Инструкции По Установке для 3com S7906E

 

1-5 

To reduce the routing table size on medium and large BGP networks, you need to configure route 

summarization on IPv6 MBGP routers. BGP supports only manual summarization of IPv6 multicast 

routes.  

Follow these steps to configure IPv6 MBGP route summarization: 

Enter system view 

— 

Enter BGP view 

bgp as-number 

— 

Enter IPv6 MBGP address 
family view 

— 

Configure manual route 
summarization 

aggregate ipv6-address prefix-length 
[ as-set | attribute-policy 
route-policy-name | detail-suppressed | 
origin-policy route-policy-name | 
suppress-policy route-policy-name ]* 

Required  

Not configured by 
default. 

 

Advertising a Default Route to a Peer or Peer Group 

Follow these steps to advertise a default route to a peer or peer group 

To do… 

Use the command… 

Remarks 

Enter system view 

— 

Enter BGP view 

bgp as-number 

— 

Enter IPv6 MBGP address 
family view 

ipv6-family multicast 

— 

Advertise a default route to an 
IPv6 MBGP peer or peer group 

peer { ipv6-group-name | 
ipv6-address } 
default-route-advertise 
[ route-policy 
route-policy-name ] 

Required 

Not advertised by default 

 

 

With the peer default-route-advertise command executed, the router sends a default route with the 

next hop being itself to the specified IPv6 MBGP peer/peer group, regardless of whether the default 

route is available in the routing table. 

 

Configure Outbound IPv6 MBGP Route Filtering 

Follow these steps to configure outbound IPv6 MBGP route filtering: