NETGEAR AV Line M4250 GSM4210PX 8-Port Gigabit PoE+ Compliant Managed AV Switch with SFP (220W) - Manual (Page 313)

This value sets the number of ANNOUNCE intervals that must to pass without receipt
of ANNOUNCE PDU before the switch detects that the master clock is no longer
transmitting.
16. Click the Apply button.
Your settings are saved.
17. To save the settings to the running configuration, click the Save icon.
The following table describes the nonconfigurable information displayed on the page.
Table 82. 802.1AS interface information
Description Field
The 802.1AS role of the interface. The possible roles are as follows:
• Disabled (default)
• Master
• Slave
• Passive
Port Role
The mean propagation delay on the interface. Propagation Delay
Indicates whether the interface is receiving PDELAY response messages from
the other end of the link. Measuring Pdelay
Indicates whether the interface is 802.1AS capable. By default, the interface is
not 802.1AS capable. 802.1AS Capable
An estimated ratio of the frequency of the local clock entity of the time-aware
device at the other end of the link of the interface in relation to the frequency
of the local clock entity of the switch. Neighbor Rate Ratio
The current mean time interval between successive SYNC messages sent over
the link, in logarithm to base 2 format. Current Sync Interval
The current mean time interval between successive PDELAY_REQ messages
sent over the link, in logarithm to base 2 format. Current Pdelay Interval
The current mean time interval between successive ANNOUNCE messages
sent over the link, in logarithm to base 2 format. Current Announce Interval
View the 802.1AS statistics
You can view the 802.1AS statistics for the interfaces.
Main User Manual 313 Configure Switching Information
AV Line of Fully Managed Switches M4250 Series Main User Manual