snoop or tcpdump

[bluedragon2]

Is it possible to do a snoop or tcpdump on an interface for a 2800 router with 12.4(3g) IOS?

Thanks

[Blue]Blue[/Blue] [Dragon]

If I wasn't Blue, I would just be a Dragon...

 

[burtsbees]

SPAN the port(s) in question on the switch attached, and the output port hook a pc running tcpdump, wireskark, etc. Input port is the switchport attached to the router...

/

tim@tim-laptop ~ $ sudo apt-get install windows
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Couldn't find package windows...Thank Goodness!