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Occasional Contributor II
Posts: 11
Registered: ‎02-11-2015

What is the different between l2 mobility and l3 mobility

Hi All,

I would like to understand what is the different between l2 mobility and l3 mobility. Thanks in advance

Guru Elite
Posts: 21,026
Registered: ‎03-29-2007

Re: What is the different between l2 mobility and l3 mobility

l2 mobility is roaming between controllers where the client vlan is present on both controllers

l3 mobility is roaming between controllers where the client VLAN is not present on the second controller.  Typically a GRE tunnel is built back to the first controller so that the client can continue to pass traffic with the same ip address.



Colin Joseph
Aruba Customer Engineering

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