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Shutdown command
Terminates all data transfers on the switch at convenient points and closes the Telnet session. Always
power cycle the switch after entering this command.
Authority
Admin
Syntax
shutdown
Notes
Always use this command to effect an orderly shutdown before removing power from the switch.
Failure to do so could damage the flash memory and the switch configuration.
Test command
Tests switch module ports using internal (SerDes level), external small form-factor pluggable (SFP),
and online loopback tests. Internal and external tests require that the switch module port be placed in
diagnostic mode. See the "Set Port command" on page 33 for information about changing the port
administrative state. While the test is running, the remaining ports on the switch remain fully
operational. See "Port testing" on page 120 for more information.
Authority
Admin
Syntax
test
port [port_number] [test_type]
cancel
status
Keywords
port [port_number] [test_type]
Tests the port given by [port_number] using the test given by [test_type]. If you omit [test_type],
Internal is used. [test_type] can have the following values:
Internal (for internal and external ports)
Tests the SerDes. This is the default. The port must be in diagnostics mode to perform this
test.
External (for external ports only)
Tests both the SerDes and SFP. The port must be in diagnostics mode to perform this test,
and a loopback plug must be installed in the SFP.
Online (for internal and external ports)
Tests one online port.
cancel
Cancels the online test in progress.
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SBCEFCSW/SBFCM: HMM and Troubleshooting Guide
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