Huawei Quidway S6500 Series Operation Manual page 191

Operation Manual - Routing Protocol
Quidway S6500 Series Ethernet Switches
I. Configuring OSPF to filter the received routes
Table 4-25 Enabling OSPF to filter the received routes
Disable to filter the received global
routing information
Cancel to filter the received global
routing information
II. Configuring filtering the routes distributed by OSPF
Table 4-26 Enabling OSPF to filter the distributed routes
Enable OSPF to filter the distributed
routes
Disable OSPF to filter the distributed
routes
By default, OSPF will not filter the imported and distributed routing information.
Note:
The filter-policy import command only filters the OSPF routes of this process
received from the neighbors, and routes that cannot pass the filter won't be added to
the routing table. This command only takes effect on ABR.
The filter-policy export command only takes effect to the routes imported by the
import-route command. If you configure the switch with only the filter-policy
export command, but without configuring the import-route command to import
other external routes (including OSPF routes of different process), then the
filter-policy export command does not take effect.
If the filter-policy export command does not specify to filter which type of routes, it
takes effect for all the routes imported by the import-route.
Operation
Operation
Huawei Technologies Proprietary
4-23
Chapter 4 OSPF Configuration
Command
filter-policy { acl-number | ip-prefix
ip-prefix-name
ip-prefix-name } import
undo filter-policy
ip-prefix ip-prefix-name
ip-prefix-name } import
Command
filter-policy { acl-number | ip-prefix
ip-prefix-name } export
process ]
undo filter-policy
ip-prefix ip-prefix-name
[ routing- process ]
| gateway
{ acl-number |
| gateway
[ routing-
{ acl-number |
} export