Lucent Technologies 9076 User Manual

Page of 150
3-30
 October 22, 1999   
SP Switch Router Adapter Guide - 1.4 Update 2
Monitoring and Management Tools
SP Switch Router logs
SP Switch Router logs   
   
       
This section provides examples of logged information for the SP Switch Router and the SP 
Switch Router Adapter media card. 
When so configured, the SP Switch Router logs to a PCMCIA 520MB disk rather than to its 
own system memory. The procedure to configure the PCMCIA disk is in Chapter 2. 
On the SP Switch Router, output from logs and other system reporting functions refer to the SP 
Switch Router Adapter card as 
DEV1_v1
 or 
dev1
. Logs are maintained in the directory 
/var/log
Appendix B contains a list of log messages that are sent by the SP Switch Router Adapter card 
to system logs, usually to the 
/var/log/gr.console
 file. 
Three logs provide specific information useful for monitoring and debugging the SP Switch 
Router and SP Switch Router Adapter card operations. If you are working with Customer 
Support, these are the three logs they will need to see: 
/var/log/gr.console  
/var/log/messages 
/var/log/gr.boot 
The 
/var/log
 directory contains other log files that collect low-level information useful 
primarily to system developers.  
The
 gr.console
 log is the most useful log. It contains status and events for the SP Switch 
Router system and all media cards, including the SP Switch Router Adapter card. When a 
media card resets, many events of the resetting are reported, including initializing, loading 
run-time code, requesting and reading configuration parameters, and so on. At the end, you see 
a message that indicates the cause of the reset. 
The 
messages
 log contains system-related events connected usually with the management 
software (also referred to as RMS, Router Management System) and the operating system 
kernel. 
The 
gr.boot
 log contains events reported during system and media card boot. These can be 
helpful if a card has problems booting and coming up.
Accessing a log file         
Change directories to 
/log
 and use the more command to display the contents of a specific log 
file. To access the grconsole log, use this sequence of commands:
# cd /var
# cd log
# more gr.console