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DHCP

DHCP Snooping and DAI

1. DHCP Snooping DHCP snooping can prevent unauthorized DHCP servers to reply to DHCP requests. A switch can define interfaces as trusted or untrusted. A trusted interface is where a DHCP server should be connected. On such interfaces, DHCP server messages are allowed. On all other untrusted ports, DHCP server …

DHCP 101

1. DHCP Server 1.1 DHCP Pools On a router, you have to create one or more pools of DHCP addresses available for lease. When a DHCP server receives a DHCP request, it will know what pool to use based on the IP address of interface that received it. If the …