3com 3031 Instruccion De Instalación

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Configure MBGP Peer/Peer Group

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Configure MBGP Route Aggregation

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Configure an MBGP route reflector

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Configure the MBGP community attributes

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Configure the interaction between MBGP and IGP

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Define AS path list and routing policy

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Configure MBGP route filtering

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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 briefly mentioned in 
this chapter. For the detailed configuration, refer to Chapter 42 “BGP 
Configuration” and Chapter 43 “IP Routing Policy Configuration”.

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. Once the MBGP multicast address family is removed, all established 
MBGP connections will be released.

Perform the following configuration in BGP view.

By default, the system does not run the MBGP multicast extension protocol.

The 

 command is used to specify the network route to be advertised to 

MBGP peers, as well as the mask and routing policy of this network route.

Perform the following configuration in IPv4 multicast sub-address family view.

By default, no route is advertised by the local MBGP.

The 

 command advertises only the precisely matched routes , those with 

prefix and mask completely conforming to the configuration. If no mask is 
specified, routes are exactly matched according to the natural network segment.

Table 746   Enabling the MBGP Multicast Extension Protocol

Enter the MBGP multicast address 
family view

Remove the MBGP multicast address 
family view

Table 747   Specifying the network routes to be advertised by MBGP multicast extension

Configure the network routes to be 
advertised by the local MBGP

network ip-address [ address-mask ] [ 

route-policy policy-name ]

Remove the network routes to be 
advertised by the local MBGP

undo network ip-address [ address-mask ] 

[ route-policy policy-name ]