QinQ tunnel SF-302P Switch tunnel cdp

[kristoferus75]

Hi !

I haved configured on SF-302P an qinq tunnel port!

With

interface FastE1

switchport mode customer

switchport customer vlan X

Vlan transparency work through the tunnel and all ethernet frames passes in correct way the tunnel !

Is it possible to tunnel for example also the cdp protocoll because on the SF-302P it doesnt work ?

On a normal cisco switch I use this config:

interface FastEthernet0/21

switchport access vlan X

switchport mode dot1q-tunnel

l2protocol-tunnel cdp

l2protocol-tunnel stp

l2protocol-tunnel vtp

no cdp enable

kind regards

Christoph

[brian.mckeand]

Hi Christopher, I know this is an older post now, but did you ever find an answer to this question?
I am in the exact same position at the moment and cannot find an answer.

Thanks
Brian

[kristoferus75]

Hi Brian !

Sorry no answer :-(

kind regards

Christoph

[alexander.castillo]

This is exactly my problem.. any found a workaround? 

[balaji.bandi]

what is the problem post more information here with firmware using what is not working

refer admin guide :

https://www.cisco.com/c/dam/en/us/td/docs/switches/lan/csbms/sf30x_sg30x/administration_guide/78-19308-01.pdf

[alexander.castillo]

Thank you Balaji. I already red the guide but I could not find anything l2protocols related.  This is the topoligy... the problem is that STP/CDP/LACP dont work between the ends.