3com 8807 참조 가이드

C

HAPTER

 40: BGP/MPLS VPN C

ONFIGURATION

 C

OMMANDS

filter-policy [ ip-prefix ip-prefix-name ] gateway ip-prefix-name import

undo filter-policy [ ip-prefix ip-prefix-name ] gateway ip-prefix-name import

filter-policy { acl-number | ip-prefix ip-prefix-name } import

undo filter-policy { acl-number | ip-prefix ip-prefix-name } import

VPNv4 sub-address family view, VPN instance sub-address family view

acl-number: ACL number, ranging from 2000 to 3999 to match the destination 
address of routing.

ip-prefix ip-prefix-name: Specifies the name of IP prefix list to match destination 
of routing.

gateway ip-prefix-name: Specifies the name of the IP prefix list for the 
neighboring routers whose routing information will be filtered.

Use the filter-policy gateway import command to filter the information 
imported from specified routers.

Use the undo filter-policy gateway import command to cancel the setting.

Use the filter-policy import command to set the filtering conditions to filter 
routing information.

Use the undo filter-policy import command to cancel the setting on filtering 
conditions.

By default, no filtering is performed on the received information.

Related command: filter-policy export.

# Define a filtering rule for receiving routing information: Only the routing 
information matching the IP prefix ACL P1 can it be received by VPN.

[3Com-bgp-af-vpn-instance] filter-policy ip-prefix p1 import 

group group-name [ internal | external ]

undo group group-name

VPN-instance sub-address family view