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Has any one upgraded from 72xx Aruba controllers to 9200? What's it like? We are running Aruba 8.10.0.10 on two clusters of two 7220s each, about 1,300 APs, and 8K connected devices. For a few years I've been thinking we'd run our existing controllers into the ground, then jump to cloud, and pay in ...

Oops. I should have mentioned we are Aruba 8.10.0.9 . I have a ticket with Aruba, but really looks like the issue is on the Intel side. Would be interesting to know if others are seeing the a bunch of DHCP INFORMs from Intel wifi laptops, though. And, I just realized that I was probably only seeing the ...

I was looking into another issue with Intel AX chipsets on 802.1X, and found some "bursts" where a single device sends about 3K discovers per second, enough to trigger DDOS protections and drops from the DHCP relay process in our core switches. But they seem to do this for only about a second at a time, ...

We upgraded one dorm to 6E last summer, and it had previously had a wired jack per pillow, but no ceiling positions. Instead, the APs were in six utility closets on each floor, so getting them out into the rooms was a big improvement. Unfortunately the existing wall jacks were in corners facing along ...

Emerson is a theater, film, journalism, writing, and speech college, right on the Boston Common, about 5K students. Our network staff is roughly divided between L2 and L3, I'm campus switches and fiber and wireless, and we're looking for a core / router / firewall person, though there's lots of crossover ...