O'Reilly logo

TcL Scripting for Cisco IOS by - CCIE No. 7016 Arvind Durai, - CCIE No. 7050 Raymond Blair, John Lautmann

Stay ahead with the world's most comprehensive technology and business learning platform.

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, tutorials, and more.

Start Free Trial

No credit card required

Chapter 4. Embedded Event Manager (EEM)

This chapter covers the following topics:

EEM Architecture

Software Release Support for EEM

Writing an EEM Applet

Using EEM and Tcl Scripts

Embedded Event Manager (EEM) enables you to run user-defined scripts (Tcl scripts) in Cisco IOS. EEM consists of three components:

Event detectors: Event detectors are used as a trigger based on certain conditions. Some of these conditions include, monitoring for syslog events, online insertion and removal (IOR), command-line interface (CLI) input, timers, and so on.

EEM server: The EEM server is the director of EEM. When configured events occur, the associated action is implemented.

Policies: Policies or scripts are either applets or Tcl scripts configured ...

With Safari, you learn the way you learn best. Get unlimited access to videos, live online training, learning paths, books, interactive tutorials, and more.

Start Free Trial

No credit card required