[geeks] Extreme Networks - your opinion?

[Patrick Giagnocavo]

I am seeing some Extreme Networks stuff go for cheap on eBay, like this
one:

http://cgi.ebay.com/Extreme-Networks-Summit-48-Port-Switch-w-GBICs-15001_W0QQitemZ9729451194QQcategoryZ71521QQrdZ1QQcmdZViewItem

Supposedly they can replace a "router on a stick" network approach with
their built-in routing.

Anyone have any experience with these beasts?

--Patrick