Reference Guide

ManualsBrandsDell ManualsNetworkingForce10 S25-01-GE-24P

1441

Uplink Failure Detection (UFD) | 1449

Command

History

Usage

Information

To disable auto-recovery on downstream links, enter the no downstream auto-recover command.

Commands

downstream disable links

s S50 only

Configure the number of downstream links in the uplink-state group that will be disabled if one

upstream link in an uplink-state group goes down.

Syntax

downstream disable links {number |all}

Parameters

Defaults

No downstream links are disabled when an upstream link in an uplink-state group goes down.

Command Modes

UPLINK-STATE-GROUP

Command

History

Usage

Information

A user-configurable number of downstream interfaces in an uplink-state group are put into a link-down

state with an UFD-Disabled error message when one upstream interface in an uplink-state group goes

down.

If all upstream interfaces in an uplink-state group go down, all downstream interfaces in the same

uplink-state group are put into a link-down state.

To revert to the default setting, enter the no downstream disable links command.

Commands

Version 8.4.2.3 Introduced on the S-Series S50.

downstream

Assign a port or port-channel to the uplink-state group as a downstream

interface.

uplink-state-group

Create an uplink-state group and enabling the tracking of upstream

links.

number Enter the number of downstream links to be brought down by UFD.

Range: 1 to 1024.

all Brings down all downstream links in the group.