Operation Manual – DHCPH3C S5600 Series Ethernet Switches Chapter 2 DHCP Server Configuration2-38 system-view# Add GigabitEthernet 1/0/1 to VLAN 2 and configure the IP address of VLAN 2interface to be 10.1.1.1/24.[Sysname] vlan 2[Sysname-vlan2] port GigabitEthernet 1/0/1[Sysname-vlan2] quit[Sysname] interface Vlan-interface 2[Sysname-Vlan-interface2] ip address 10.1.1.1 255.255.255.0[Sysname-Vlan-interface2] quit# Configure VLAN-interface 2 to operate in the DHCP server mode.[Sysname] dhcp select global interface Vlan-interface 2# Enter DHCP address pool view.[Sysname] dhcp server ip-pool 123# Configure sub-options of Option 184 in global DHCP address pool view.[Sysname-dhcp-pool-123] network 10.1.1.1 mask 255.255.255.0[Sysname-dhcp-pool-123] voice-config ncp-ip 3.3.3.3[Sysname-dhcp-pool-123] voice-config as-ip 2.2.2.2[Sysname-dhcp-pool-123] voice-config voice-vlan 3 enable[Sysname-dhcp-pool-123] voice-config fail-over 1.1.1.1 99*2.10.3 DHCP Accounting Configuration ExampleI. Network requirementsz The DHCP server connects to a DHCP client and a RADIUS server respectivelythrough GigabitEthernet 1/0/1 and GigabitEthernet 1/0/2.z GigabitEthernet 1/0/1 belongs to VLAN 2; GigabitEthernet 1/0/2 belongs to VLAN3.z The IP address of VLAN-interface 1 is 10.1.1.1/24, and that of VLAN-interface 2 is10.1.2.1/24.z The IP address of the RADIUS server is 10.1.2.2/24.z DHCP accounting is enabled on the DHCP server.z The IP addresses of the global DHCP address pool belongs to the networksegment 10.1.1.0. The DHCP server operates as a RADIUS client and adoptsAAA for authentication.