Udp Echo Server - Extreme Networks ExtremeWare XOS Guide Manual

UDP Forwarding

UDP Echo Server

You can use UDP echo packets to measure the transit time for data between the transmitting and
receiving end.
To enable UDP echo server support, use the following command:
enable udp-echo-server {vr <vrid>}{udp-port <port>}
To disable UDP echo server support, use the following command:
disable udp-echo-server {vr <vrid>}
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ExtremeWare XOS 11.3 Concepts Guide