Friday, May 7, 2021

QinQ on Nexus and Level3 eLync/Lumen Dynamic Connections ExpressRoute

Anyone done QinQ on a Nexus 9K? Pretty much all the examples I've seen are for Catalyst, which doesn't work on the Nexus. Going off the NX-OS manual my best guess is below, but I am unable to get the Azure VLAN to come up. VLAN 200 being the Azure VLAN and VLAN 900 being the Lumen outer VLAN. IP on the Azure side would be 10.1.1.106/30. Interface e1/1 is up.

This service also appears similar to Megaport if there's anyone using a Nexus with Megaport.

interface Vlan200 ip address 10.1.1.105/30 no shutdown interface Ethernet1/1 switchport switchport mode dot1q-tunnel switchport vlan mapping 200 dot1q-tunnel 900 switchport trunk allowed vlan 200 no shutdown 


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