IBM 09-0572-000 User Manual

Page of 101
7-6
C
HAPTER
 7: T
ROUBLESHOOTING
Group 2 Diagnostic
The Group 2 diagnostic (Adapter Wrap Test) is a wrap test 
that causes all user-transmitted data to be sent and received 
without going to the network.
A lobe cable must be connected from the selected adapter to 
a retiming concentrator or MAU for all tests. A lobe cable is 
the section of cable that attaches a ring station or network 
device to a MAU or wiring hub.
Running the Diagnostic Tests
The Configuration and Diagnostic Program can be started 
from the menus or the DOS command line. For command 
line instructions, see the INSTRUCT.TXT file in the \DIAG 
subdirectory on the TokenDisk diskette. 
If you have already installed the network driver, you need to 
reboot and press [F5] or use a DOS diskette to bypass the drivers 
before you run the diagnostic program. Use a DOS diskette if you 
are running DOS 5.0 or earlier. If you are running Windows NT, 
boot the DOS partition or boot from a DOS diskette to run the 
diagnostic program. If you are running Windows 95, exit 
Windows 95 and restart the PC in MS-DOS mode.
These instructions assume that the TokenDisk diskette is in 
the floppy drive that is active. 
To start the diagnostic program, type:
3TOKDIAG
From the Test pull-down menu shown in Figure 7-3, select 
Run Tests.
The Run Tests dialog box appears, similar to the one shown 
in Figure 7-4. 
Press [Enter] to start the tests.
Each test is set up to run once unless you specify otherwise. 
The test results are displayed on the screen with “Passed” or 
“Failed” in the Results column.