can not connect to blade server

[shafeygad]

Dear
i have c7000 enclosure
Bl460C blade server and os Linux rhel4
I faced problem today suddenly can not ping my server i logged through ILO and i when try to ping gateway it giving me unreachable
i changed that server on anther slot i found server working fine without any problem and i can see that server on my network
when i put another server on that slot ( that server was working fine ) that server also down same problem -- network problem

please advise

[The Brit]

What are you using in your Interconnect Bays?? i.e. what type of modules.

when you log in to your server through the iLO, does your network show the links UP to the Interconnect module??

Dave.