User manual

Page 241
The Ethernet traffic from the Customer’s end-equipment or Ethernet analyzer is looped at
the Ethernet interface of the remote ODU, enabling testing of the connection (cable/Fiber),
the interface between end-equipment and the ODU, both local and remote ODUs, and the
radio transmission.
Loopback can be applied separately for ETH1 and ETH2.
To set Ethernet Internal Line Loopback
Loopback can be set with or without MAC Address swap.
Set the loopback mode to internal for the desired Ethernet port and set the loopback-
timeout in seconds:
set eth eth1 loopback-timeout 300
set eth eth1 loopback-mode internal-mac-swap
To clear the Loopback
set eth eth1 loopback-mode disable
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