I need block DHCP or ARP request on a single port. I have a Catalyst 2900 XL.
We can block this traffic configuring the VLAN (with access-list and access-group) but we need block DHCP only on a port (interface fastethernet 0/4).
Is it posible?
Thanks
Thank you very much by the aid, my problem already has been solved,finally I had forgotten to put "access-list AAA protocol ip permit any any".
In any case, Thanks to all!!!!
Hello, I have a zone of test whit three device:
ComputerA (IP:XXX.XXX.XX.1)
Cisco1600 (Ethernet IP: XXX.XXX.XX.2 and Loopback IP: YYY.YYY.YY.1)
Router2 (Loopback IP YYY.YYY.YY.2)
ComputerA is conected to Cisco1600 via Ethernet and Cisco16000 is conected whit Router2 through serial and ISDN...
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