Zyxel USG20-VPN Enable LAN1 using CLI

Jeff_ATS

I accidently disabled LAN1 on the GUI and I do not have SSl Web Access enabled, what CLI command can I use to enable LAN1?

PeterUK

I think its

configure terminal
interface lan1
no shutdown

Zyxel_Melen

Hi @Jeff_ATS,

You may use show interface all to make sure the interface's name that you disabled and reference @PeterUK's example command to enable.

For more information about the CLI command, please reference our CLI reference guide:

https://download.zyxel.com/USG20-VPN/cli_reference_guide/USG20-VPN_V5.37.pdf

PeterUK

I think its

configure terminal
interface lan1
no shutdown

Zyxel_Melen

Hi @Jeff_ATS,

You may use show interface all to make sure the interface's name that you disabled and reference @PeterUK's example command to enable.

For more information about the CLI command, please reference our CLI reference guide:

https://download.zyxel.com/USG20-VPN/cli_reference_guide/USG20-VPN_V5.37.pdf

Jeff_ATS

Thank you all! Took a while to get the correct console cable

Welcome to USGFLEX 50

Username:admin

Password:

Router> show interface all

No. Name            Status              IP Address      Mask            IP Assignment

===============================================================================

1   wan             100M/Full           xxx.xxx.xxx.xxx   255.255.255.248 Static

2   sfp             Down                0.0.0.0         0.0.0.0         Static

3   lan1            Inactive            0.0.0.0         0.0.0.0         Static

4   lan2            Down                192.168.2.1     255.255.255.0   Static

5   Classroom       Down                192.168.3.1     255.255.255.0   Static

6   Chemical        Down                192.168.5.1     255.255.255.0   Static

Router> configure terminal

Router(config)#interface lan1

Router(config-if-lan1)#no shutdown

Router(config-if-lan1)#exit

Router(config)#exit

Router# show interface all

No. Name            Status              IP Address      Mask            IP Assignment

===============================================================================

1   wan             100M/Full           xxx.xxx.xxx.xxx   255.255.255.248 Static

2   sfp             Down                0.0.0.0         0.0.0.0         Static

3   lan1            Up                  192.168.1.251   255.255.255.0   Static

4   lan2            Down                192.168.2.1     255.255.255.0   Static

5   Classroom       Down                192.168.3.1     255.255.255.0   Static

6   Chemical        Down                192.168.5.1     255.255.255.0   Static

Router# exit

Welcome to USGFLEX 50

Username: