56
Step Command
Remarks
2.
Enter Layer 2 Ethernet
interface view.
interface
interface-type
interface-number
N/A
3.
Set the interval for sending
announce messages.
ptp
announce-interval
value
By default:
•
The interval is 2 (2
1
)
seconds
if the PTP standard is IEEE
1588 version 2.
•
The interval is 1 (2
0
) second
if the PTP standard is IEEE
802.1AS.
Specifying the number of announcement intervals before the
receiving node stops receiving announce messages
A master node periodically sends announce messages to the member nodes. If a member node
does not receive any announce message from the master node within the specified interval, it
considers the master node invalid.
If the PTP standard is IEEE 1588 version 2, the interval is the announce message sending interval ×
multiple-value
. If the PTP standard is IEEE 802.1AS, the interval is the announce message sending
interval for the master node ×
multiple-value
.
To specify the number of announcement intervals before the receiving node stops receiving
announce messages:
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter Layer 2 Ethernet
interface view.
interface
interface-type
interface-number
N/A
3.
Specify the number of
announcement intervals
before the receiving node
stops receiving announce
messages.
ptp
announce-timeout
multiple-value
The default is 3.
Setting the interval for sending Pdelay_Req messages
Step Command
Remarks
1.
Enter system view.
system-view
N/A
2.
Enter Layer 2 Ethernet
interface view.
interface
interface-type
interface-number
N/A
3.
Set the interval for sending
Pdelay_Req messages.
ptp
pdelay-req-interval
value
Optional.
The default is 1 (2
0
) second.
Setting the interval for sending Sync messages
Step Command
Remarks
1.
Enter system view.
system-view
N/A
