reg:help on cisco 1720

[dhanikonda]

Dear sir,

how can allow and deny tcp and udp ports on cisco 1720 router.

Any tips plz.

Thanks&Regards

srini

[paolo bevilacqua · Accepted solution]

Using ACL (Access Control List). See:

http://www.cisco.com/en/US/tech/tk648/tk361/technologies_white_paper09186a00801a1a55.shtml