Hello all,

we're beginning plans to upgrade our wireless infrastructure from 11n to 11ac, and I'm hoping that someone can chime in on their experience with mixed capability buildings.

When we first went from 11a/b/g to 11n, we found that clients in buildings with mixed capability APs had some odd roaming issues - and by "odd", I mean utterly braindead. A fair number of clients would aggressively latch onto an 11n AP at -80, while ignoring an a/b/g AP in the same room at -50, with predictably poor results. In the end, we had to ensure that buildings were upgraded in full, rather than incrementally, to fix the complaints.

My question is, has anyone seen similar issues in buildings with a mix of 11ac and 11n APs?

--
Frank Sweetser fs at wpi.edu    |  For every problem, there is a solution that
Manager of Network Operations   |  is simple, elegant, and wrong.
Worcester Polytechnic Institute |           - HL Mencken

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