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NETGEAR AV Line M4250 GSM4210PX 8-Port Gigabit PoE+ Compliant Managed AV Switch with SFP (220W) User Manual

Page 745

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The first time that you log in, no password is required. However, you then must
specify a local device password to use each subsequent time that you log in.

The System Information page displays.

5. Select Maintenance > Upgrade > File Upgrade.

The File Upgrade page displays.

6. From the File Type menu, select the type of file:

• Software: The system software image, which is saved in one of two flash sectors

called images (image1 and image2). The active image stores the active copy,
while the other image stores a second copy. The device boots and runs from the
active image. If the active image is corrupted, the system automatically boots from
the nonactive image. This is a safety feature for faults occurring during the boot
upgrade process. This is the default setting.

• Text Configuration: A text-based configuration file enables you to edit a

configured text file (

startup-config

) offline as needed. The most common

usage of text-based configuration is to upload a working configuration from a
device, edit it offline to personalize it for another similar device (for example,
change the device name or IP address), and download it to that device.

• SSH-2 RSA Key PEM File: An SSH-2 Rivest-Shamir-Adelman (RSA) key file (PEM

Encoded).

• SSH-2 DSA Key PEM File: An SSH-2 Digital Signature Algorithm (DSA) key file

(PEM Encoded).

• SSL Trusted Root Certificate PEM File: An SSL Trusted Root Certificate file (PEM

Encoded).

• SSL Server Certificate PEM File: An SSL Server Certificate file (PEM Encoded) to

the device.

• SSL DH 1024 Encryption Parameter PEM File: An SSL Diffie-Hellman 1024-bit

Encryption Parameter File (PEM Encoded) to the device.

• SSL DH 2048 Encryption Parameter PEM File: An SSL Diffie-Hellman 2048-bit

Encryption Parameter File (PEM Encoded) to the device.

• Script File: A text-based configuration script file. You must use the command-line

interface (CLI) to configure, validate, and activate the script.

• CLI Banner: The CLI banner contains the text to be displayed on the CLI before

the login prompt.

• IAS Users: The Internal Authentication Server (IAS) users database file. The IAS

user database stores a list of user name and (optional) password values for local
port-based user authentication.

• Factory Default Configuration: The factory default configuration file is a

text-based file with the stored factory default configuration.

• Public Key Configuration: The public key file used for configuration script

validation.

Main User Manual

745

Maintenance and
Troubleshooting

AV Line of Fully Managed Switches M4250 Series Main User Manual