HP 6125XLG R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 63

secondary: Specifies the subnet as a secondary subnet. Without this keyword, this command specifies the primary subnet. If the addresses in the primary subnet are used up, the DHCP server can select addresses from a secondary subnet for the clients. Usage guidelines You can use the secondary keyword to specify a secondary subnet and enter its view, where you can specify gateways by using the gateway-list command for the DHCP clients in the secondary subnet. You can specify only one primary subnet for a DHCP address pool. If you use the network command multiple times, the most recent configuration takes effect. You can specify up to 32 secondary subnets for a DHCP address pool. The primary subnet and secondary subnets in a DHCP address pool must not have the same network address and mask. If you have used the address range or class command in an address pool, you cannot specify any secondary subnet in the same address pool. Examples # Specify primary subnet 192.168.8.0/24 and secondary subnet 192.168.10.0/24 in DHCP address pool 0. system-view [Sysname] dhcp server ip-pool 0 [Sysname-dhcp-pool-0] network 192.168.8.0 mask 255.255.255.0 [Sysname-dhcp-pool-0] network 192.168.10.0 mask 255.255.255.0 secondary [Sysname-dhcp-pool-0-secondary] Related commands • display dhcp server pool • gateway-list next-server Use next-server to specify the IP address of a server in a DHCP address pool. Use undo next-server to remove the server's IP address from the DHCP address pool. Syntax next-server ip-address undo next-server Default No server's IP address is specified in an address pool. Views DHCP address pool view Predefined user roles network-admin Parameters ip-address: Specifies the IP address of a server. 55