This guide provides instructions on disabling the ZLD appliance DHCP server services.

Supported Devices

ZyWALL 110
ZyWALL 310
ZyWALL 1100
USG40
USG40W
USG60
USG60W
USG110
USG210
USG310
USG1100
USG1900
USG20-VPN
USG20W-VPN
USG2200-VPN
UAG2100
UAG4100
UAG5100

Identify Interface

ZLD appliances supports multiple internal interfaces, LAN1, LAN2, etc., each interface uses its own DHCP server.  Before we can disable the DHCP server we must first identify the interface we wish to disable the feature for.  Execute the following command to view a list of all interfaces using the DHCP server service built into the ZLD appliance.

Router> show dhcp status all

Now use the following command for a list of the DHCP pool profile names:

Router> show ip dhcp pool

Disable DHCP Server

Now that we have identified the interface using DHCP we can now disable the feature.  To disable the feature, use the following command(s):

1. Type 'configure terminal' to access the configuration mode.
2. Type 'interface <iface>' to access the interface configuration.
   Example: interface lan1
3. Type 'no ip dhcp-pool <profile_name>' to disable the DHCP server for the specified interface.
   Example: no ip dhcp-pool LAN1_POOL
   
4. Type 'exit' to exit the interface configuration.
5. Type 'show dhcp status all' to verify that DHCP server service is disabled on the specified interface.