Interfaces Local Area Networks(LANs)
IX20 User Guide
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3. Click Network >Interfaces.
4. Click to expand an existing LAN, or create a new LAN. See Configure a Local Area Network
(LAN).
5. Click to expand IPv4 >DHCP server >Advanced settings> Custom DHCP option.
6. For Add Custom option, click .
Custom optionsare enabled by default. To disable, toggle off Enable.
7. For Option number, typethe DHCPoption number.
8. For Value, typethe value of the DHCPoption.
9. (Optional) For Label, type a label for the custom option.
10. (Optional) If Forced send isenabled, the DHCPoption will always be sent to the client, even if
the client does not ask for it.
11. (Optional) For Data type, select the data type that the option uses. If the incorrect data typeis
selected, the device will send the value as a string.
12. Click Apply to save the configuration and apply the change.
Command line
1. Select the device in Remote Manager and click Actions> Open Console, or log into the IX20
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 accessthe Admin CLI.
2. At the command line, type config to enter configuration mode:
> config
(config)>
3. Add a custom DHCPoption to the DHCP server configuration for an existing LAN. For example,
to add static lease to a LAN named my_lan:
(config)> add network interface my_lan ipv4 dhcp_server advanced custom_
option end
(config network interface my_lan ipv4 dhcp_server advanced custom_option
0)>
See Configure a Local Area Network (LAN) for information about creating a LAN.