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The Dual Image feature allows the switch to have two TejNOS-EN software images in the permanent storage. One image is the active image, and the second image is the backup. This feature reduces the system down‐time during upgrades and downgrades. You can use the Dual Image Status page to view information about the system images on the device.
To display the Dual Image Status page, click System > Dual Image Status in the navigation menu.
Dual Image Status Fields
Field |
Description |
|---|---|
Unit |
Displays the unit ID of the switch. |
Active |
Displays the version of the active code file. |
Backup |
Displays the version of the backup code file. |
Current‐active |
Displays the currently active image on this unit. |
Next‐active |
Displays the image to be used on the next restart of this unit. |
Active Description |
Displays the description associated with the active code file. |
Backup Description |
Displays the description associated with the backup code file. |
Click Refresh to display the latest information from the router.