Cisco 2821 router firewall

[nachoguapito]

Can i Monitor traffic on this router? How ? any cli command? how can i block torrent packet? how can i block single or multiple ports? on cli?

[sean_evershed · Accepted solution]

See the following link for enabling Zone Based Firewalling on your router. This can be used to block a range of ports.

https://supportforums.cisco.com/docs/DOC-27487

See also the following link for blocking peer-to-peer traffic

http://yadhutony.blogspot.in/2012/11/how-to-block-p2p-traffic-on-cisco-router.html

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