HP 6125XLG R2306-HP 6125XLG Blade Switch Layer 3 - IP Services Command Referen - Page 64

Usage guidelines Upon startup, the DHCP client obtains its own IP address and the specified server IP address, and then contacts the specified server, such as a TFTP server, to get other boot information. If you use the next-server command multiple times, the most recent configuration takes effect. Examples # Specify a server's IP address 10.1.1.254 in DHCP address pool 0. system-view [Sysname] dhcp server ip-pool 0 [Sysname-dhcp-pool-0] next-server 10.1.1.254 Related commands display dhcp server pool option Use option to configure a self-defined DHCP option in a DHCP address pool. Use undo option to remove a self-defined DHCP option from a DHCP address pool. Syntax option code { ascii ascii-string | hex hex-string | ip-address ip-address& } undo option code Default No self-defined DHCP option is configured in a DHCP address pool. Views DHCP address pool view Predefined user roles network-admin Parameters code: Specifies the number of the self-defined option, in the range of 2 to 254, excluding 50 through 61, and 82. ascii ascii-string: Specifies an ASCII string of 1 to 255 characters as the option content. hex hex-string: Specifies a hex string of even numbers from 2 to 256 as the option content. ip-address ip-address&: Specifies the IP addresses as the option content. & indicates that you can specify up to eight IP addresses separated by spaces. Usage guidelines The DHCP server fills the self-defined option with the specified ASCII string, hex string, or IP addresses, and sends it in a response to the client. If you use the option command with the same code specified, the most recent configuration takes effect. You can self-define options for the following purposes: • Add newly released options. • Add options for which the vendor defines the contents, for example, Option 43. 56