WS-C3750G-12S not booting / can't even get to bootloader prompt
WS-C3750G-12S switch was part of a stack of 2 identical switches. Stack was rebooted after upgrade to 12.2(55)SE6. SwitchMaster failed to boot and getting %Software-forced reload errors causing infinite loop of boot attempts.
I have disconnected the second switch (non-stack master switch) and have attempted to boot the switch independently but it never gets past what appears to be the most basic of startup / booting functions.
When I apply power, after the light test where all the LEDs light up, the STAT LED blinks six (6) times and then stays on solid. No traffic is sent to the console. It just sits there.
The Cisco documentation says to delete the config.text file to reset the switch back to factory defaults... but I can't even get to the bootloader prompt to even try that.
The switch was previously at fw 12.2(25)SEC and was flashed to 12.2(55)SE6. The files were confirmed as to being installed on the switch prior to the reboot that caused the other switch to go into it's reboot loop.
Has anyone seen this or have any ideas how I can keep this from becoming a paper weight, or a target for when I go to the range next time?
This is actually a pretty cool feature, i didn't even know it existed until I was looking for a solution to advertise a subnet (prefix in BGP talk), only if a certain condition existed. This is exactly what conditional advertisements does
j ai une question j ai achete un routeur cisco 887VA-k9 , je le configuré avec la configuration ci- dessous
si je le lier avec mon pc portable sur l un de ses ports directement ça marche toute est bien ( la connexion internet + m...
Attached policy provides CLI access to the Cisco 4G router over text messaging. Two files are in the attached .tar file:
2. PDF with instructions on how to load and use the .tcl file.