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