Administrator Guide
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide.
The following is a list of the Dell Networking OS version history for this command.
Version Description
9.9(0.0) Introduced on the C9010.
9.2(1.0) Introduced on the Z9500.
8.3.19.0 Introduced on the S4820T.
8.3.11.1 Introduced on the Z9000.
8.3.7.0 Introduced on the S4810.
8.2.1.0 Added a warning message to the off-line diagnostic.
7.7.1.0 Introduced on the S-Series.
Usage Information
To run diagnostic tests on an offline switch, use the diag command.
The system reboots when offline diagnostics complete. This reboot is an automatic process. A warning message
appears when the offline system command is implemented.
Warning - Diagnostic execution will cause system to reboot after completion of
diags.
Proceed with Offline-Diags [confirm yes/no]:y
Related
Commands
diag — run diagnostic tests on an offline switch.
show diag
Display results of offline diagnostic tests on a switch.
C9000 Series
Syntax
show diag {cp unit-id [detail | summary]| pe pe-id stack-unit unit-number}|
information | linecard slot-id [detail | summary]| testcase {cp | pepe-id |
linecard slot-id} }
From a PE console, use show diag testcase stack-unit unit number [detail | summary]
Parameters
cp
unit-id
Enter the cp unit-id parameters to display the results only of the offline diagnostic
tests run on the Control Processor CPU. The Control Processor CPU ID is 0.
pe
pe-id
Enter the pe pe-id parameters to display the results only of the offline diagnostic tests
run on the Port Extender (PE). The PE ID range is from 0 to 255.
NOTE: The pe option is only available when the feature extended bridge is
enabled.
stack-unit
unit-
number
Enter the stack—unit unit-number parameters to display the offline diagnostic test
results of a specified stack-unit.
information Enter the keyword information to view the current diag information in the system.
linecard
slot-id
Enter the linecard slot-id parameters to display the results only of the offline
diagnostic test run on a specified line card. he range of line-card CPU IDs is from 0 to 11.
Each line-card CPU processes packets on the corresponding switch line card; for
example, line-card CPU 1 processes packets on line card 1.
summary Enter the keyword summary to display a summary of the offline diagnostic test results.
detail Enter the keyword detail to display detailed information about the offline diagnostic
test results.
546 Debugging and Diagnostics