One of my Voice Gateway rebooted suddenly without leaving any unusual error messages on syslog server. The result of show version command is as follows; anyone have idea why this happen and safety measures for future.
Voice-GW uptime is 28 minutes
System returned to ROM by error - a Software forced crash, PC 0x60E2983C at 11:40:38 UTC Mon Jan 12 2009
System image file is "flash:c3845-spservicesk9-mz.124-11.XJ4.bin"
Seems that the router crashed due to a memory corruption issue. The router runs memory checking algorithms to verify that the
memory has not been corrupted. If the router detects that the memory has been corrupted, it crashes. A memory corruption occurs at some point due to some IOS process writing in memory where it shouldn't therefore this is a software issue.
Are you getting this error “Installer User Interface Mode Not Supported. The installer cannot run in this UI mode. To specify the interface mode, use the -i command-line option, followed by the UI mode identifier. The value UI mode identifiers...
The below trick might come handy when you have to add a new node to a cluster but you don't have or is unsure of the security password for the publisher. This procedure has been around for ages.
1) Login into the CLI of the Publisher.