3Com S7902E Command Reference Manual - page 710
1-10
z
If
protocol
is specified, RIP filters only the outgoing routes redistributed from the specified routing
protocol. Otherwise, RIP filters all routes to be advertised.
z
If
interface-type interface-number
is specified, RIP filters only the routes advertised by the specified
interface. Otherwise, RIP filters routes advertised by all RIP interfaces.
Related commands:
acl
,
import-route
,
and
ip ip-prefix
.
Examples
# Reference ACL 2000 to filter outbound routes.
[Sysname] rip 1
[Sysname-rip-1] filter-policy 2000 export
# Reference IP prefix list
abc
to filter outbound routes on Vlan-interface 1.
[Sysname-rip-1] filter-policy ip-prefix abc export Vlan-interface 1
filter-policy import (RIP view)
Syntax
filter-policy
{
acl-number
|
gateway
ip-prefix-name
|
ip-prefix
ip-prefix-name
[
gateway
ip-prefix-name
] }
import
[
interface-type
interface-number
]
undo filter-policy
import
[
interface-type interface-number
]
View
RIP view
Default Level
2: System level
Parameters
acl-number
: Number of the ACL used for filtering incoming routes, in the range of 2000 to 3999.
ip-prefix ip-prefix-name
: References an IP prefix list to filter incoming routes. The
ip-prefix-name
is a
string of 1 to 19 characters.
gateway ip-prefix-name
: References an IP prefix list to filter routes from the gateway.
ip-prefix-name
is
a string of 1 to 19 characters.
interface-type interface-number
: Specifies an interface by its interface type and interface number.
Description
Use the
filter-policy
import
command to filter the incoming routes.
Use the
undo filter-policy import
command to restore the default.
By default, RIP does not filter incoming routes.
Related commands:
acl
and
ip ip-prefix
.
Examples
# Reference ACL 2000 to filter incoming routes.
[Sysname] rip 1