i have some confusions with Dhcp snooping and it's mechanism how it works. let assume below this diagram, i have a dhcp server it connected to distribution switch and one client is directly connected to the switch.
How the dhcp snooper will authenticate all users in one vlan, what i not understand is if we already enabled dhcp snooping and trust. how the switch will know all pcs connected to the switch is trusted pc and what if i have new pc connected to switch and how will it authenticate to the new users.
What i understand is ....
if i have 150 users in one vlan , once i enable dhcp snoop, the service will start collecting all ip address currently which is directly connected to the switch Right ?
if we have new users we can bind them manually ?
how the switch authenticate the dhcp link (Dhcp snooping trust)which is directly connected to dhcp server.