Diagram: cisco2501A--CSS11150--Catalyst4006--Cisco2501BSyptoms:When I was trying to download image form Cisco2501B to Cisco2501B, a message displayed:Accessing file 'c2500-i-l.112-9' on 100.l1.1.1...Loading c2500-i-l.112-9 ... [timed out] [failed]The...