3com S7906E Instruccion De Instalación

 

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Specify the source interface for 
route updates 

peer { group-name | 
ip-address } connect-interface 
interface-type interface-number

Required 

By default, BGP uses the 
source interface of the optimal 
route update packet. 

Enter BGP-VPNv4 subaddress 
family view 

ipv4-family vpnv4 [ unicast ] 

Required 

Enable the exchange of 
BGP-VPNv4 routing 
information with the specified 
peer 

peer { group-name | 
ip-address } enable 

Required 

By default, BGP peers 
exchange IPv4 routing 
information only. 

 

With BGP VPNv4 subaddress family, there are a variety of routing features that are the same as those 

for BGP IPv4 unicast routing. You can select any of the features as required. 

For VPN applications, BGP address families include BGP VPN-IPv4 address family, BGP-L2VPN 

address family, and VPLS address family. Every command in the following table has the same function 

on BGP routes for each type of the address families. 

Follow these steps to configure common routing features for all types of subaddress families: 

Enter system view 

— 

Enter BGP view 

bgp as-number 

Required 

Configure the remote PE as the 
peer 

peer ip-address as-number 
as-number 

Required 

Specify the interface for TCP 
connection 

peer ip-address 
connect-interface 
interface-type interface-number

Required 

Enter address family view 

Required 

Use one of the commands as 
needed. 

Allow the local AS number to 
appear in the AS_PATH 
attribute of a received route and 
set the maximum number of 
repetitions 

peer { group-name | 
ip-address } allow-as-loop 
[ number ] 

Optional 

Enable a peer or peer group for 
an address family and enable 
the exchange of BGP routing 
information of the address 
family 

peer { group-name | 
ip-address } enable 

Required 

By default, only IPv4 routing 
information is exchanged 
between BGP peers. 

Add a peer into an existing peer 
group 

peer ip-address group 
group-name 

Optional