ADC Campus-REX2 RS Manuel D’Utilisation

This recovery process returns the Campus-REX2 to a working state after a 
file system failure. If, upon bootup of the Campus-REX2, it is determined that 
the file system is corrupted, the unit performs the process described below. 
The potential for file system failure occurs if the unit loses power during a 
code upgrade or during a configuration save.

For the recovery to occur, you must have the following installed and available 
to the Campus-REX2:

A BOOTP server must be configured and available to respond to the 
MAC address of the Campus-REX2 with the following information:

IP address and subnet mask

Gateway IP address, if required

TFTP server IP address

recovery image filename

A TFTP server must be active and available and contain the recovery 
image file (name provided to Campus-REX2 by BOOTP server).

The Campus-REX2 automatically performs the following when recovering 
software:

After internal processing, the Campus-REX2 sends a BOOTP request 
out both the LINE and LAN interfaces. These requests are transmitted 
until a reply is received.

After the BOOTP response is received by the Campus-REX2, it attempts 
to download code from the TFTP server (TFTP server IP address 
provided to Campus-REX2 by BOOTP server).

After the new image is downloaded, the Campus-REX2 automatically 
boots the new image.

Your Campus-REX2 is now in a normal operating state and you can manage 
it as appropriate.