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interface (Service Redundancy Group Monitor)

date_range 16-May-24

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Syntax

Syntax (monitor)
Syntax (monitor-object)

Syntax (monitor)

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interface interface-name;

Syntax (monitor-object)

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  interface {
             interface-name name {
                weight weight;
             }
             threshold threshold;
            }

Hierarchy Level

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[edit chassis high-availability services-redundancy-group name monitor],
[edit chassis high-availability services-redundancy-group name monitor monitor-object name ]
  

Description

Configure interface monitoring for a service redundancy group.

Options

interface interface-name

Name of the physical interface to monitor.

weight—

Weight assigned to the monitored interface. A higher weight value indicates a greater importance.

threshold (monitor-object) —interface monitoring threshold value.

Range: 1 through 1000

Within a monitor-object, whenever the particular object fails to trigger a failover as result of interface monitoring, the system considers the event as monitoring failure and adds a count to interface monitoring.

When the count exceeds the threshold value of interface monitoring, the system adds the count to parent monitoring-object's threshold value. Monitoring-object's threshold also includes threshold values of IP monitoring and BFD monitoring.

When the sum of the weights of all monitor objects bound to the SRG reaches a value equal to or greater than the threshold value configured on the SRG, the system triggers a monitor failure for that SRG. SRG fails over to the other node.

Required Privilege Level

interface—To view this statement in the configuration.

interface-control—To add this statement to the configuration.

Release Information

Statement introduced in Junos OS Release 20.4R1.

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