Interfaces Local Area Networks(LANs)
IX20 User Guide
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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. Enter the show dhcp-lease command at the Admn CLI prompt:
> show dhcp-lease
IP Address Hostname Expires
------------- --------------- -------
192.168.2.194 MTK-ENG-USER1
192.168.2.195 MTK-ENG-USER2
>
3. Additional information can be returned by using the show dhcp-lease verbose command:
> show dhcp-lease verbose
IP Address Hostname Expires Type Active
MAC Address
------------- -------- ------------------------ ------- ------
-----------------
192.168.2.194 MTK-ENG-USER1 May 19 08:25:11 UTC 2021 Dynamic Yes
ba:ba:2c:13:8c:71
192.168.2.195 MTK-ENG-USER2 May 20 11:32:12 UTC 2021 Dynamic Yes
09:eb:10:f0:bc:16
>
4. 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.
Default serviceslistening on LAN ports
The following table lists the default serviceslistening on the specified ports on the IX20 LAN
interfaces:
Description TCP/UDP Port numbers
DNSserver UDP 53
DHCPserver UDP 67 and 68
SSH server TCP 22
Web UI TCP 443 (also listenson port 80, then redirectsto port 443
Configure an interface to operate in passthrough mode.
You can configure interfaces on your IX20 device to operate in passthrough mode, which means that
the device passes the IPaddress assigned to it on a WAN or cellular modem interface, to a client