Hi there. I've seen some posts already about having difficulties with the 3020 blade switch connecting up to other devices and am wondering if anyone has found a solution. I have an HP blade system with 2 Cisco 3020 switches in it, trying to connect to two 4507R's with Fiber. The end on the 3020 shows as up, but on the 4507 it shows down/down. I can force the link up by setting each end with 'speed nonegotiate' but traffic doesn't go through the link. I have no problems with the copper connection, but fiber just won't work. The hardware involved is the 3020, 2 4507R's, and 2 WS-X4518-GB (on the 4507R's).
Thanks for the help!