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Catalyst 3750 Switch Command Reference
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Chapter 2 Catalyst 3750 Switch Cisco IOS Commands
show switch
show switch
Use the show switch user EXEC command to display information related to a stack member or the
switch stack.
show switch [stack-member-number | detail | neighbors | stack-ports [summary] | stack-ring
activity [detail]] [ | {begin | exclude | include} expression]
Syntax Description
Command Modes User EXEC
Command History
Usage Guidelines Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output
do not appear, but the lines that contain Output appear.
This command displays these states:
• Waiting—A switch is booting up and waiting for communication from other switches in the stack.
The switch has not yet determined whether or not it is a stack master.
Stack members not participating in a stack master election remain in the waiting state until the stack
master is elected and ready.
stack-member-number (Optional) Display information for the specified member. The range is 1
to
9.
detail (Optional) Display detailed information about the stack ring.
neighbors (Optional) Display the neighbors for the entire stack.
stack-ports [summary] (Optional) Display port information for the entire stack. Use the summary
keyword to display the StackWise cable length, the stack link status, and the
loopback status.
stack-ring activity
[detail]
(Optional) Display the number of frames per member that are sent to the
stack ring. Use the detail keyword to display the number of frames per
member that are sent to the stack ring, the receive queues, and the ASIC.
| begin (Optional) Display begins with the line that matches the expression.
| exclude (Optional) Display excludes lines that match the expression.
| include (Optional) Display includes lines that match the specified expression.
expression Expression in the output to use as a reference point.
Release Modification
12.1(11)AX This command was introduced.
12.1(14)EA1 The display was expanded to include Switch Database Management (SDM)
mismatch.
12.2(20)SE The display was expanded to include provisioning information. The
stack-ring activity [detail] keywords were added.
12.2(50)SE The display was expanded to include StackWise cable, link, and loopback
information. The stack ports [summary] keywords were added.
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