TechLibrary

Navigation

Supported Platforms

EX4600

show uplink-failure-detection

Syntax

show uplink-failure-detection <group group-name>

Release Information

Command introduced in Junos OS Release 11.1 for EX Series switches.

Description

Display information about the uplink-failure-detection group, the member interfaces, and their status.

Options

none

—

Display information about all groups configured for uplink failure detection.

group group-name

—

(Optional) Display information about the specified group only.

Required Privilege Level

view

Related Documentation

QFX Series standalone switches
Overview of Uplink Failure Detection
Configuring Interfaces for Uplink Failure Detection
Example: Configuring Interfaces for Uplink Failure Detection

List of Sample Output

show uplink-failure-detection

Output Fields

Table 1 lists the output fields for the show uplink-failure-detection command. Output fields are listed in the approximate order in which they appear.

Table 1: show uplink-failure-detection Output Fields

Field Name	Field Description
Group	Name of the group.
Uplink	The uplink interface or interfaces configured as link-to-monitor. Note: The asterisk (*) indicates that the link is up.
Downlink	The downlink interface or interfaces configured as link-to-disable. Note: The asterisk (*) indicates that the link is up.
Failure Action	Status of uplink failure detection: Active—The switch has detected an uplink failure and has brought the downlink down. Inactive—The uplink or uplinks are up.

Sample Output

show uplink-failure-detection

user@switch> show uplink-failure-detection

Group             : group1
Uplink            :  ge-0/0/0*
Downlink          :  ge-0/0/1*
Failure Action    :  Inactive

Group             : group2
Uplink            :  ge-0/0/3.0
Downlink          :  ge-0/0/4.0
Failure Action    :  Active

Published: 2014-07-23

Supported Platforms

EX4600