3com MSR 20-20 참조 매뉴얼

다운로드
페이지 2742
1314
C
HAPTER
 85: IP
V
6 RIP
NG
 C
ONFIGURATION
 C
OMMANDS
filter-policy export
Syntax
filter-policy { acl6-number | ipv6-prefix ipv6-prefix-name export [ protocol 
process-id ] ]
undo filter-policy export [ protocol [ process-id ] ]
View
RIPng view
Parameters
acl6-number: Specifies the number of an ACL to filter advertised routing 
information, in the range of 2000 to 3999.
ipv6-prefix ipv6-prefix-name: Specifies the name of an IPv6 prefix list used to 
filter routing information, a string of 1 to 19 characters.
protocol: Routing protocol from which to filter routes redistributed, currently 
including bgp4+directisisv6ospfv3ripng, and static
process-id: Process number of the specified routing protocol, in the range of 1 to 
65535. This argument is specified only when the routing protocol is ripospf, or 
isis.
Description
Use the filter-policy export command to define an outbound route filtering 
policy. Only routes passing the filter can be advertised in the update messages.
Use the undo filter-policy export command to restore the default.
By default, RIPng does not filter any outbound routing information.
With the protocol argument specified, only routing information redistributed from 
the specified routing protocol will be filtered. Otherwise, all routing information 
will be filtered.
Examples
# Use IPv6 prefix list Filter 2 to filter advertised RIPng updates.
<Sysname> system-view
[Sysname] ripng 100
[Sysname-ripng-100] filter-policy ipv6-prefix Filter2 export 
filter-policy import (RIPng view)
Syntax
filter-policy { acl6-number | ipv6-prefix ipv6-prefix-name import
undo filter-policy import
View
RIPng view
Parameters
acl6-number: Specifies the number of an ACL to filter received routing 
information, in the range of 2000 to 3999.