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twamp

Syntax (Junos OS)

Syntax (Junos OS Evolved)

Hierarchy Level (Junos OS)

Hierarchy Level (Junos OS Evolved)

Description

Configure the Two-Way Active Measurement Protocol (TWAMP) client or server settings on all M Series and T Series routers that support Multiservices PICs (running in either Layer 2 or Layer 3 mode), MX Series routers, ACX routers, EX4300 Switches, PTX Series routers, and QFX10000 Series switches.

TWAMP is an open protocol for measurement of two-way metrics. The host that initiates the TCP connection takes the roles of the control-client and (in the two-host implementation) the session-sender. Such a device is also called the TWAMP client. The host that acknowledges the TCP connection accepts the roles of a server and (in the two-host implementation) and the session-reflector. Such a device is also called the TWAMP server. The TWAMP-Test messages are exchanged between the session-sender and the session-reflector, and the TWAMP-Control messages are exchanged between the control-client and the server.

The following addresses cannot be used for the client-list source IP address used for probes:

  • 0.0.0.0

  • 127.0.0.0/8 (loopback)

  • 224.0.0.0/4 (multicast)

  • 255.255.255.255 (broadcast)

The remaining statements are explained separately. Search for a statement in CLI Explorer or click a linked statement in the Syntax section for details.

Required Privilege Level

system—To view this statement in the configuration.

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

Release Information

Statement introduced in Junos OS Release 9.3.

Junos OS Evolved syntax and hierarchy level introduced in Junos OS Evolved 20.3R1 for PTX10003 routers.

Support for the rest of the PTX10000 Series routers added in Junos OS Evolved Release 21.1R1.

control-type and light options added in Junos OS Release 21.1R1.

traps option added in Junos OS Evolved Release 21.3R1.