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3com S7906E Installation Instruction

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1-6 
Configuring MPLS L2VPN 
You can select any of the implementation methods for MPLS L2VPN as needed. However, no matter 
what method you select, you must complete these two tasks: 
z 
Configuring MPLS basic capability 
z 
Enabling MPLS L2VPN 
Follow these steps to complete the above two tasks: 
To do… 
Use the command… 
Remarks 
Enter system view 
system-view 
— 
Configure the LSR ID 
mpls lsr-id lsr-id 
Required 
Configure MPLS basic 
capability and enter MPLS view 
mpls 
Required 
Return to system view 
quit 
— 
Specify the reserved VLAN 
mpls l2vpn reserve vlan 
vlan-id 
Optional 
Required when using 
LSQ1SRP1CB engine. 
Enable MPLS L2VPN 
mpls l2vpn 
Required 
 
Configuring a PE Interface Connecting a CE 
A PE interface connecting a CE can use these encapsulation types:  
z 
Ethernet 
z 
VLAN 
Configuring a PE Interface Connecting a CE to Use Ethernet 
z 
An Ethernet interface can use the encapsulation type of Ethernet. For Ethernet interface 
configuration information, refer to Ethernet Port Configuration in the Access Volume. 
z 
A VLAN interface using the link type of access can use the encapsulation type of Ethernet. For 
configuration information about VLAN interface and link type, refer to VLAN Configuration in the 
Access Volume. 
Configuring a PE Interface Connecting a CE to Use VLAN 
A VLAN interface using the link type of trunk or hybrid can use the encapsulation type of VLAN (the 
VLAN interface and the CE must reside in the same VLAN). For configuration information about VLAN 
interface and link type, refer to VLAN Configuration in the Access Volume. 
Configuring CCC MPLS L2VPN 
Configuration Prerequisites 
Before configuring CCC L2VPN, complete these tasks: