Cisco Catalyst 3120 User Manual

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Cisco Catalyst Blade Switch 3120 for HP Software Configuration Guide
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Chapter 33 Configuring Embedded Event Manager
Understanding Embedded Event Manager
Figure 33-1 Embedded Event Manager Core Event Detectors
These sections contain this conceptual information:
• Event Detectors, page 33-2
• Embedded Event Manager Actions, page 33-4
• Embedded Event Manager Policies, page 33-4
• Embedded Event Manager Environment Variables, page 33-4
Event Detectors
EEM software programs known as event detectors determine when an EEM event occurs. Event
detectors are separate systems that provide an interface between the agent being monitored, for example
SNMP, and the EEM polices where an action can be implemented. Event detectors are generated only
by the master switch. CLI and routing processes also run only from the master switch.
Note The stack member switch does not generate events and does not support memory threshold notifications
or IOSWdSysmon event detectors.
127574
Cisco
IOS
parser
text
Syslog
message
queue
OIR
events
EMBEDDED EVENT MANAGER SERVER
event
manager run
CLI command
Hardware
timers
Timer
event
detector
CLI
event
detector
SYSLOG
event
detector
OIR
event
detector
NONE
event
detector
Counter
event
detector
EEM POLICY DIRECTOR
Subscribes to receive events
and implements policy actions
EEM APPLET
EEM SCRIPT
Event
subscribers
C
ore event publishers

Cisco Catalyst 3120 Specifications

General

Brand	Cisco
Model	Catalyst 3120
Category	Switch
Language	English