Configuring The Link-Layer Protocol On The Pos Interface; Configuring Clock Mode - Huawei Quidway S9300 Configuration Manual - Wan Access

Quidway S9300 Terabit Routing Switch
Configuration Guide - WAN Access
Data Preparation
To configure a POS interface, you need the following data.
No.
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1.3.2 Configuring the Link-Layer Protocol on the POS Interface

The link-layer protocol on the POS interface can be PPP or HDLC.
Procedure
Step 1 Run:
system-view
The system view is displayed.
Step 2 Run:
interface pos interface-number
The POS interface view is displayed.
Step 3 Run:
link-protocol { ppp | hdlc }
The link-layer protocol is configured for the POS interface.
By default, the POS interface uses the Point-to-Point Protocol (PPP) as the link-layer protocol.
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1.3.3 Configuring Clock Mode

A POS interface works in either master clock mode or slave clock mode. You need to configure
different clock modes for POS interfaces that function as the DTE device and the DCE device.
Context
A POS interface supports the following clock modes:
l
Issue 02 (2011-07-15)
Data
Number of the POS interface on the switch
Link layer protocol of the POS interface
Clock mode of the POS interface
Values of overload bytes C2, J0, and J1
Frame format of the POS interface
Length of the CRC check character
MTU of the POS interface
Alarm threshold of the POS interface
Master clock mode: uses internal clock signal.
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