NETGEAR M4250 Series Installation Manual Download Page 2

NETGEAR, Inc. 

350 East Plumeria Drive 

San Jose, CA 95134, USA

NETGEAR INTERNATIONAL LTD

 

Floor 1, Building 3 

University Technology Centre  

Curraheen Road, Cork, 

T12EF21, Ireland 

© NETGEAR, Inc., NETGEAR and the NETGEAR Logo 

are trademarks of NETGEAR, Inc. Any non‑NETGEAR 

trademarks are used for reference purposes only.

Access the CLI to configure the switch

To use the CLI for initial configuration and assign a static or dynamic IP address 
to the switch, connect a computer or VT100/ANSI terminal to one of the console 

ports on the switch.

1.  Depending on the connector type at your computer or terminal, and the port 

that you are using on the switch, use one of the following cables, both of 
which are included in the product package:

•  USB console cable for use with the Type-C USB console port.

Note: 

To use the 

Type-C

 USB port, you must install the USB driver on the 

computer. You can download the driver by visiting 

https://www.netgear.com/support/download/.

•  Console cable for use with the RJ-45 RS232 console port.

2.  Connect one end of the cable to the appropriate port on the switch and 

connect the other end to your computer or terminal.

3.  If you connect a computer to a console port on the switch, start a terminal 

emulation program:

•  On a computer with a Windows operating system, you can use 

HyperTerminal or Tera Term. 

•  On a computer with a Mac operating system, you can use ZTerm.
•  On a computer with a Linux operating system, you can use Minicom.

4. 

Configure the terminal emulation program to use the following settings: baud 
rate, 115,200 bps; data bits, 8; parity, none; stop bit, 1; flow control, none.

5.  At the user prompt, log in to the switch using the user name 

admin

 and press 

Enter

. At the password prompt, do not type a password but press 

Enter

.

On first login, the switch forces you to specify a password.

6.  Specify a password and log in again using your new password

You can now use the CLI to manually configure the switch, including the IP 
address, or to use the ezconfig utility, continue with the next step. 

7.  At the next command prompt, type 

ezconfig

 and press 

Enter

.

The ezconfig utility is now running on the switch.

Netgear Switch) #ezconfig
EZ Configuration Utility

8. 

Using the 

ezconfig utility, set up the basic switch configuration, including 

static IP address and subnet mask.

You can also use the switch IP address that you manually configure in the CLI or 
that is assigned by the ezconfig utility to log in to the switch’s AV UI or main UI by 

launching a web browser and entering 

http://<ipaddress>

 in the address field. 

Note: 

For more information about CLI management, see the CLI reference 

manual, which you can download by visiting 

https://www.netgear.com/support/download/

.

  

Find the IP address assigned by a DHCP server

By default, the switch functions as a DHCP client and gets its IP address from a 

DHCP server in the network. To find the assigned IP address of the switch’s OOB 

port or management interface (which can be any of the Ethernet ports), connect a 

computer or VT100/ANSI terminal to one of the console ports on the switch.

1.  Make sure that the switch is connected to a DHCP server.
2.  Set up a console connection with the switch.

For information about setting up a console connection, see Steps 1 through 6 
in 

Access the CLI to configure the switch

. After you are logged in and at the CLI 

command prompt, continue with the next step.

3.  At the command prompt, do one of the following:

•  To find the IP address of the OOB port (which is also referred to as the 

service port), type the 

show serviceport

 command, and press 

Enter

.

•  To find the IP address of the management interface, enter the privileged 

EXEC mode by typing 

enable

, type the 

show ip management

 

command, and press 

Enter

.

The IP address that is assigned by the DHCP server displays.

4. 

Log in to the switch’s AV UI or main UI by launching a web browser and 

entering 

http://<ipaddress>

 in the address field

:

• 

OOB port

: Enter the IP address that is assigned to the OOB port.

• 

Any Ethernet network port

: Enter the IP address that is assigned to the 

management interface.

Support and Community

Visit 

netgear.com/support

 to get your questions answered and access the latest 

downloads. 

You can also check out our NETGEAR Community for helpful advice at 

community.netgear.com

.

Regulatory and Legal

Si ce produit est vendu au Canada, vous pouvez accéder à ce document en 
français canadien à 

https://www.netgear.com/support/download/

.

(If this product is sold in Canada, you can access this document in Canadian 
French at 

https://www.netgear.com/support/download/

.)

For regulatory compliance information including the EU Declaration of 
Conformity, visit 

https://www.netgear.com/about/regulatory/

.

See the regulatory compliance document before connecting the power supply.

For NETGEAR’s Privacy Policy, visit 

https://www.netgear.com/about/privacy-policy

.

By using this device, you are agreeing to NETGEAR’s Terms and Conditions at 

https://www.netgear.com/about/terms-and-conditions

. If you do not agree, return 

the device to your place of purchase within your return period.

February 2021

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