter
acl-number: Specify the number of the access list used for filtering the destination
address of the routing information., ranging from 1 to 199.
prefix-list-name: Prefix list name for filtering the destination address of routing
information.
Description
Using the filter-policy gateway import command, you can configure to filter the
routes advertised from the specified address. Using the undo filter-policy gateway
import command, you can cancel the filter.
Using the filter-policy ip-prefixt import command, you can filter the global routing
information received. Using undo filter-policy ip-prefix import command, you can
cancel filtering the global routing information received. Using the undo filter-policy
ip-prefix import command, you can or cancel the filtering.
Using the filter-policy ip-prefix gateway import command, you can filter the routing
information received from the specified address and that matching the prefix-list.
Using the undo filter-policy ip-prefix gateway import command, you can cancel the
filter.
By default, the filter is disabled.
A policy rule is defined to filter the ineligible routing information during the reception of
routes through the use of an ACL or address prefix list. You can specify an address
prefix list through the key word gateway to filter the addresses of information routers
so as only to receive the update packets from a specified peer router.
Routing Protocol
121