Contents 35Tunnel Configuration . . . . . . . . . . . . . . . . 875Tunnels Summary . . . . . . . . . . . . . . . . . . 876Loopbacks Configuration . . . . . . . . . . . . . . 877Loopbacks Summary . . . . . . . . . . . . . . . . 878Configuring Routing Interfaces (CLI) . . . . . . . . . . 879Configuring VLAN Routing Interfaces (IPv4) . . . . 879Configuring Loopback Interfaces. . . . . . . . . . 881Configuring Tunnels . . . . . . . . . . . . . . . . 88232 Configuring DHCP Server Settings . . . . 883DHCP Overview . . . . . . . . . . . . . . . . . . . . . 883How Does DHCP Work? . . . . . . . . . . . . . . 883What are DHCP Options? . . . . . . . . . . . . . . 884What Additional DHCP Features Does theSwitch Support? . . . . . . . . . . . . . . . . . . 885Default DHCP Server Values . . . . . . . . . . . . . . . 885Configuring the DHCP Server (Web) . . . . . . . . . . . 886DHCP Server Network Properties . . . . . . . . . 886Address Pool . . . . . . . . . . . . . . . . . . . . 888Address Pool Options. . . . . . . . . . . . . . . . 892DHCP Bindings . . . . . . . . . . . . . . . . . . . 894DHCP Server Reset Configuration . . . . . . . . . 895DHCP Server Conflicts Information. . . . . . . . . 896DHCP Server Statistics . . . . . . . . . . . . . . . 897Configuring the DHCP Server (CLI) . . . . . . . . . . . 898Configuring Global DHCP Server Settings . . . . . 898Configuring a Dynamic Address Pool . . . . . . . 899Configuring a Static Address Pool . . . . . . . . . 900Monitoring DHCP Server Information . . . . . . . 901