Administrator Guide

Audio Visual Bridging Commands 1142
The following information is displayed for the interface command.
Grandmaster Change
Count
Specifies the number of GM change events occurred.
Last Grandmaster Change
Timestamp
Specifies the timestamp of the last GM change event.
Field Description
Intf Slot/port
Mode IEEE 802.1AS interface admin mode (enabled/disabled)
asCapable Indicates if the interface is asCapable.
measuringPdelay Indicates if the interface is measuring PDELAY.
Pdelay Indicates the value of the propagation delay on this
interface.
Role Indicates one of the IEEE 802.1AS port roles
(MASTER, SLAVE, PASSIVE, DISABLED)
Pdelay Threshold Specifies the propagation delay threshold in
nanoseconds, above which an interface is not considered
capable of participating in the AS protocol.
Pdelay lost responses
allowed
Specifies the number of Pdelay_Req messages for which
a valid response is not received, above which a port is
considered to not be exchanging peer delay messages
with its neighbor.
Neighbor Rate Ratio Specifies an estimate of the ratio of the frequency of the
LocalClock entity of the time-aware system at the other
end of the link attached to this port, to the frequency of
the LocalClock entity of this time-aware system.
Initial Pdelay interval Specifies the configured mean time interval between
successive PDELAY_REQ messages sent over a link, in
logarithm to base 2 format.
Initial Announce Interval Specifies the configured mean time interval between
successive ANNOUNCE messages in logarithm to base
2 format.
2CSNXXX_SWUM204.book Page 1142 Monday, January 25, 2016 1:25 PM