https://community.extremenetworks.com/t5/extremeswitching-eos/do-the-stackable-eos-switches-support-802-1q-2011-vman-q-in-q/m-p/59697#M1690 Do the Enterasys/Extreme B/C series of Switches support Q-in-Q? Fri, 22 Apr 2016 16:00:00 GMT Bill_Handler 2016-04-22T16:00:00Z https://community.extremenetworks.com/t5/extremeswitching-eos/do-the-stackable-eos-switches-support-802-1q-2011-vman-q-in-q/m-p/59697#M1690 Do the Enterasys/Extreme B/C series of Switches support Q-in-Q? Fri, 22 Apr 2016 16:00:00 GMT https://community.extremenetworks.com/t5/extremeswitching-eos/do-the-stackable-eos-switches-support-802-1q-2011-vman-q-in-q/m-p/59697#M1690 Bill_Handler 2016-04-22T16:00:00Z https://community.extremenetworks.com/t5/extremeswitching-eos/do-the-stackable-eos-switches-support-802-1q-2011-vman-q-in-q/m-p/59698#M1691 <BR /> Hello Bill,<BR /> <BR /> Q-in-Q is not supported on the Securestack (B/C) product line.<BR /> <BR /> Regards,<BR /> Mike<BR /> <BR /> Mon, 25 Apr 2016 21:57:00 GMT https://community.extremenetworks.com/t5/extremeswitching-eos/do-the-stackable-eos-switches-support-802-1q-2011-vman-q-in-q/m-p/59698#M1691 Mike_D 2016-04-25T21:57:00Z