Dell Force10 TeraScale C Series, Reference Manual

Page: 1525 / 1640

C-Series Diagnostics and Debugging | 1525
Offline Diagnostic Commands
The commands in this section are:
• diag linecard
• offline
• online
• show diag
The offline diagnostics test suite is useful for isolating faults and debugging hardware. The tests results
are written to a file in flash memory and can be displayed on screen. Detailed statistics for all tests are
collected. These statistics include:
• last execution time
• first and last test pass time
• first and last test failure time
• total run count
• total failure count
• consecutive failure count
• error code
diag linecard
c
Run offline diagnostics on a line card.
Syntax diag linecard number
{
alllevels | level0 | level1 | level2
}
Parameters
Defaults
None.
Command Mode EXEC
EXEC Privilege
Command
History
H
Usage
Information
alllevels
Enter the keyword
alllevels
to run the complete diagnostics test suite.
level0
Enter the keyword
level0
to check the device inventory and verify the existence of the
devices (e.g., device ID test).
leve1
Enter the keyword
level1
to verify that the devices are accessible via the designated paths
(e.g., line integrity tests) and test the internal parts (e.g., registers) of the devices.
level2
Enter the keyword
level2
to perform on-board loopback tests on various data paths (e.g., data
Port-Pipe and Ethernet).
number Enter a number:
Range: 0-7 for the C300; 0-3 for the C150
Version 7.5.1.0 Introduction
Warning:
Do not use this command when a line card is in a booting state.