Comtrol ES8508 Series User Guide User Manual
Page 57
RocketLinx ES8508 Series User Guide: 2000575 Rev. A
DHCP Server Configuration - 57
Configuration Using the Web Interface
DHCP Server Configuration Page
DHCP Server
You can select to Enable or Disable the DHCP Server function. The ES8508
assigns a new IP address to link partners.
DHCP Server Configuration
Network
Enter the IPv4 address for the DHCP server.
Subnet Mask
Enter the subnet mask for the DHCP server.
Default Gateway
Enter the IP gateway address for the DHCP server.
Lease Time
Enter the Lease Time in seconds for the client.
Apply
Click Apply to apply the settings.
Note: You must Save the settings (
), if you want to maintain these
settings if the ES8508 is powered off.
Excluded Address
IP Address
You can type a specific address into the IP Address field for the DHCP server
reserved IP address.
The IP address that is listed in the Excluded Address List Table is not assigned
to the network device. Add or remove an IP address from the Excluded Address
List by clicking Add or Remove.
Manual Binding
IP Address
The ES8508 provides an IP address binding and removing function. Enter the
specified IP address, and then click Add to add a new IP address binding rule
for a specified link partner, like a PLC, or any device without DHCP client
function.
To remove an IP address from the Manual Binding List, highlight the rule and
click Remove.
MAC Address
The ES8508 provides a MAC address binding and removing function. Enter
the specified MAC address, and then click Add to add a new MAC address
binding rule for a specified link partner, like a PLC, or any device without
DHCP client function.
The MAC address format is xxxx.xxxx.xxxx; for example, 00C0.4E3A.0001.
To remove a MAC address from the Manual Binding List, highlight the rule
and click Remove.
Port and IP Address
Port
Enter the client port number for the DHCP server.
IP Address
Enter the client IP address for the DHCP server.
After entering the port number and IP address, click Add. To remove a port
and associated IP address, click Remove. Click Reload to reload selected port
and IP address entries.
Option82 IP Address Configuration
IP Address
Option 82 IP Address Configuration: fully supports DHCP relay function.
The IP address of the Option82 IP address configuration.
Circuit ID
The Circuit ID of the Option82 IP address configuration.