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We have a stack of 3 Catalyst 3750 (WS-C3750G-24TS) switches. The second switch in the stack started to reboot randomly several times a day, causing complete chaos on the network. There is no indication on what is going wrong. I see no crashlog file ...
We have several Aironet 1231 access points. The firmware was not updated for 3-4 years. We don't have a SmartNet support contract on any of the access points. I can download the new firmware from Cisco website, since it is available to download to an...
An update. After replacing the switch in question with the spare one the reboots stopped. Must be the hardware failure. The only problem left - LED are mixed up on GBIC ports, as described in my other posting.
The ports are not mixed up, only LEDs are. The ports status of the interfaces shows correctly both from CLI and web-interface. Before the firmware update LEDs were working properly. Is it the firmware itself? I was using the latest at the time versio...
I have upgraded the stack to the latest firmware 12.2(50)SE1, the switch 2 still reboots every 2 hours. After the upgrade it lasted for almost 12 hours without the reboot. No crash files on flash1, 2 or 3. Two interesting side effects after the firmw...
