[c-nsp] QinQ 4500X -> ME3600 and access(pop) multiple inner vlans

[Dan Peachey]

On 3 February 2016 at 06:05, CiscoNSP List <CiscoNSP_list at hotmail.com>
wrote:

Thanks Eric,
>
> We have no visibility into the remote end, but I have setup the following
> on one of our ME's (Test service, that has supposedly been configured by
> carrier, and remote end)
>
> Vlans are:
>
> 940 (outer)
> 941 (Inner)
>
> Both vlans have been created on the ME, and only vlan 940 on the 4500X
> that connects to carrier:
>
> ME3600 conf
>
> interface GigabitEthernet0/24   <- Connects to 4500X
> service instance 940 ethernet
>   description description Inner_outer_tag_test_Outer_940_Inner_941
>   encapsulation dot1q 940 second-dot1q 941
>   rewrite ingress tag pop 2 symmetric
>   bridge-domain 941
>
> interface Vlan941
>  description INNER_OUTER_TAG_TEST
>  mtu 9100
>  ip address xxx.xxx.xxx.xxx 255.255.255.252
>  no ip proxy-arp
>
>
> Im unable to ping remote end, nor am I seeing any dynamic Macs for bridge
> domain 941 - Is there any additional commands I can run to "see" if we are
> indeed receiving the Outer and Inner Tags on the ME?
>
> The only MAC I am learning on the 4500X is from the ME3600
>
> #sh mac address-table dynamic vlan 940
> Unicast Entries
>  vlan     mac address     type        protocols               port
>
> ---------+---------------+--------+---------------------+-------------------------
>  940      3462.882a.4640   dynamic ip,ipx,assigned,other
> TenGigabitEthernet1/1/3
>
>
> cheers
>


Assuming you have 'vlan 941' defined, the config looks fine to me. You can
also use 'sh mac address-table bridge-domain 941' to see what MAC's are
learnt in that BD.

Cheers,

Dan