Exfo BV10 Performance Endpoint Unit Manual de usuario Pagina 86

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Test Applications
80 BV10
Ethernet OAM Handling Test
Frame Delay (two-way)
The BV10 supports two-way Frame Delay. The BV10 responds to
Ethernet OAM Frame Delay messages when all of the following criteria
are met:
Global Ethernet OAM handling is enabled (default).
Destination MAC address equals the MAC address of the Test port.
EtherType is 0x8902.
OpCode is 47 (DMM).
Link Trace
The BV10 responds to Ethernet OAM Link Trace messages when all of
the following criteria are met:
Global Ethernet OAM handling is enabled (default).
Destination MAC address is 01-80-C2-00-00-3y, where y is a value
between [8-F] hexidecimal.
EtherType is 0x8902.
OpCode is 5 (LTM).
Target MAC address equals the MAC address of the Test port.
TTL is greater than 1.
LTM Egress Identifier TLV is present (Type equals 7).
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