Two configuration examples:
Example 1:
CE-A
int fa0/0
description to PE-A
encapsulation dot1q 400
ip address x.x.x.x y.y.y.y
PE-A
int lo0
ip address 10.10.10.10 255.255.255.255
int fa0/9
description to CE-A
switchport
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 400
switchport trunk mode trunk
int vlan 400
xconnect 10.20.20.20 400 encapsulation mpls
PE-B
int lo0
ip address 10.20.20.20 255.255.255.255
int fa0/10
description to CE-B
switchport
switchport trunk encapsulation dot1q
switchport trunk allowed vlan 400
switchport trunk mode trunk
int vlan 400
xconnect 10.10.10.10 400 encapsulation mpls
CE-B
int fa0/1
description to PE-B
encapsulation dot1q 400
ip address x.x.x.x y.y.y.y
Example 2:
CE-A
int fa0/0
description to PE-A
ip address x.x.x.x y.y.y.y
PE-A
int lo0
ip address 10.10.10.10 255.255.255.255
int fa0/9
description to CE-A
switchport
switchport access vlan 400
switchport mode access
int vlan 400
xconnect 10.20.20.20 400 encapsulation mpls
PE-B
int lo0
ip address 10.20.20.20 255.255.255.255
int fa0/10
description to CE-B
switchport
switchport access vlan 400
switchport mode access
int vlan 400
xconnect 10.10.10.10 400 encapsulation mpls
CE-B
int fa0/1
description to PE-B
ip address x.x.x.x y.y.y.y
What mode of EoMPLS is using in this examples (port-based or VLAN-based) ?
In what exampe vlan tag removed or not from frame received from customer ?
