2620 stacking with 2510G and 2610

[edwinwills]

Hello - wondering if anyone can help with the issue below - been tearing my hear out a bit!

I have a stack of switches (2610-24-PoE) with a central switch

2510G-24 (J9279A) as the stack controller.

I recently had to extend our network, and found the 2610-24-PoE

has been discontinued, so I purchased it's recommended

replacement, the 2620-24-PoE. I then made sure the firmware on

all the switches was up to date, and added the new switch to the

stack.

I was able to add the new switch ok, but whenever I try to manage

it through the stack master, I get all sorts of errors. Mainly

“page cannot be found” when I try to access it's admin, but I

also get a whole website redirect to 0.0.0.0.

The issue seems to be that the 2610 uses Java but the 2620 does

not. How is this best fixed? Do I need to replace the 2510G core

switch (could you recommend a replacement), or is there a simpler

solution.

Thanks!