3Com Switch 8800 Configuration Guide Chapter 21 BGP Configuration
21-14

IV. Configuring route filtering policy based on address prefix list for a peer

(group)

Table 21-21 Configure route filtering policy based on address prefix list for a peer
(group)
Operation Command
Configure the ingress route filtering policy
based on address prefix list for a peer (group)
peer { peer-address |
group-name } ip-prefix prefixname
import
Remove the ingress route filtering policy
based on address prefix list of a peer (group)
undo peer { peer-address |
group-name } ip-prefix prefixname
import
Configure the egress route filtering policy
based on address prefix list for a peer group peer group-name ip-prefix
prefixname export
Remove the egress route filtering policy
based on address prefix list for a peer group undo peer group-name ip-prefix
prefixname export
By default, route filtering based on address prefix list for a peer (group) is disabled.
21.2.5 Configuring Network Routes for BGP Distribution
Perform the following configuration in BGP view.
Table 21-22 Configure network routes for BGP distribution
Operation Command
Configure the local network route
for BGP distribution
network ip-address address-mask
[ route-policy route-policy-name ]
Remove the local network route
for BGP distribution
undo network ip-address address-mask
[ route-policy route-policy-name ]
By default, no network route is configured for BGP distribution.
21.2.6 Configuring the Interaction Between BGP and IGP

I. Importing IGP routes

BGP can transmit the internal network information of local AS to other AS. To reach
such objective, the network information about the internal system learned by the local
router via IGP routing protocol can be transmitted.
Perform the following configuration in BGP view.