WESM zl Management and Configuration Guide WT.01.28 and greater

12-63
Wireless Network Management
Logging and Alarms
■ an external server
Events are ranked according to severity, as shown in Table 12-2. The lower the
number, the greater the risk to network functionality.
Table 12-2. Event Severity
The Wireless Edge Services zl Module can also log alarms, which it receives when
an SNMP trap is triggered. These alarms are stored in the module’s local alarm log;
the module can also forward alarms to an external server.
Table 12-3. Logged Events and Alarms
Level Severity
0 Emergency
1Alert
2 Critical
3 Error
4 Warning
5 Notice
6 Info
7 Debugs
Logged Events Alarms
Triggered when an event occurs on the
module:
• the module receives a message
• the module takes an action
Triggered when an SNMP trap is generated
Can be sent to:
• the module’s local buffer (log file)
• the CLI console
• an external syslog server
Can be sent to:
• the module’s local alarm log
• an external SNMP server
Events are logged or not depending upon
severity
Alarms are generated or not depending upon
whether the corresponding trap type is
enabled