EXFO BV10 Performance Endpoint Unit - Manual (Page 83)

Test Applications
BV10-100 and BV10-1000 77
TWAMP Light Responder Test
TWAMP Light Responder Test
The TWAMP Light Responder test listens for TWAMP Light messages on the
specified UDP port and responds with a reflected packet when all of the
following criteria are met:

TWAMP Responder control is enabled (default).

Destination MAC address equals the MAC address of the Test port.

VLAN ID equals the VLAN ID of the Test port (if configured).

Destination IP address equals the IP address of the Test port.

Protocol equals UDP (17).

UDP destination port equals the configured TWAMP Listening UDP
port.
The TWAMP Light Responder test supports wire-speed operation.
Unauthenticated mode is assumed.
The TWAMP Light Responder test can be enabled (default) or disabled.
Refer to twamp enable|disable on page 71 for more information.
The UDP Listening port (default is 9495) is specified with the twamp udp-port
command. Refer to twamp udp-port value on page 71 for more
information.