shutdown-time

Specifies a shutdown time for loopback detection (LD).

Syntax

shutdown-time minutes

no shutdown-time

Command Default

The default is 0.

Parameters

minutes: Shutdown time in minutes. Range is from 0 through 1440.

Modes

Protocol Loop Detection configuration mode

Usage Guidelines

By default the shutdown time is 0, which means that an LD-disabled logical interface (LIF) is never auto-enabled.

If the shutdown time is configured with a nonzero value, the LD-disabled LIF is auto-enabled following the specified shutdown time.

Use the no form of this command to revert to the default interval.

Examples

This example specifies a shutdown time of 20 minutes.

device# configure terminal
device(config)# loop-detection
device(config-loop-detect)# shutdown-time 1
2017/10/20-16:04:48, [ELD-1005], 3749, M2 | Active | DCE, INFO, SLX, Loop is detected on Ethernet 2/2 VLAN 20, the LIF (logical interface) is shutdown.
2017/10/20-16:05:46, [ELD-1007], 3750, M2 | Active | DCE, INFO, SLX, Loop detection disabled LIF (Logical interface) on Ethernet 2/2 VLAN 20 is auto-enabled.

This example reverts to the default interval.

device# configure terminal
device(config)# loop-detection
device(config-loop-detect)# no shutdown-time