Dell S4820T Configuration Manual page 333

The following table lists common DHCP options.
Option Number and Description
Subnet Mask Option 1
Specifies the client's subnet mask.
Router Option 3
Specifies the router IP addresses that may serve as the client's default gateway.
Domain Name Option 6
Server
Specifies the domain name servers (DNSs) that are available to the client.
Domain Name Option 15
Specifies the domain name that clients should use when resolving hostnames via
DNS.
IP Address Lease Option 51
Time
Specifies the amount of time that the client is allowed to use an assigned IP
address.
DHCP Message Option 53
Type
•
•
•
•
•
•
•
•
Parameter Request Option 55
List
Clients use this option to tell the server which parameters it requires. It is a series of
octets where each octet is DHCP option code.
Renewal Time Option 58
Specifies the amount of time after the IP address is granted that the client attempts
to renew its lease with the original server.
Rebinding Time Option 59
Specifies the amount of time after the IP address is granted that the client attempts
to renew its lease with any server, if the original server does not respond.
Dynamic Host Configuration Protocol (DHCP)
1: DHCPDISCOVER
2: DHCPOFFER
3: DHCPREQUEST
4: DHCPDECLINE
5: DHCPACK
6: DHCPNACK
7: DHCPRELEASE
8: DHCPINFORM
333