Configuring DHCP snooping trusted ports
Aruba Networking switches support DHCPv4 and DHCPv6 snooping. Configuring both versions helps protect your entire network by blocking unintended or rogue DHCPv4 and DHCPv6 servers. By default, all ports are untrusted. Once configured, DHCP server packets are forwarded only if received on a trusted port. DHCP server packets received on an untrusted port are dropped.