Assuring all Switch ports and VLANS are SPANed

[gregory.dotoli]

I have the configs for many of the switches below. I need to assure each VLAN and port is being copied (Spanned) to a destination port for an IDS.

What is the best method to identify ports that are not spanned? Since I have all the configs, I'd like to script this using regex. Does anyone have any ideas?

Model

3560

4006

WS-C2924-XL-EN (C2900XL series)

WS-C2948

WS-C3550-48-SMI (C3550 series)

WS-C4006

WS-C4503

[Pavel Bykov]

If you want to SPAN for VOICE, i'd suggest you just span voice vlan, and nothing else. Also, 7 switches is not that many for the script. You'd spend more time writing a script than applying commands.

Nevertheless, normally "show vlan" and "show interface status" or "show port status" displays the values which you can then plug into the script.

[sourabhagarwal]

"show monitor" command will show what is the span session running on each device and what is the Rx and Tx port configured for that particular span session.