3com 3031 Instruccion De Instalación

Perform the following in the System View. 

For BGP MPLS L2VPN, you must create a VPN view of MPLS L2VPN on a PE and 
also specify its encapsulation type, which must be consistent with that for the CE 
interface. 

Perform the following in the System View. 

Configure VPN-target and RD in the VPN view of MPLS L2VPN, which are identical 
with those of BGP/MPLS VPN will not be detailed here. But it should be noted that 
you must first configure RD for an MPLS L2VPN before other commands and you 
cannot modify the RD once you have configured it. The only way out is to delete 
the MPLS L2VPN and create another. 

You can also configure L2 MTU for the VPN, which must be globally consistent. If 
the MTU values for the same VPN on two PEs are different, then the two PEs 
cannot exchange reachable information and no links can be established between 
them.

Table 833   Creating VPN

Create a VPN and specify its 
encapsulation type

mpls l2vpn vpn-name [ encapsulation 

Enter the MPLS L2VPN view

Delete the MPLS L2VPN view

Table 834   Creating VPN

Create a VPN and specify its 
encapsulation type

mpls l2vpn vpn-name [ encapsulation 

Enter the MPLS L2VPN view

Delete the MPLS L2VPN view