Netgear M4200-10MG-PoE+ (GSM4210P) - Multigigabit Managed Switch with 8*2.5G and 2x10G SFP+ Layer 3 사용자 설명서

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Maintenance and Troubleshooting 
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 M4200 and M4300 Series ProSAFE Managed Switches Web Management User Manual
7. 
Use Switch Member to select the destination unit to which you are going to copy from the 
supervisor.
8. 
Use Destination Image to select the image1 or image2 as the destination image.
9. 
Click the Apply button.
The image is copied.
Configure Dual Image Settings
The Dual Image feature allows the switch to retain two images in permanent storage. The 
administrator can designate image1 or image2 as the active image to be loaded during 
subsequent switch restarts. This feature reduces switch down time when you are upgrading 
or downgrading the software image.
To configure dual image settings:
1. 
Launch a web browser.
2. 
Enter http://<ipaddress> in the web browser address field.
The login window opens.
3. 
Enter the user name and password. 
The default admin user name is admin and the default admin password is blank, that is, 
do not enter a password.
4. 
Click the Login button. 
The System Information page displays.
5. 
Select Maintenance > File Management > Dual Image Configuration.
6. 
Use Unit to select the unit ID whose code image to activate, update, or delete.
7. 
Use Next Active Image to make the selected image the next active image for subsequent 
reboots of this unit.
8. 
Use Image Description to specify the description for the image that you selected.
9. 
Click the Apply button.
The updated configuration is sent to the switch. Configuration changes take effect 
immediately.