Configuring Bgp Route Filtering - Huawei Quidway S3500 Series Operation Manual

Operation Manual - Routing Protocol
Quidway S3500 Series Ethernet Switches
Table 5-24 Configuring BGP route summarization
Configure
automatic function of the
subnet routes
Cancel
automatic function of the
subnet routes
Configure
aggregation function
Cancel
aggregation function
By default, the BGP will not perform local route aggregation.

5.2.8 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 5-25 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:
Operation
the summary
the summary
local route
local route
Operation
filter-policy { acl-number | ip-prefix ip-prefix-name
[ gateway ip-prefix-name ] } import
undo
ip-prefix-name [ gateway ip-prefix-name ] } import
Huawei Technologies Proprietary
Command
summary automatic
undo summary automatic
aggregate address
attribute-policy
detail-suppressed
route-policy-name
route-policy-name ]*
undo aggregate address mask
attribute-policy
detail-suppressed
route-policy-name
route-policy-name ]*
Command
filter-policy {
5-14
Chapter 5 BGP Configuration
mask [ as-set
route-policy-name
| origin-policy
| suppress-policy
[ as-set |
route-policy-name
| origin-policy
| suppress-policy
acl-number | ip-prefix
|
|
|