Administrator Guide
stack-unit Member 5: Not present.
stack-unit Member 6: Not present.
stack-unit Member 7: Not present.
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show diag testcase
Display the offline diagnostic tests available for the CPUs at each level.
C9000 Series
Syntax
show diag testcase {cp |linecard | pe pe-id [alllevels | level0 | level1 |
level2]}
From a PE console, use show diag testcase {stack-unit unit-number [alllevels |
interactive | level0 | level1 | level2]}
Parameters
cp
unit-id
Enter the cp unit-id parameters to display only the offline diagnostic tests available
on the Control Processor CPU. The Control Processor CPU ID is 0.
pe Enter thepe pe-id parameters to display only the offline diagnostic test available on the
port extender (PE).
stack-unit
unit-
number
Enter thestack-unit unit number parameters to display only the offline diagnostic
test available on the specified stack unit. The range is from 0 to 7.
linecard
slot-id
Enter the linecard slot-id parameters to display only the offline diagnostic tests
available for a specified line card. The 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.
alllevels Enter the keyword alllevels to display the complete set of offline diagnostic tests.
interactive Enter the keyword interactive to display interactive diag testcases.
level0 Enter the keyword level0 to display only the Level 0 diagnostic tests. Level 0
diagnostics check for the presence of various components and perform essential path
verifications. In addition, they verify the identification registers of the components on the
board.
level1 Enter the keyword level1 to display only the Level 1 diagnostic tests. Level 1 diagnostics
is a smaller set of diagnostic tests with support for automatic partitioning. They perform
status/self test for all the components on the board and test their registers for
appropriate values. In addition, they perform extensive tests on memory devices (for
example, SDRAM, flash, NVRAM, EEPROM, and CPLD) wherever possible. There are no
tests on 10G links. At this level, ports are shut down automatically.
level2 Enter the keyword level2 to display only the Level 2 diagnostic tests. Level 2
diagnostics are a full set of diagnostic tests with no support for automatic partitioning.
Level 2 diagnostics are used primarily for on-board loopback tests and more extensive
component diagnostics. Various components on the board are put into Loopback mode
and test packets are transmitted through those components. These diagnostics also
perform snake tests using VLAN configurations.
Defaults Display the complete set of offline diagnostic tests available at all levels.
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.
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 and C1048P.
560 Debugging and Diagnostics