How to configure EEM Script in Cisco Routers || GNS3 Labs || Dinesh Kumar M

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The EEMEmbedded Event manager is a software component of cisco IOS, XR, and NX-OS makes life easier for administrators by tracking and classifying events that take place on

introduction:
The EEM - Embedded Event manager is a software component of cisco IOS, XR, and NX-OS makes life easier for administrators by tracking and classifying events that take place on a router and providing notification options for those events. EEM allows you to automate tasks, perform minor enhancements, and create workarounds.

There are two independent pieces: Applets and Scripting
Applets are a collection of CLI commands
Scripts are actions coded up in TCL interpreter language

EEM uses event detectors and actions to provide notifications of those events:

EEM detectors can be:
1 SNMP:-Monitoring SNMP objects.
2 Syslog:-Responds to various syslog messages, allowing for matching on regular expressions.
3 Counter: Monitoring and responding to interface counter when cross threshold settings.
4 CLI events: Screening CLI input for a regular expression match.
5 None: This event detector is use to test EEM script/applet using "event manager run" command.
6 Timers :Countdown, watchdog and CRON
7 IP SLA and Netflows eventsIntroduction:
The EEM Embedded Event manager is a software component of cisco IOS, XR, and NX-OS makes life easier for administrators by tracking and classifying events that take place on a router and providing notification options for those events. EEM allows you to automate tasks, perform minor enhancements and create workaround

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