3com 8807 User Guide

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MBGP Multicast Extension Configuration
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Configure MBGP timer
Configure MBGP Peer (group)
Configure MBGP route aggregation
Configure an MBGP route reflector
Configure the MBGP community attributes
Configure the interaction between MBGP and IGP
Define AS path list and routing policy
Configure MBGP route filtering
Reset BGP connections
Only configuration tasks in IPv4 multicast sub-address family view are detailed 
below. Other tasks configured in BGP or system view are only briefed. For the 
detailed configuration, refer to the BGP Configuration and IP Routing policy 
sections of the Routing Protocol part.
Enabling MBGP 
Multicast Extension 
Protocol
To enable the MBGP multicast extension protocol, enter the IPv4 multicast 
sub-address family view.
A router does not start receiving MBFP connection requests instantly after the 
MBGP multicast extension protocol is enabled. To activate a router to originate 
MBGP connection requests to neighboring routers, refer to the neighbor 
configuration. Perform the following configuration in BGP view.
By default, the system does not run the MBGP multicast extension protocol.
Specifying Network 
Routes Notified by 
MBGP Multicast 
Extension
The network command is used to specify the network routes to be advertised to 
MBGP peers, as well as the mask and route policy of this network route.
Perform the following configurations in IPV4 multicast sub-address family view.
By default, no route is advertised by the local MBGP.
The network command advertises only the precisely matched route, the one with 
prefix and mask completely conforming to the configuration. If no mask is 
specified, match goes by the natural network segment.
Table 483   Enable MBGP multicast extension protocol
Operation 
Command 
Enter the MBGP multicast address family view 
ipv4-family multicast 
Remove the MBGP multicast address family view 
undo ipv4-family multicast
Table 484   Specify network routes notified by MBGP multicast extension
Operation 
Command 
Configure the network routes to be advertised 
by the local MBGP 
network ip-address [ address-mask ] [ 
route-policy route-policy-name ] 
Remove the network routes to be advertised 
by the local MBGP 
undo network ip-address [ address-mask ] [ 
route-policy route-policy-name ]