Help us improve your experience.

Let us know what you think.

Do you have time for a two-minute survey?




Hierarchy Level


Configure ICMP extended echo to enable the probe command. On enabling this statement on the proxy node, you can query for the status of the probed interface. The ICMP extended echo and ICMP extended reply messages are used for the communication between the probing interface and the probed interface through the proxy interface.


Extended echo is disabled unless explicitly enabled.

Required Privilege Level

system-To view this statement in the configuration.

Release Information

Statement introduced in Junos OS Release 20.3R1.