The comment made by Xavier sent me searching the Cisco documentation for the scripting tcl low-memory command. While I was not able to find anything useful (even links to some other scripting commands point to nowhere), I've discovered this gem - a great presentation explaining Tcl, EEM, ESM, ERM and Kron. Highly recommended reading :)
Update @ 2009-03-05: fixed the link to the presentation
Ivan Pepelnjak, CCIE#1354, is the chief technology advisor for NIL Data Communications. He has been designing and implementing large-scale data communications networks as well as teaching and writing books about advanced technologies since 1990. See his full profile, contact him or follow @ioshints on Twitter.

Cisco documentation regarding "scripting tcl low-memory" will be enhanced soon ! No ETA yet, but we'll fix it. Cheers.
ReplyDeleteThe scripting tcl low-memory command has been added to the following:
ReplyDelete- IOS command data base
- Cisco IOS Network Management Command Reference
- Cisco IOS Scripting with Tcl
I think you link above for this went stale - I found it under a new link:
ReplyDeletehttp://www.cisco.com/en/US/prod/collateral/iosswrel/ps6537/ps6555/prod_presentation0900aecd805456f7.pdf