how to configure cisco 3560 to force the client only can get ip by dhcp-relay server ?
hello,everybody!
i got a problem ,
the company i am working in has 5 vlans which have been set an lay-3 switch(3560),
uses the dhcp-relay server .(in svi configuration: ip helper-address X.X.X.X)
well , that works ok~
now , i got my problem:
i need to force the client only can get ip by dhcp-relay server,
that means if anyone set static IP manunally ,
he can't really access to anywhere (to provent anyone set static IP with malignancy )
i know if a h3c router , how to set this configuration n svi configuration : dhcp relay security address-check enable )
the how to configure on a cisco 3560 ?
thank all , help me~