I had layer 3 switches Providing DHCP to clients.
Users connect to access layer switch and that has trunk connection to layer 3.
ip dhcp snooping
ip dhcp snooping vlan 20
Now layer 2 switch has no dhcp snooping config.
When user connects to layer 2 switch he gets the IP address.
On layer 3 switch i can see that dhcp snooing binding.
My question is this right decesion if switch is providing the DHCP?
Second question is that it is working fine without marking any trust port on layer 2 or layer 3 switch?