Nortel DMS-10 Series Installation, Operation And Maintenance Manual page 474

6-36 Section 060-INDP-610 Maintenance Procedures Guide
Procedure 6-10
Boot Recovery
Step Description
106
Enter the following commands to verify whether there is a boot file and program file on
disk at this time.
>XDIR (cr)Responds with disk directory.
>DOS LL (cr)Displays current boot file.
Note: If response is BOOT FILE EMPTY, enter the DOS LA and DOS LL commands (step 3),
then return to step 11.
Program file name should appear in XDIR. Verify program file name and version number
listed in DOS LL matches the information found in XDIR.
If program file name and version numbers match, proceed to step 11. If program file name
and version number do not appear in XDIR listing or if the program file name is not known,
contact your next level of support and request a program download. If program file name
and version number from XDIR does not match the file name listed from DOS LL, recreate
the boot file by following step 3 and then return to step 11.
107
Power down the standby processor by depressing the rocker switch on the power supply.
108
After 15 seconds, activate the power supply rocker switch by pressing it toward I.
109
User should observe the LED display on the CPU PCA is a lower case 'r.'. When this
display changes to any other character, there should be some steady activity on the disk
drive LED followed by a terminal message STBY BOOT IN PROC.
Note: BMC will automatically attempt to load the program file three times. If the BMC loads
successfully, proceed to step 14. Otherwise, perform the following steps.
297-6201-502 Standard 01.02 September 2000
Sheet 4 of 6