EXFO FTB-8500 Series for FTB-200 - Manual (Page 396)

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382 FTB-8500 Series and FTB-8120NGE/8130NGE
802.3ah Configuration
Configuration

Destination MAC Address: A default Media Access Control (MAC)
address is given to the Ethernet port. The default 802.3ah multicast
destination MAC address is the standard 01:80:C2:00:00:02. Press the
Destination MAC Address field if the MAC address has to be changed
for this port and enter the new MAC address.
Enable allows editing the Destination MAC Address when the Enable
check box is selected. The destination MAC address returns to its
default (01:80:C2:00:00:02) when the Enable check box is cleared.

Loopback
Request allows the selection of the loopback request to be sent to the
remote OAM link partner. Choices are Enabled and Disabled. The
default setting is Enabled. The request will only be sent when pressing
the Send button.
Send allows sending the selected request to the remote OAM link
partner.
Remote Status: Indicates the status of the remote OAM link partner.