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• telnet-peer-stack-unit
For information about the commands you can enter from a C9010 console to configure a port extender,
see Port Extenders (PE) chapter.
diag
Run offline diagnostics on all stack-units.
C9000 Series
Syntax
diag {stack-unit unit-number} [alllevels | level0 | level1 |
level2] [interactive] [testname name] [terminate]
Parameters
stack-unit unit-
number
Enter the stack-unit value to run offline diagnostic test
on a specified stack-unit. The stack-unit range is 0 to 7.
alllevels Enter the keyword all levels to run the complete set of
offline diagnostic tests.
level0 Enter the keyword level0 to run Level 0 diagnostics. 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 run Level 1 diagnostics. 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. At this level, ports
are shut down automatically.
level2 Enter the keyword level2 to run Level 2 diagnostics. 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
1516
PE Console Commands