Chapter 11. Diagnostics
Figure
VT 100 Ping Menu
Loopback All Ports (LOOPBACK ENA)
This selection places each port (including the network port) into loopback mode. A loopback is an intrusive test used for problem isolation.
Disable Loopbacks (LOOPBACK DIS)
This selection disables active loopbacks tests, returning the unit to normal mode.
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