Sign up for Kevin's live and online CCNP R/S SWITCH (300-115) Crash Course," being conducted Dec. 17, 18, & 19, 2018 with the following link: http://bit.ly/switch-dec-18 In this episode of "The Broadcast Storm," you'll learn how to protect your network from a rogue DHCP server (even one that's been connected to your network accidentally). As promised in this episode, here's a sample configuration for DHCP Snooping: SW1#conf term SW1(config)#ip dhcp snooping SW1(config)#ip dhcp snooping vlan 1 SW1(config)#int gig 0/1 SW1(config-if)#ip dhcp snooping trust SW1(config-if)#end SW1#