Filter-Policy Export (Ospf View) - H3C MSR 20-20 Command Reference Manual

1132 C 76: OSPF C
HAPTER
Description
Examples

filter-policy export (OSPF view)

Syntax
View
Parameters
Description
C
ONFIGURATION OMMANDS
export: Filters exported LSAs.
Use the filter command to configure exported/imported Summary LSAs filtering
on an ABR.
Use the
undo filter
By default, Summary LSAs filtering is disabled.
n
This command is only available on an ABR.
# Apply IP prefix list my-prefix-list to filter inbound Type-3 LSAs, and ACL 2000
to filter outbound Type-3 LSAs in OSPF area 1.
<Sysname> system-view
[Sysname] ospf 100
[Sysname-ospf-100] area 1
[Sysname-ospf-100-area-0.0.0.1] filter ip-prefix my-prefix-list import
[Sysname-ospf-100-area-0.0.0.1] filter 2000 export
filter-policy { acl-number | ip-prefix ip-prefix-name } export [ protocol
[ process-id ] ]
undo filter-policy export [ protocol [ process-id ] ]
OSPF view
acl-number: Number of the basic or advanced ACL used to filter routing
information by destination address, in the range 2000 to 3999.
ip-prefix-name: Name of the ip-prefix list used to filter routing information by
destination address, a string of up to 19 characters.
protocol: Specifies a protocol from which to filter redistributed routes. Protocols
include direct, static, rip, ospf, isis or bgp. If no protocol is specified, all
redistributed routes are filtered.
process-id: Process ID, which is required when the protocol is rip, ospf or isis, in
the range 1 to 65535.
Use the
filter-policy export
Use the undo filter-policy export
filtering.
By default, route redistribution is disabled.
You can use this command to filter redistributed routes as needed.
command to disable Summary LSA filtering.
command to configure route redistribution filtering.
command to disable route redistribution