Configuring Time Attributes For Ptp Packets - Huawei Quidway S9300 Configuration Manual

8 PTP Configuration
The system view is displayed.
Step 2 Run:
interface interface-type interface-number
The interface view is displayed.
Step 3 Run:
ptp enable
1588v2 is enabled on the interface.
Step 4 (Optional) Run:
ptp tcoc-clock-id clock-source-id { port-num port-num | slot slot-id card card-id
port port-id }
The clock source traced by an interface on the TCOC is configured.
Step 5 (Optional) Run:
ptp asymmetry-correction { positive | negative } asymmetry-correction
The asymmetric correction time for sending 1588v2 packets on the interface is set.
Step 6 (Optional) Run:
ptp clock-step { one-step | two-step }
The timestamping mode of the synchronization packets sending by the 1588v2 port is set.
----End

8.4.4 Configuring Time Attributes for PTP Packets

Procedure
l
8-24
NOTE
This command takes effect only on the TCOC.
Configuring time attributes for Announce packets
1. Run:
system-view
The system view is displayed.
2. Run:
interface interface-type interface-number
The interface view is displayed.
3. (Optional) Run:
ptp announce-interval announce-interval
The interval for sending Announce packets on an interface is set to the announce-
intervalth power of 2, in milliseconds.
The default value of announce-interval is 7, which means that the interval for sending
Announce packets on the interface is 128 ms.
4. (Optional) Run:
ptp announce-receipt-timeout timeout-value
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Quidway S9300 Terabit Routing Switch
Configuration Guide - Device Management
Issue 01 (2010-12-15)