Huawei Quidway S9300 Configuration Manual page 11

Quidway S9300 Terabit Routing Switch
Configuration Guide - Device Management
11.5.3 Checking the Configuration.................................................................................................................173
11.6 Selecting the Clock Source Based on the SSM Quality Level.....................................................................174
11.6.1 Establishing the Configuration Task...................................................................................................174
11.6.2 Enabling the SSM Quality Level to Be Used in Clock Source Selection...........................................175
11.6.3 (Optional) Setting the SSM Quality Level of a Clock Source............................................................175
11.6.4 (Optional) Preventing Timing Loops Between BITS Interfaces.........................................................177
11.6.5 Checking the Configuration.................................................................................................................177
11.7 (Optional) Configuring Other Attributes of a Clock Source........................................................................177
11.7.1 Establishing the Configuration Task...................................................................................................178
11.7.2 Setting Clock Mode or Time Mode of a BITS Clock..........................................................................179
11.7.3 Setting the ID of a Clock Source.........................................................................................................179
11.7.4 Configuring Attributes of the S1 Byte.................................................................................................180
11.7.5 Setting the Priority of the Clock Signal That an Interface Sends to the Clock Board.........................181
11.7.6 Locking a Clock Source......................................................................................................................182
11.7.7 Configuring Frequency Offset Check..................................................................................................182
11.7.8 Setting the Delay Time for the System to Consider a Clock Source Lost...........................................183
11.7.9 Setting the WTR Time of a Clock Source...........................................................................................183
11.7.10 Enable the Permanent Holding Mode of the Clock Module.............................................................184
11.7.11 Configuring the Non-Retrieve Mode of the Clock Source................................................................184
11.7.12 Checking the Configuration...............................................................................................................185
11.8 Configuration Examples...............................................................................................................................186
11.8.1 Example for Selecting the Clock Source Based on the Priority..........................................................186
11.8.2 Example for Selecting the Clock Source Based on the SSM Quality Level.......................................191
11.8.3 Example for Selecting the Clock Source Based on the SSM Quality Level in Extended Mode.........196
12 PTP Configuration...................................................................................................................203
12.1 PTP Overview...............................................................................................................................................204
12.2 PTP Feature Supported by the S9300...........................................................................................................208
12.3 Configuring PTP for an OC..........................................................................................................................210
12.3.1 Establishing the Configuration Task...................................................................................................210
12.3.2 Configuring PTP Globally...................................................................................................................211
12.3.3 Configuring PTP for an Interface........................................................................................................212
12.3.4 Configuring Time Attributes for PTP Packets....................................................................................213
12.3.5 Configuring Encapsulation Types for PTP Packets............................................................................214
12.3.6 Checking the Configuration.................................................................................................................216
12.4 Configuring PTP for a BC............................................................................................................................217
12.4.1 Establishing the Configuration Task...................................................................................................217
12.4.2 Configuring PTP Globally...................................................................................................................218
12.4.3 Configuring PTP for an Interface........................................................................................................219
12.4.4 Configuring Time Attributes for PTP Packets....................................................................................220
12.4.5 Configuring Encapsulation Types for PTP Packets............................................................................220
12.4.6 Checking the Configuration.................................................................................................................223
12.5 Configuring PTP for a TC............................................................................................................................223
Issue 03 (2011-12-29) Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
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