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EVC Bridge Domain not Passing customer Tag (Ethernet Virtual Ciruit)

neil grant
Level 1
Level 1

Hello Guy's

 

I am looking into the possibility of providing L2 services over a pair of ASR 1002X. however I am having some issues.

 

On Router 2 I am able to see the MAC address of  SiteA's Vlan 901 interface ( E8B7.4869.CCBF). This suggests that packets are traversing SiteA-Router1-Router2 and the issue resides at the Router 2 to SiteB link. However the configuration is the same with the exception on the our providers tags. So I am at a loss at the moment

 

It is also worth noting we have sub interfaces which are working correctly with 2 Vlan tags at both ends:

 

interface GigabitEthernet0/0/3.1027101
 description X
 encapsulation dot1Q 1027 second-dot1q 101
 vrf forwarding X
 ip address X
 no ip redirects
 no ip proxy-arp

 

 

I am not able to see SiteB's MAC address on either PE (e05f.b92a.357f), but unless our provider is interfering somehow i do not know where the issue could reside.

 

Please find all the relevant bits of configuration in the diagram

 

 

 

Also below is the reference I have used to build these circuits:

 

http://ccie-in-3-months.blogspot.co.uk/2009/09/evc-flexible-service-mapping.html

https://supportforums.cisco.com/video/12238071/ethernet-virtual-circuit-evc-functionality-and-configuration-example

 

 

Any suggestions would be greatly appreciated.

 

Regards Neil

 

Regards Neil http://uk.linkedin.com/pub/neil-grant/20/5b0/267
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