Dhcp Servers - Digi TX40 User Manual

Interfaces
The Configuration window is displayed.
3. Click Network > Interfaces.
4. Click the menu icon (...) next to the name of the LAN to be deleted and select Delete.
5. Click Apply to save the configuration and apply the change.
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Command line
1. Select the device in Remote Manager and click Actions > Open Console, or log into the TX40
local command line as a user with full Admin access rights.
Depending on your device configuration, you may be presented with an Access selection
menu. Type admin to access the Admin CLI.
2. At the command line, type config to enter configuration mode:
> config
(config)>
3. Use the del command to delete the LAN. For example, to delete a LAN named my_lan:
(config)> del network interface my_lan
4. Save the configuration and apply the change
(config)> save
Configuration saved.
>
5. Type exit to exit the Admin CLI.
Depending on your device configuration, you may be presented with an Access selection
menu. Type quit to disconnect from the device.

DHCP servers

You can enable DHCP on your TX40 device to assign IP addresses to clients, using either:
The DHCP server for the device's local network, which assigns IP addresses to clients on the
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device's local network. Addresses are assigned from a specified pool of IP addresses. For a
local network, the device uses the DHCP server that has the IP address pool in the same
IP subnet as the local network.
When a host receives an IP configuration, the configuration is valid for a particular amount of
time, known as the lease time. After this lease time expires, the configuration must be
renewed. The host renews the lease time automatically.
A DHCP relay server, which forwards DHCP requests from clients to a DHCP server that is
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running on a separate device.
TX40 User Guide
Local Area Networks (LANs)
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