Hello,
I am trying to enable a Q-in-Q tunnel behind these two Nexus switches (92304Q,9236C) but I cannot reach the other side. I read this document
"https://www.cisco.com/c/en/us/td/docs/switches/datacenter/nexus9000/sw/7-x/interfaces/configuration/guide/b_Cisco_Nexus_9000_Series_NX-OS_Interfaces_Configuration_Guide_7x/b_Cisco_Nexus_9000_Series_NX-OS_Interfaces_Configuration_Guide_7x_chapter_0110..."
where it states that the QinQ is not supported on these models. I am using cisco catalyst 4948 directly connected on these Nexus switches for the Q-in-Q (as the switchport mode dot1q-tunnel command is not available on Nexus 9200). I am wondering if this limitiation is applying and for the q-in-q frames that passing via theses switches. I tried to capture the traffic and I am not receiving any tag. Any thoughts on this? Maybe some special command such as "system dot1q-tunnel transit" on nexus 9300 to preserve the second tag?
