Debugging and Diagnostics
Use the debugging and diagnostics commands described in this chapter to troubleshoot switch operation.
This chapter contains the following sections:
•
•
Topics:
•
•
Offline Diagnostic Commands
Use the offline diagnostics test suite to isolate faults and debug switch hardware. While tests are running, the
system results are saved as a text file in the flash directory: TestReport-
N
.txt , where
N
is 0,1, or 2 for the line-
card processor (LP) and 0 for the Control processor (CP) and Route Processor (RP). To display the system
results in this text file, use the
show file
command.
Important Points to Remember
• Offline diagnostics can only be run when the unit is offline.
• You can only run offline diagnostics on a unit to which you are connected via the console. In other
words, you cannot run diagnostics on a unit to which you are connected to via a stacking link.
• Diagnostic results are printed to the screen. The Dell Networking OS does not write them to memory.
• Diagnostics only test connectivity, not the entire data path.
diag
Run offline diagnostics on all CPUs or on a specified CPU in the switch.
C9000 Series
Syntax
diag {cp-unit | linecard | pe [
pe-id
stack-unit
unit-number
] |
system} } [alllevels | level0 | level1 | level2] [interactive]
[testname name][terminate]
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Debugging and Diagnostics
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Summary of Contents for C9000 series
Page 1: ...Dell Networking Command Line Reference Guide for the C9000 Series Version 9 10 0 0 ...
Page 394: ...deny 14551 666 Dell Access Control Lists ACL 394 ...
Page 877: ...algorithm FIPS Cryptography 877 ...
Page 1297: ...Total 5 0 Total 5 active route s using 952 bytes IPv6 Basics 1297 ...