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CLI-based Configuration Guide - Interface Management

AR100, AR120, AR160, AR1200, AR2200, AR3200, and AR3600 V300R003

This document provides the basic concepts, configuration procedures, and configuration examples of the interfaces supported by the device.
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Example for Configuring G.SHDSL Interfaces

Example for Configuring G.SHDSL Interfaces

Networking Requirements

As shown in Figure 18-2, Enterprise A requires a carrier to provide a data access solution that is easy to deploy and provides high-speed upstream and downstream transmission to meet service requirements of security, VPN, and video conferences.

Enterprise A requires a higher bandwidth for data transmission.

Figure 18-2  Network diagram of G.SHDSL interface configurations

Configuration Roadmap

The configuration roadmap is as follows:
  1. Configure the same transmission mode as G.SHDSL interfaces on the DSLAM for G.SHDSL interfaces on the device.
  2. Deactivate G.SHDSL interfaces.
  3. Set parameters for these G.SHDSL interfaces. The parameters include the interface binding mode, transmission standard, PSD mode, and line probing function. All the parameters except the line probing function must be the same as those on the DSLAM. Otherwise, the G.SHDSL interfaces cannot be activated.
  4. Activate the G.SHDSL interfaces.
NOTE:

In this section, the configuration of G.SHDSL interfaces working in ATM transmission mode is used as an example. The configuration of G.SHDSL interfaces working in PTM transmission mode is similar except for the transmission mode and interface binding mode.

Procedure

  1. Set the transmission mode for G.SHDSL interfaces on the device to ATM.

    <Huawei> system-view
    [Huawei] sysname Router
    [Router] set workmode slot 1 shdsl atm
    Warning: Changing the working mode will reset the board in slot 1. Continue? [y/
    n]:y                                                                            
    INFO: Resetting board[1] succeeded.
    
    NOTE:

    By default, G.SHDSL interfaces work in ATM mode.

  2. Deactivate G.SHDSL interfaces.

    # Deactivate ATM1/0/0.

    [Router] interface atm 1/0/0
    [Router-Atm1/0/0] shutdown
    [Router-Atm1/0/0] quit

    # Deactivate ATM1/0/1.

    [Router] interface atm 1/0/1
    [Router-Atm1/0/1] shutdown
    [Router-Atm1/0/1] quit

    # Deactivate ATM1/0/2.

    [Router] interface atm 1/0/2
    [Router-Atm1/0/2] shutdown
    [Router-Atm1/0/2] quit

  3. Set parameters for G.SHDSL interfaces.

    # Set the interface binding mode to M-Pair binding and bind three G.SHDSL interfaces.

    [Router] interface atm 1/0/0
    [Router-Atm1/0/0] shdsl bind m-pair 3

    # Set the transmission standard to G.991.2 Annex B on ATM1/0/0.

    [Router-Atm1/0/0] shdsl annex b

    # Set the PSD mode to symmetric PSD on ATM1/0/0.

    [Router-Atm1/0/0] shdsl psd symmetry

    # Enable the line probing function on ATM1/0/0.

    [Router-Atm1/0/0] shdsl line-probing enable

  4. Activate ATM1/0/0.

    [Router-Atm1/0/0] undo shutdown
    [Router-Atm1/0/0] quit

  5. Verify the configuration.

    # Check whether G.SHDSL interfaces on the device are activated and whether parameters are set for these interfaces correctly.

    [Router] display dsl interface atm 1/0/0
    -------------------------------------------------------------------
      Port admin status                               :Active
      Port running status                             :Activated
      Port bind status                                :MPair-3
      Bind group master port                          :0
      Port transmission mode                          :G.991.2 Annex B
      Port power spectral density                     :Symmetric
      Port line probe                                 :Enable
      Line Status of SHDSL port 0
      Current line rate(unit:kbps)                    :5704
      Current transmission mode                       :G.991.2 Annex B
      Actual attainable payload line rate(unit:kbps)  :17088
      Current modulation mode                         :TCPAM-32
      Current PBO downstream(unit:dB)                 :6.0
      Current PBO upstream(unit:dB)                   :0.0
      Current loop attenuation downstream(unit:dB)    :0
      Current loop attenuation upstream(unit:dB)      :0
      Current SNR margin downstream(unit:dB)          :19
      Current SNR margin upstream(unit:dB)            :0
      Inventory of SHDSL port 0
      Vendor ID                                       :Infineon
      Vendor mode                                     :SOCRATES
      Vendor serial                                   :4e_2e_1e
      EOC version                                     :0
      Standard version                                :8
      Vendor list                                     :-
      Vendor issue                                    :1
      Software code                                   :1.6.3
      Equipment code                                  :-
      Information of other vendor                     :B01D01
      Transmission mode capability                    :G.991.2 Annex A&B
      Current 15 minutes statistic of SHDSL port 0
      Total seconds counted in 15 minutes             :254
      ES count in 15 minutes (unit:Second)            :0
      SES count in 15 minutes (unit:Second)           :0
      CRC anomaly count in 15 minutes                 :0
      LOSW count in 15 minutes (unit:Second)          :0
      UAS count in 15 minutes (unit:Second)           :254
     -------------------------------------------------------------------
    

    # Check information about the G.SHDSL interfaces on the device.

    [Router] display interface atm 1/0/0
    Atm1/0/0 current state : UP           
    Line protocol current state : UP            
    Last line protocol up time : 2012-12-31 17:46:13          
    Description:HUAWEI, AR Series, Atm1/0/0 Interface  
    Route Port,The Maximum Transmit Unit is 1500            
    Internet Address is 1.1.1.1/24                       
    AAL enabled: AAL5, Maximum PVCs: 8                    
    PVCs on main-interface: 8 (Total PVCs: 8)             
    Last physical up time   : 2012-12-31 17:46:13         
    Last physical down time : 2012-12-31 17:43:48           
    Current system time: 2013-01-06 14:06:38                
                                                        
    Port PHY type : G.SHDSL                            
    Total seconds counted in 15 minutes             :400    
    ES count in 15 minutes (unit:Second)            :0  
    SES count in 15 minutes (unit:Second)           :0  
    CRC anomaly count in 15 minutes                 :0  
    LOSW count in 15 minutes (unit:Second)          :0  
    UAS count in 15 minutes (unit:Second)           :0  
                                                        
    Last 300 seconds input rate 1059904 bits/sec, 1232 packets/sec  
    Last 300 seconds output rate 1016080 bits/sec, 1221 packets/sec  
                                                                
    Input:  622961422 packets, 66968337586 bytes                
            0 error, 0 discard, 0 crc                               
    Output:  617299079 packets, 64198983080 bytes              
             0 error, 0 discard                           
        Input bandwidth utilization  :    0%             
        Output bandwidth utilization :    0%       

Configuration Files

  • Configuration file of the Router
    #
     sysname Router
    #
    interface Atm1/0/0
     shdsl bind m-pair 3
     shdsl annex b
    #
    return
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Updated: 2019-03-06

Document ID: EDOC1100069331

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