3Com MSR 30 Filter-policy import IS-IS view, Related commands filter-policy import IS-IS view

1056 CHAPTER 74: IS-IS CONFIGURATION COMMANDS

rip process-id: Filters outgoing routes redistributed from a RIP process. The process ID is in the range of 1 to 65535.

bgp: Filters outgoing routes redistributed from BGP.

direct: Filters outgoing redistributed direct routes.

static: Filters outgoing redistributed static routes.

If no parameter is specified, the system will filter all outgoing redistributed routing information.

Description Use the filter-policy export command to configure IS-IS to filter outgoing redistributed routes.

Use the undo filter-policy export command to disable IS-IS from filtering outgoing redistributed routes.

IS-IS does not filter outgoing redistributed routes by default.

In some cases, only redistributed routing information satisfying certain conditions can be advertised. You can use the filter-policycommand to reference filtering conditions.

Related commands: filter-policy import (IS-IS view).

Examples # Reference ACL 2000 to filter outgoing redistributed routes.

<Sysname> system-view

[Sysname] isis

[Sysname-isis-1] filter-policy 2000 export

filter-policy import (IS-IS view)

Syntax filter-policy{ acl-number ip-prefixip-prefix-name route-policyroute-policy-name } import

undo filter-policy import

View IS-IS view

Parameters acl-number: Specifies the number of an ACL that is used to filter incoming routes, ranging from 2000 to 3999.

ip-prefixip-prefix-name: Specifies the name of an IP prefix list that is used to filter incoming routes, a string of 1 to 19 characters.

route-policyroute-policy-name: Specifies the name of a routing policy that is used to filter incoming routes, a string of 1 to 19 characters.