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Configuring the interval for sending sync messages – H3C Technologies H3C S6300 Series Switches User Manual

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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.

Configuring 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.

Configure the interval for
sending Pdelay_Req

messages.

ptp pdelay-req-interval value

Optional.
The default is 1s (2

0

s).

Configuring the interval for sending Sync 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.

Configure the interval for
sending Sync messages.

ptp syn-interval value

By default:

The interval is 2

0

seconds if the

PTP standard is IEEE 1588

Version 2.

The interval is 2

3

seconds if the

PTP standard is IEEE 802.1AS.