3com 8807 참조 가이드
664
C
HAPTER
38: MBGP M
ULTICAST
E
XTENSION
C
ONFIGURATION
C
OMMANDS
[SW8800] bgp 100
[3Com-bgp] ipv4-family multicast
[3Com-bgp-af-mul] 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 } import
undo filter-policy { acl-number | ip-prefix ip-prefix-name } import
View
IPv4 multicast sub-address family view
Parameter
acl-number: Number of ACL used in matching the destination address domain of
routing information, in the range of 2000 to 3999.
routing information, in the range of 2000 to 3999.
ip-prefix ip-prefix-name: Specifies the IP prefix used in matching the destination
address domain of routing information, in the range of 1 to 19.
address domain of routing information, in the range of 1 to 19.
gateway ip-prefix-name: Specifies IP prefix of the neighbor router, in the range of
1 to 19, to filter the routing information advertised by a specified neighbor router.
1 to 19, to filter the routing information advertised by a specified neighbor router.
Description
Use the filter-policy gateway import command to set to filter the routes
advertised by a specified neighbor router. Only those pass through the filter can be
advertised by BGP.
advertised by a specified neighbor router. Only those pass through the filter can be
advertised by BGP.
Use the undo filter-policy gateway import command to cancel route filtering.
Use the filter-policy import command to set to filter the global routes received.
Use the undo filter-policy import command to cancel route filtering.
By default, filtering the received routes is not enabled.
This configuration determines whether to add the routes into the BGP routing
table.
table.
Example
# Filter all BGP-received routes using ACL 2000.
<SW8800> system-view
System View: return to User View with Ctrl+Z.
[SW8800] bgp 100
[3Com-bgp] ipv4-family multicast
[3Com-bgp-af-mul] filter-policy 2000 import
import-route
Syntax
import-route protocol [ route-policy route-policy-name | med med-value ]*