Administrator Guide

The filename of the TestReport is:TestReport-SU-Stack-Unit-Number-PE-pe-id-
Year_Month_Day_Unique-Tag.txt, where SU identifies the PE stack-unit on which the offline diag test
was run, Year_Month_Day is a timestamp to identify when the offline diag test was run for that unit, and the
Unique Tag is to identify that specific diag test. Diag test reports on PE are not overwritten. Offline diag test
reports for PE are stored in the following directory: flash://default_diag_report_dir. To view the test
report, use the show file flash://filename command.
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 C9010 and C1048P.
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.
8.3.1.0 Introduced the verbose option.
7.7.1.0 Introduced on the S-Series.
Example
Dell#offline stack-unit 3
Warning - offline of unit will bring down all the protocols and
the unit will be operationally down, except for running Diagnostics.
Please make sure that stacking is not configured for Diagnostics execution.
If configured, the unit roles may change. The unit will become standalone
once diags are executed.
Also reboot/online command is necessary for normal operation after the
offline command is issued.
Proceed with Offline [confirm yes/no]:yes
Dell#diag stack-unit 3 level0
Warning - diagnostic execution will cause multiple link flaps on the peer
side - advisable to shut directly connected ports
Proceed with Diags [confirm yes/no]: yes
Related
Commands
• offline
• online
offline
Place the PE stack-unit in the offline state to run the diagnostics tests.
C9000 Series
Syntax
offline stack-unit unit-number
Parameters
stack-unit slot-id Enter the keyword stack-unit and specify the stack-unit number. The stack-unit
number range is from 0 to 7.
Defaults none
Command Modes EXEC Privilege
Command History
This guide is platform-specific. For command information about other platforms, see the relevant Dell Networking
OS Command Line Reference Guide.
PE Console Commands 1205