cancel
Showing results for 
Search instead for 
Did you mean: 
cancel
Announcements

Community Helping Community

173
Views
0
Helpful
0
Replies
Highlighted
Contributor

L2VPN EVC manipulation

Dear all,

 

I am looking at the following design challenge:

CE1-SWITCH-PE1-(VPLS cloud)-PE2-CE2

 

CE1 to switch is a trunk with 5 different VLANs(12, 13, 14, 15, 16), switch encapsulates the 5 vlans using 802.1ad into vlan 100.

PE(XR based), matches on 802.1ad vlan 100, and then add S-TAG 20.

 

What can I do on PE2(XR) to be able to present CE2 with a trunk where I can match on CE1's 5 original VLANs ?

Since I can match with outer and inner vlans, I cannot use encapsulation 20 12 for example, as the 2nd tag is 802.1ad vlan 100. My aim is to be able to match upper/outer tag (S-TAG) and customer VLANs (3rd inner) bypassing 2nd tag :-)

 

Any suggestions ?

Everyone's tags (3)
CreatePlease to create content
Content for Community-Ad
FusionCharts will render here