|
|
Description:
|
ieee8021AsV3CurrentDSTimeOfLastGmPhaseChangeEvent 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 phase
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
lastGmPhaseChange field of the most recently received
Follow_Up information TLV is nonzero."
REFERENCE
"14.3.9"
|
|
|
|
