Protocols And Standards - 3Com WX3000 Series Operation Manual

siaddr: IP address of the DHCP server.
giaddr: IP address of the first DHCP relay agent that the DHCP client passes after it sent the
request packet.
chaddr: Hardware address of the DHCP client.
sname: Name of the DHCP server.
file: Path and name of the boot configuration file that the DHCP server specifies for the DHCP
client.
option: Optional variable-length fields, including packet type, valid lease time, IP address of a DNS
server, and IP address of the WINS server.

Protocols and Standards

RFC 2131: Dynamic Host Configuration Protocol
RFC 2132: DHCP Options and BOOTP Vendor Extensions
RFC 1542: Clarifications and Extensions for the Bootstrap Protocol
RFC 3046: DHCP Relay Agent Information option
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