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Description:
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ieee8021AsV3CurrentDSTimeOfLastGmFreqChangeEvent OBJECT-TYPE
SYNTAX TimeStamp
UNITS "0.01 seconds"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This timestamp takes the value of sysUpTime (see RFC3418)
when the most recent change in Grandmaster Clock frequency
occurred, due to a change of either the Grandmaster PTP
Instance or the Grandmaster Clock time base. This timestamp
is updated when one of the following occurs:
a)The PortAnnounceInformation state machine enters the
SUPERIOR_TIME_TRANSMITTER_PORT state or the
INFERIOR_TIME_TRANSMITTER_OR_OTHER_PORT state, or
b)The gmTimebaseIndicator managed object changes and the
lastGmFreqChange field of the most recently received
Follow_Up information TLV is nonzero."
REFERENCE
"14.3.10"
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