Configuring an Internal DHCP Server Configuration File Parameters and Syntax
OmniSwitch AOS Release 8 Network Configuration Guide December 2017 page 22-20
52 dhcp-option-
overload
option dhcp-
option-overload
1;
1, 2 or 3 N/A Used to indicate that the DHCP
server name or file fields are being
overloaded by using them to carry
DHCP options. A DHCP server
inserts this option if the returned
parameters exceed the usual space
allotted for options. If this option is
present, the client interprets the
specified additional fields after it
concludes the interpretation of the
standard option fields. Legal values
for this option are as follows:
1 - The “file” field is used to hold
options
2 - The “sname” field is used to hold
options
3 - Both fields are used to hold
options
58 dhcp-renewal-
time
option dhcp-
renewal-time
10;
numeric N/A Specifies the time interval from
address assignment until the client
transitions to the renewing state. You
can enter any value from 0 to
999,999,999 seconds.
59 dhcp-
rebinding-time
option dhcp-
rebinding-time
10;
numeric N/A Specifies the time interval from
address assignment until the client
transitions to the rebinding state. You
can enter any value from 0 to
999,999,999 seconds.
61 dhcp-client-
identifier
option dhcp-
client-
identifier xyz;
text N/A Used by DHCP clients to specify
their unique identifier. DHCP servers
use this value to index their database
of address bindings. It is unique for
all clients in an administrative
domain.The client identifier consists
of type-value pairs.
Ex: A hardware type and hardware
address. In this case, the type field
should be one of the Address
Resolution Protocol (ARP) hardware
types defined in RFC 1700. A
hardware type - 0 indicates a domain
name. Vendors and system
administrators are responsible for
choosing the unique client-
identifiers.
Option
Code
dhcpd.conf
Key-word
dhcpd.conf
example
Data type
Default
Value
Description