H3C Technologies H3C WX3000 Series Unified Switches - Manual (Page 304)

31-4
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ciaddr: IP address of a DHCP client.
z
yiaddr: IP address that the DHCP server assigns to a client.
z
siaddr: IP address of the DHCP server.
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giaddr: IP address of the first DHCP relay agent that the DHCP client passes after it sent the
request packet.
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chaddr: Hardware address of the DHCP client.
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sname: Name of the DHCP server.
z
file: Path and name of the boot configuration file that the DHCP server specifies for the DHCP
client.
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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
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RFC 2131: Dynamic Host Configuration Protocol
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RFC 2132: DHCP Options and BOOTP Vendor Extensions
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RFC 1542: Clarifications and Extensions for the Bootstrap Protocol
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RFC 3046: DHCP Relay Agent Information option