Command Manual – Multicast Protocol 
Quidway S8500 Series Routing Switches 
Chapter 7  MBGP Multicast Extension
 Configuration Commands
 
Huawei Technologies Proprietary 
7-21 
[Quidway-bgp] peer 10.1.1.1 group TEST 
[Quidway-bgp] ipv4-family multicast 
[Quidway-bgp-af-mul] peer TEST enable 
[Quidway-bgp-af-mul] peer 10.1.1.1 group TEST 
7.1.30  peer ip-prefix export 
Syntax 
peer group-name ip-prefix prefixname export 
undo peer group-name ip-prefix prefixname export 
View 
IPv4 multicast sub-address family view 
Parameter 
group-name: Name of peer group.  
prefixname: Name of the specified ip-prefix. 
Description 
Use the peer ip-prefix export command to configure the route filtering policy of routes 
advertised by the peer group based on the ip-prefix. 
Use the undo peer ip-prefix export command to cancel the route filtering policy of the 
peer/peer group based on the ip-prefix. 
By default, the route filtering policy of the peer group is not specified. 
The peer ip-prefix export command can only be configured on the peer groups. 
Related command: ip ip-prefix, peer ip-prefix import. 
Example 
# Configure the route filtering policy of the peer group1 based on the ip-prefix list1. 
<Quidway> system-view 
System View: return to User View with Ctrl+Z. 
[Quidway] bgp 100 
[Quidway-bgp] ipv4-family multicast 
[Quidway-bgp-af-mul] peer group1 ip-prefix list1 export 
7.1.31  peer ip-prefix import 
Syntax 
peer { group-name | peer-address } ip-prefix prefixname import 
undo peer { group-name | peer-address } ip-prefix prefixname import