show errdisable flap-values
show errdisable flap-values
Syntax Description
Command Modes
Command History
Usage Guidelines
Examples
Related Commands
Catalyst 3750-X and 3560-X Switch Command Reference
2-576
Downloaded from
www.Manualslib.com
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 [ | {begin | exclude | include} expression]
| 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.
User EXEC
Release
Modification
12.2(53)SE2
This command was introduced.
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.
Expressions are case sensitive. For example, if you enter | exclude output, the lines that contain output
are not displayed, but the lines that contain Output are displayed.
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
-----------------
------
pagp-flap
3
dtp-flap
3
link-flap
5
Command
errdisable detect cause
show errdisable detect
show errdisable recovery
show interfaces
status
manuals search engine
Chapter 2 Catalyst 3750-X and 3560-X Cisco IOS Commands
Time (sec)
----------
30
30
10
Description
Enables error-disabled detection for a specific cause or all causes.
Displays error-disabled detection status.
Displays error-disabled recovery timer information.
Displays interface status or a list of interfaces in error-disabled state.
OL-21522-02