switch problem

[khuleni2011]

help!! switch 2950 all light are blinking when i turn it on

[Mark Elsen]

 - Possible fatal hardware problem , do you still get any output on the console ?

 M.

[khuleni2011]

i dont get any out output sir

[Jitendra Kumar]

This is also a case. 

windows cluster (network load balanced) that was sending out multicast igmp packets.

change the mode to unicast, and switched the value for MaskSourceMAC from 1 to 0 in the registry on the windows servers that were load balanced.

[khuleni2011]

will try that

[Jitendra Kumar]

If Nothing is written on the console.

 Time for you to contact Cisco TAC and get the RMA

[ashish.kushwaha]

it is blinking orange and green

[Jitendra Kumar]

Have you connected the console cable with the switch??

Any output on the console??

[khuleni2011]

no output sir

[Jitendra Kumar]

If you have support contract raise a RMA for them 

[khuleni2011]

yes