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Cisco 800 Series Integrated Services Routers Software Configuration Guide

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Book Title

Cisco 800 Series Integrated Services Routers Software Configuration Guide

Chapter Title

Configuring VDSL2 Bonding and Single-Wire Pair

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Updated:
May 3, 2018

Chapter: Configuring VDSL2 Bonding and Single-Wire Pair

Configuring VDSL2 Bonding and Single-Wire Pair

Very-high-bit-rate digital subscriber line 2 (VDSL2) bonding combines two copper wire pairs to increase the capacity or extend the copper network's reach. For a customer, this means enhanced data rate and operation on longer loops. A single-wire pair enables you to configure profile 8a through 17a and ADSL on line 0, and profile 8a through 30a on line 1. VDSL2 bonding and single-wire pair are supported on C897VAB-K9 series router.

This chapter contains the following sections:

Restrictions

The following restrictions are applicable to VDSL2 bonding on the Cisco 800 Series Routers:

  • VDSL2 bonding is supported only on the C897VAB-K9 Series Router.

  • Even though C897VAB-K9 is a bonding SKU, bonding is not the default configuration. The ADSL mode and VDSL single-wire mode are supported in the default configuration. You should enable bonding using the line-mode bonding command.
  • The no line-mode bonding and default line-mode bonding commands change the configuration to 'single-wire' on Line 0, which is the default configuration.
  • The line-mode configuration is removed from the router whenever you change the operating mode. You have to run the command again in the new operating mode to configure bonding.

Configuring Bonding in Auto Mode

You can configure bonding either in auto mode or VDSL2. The default configuration is auto.

Perform the following tasks to configure bonding in auto mode:

SUMMARY STEPS

    1.    configure terminal

    2.    controller VDSL slot

    3.    operating mode mode

    4.    line-mode bonding

    5.    exit


DETAILED STEPS
     Command or ActionPurpose
    Step 1 configure terminal


    Example: 
    router#configure terminal
     

    Enters global configuration mode when using the console port.

     
    Step 2controller VDSL slot


    Example: 
    router(config)# controller vdsl 0
          		Enters controller configuration mode.  
    Step 3operating mode mode


    Example: 
    router(config)# operating mode auto
          		Specifies the operating mode. The operating mode is auto.  
    Step 4line-mode bonding


    Example: 
    router(config-controller)# line-mode bonding
          		Enables bonding mode in CPE.  
    Step 5exit


    Example: 
    router(config-controller)# exit
          		Exits controller configuration mode.  

    Configuring Bonding in VDSL2 Mode

    Perform the following tasks to configure bonding in VDSL2 mode:

    SUMMARY STEPS

      1.    configure terminal

      2.    controller VDSL slot

      3.    operating mode mode

      4.    line-mode bonding

      5.    exit


    DETAILED STEPS
       Command or ActionPurpose
      Step 1 configure terminal


      Example: 
      router#configure terminal
       

      Enters global configuration mode when using the console port.

       
      Step 2controller VDSL slot


      Example: 
      router(config)# controller vdsl 0
              		Enters controller configuration mode.  
      Step 3operating mode mode


      Example: 
      router(config)# operating mode vdsl2
              		Specifies the operating mode. The operating mode is VDSL2.  
      Step 4line-mode bonding


      Example: 
      router(config-controller)# line-mode bonding
              		Enables bonding mode in CPE.  
      Step 5exit


      Example: 
      router(config-controller)# exit
              		Exits the controller mode.  

      Configuring a Single-Wire Pair on Line 0

      Perform the following tasks to configure single-wire pair on line 0:

      SUMMARY STEPS

        1.    configure terminal

        2.    controller VDSL slot

        3.    line-mode single-wire line line-number

        4.    exit


      DETAILED STEPS
         Command or ActionPurpose
        Step 1 configure terminal


        Example: 
        router#configure terminal
         

        Enters global configuration mode when using the console port.

         
        Step 2controller VDSL slot


        Example: 
        router(config)# controller vdsl 0
                  		Enters controller configuration mode.  
        Step 3line-mode single-wire line line-number


        Example: 
        router(config-controller)# line-mode single-wire line 0
                  		Enables 8a through 17a profile and ADSL on line 0 in single-wire (nonbonding) mode.  
        Step 4exit


        Example: 
        router(config-controller)# exit
                  		Exits controller configuration mode.  

        Configuring a Single-Wire Pair on Line 1

        Perform the following tasks to configure single-wire pair on line 1.

        SUMMARY STEPS

          1.    configure terminal

          2.    controller VDSL slot

          3.    line-mode single-wire line line-number [profile 30a]

          4.    exit


        DETAILED STEPS
           Command or ActionPurpose
          Step 1 configure terminal


          Example: 
          router#configure terminal
           

          Enters global configuration mode when using the console port.

           
          Step 2controller VDSL slot


          Example: 
          router(config)# controller vdsl 0
                      		Enters controller configuration mode.  
          Step 3 line-mode single-wire line line-number [profile 30a]


          Example: 
          router(config-controller)# line-mode single-wire line 1 profile 30a
                      		Enables profile 8a through 30a profile on line 1 in single-wire (non-bonding) mode. If profile 30a is not specified, profiles 8a to 17a are enabled on that line.  
          Step 4exit


          Example: 
          router(config-controller)# exit
                      		Exits the controller mode.  

          Configuration Examples

          The following example shows how to enable bonding in auto mode: 

          router# configure terminal
router(config)# controller vdsl 0
router(config)# operating mode auto
router(config-controller)# line-mode bonding
router(config-controller)# exit

          The following example shows how to enable VDSL2 bonding: 

          router# configure terminal
router(config)# controller vdsl 0
router(config)# operating mode vdsl2
router(config-controller)# line-mode bonding
router(config-controller)# exit

          The following example shows how to remove bonding: 

          router# configure terminal
router(config)# controller vdsl 0
router(config)# no operating mode 
router(config-controller)# no line-mode bonding
router(config-controller)# exit

          The following example shows how to enable profile 8a through 17a on line 0: 

          router# configure terminal
router(config)# controller vdsl 0
router(config-controller)# line-mode single-wire line 0
router(config-controller)# exit

          The following example shows how to enable profile 30a on line 1: 

          router# configure terminal
router(config)# controller vdsl 0
router(config-controller)# line-mode single-wire line 1 profile 30a
router(config-controller)# exit

          The following example shows how to remove profile 30a from line 1: 

          router# configure terminal
router(config)# controller vdsl 0
router(config-controller)# no line-mode single-wire line 1
router(config-controller)# exit

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