H3C S7500E Series

Command Manual – IPv4 Routing
H3C S7500E Series Ethernet Switches Chapter 4 IS-IS Configuration Commands
4-23
View
IS-IS view
Parameters
acl-number: Specifies the number of an ACL that is used to filter outgoing redistributed
routes, ranging from 2000 to 3999.
ip-prefix ip-prefix-name: Specifies the name of an IP prefix list that is used to filter
outgoing redistributed 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 outgoing redistributed routes, a string of 1 to 19 characters.
isis process-id: Filters outgoing routes redistributed from an IS-IS process. The
process ID is in the range of 1 to 65535.
ospf process-id: Filters outgoing routes redistributed from an OSPF process. The
process ID is in the range of 1 to 65535.
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.
Examples
# Reference ACL 2000 to filter outgoing redistributed routes.
<Sysname> system-view
[Sysname] isis
[Sysname-isis-1] filter-policy 2000 export