Avid Technology MEDIAswitch, Руководство пользователя, Страница: 33 / 34

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Parity Analysis. . . . . . . . . . PASSED
<< Diagnostic Options Menu >>
Option 1&2 System must be Rebooted.
1) Diagnostic External LoopBack Test
2) Switch Boot to Alternate Image
3) Set MGMT Port to NVRAM Utility
4) Continue System Boot to Switch
Select System Diagnostic Option:
NOTE: If you leave the RJ45 plug in the AUX port, the diagnostics will display the menu and if no
option is selected within 30 seconds, the MEDIAswitch’s external diagnostics will automatically
begin. So, don’t forget to remove the RJ45 plug when you are finished testing.
Diagnostic Options
1. Diagnostic External LoopBack Test
This test is the default option and it tests the external port hardware. It verifies that the port GLM’s
are operational. You will need copper loopback plugs to conduct this test.
2. Switch Boot to Alternate Image
This option lets you switch firmware. (An alternative method is to do this through the Loop InSite
Configuration Utility.) The MEDIAswitch allows for two boot images of the firmware to be stored
in flash memory. “Image 1” is the latest version at the time of manufacture and is installed in the
factory. “Image 2” comes from the factory initially empty. This is in preparation for letting you
download a newer copy of the firmware at a later time, if necessary, into the proper flash location.
3. Set MGMT Port to NVRAM Utility
At the direction of an authorized service person, this test option offers you a means to change the
MEDIAswitch’s IP address. It disables the MGMT port’s normal function and enables a NVRAM
utility program. You must re-enable the normal MGMT port operation through the NVRAM utility
when you are through running NVRAM mode. You must also select diagnostic option 4 (Continue
System Boot to Switch).
4. Continue System Boot to Switch
Returns the Rapport 4000 to normal operation.