Syslog
Page 384 7450 ESS System Mangement Guide
Because syslog uses eight severity levels whereas the routeruses six internal severity levels, the 
severity levels are mapped to syslog severities. Table 38 displays the severity level mappings to 
syslog severities.
Table 38: Router to Syslog Severity Level Mappings 
Severity Level Numerical Severity
(highest to lowest)
Syslog 
Configured 
Severity
Definition
0
emergency System is unusable
31
alert
Action must be taken immediately
42
critical Critical conditions
53
error Error conditions
64
warning Warning conditions
5
notice Normal but significant condition
1 cleared
2 indeterminate
6
info Informational messages
7
debug Debug-level messages