Huawei Quidway S6500 Series Operation Manual page 243

Operation Manual - Routing Protocol
Quidway S6500 Series Ethernet Switches
6.2.8 Configuring BGP Route Filtering
I. Configuring BGP to filter the received route information
Perform the following configurations in BGP view.
The routes received by the BGP can be filtered, and only those routes that meet the
certain conditions will be received by the BGP.
Table 6-26 Configuring imported route filtering
Configure received route
filtering
Cancel the received route
filtering
For details, please refer to the "Configure Route Filtering" part in the "Routing Policy".
II. Configuring to filter the routes distributed by the BGP
The routes distributed by the BGP can be filtered, and only those routes, which meet
the certain conditions, will be distributed by the BGP.
Please perform the following configuration in the BGP view:
Table 6-27 Configuring to filter the routes distributed by the BGP
Configure to filter the routes
distributed by the BGP
Cancel the filtering of the routes
distributed by the BGP
By default, the BGP will not filter the received and distributed routes.
Operation
filter-policy { acl-number | ip-prefix ip-prefix-name
[ gateway ip-prefix-name ] } import
undo
ip-prefix-name [ gateway ip-prefix-name ] } import
Operation
Huawei Technologies Proprietary
Command
filter-policy {
Command
filter-policy { acl-number
ip-prefix-name } export [ routing-process ]
undo filter-policy
acl-number | ip-prefix ip-prefix-name } export
[ routing-process ]
6-16
Chapter 6 BGP Configuration
acl-number | ip-prefix
| ip-prefix