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cisco catalyst 3750G-12S POST failure

pereira41
Level 1
Level 1

C3750G-12S switch first time it works fine. but now switch doesn't even turn into ROMMON mode too. when switch on all the LED lights turn on and the SYST LED blinking and disappear. but internally switch is on.

pls detail me any pros 

2 Replies 2

rosaho
Level 3
Level 3

This discussion has been reposted from Cisco Employee Leaderboard to the Other Network Infrastructure Subjects community.

InayathUlla Sharieff
Cisco Employee
Cisco Employee

How do you know the switch is internally on? Through the noise?

Do you see anything on the console?