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thresholds (Junos OS Evolved)

 

Syntax

Hierarchy Level

Release Information

Statement introduced in Junos OS Evolved 20.1R1 for RPM.

Statement introduced in Junos OS Evolved 20.3R1 for TWAMP.

Description

Specify the thresholds used for real-time performance monitoring (RPM) and Two-Way Active Measurement Protocol (TWAMP) probes. A system log message is generated when the configured threshold is exceeded.

Options

control-failure (on | off)Specify whether control failure should be reported as a test failure.

Default: on

successive-loss numberMeasures the number of packets lost in succession. Set this number to specify how many packets should be lost in succession before indicating a probe failure.

Range: 0 through 15; setting this option to zero disables this counter.

Default: 1, which indicates that the test should fail with any packet loss.

total-loss numberMeasures total number of packets lost per test. Set this number to specify how many packets should be lost in total before indicating a probe failure.

Range: 0 through 15; setting this option to zero disables this counter.

Default: 1, which indicates that the test should fail with any packet loss.

threshold-type (microseconds | average)Specify one or more measurement options and set thresholds for them. By default, these options set the maximum threshold. To configure the option to use the average measurement and not the maximum, configure the average option on each configured threshold type. To set the threshold type back to maximum, either delete the average option from the configuration or configure the threshold type again without the average option.

Range: 0 through 60,000,000 microseconds; setting this option to zero disables the configured threshold type.

Values: You can configure these threshold types:

  • egress-time—Source-to-destination time per probe.

  • ingress-time—Destination-to-source time per probe.

  • jitter-egress—Source-to-destination jitter per test.

  • jitter-ingress—Destination-to- source jitter per test.

  • jitter-rtt—Round-trip jitter per test.

  • rtt—Round-trip time per probe.

Required Privilege Level

system—To view this statement in the configuration.

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