Filter; Filter-Policy Export (Ospf View) - H3C S5820X Series Command Reference Manual

[Sysname-route-policy] quit
[Sysname] ospf 100
[Sysname-ospf-100] fast-reroute route-policy frr

filter

Syntax
filter { acl-number | ip-prefix ip-prefix-name } { export | import }
undo filter { export | import }
View
OSPF area view
Default level
2: System level
Parameters
acl-number: ACL number, in the range 2000 to 3999.
ip-prefix-name: IP prefix list name, a string of up to 19 characters. For more information about IP prefix
lists, see the Layer 3 – IP Routing Configuration Guide.
export: Filters Type-3 LSAs advertised to other areas.
import: Filters Type-3 LSAs advertised into the area.
Description
Use the filter command to configure incoming/outgoing Type-3 LSAs filtering on an ABR.
Use the undo filter command to disable Type-3 LSA filtering.
By default, Type-3 LSAs filtering is disabled.
NOTE:
This command is only available on an ABR.
Examples
# Apply IP prefix list my-prefix-list to filter inbound Type-3 LSAs, and apply 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 export (OSPF view)

Syntax
filter-policy { acl-number | ip-prefix ip-prefix-name } export [ protocol [ process-id ] ]
undo filter-policy export [ protocol [ process-id ] ]
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