Managing System Files
DHCP Auto Configuration
ESW 500 Series Switches Administration Guide 370
14
DHCP Auto Configuration
Dynamic Host Configuration Protocol (DHCP) provides a framework for passing 
configuration information to hosts on a TCP/IP network. 
The 
DHCP Auto Configuration Page
 allows network managers to change the 
configuration file and store it on the TFTP server in their network. This 
configuration file is downloaded automatically to all the switches in the network on 
which DHCP Auto Configuration is enabled.
The 
DHCP Auto Configuration Page 
contains the following fields:
• Auto Configuration Via DHCP— Indicates whether or not DHCP Auto 
Configuration is enabled in the device.
-
Enable
 — Enables DHCP Auto Configuration on the device. This is the 
default value.
-
Disable
 — Disables DHCP Auto Configuration on the device.
• Renew DHCP Address — When enabled specifies that the device will connect 
to the DHCP Server and renew the IP Address after clicking Apply.
-
Checked
 — Enables automatic renewal of IP Address on the device. 
-
Unchecked
 — Disables automatic renewal of IP Address on the device. 
This is the default value.
• Force Auto Configuration From DHCP — When enabled specifies that the Auto 
Configuration process will take place when the switch is connected to the 
DHCP Server to renew its IP Address.
-
Checked
 — Enables auto configuration when the switch is connected to 
the DHCP Server. 
-
Unchecked
 —Disables auto configuration when the switch is connected 
to the DHCP Server.