Chapter 4. Web Configuration & Operation
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CHAPTER 4
WEB OPERATION & CONFIGURATION
4.4.3.2 Port Status
Detailed Link OAM Status
PDU Permission:
Displays the current permission rules set for the local DTE. Possible values are “Link fault”, “Receive
only”, “Information exchange only”, “ANY”.
Discovery State:
Displays the current state of the discovery process. Possible states are Fault state, Active state,
Passive state, SEND_LOCAL_REMOTE_STATE, SEND_LOCAL_REMOTE_OK_STATE, SEND_ANY_STATE.
Peer MAC Address:
Displays the MAC address of the peer device.
Local & Peer
Mode:
This field shows the Mode in which the Link OAM is operating, Active or Passive.
Unidirectional Operation Support:
This feature is not available to be configured by the user. The status of this
configuration is retrieved from the PHY.
Remote Loopback Support:
If status is enabled, the device is capable of OAM remote loopback mode.
Link Monitoring Support:
If status is enabled, the device supports interpreting Link Events.
MIB Retrieval Support:
If status is enabled, the device supports sending Variable Response OAMPDUs.
MTU Size:
It represents the largest OAMPDU, in octets, supported by the device. This value is compared to the
remotes Maximum PDU Size and the smaller of the two is used.
Multiplexer State:
When in forwarding state, the device is forwarding non-OAMPDUs to the lower sub-layer. In case
of discarding, the device discards all the non-OAMPDU's.
Parser State:
When in forwarding state, the device is forwarding non-OAMPDUs to higher sub-layer. When in
loopback, the device is looping back non-OAMPDUs to the lower sub-layer. When in discarding state, the device is
discarding non-OAMPDUs.
Organizational Unique Identification:
24-bit Organizationally Unique Identifier of the vendor.
PDU Revision:
It indicates the current revision of the Information TLV. The value of this field shall start at zero and be
incremented each time something in the Information TLV changes. Upon reception of an Information TLV from a peer,
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