METRObility Optical Systems R821-1S, Инструкция по установке и эксплуатации

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CLI Commands
show
oamcontrol
Description : Show the primary controls and status for the 802.3ah OAM
capabilities for the specified port or all ports.
Syntax : show oamcontrol <port number | all>
Parameters : port number – the actual port number.
all – specifies all ports.
Display
Parameters
: Admin State – indicates the desired administrative OAM
state for the specified port.
DISABLED – OAM is in disabled.
ENABLED – OAM is in enabled.
Note: The Admin State is ignored when the port is not in
full-duplex mode. OAM is not supported on half-
duplex links.
Operational Status – identifies the OAM capability deter-
mined during initialization between the specified port
and its peer, which is the remote port on the opposite
end of the link.
DISABLED – OAM is disabled administratively on
the specified port.
LINK FAULT – The port has detected a fault and is
transmitting OAMPDUs with a link fault indication.
PASSIVE WAIT – The port is in passive OAM mode
and is waiting to see if the remote port is capable of
OAM.
ACTIVE SEND LOCAL – The port is in active OAM
mode and is trying to discover whether the remote
port has OAM capability but has not yet made that
determination.
SEND LOCAL AND REMOTE – The port has
discovered its peer, but has not yet accepted or
rejected the peer’s configuration.
SEND LOCAL AND REMOTE OK – The port has
accepted OAM peering with the remote port.
OAM PEERING LOCALLY REJECTED – The port
has rejected OAM peering with the remote port.
OAM PEERING REMOTELY REJECTED – The
remote port has rejected OAM peering.
OPERATIONAL – Both the port and the remote port
have accepted peering.
Mode – identifies the mode of OAM operation for the port.
PASSIVE – Port waits for the remote port to initiate
OAM actions with it, but cannot initiate actions itself.
ACTIVE – The port can initiate monitoring activities
with the remote port.
Max PDU Size – indicates largest OAMPDU that the port
supports. The port exchanges maximum OAMPDU
sizes with its peer, and both ports negotiate to use