RE: Difference between services provided by Q-in-Q and VPLS.

Q-in-Q is an Ethernet VPN. VPLS is an Ethernet over MPLS VPN. From a high level overview they basically do the same thing, which is to create an emulated LAN over the SP network, but in general VPLS is more scalable and manageable than Q-in-Q.

Brian McGahan, CCIE #8593 (R&S/SP/Security)
bmcgahan_at_INE.com

Internetwork Expert, Inc.
http://www.INE.com

-----Original Message-----
From: nobody_at_groupstudy.com [mailto:nobody_at_groupstudy.com] On Behalf Of vishal bhugra
Sent: Tuesday, October 09, 2012 6:01 AM
To: Online Study List; CCIE GroupStudy
Subject: Difference between services provided by Q-in-Q and VPLS.

Hello Experts

Today I started studying VPLS and got confused.

Can you please help me, in clarifying the difference between services provided by Q-in-Q and VPLS.

--
Thanks&regards
Vishal
Best way to predict the future ..... is to create it
Blogs and organic groups at http://www.ccie.net