Technical data

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Examples:
To set the global BootP server IP address to 192.168.254.7:
dhcp bootp tftpserver 192.168.254.7
To set the subnet 192.168.254.0 server IP address to 192.168.254.8:
dhcp bootp tftpserver 192.168.254.0 192.168.254.8
To set the client 192.168.254.21 server IP address to 192.168.254.9
dhcp bootp tftpserver 192.168.254.21 192.168.254.9
To set the subnet 192.168.254.0 boot file to "kernel.100":
dhcp bootp file 192.168.254.0 kernel.100
To clear the global BootP server IP address and file name:
dhcp bootp tftpserver 0.0.0.0
To clear the subnet 192.168.254.0 server IP address and file name:
dhcp bootp tftpserver 192.168.254.0 0.0.0.0
Defining Option Types
Concepts
A DHCP option is a code, length, or value. An option also has a "type" (byte, word, long, longint, binary, IP
address, string).
The subnet mask, router gateway, domain name, domain name servers, NETBIOS name servers are all DHCP
options. Please refer to RFC 1533 if you require more information.
Usually users will not
need to define their own option types. The list of predefined option types based on RFC
1533 can be shown by typing:
dhcp list definedoptions
Commands
The following commands are available for adding/deleting option types:
dhcp add
<
code
> <
min
> <
max
> <
type
>
To list option types that are currently defined, use:
dhcp list definedoptions...
To list the definitions for all known options, use:
dhcp list definedoptions
To get help information, use:
dhcp list definedoptions?