How can I Bind IP Address & MAC Address at C4000 with SIII

[xuan.z]

All our PC connect direct at C4000,My customer require when some one change their IP address he will not connect to the whole network.

[o.hassairi]

i think u have a layer 3 switch, so use access-list

just permit the adresses u want to permit. all the remaining (by default) r denied

[bsivasub]

are you saying that you want each port to have only certain IP address or that your customer don't some random ip address on the clients.

anyway, if the client PC puts a random subnet ip address, he can't communicate anyway and if uses a conflicting IP address, you would immediately get notified.