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You need to implement DHCP Snooping at Layer 2 for it to really work, and these days I think all major switch vendors support it. Unless you're building a Linu
by smutticus 13y ago
You need to implement DHCP Snooping at Layer 2 for it to really work, and these days I think all major switch vendors support it. Unless you're building a Linux L2 switch I don't see why you would want to implement DHCP Snooping.
- esbranson 13y agoYou need DHCP snooping for proper ARP reply filtering. It is the cleanest way of determining MAC address<->IP address mappings.