Show Errdisable Flap-Values - Cisco ME 3400 Command Reference Manual

Ethernet access switch

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Chapter 2 Cisco ME 3400 Ethernet Access Switch Cisco IOS Commands

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.

Syntax Description

Command Modes

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. For example, the display 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.

ErrDisable Reason

-----------------

Although visible in the output display, the switch does not support DTP.

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:

Switch> show errdisable flap-values

ErrDisable Reason

-----------------

show errdisable flap-values [ | {begin | exclude | include} expression]

(Optional) Display begins with the line that matches the expression.

(Optional) Display excludes lines that match the expression.

(Optional) Display includes lines that match the specified expression.

Expression in the output to use as a reference point.

Modification

This command was introduced.

Cisco ME 3400 Ethernet Access Switch Command Reference

show errdisable flap-values