Chapter 3. Tcl Functioning in Cisco IOS
This chapter covers the following topics:
• Understanding the Tcl Interpreter in Cisco IOS
• Copying a Tcl Script to an Cisco IOS Device
• Using Tcl to Examine the Cisco IOS Device Configuration
• Using Tcl to Modify the Router Configuration
• Using Tcl with SNMP to Check MIB Variables
Tcl operates as a process within IOS. It provides the capability of running Tcl scripts natively within IOS. As you will discover throughout this book, Tcl scripts can simplify repetitive tasks, automate processes, provide notification about specific events, or even be used to create a graphical user interface (GUI). Tcl is one of those tools that you need to have readily available in your tool ...
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