H3C Technologies H3C SecPath F1000-E - Manual (Page 231)

4
• giaddr: IP address of the first relay agent a request message traveled.
• chaddr: Client hardware address.
• sname: Server host name, from which the client obtained configuration parameters.
• file: Bootfile name and path information, defined by the server to the client.
• options: Optional parameters field that is variable in length, which includes the message type,
lease, domain name server IP address, and WINS IP address.
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