Help: 2821 with no output, not even rommon
The SYS ACT and CF lights come on solid, it appears to turn on and do its fan cycles, but I also noticed that the switchport connected to the GE0/0 of the 2821 does not light.
I tried replacing the pwr supply, but same symptoms
I watched the normal light boot process on one of my working 2821s and it looks like:
SYS PWR and CF lights blink at random intervals. Once booted up, SYS PWR goes solid, CF goes off, and SYS ACT blinks occasionally.
Again, the problem 2821 lightsup the SYS ACT and CF solid right away
I tried replacing the pwr supply, but same symptoms
I watched the normal light boot process on one of my working 2821s and it looks like:
SYS PWR and CF lights blink at random intervals. Once booted up, SYS PWR goes solid, CF goes off, and SYS ACT blinks occasionally.
Again, the problem 2821 lightsup the SYS ACT and CF solid right away
Comments
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rchase
Member Posts: 126
Cisco 2800 Series Hardware Installation - Troubleshooting Cisco 2800 Series Routers [Cisco 2800 Series Integrated Services Routers] - Cisco Systems
Says if SYS PWR is off, but fans are running, then :
"Failure in one or more system board components. Contact Cisco technical support. Refer to the Obtaining Technical Assistance section of the Cisco 2800 Series Hardware Documents: Introduction and Warnings online document. "
bummer -
rchase
Member Posts: 126
Fixed it! lol it was the PVDMs for some reason they were causing the pwr/boot failure. swapped them out, (I had some spares) and its back up and running. I guess this post is a classic tech support case of "let me google that for you"
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Bundiman
Member Posts: 201
if you cant even get connected through the console port TAC will RMA the router if you have smart net coverage. Glad you found a fix.Bachelor of Science, IT - Security Emphasis (Start Date: Apr 1st, 2013)
Bachelor of Science, IT - Security Emphasis (Completed: Apr 25t, 2014)