Configuring The Interval For Sending Announce Messages; Messages - H3C SR6600-X Configuration Manual

Step
3. Configure the port type for a
TC+OC as OC.

Configuring the interval for sending announce messages

Step
1. Enter system view.
2. Enter Layer 3 Ethernet
interface view.
3. Configure the interval for
sending announce messages.
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 messages 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
1. Enter system view.
2. Enter Layer 3 Ethernet
interface view.
3. Specify the number of
announcement intervals
before the receiving node
stops receiving announce
messages.
Command
ptp port-mode oc
Command
system-view
interface interface-type
interface-number
ptp announce-interval value
Command
system-view
interface interface-type
interface-number
ptp announce-timeout
multiple-value
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Remarks
By default, the port type for all
ports on a TC+OC is TC.
Remarks
N/A
N/A
By default:
•
The interval is 2 (2 ) seconds if
1
the PTP standard is IEEE 1588
version 2.
•
The interval is 1 (2 0 ) second if
the PTP standard is IEEE
802.1AS.
Remarks
N/A
N/A
The default is 3.