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Mode the possible oam states are – EXFO ETS-1000G User Manual

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OAM

60

ETS-1000G

6. Open the Remote Device menu. Information about the remote device

should be displayed in the screen.

7. Press

(LB up). The Loopback mode will be enabled for the data

link layer (L2) on the remote device (traffic will be redirected without
the swapping of MAC addresses).

To disable the Loopback mode, press

(LB down).

Mode

The possible OAM states are:

Active – the active mode. In this mode the port can send

the commands to detect devices and to enable the

Loopback feature on the remote device, and also respond

to the Ethernet OAM commands received from the remote

device.

Passive – the passive mode. In this mode the port cannot

initiate enabling the Loopback feature, it can only respond

to the Ethernet OAM commands received from the remote

device.

Off – OAM is disabled.