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Catalyst 3750-X and 3560-X Switch Command Reference
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Chapter 2 Catalyst 3750-X and 3560-X Switch Cisco IOS Commands
show errdisable flap-values
show errdisable flap-values
Use the show errdisable flap-values user EXEC command to display conditions that cause an error to
be recognized for a cause.
show errdisable flap-values
Syntax Description This command has no arguments or keywords.
Command Modes User EXEC
Command History
Usage Guidelines The Flaps column in the display shows how many changes to the state within the specified time interval
will cause an error to be detected and a port to be disabled. See the “Examples” section for an example
of the display.
Examples This is an example of output from the show errdisable flap-values command, which shows that an error
will be assumed and the port shut down if three Dynamic Trunking Protocol (DTP)-state (port mode
access/trunk) or Port Aggregation Protocol (PAgP) flap changes occur during a 30-second interval, or
if 5 link-state (link up/down) changes occur during a 10-second interval:
Switch> show errdisable flap-values
ErrDisable Reason Flaps Time (sec)
----------------- ------ ----------
pagp-flap 3 30
dtp-flap 3 30
link-flap 5 10
Related Commands
Release Modification
12.2(53)SE2 This command was introduced.
Command Description
errdisable detect cause Enables error-disabled detection for a specific cause or all causes.
show errdisable detect Displays error-disabled detection status.
show errdisable recovery Displays error-disabled recovery timer information.
show interfaces status Displays interface status or a list of interfaces in error-disabled state.
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