Support for Media Flow- Around with SIP Signaling control on CUBE

Finding Feature Information

Your software release may not support all the features documented in this module. For the latest caveats and feature information, see Bug Search Tool and the release notes for your platform and software release. To find information about the features documented in this module, and to see a list of the releases in which each feature is supported, see the feature information table at the end of this module.

Use Cisco Feature Navigator to find information about platform support and Cisco software image support. To access Cisco Feature Navigator, go to www.cisco.com/​go/​cfn. An account on Cisco.com is not required.

Prerequisites

Cisco Unified Border Element

  • Cisco IOS Release 15.1(3)T or a later release must be installed and running on your Cisco Unified Border Element.

Cisco Unified Border Element (Enterprise)

  • Cisco IOS XE Release <TBD> or a later release must be installed and running on your Cisco ASR 1000 Series Router.

How to Configure Media Flow-Around with SIP Signalling control on CUBE

Configuring Media Flow-Around for a Voice Class

To configure media flow-around for a voice class, perform the steps in this section.

SUMMARY STEPS

    1.    enable

    2.    configure terminal

    3.    voice class media tag

    4.    media flow-around

    5.    dial-peer voice tag voip

    6.    voice class media tag

    7.    exit


DETAILED STEPS
      Command or Action Purpose
    Step 1 enable


    Example:
    Router> enable
     

    Enables privileged EXEC mode. Enter your password if prompted.

     
    Step 2 configure terminal


    Example:
    Router# configure terminal
     

    Enters global configuration mode.

     
    Step 3 voice class media tag


    Example:
    Router(config)# voice class media 1
     

    Enters voice-class configuration mode and assign an identification tag for a media voice class.

     
    Step 4 media flow-around


    Example:
    Router(config-class)# media flow-around
     

    Enables media flow around.

     
    Step 5 dial-peer voice tag voip


    Example:
    Router(config-class)# dial-peer voice 2 voip
     

    Enters dial-peer configuration mode and assign an identification tag for VoIP.

     
    Step 6 voice class media tag


    Example:
    Router(config-dial-peer)# voice class media 1
     

    Assign an identification tag for a media voice class.

     
    Step 7 exit


    Example:
    Router(config-dial-peer)# exit
     

    Exit dial-peer configuration mode.

     

    Configuring Media Flow-Around at the Global Level

    To configure media flow-around at the global level, perform the steps in this section.

    SUMMARY STEPS

      1.    enable

      2.    configure terminal

      3.    voice service voip

      4.    media flow-around

      5.    exit


    DETAILED STEPS
        Command or Action Purpose
      Step 1 enable


      Example:
      Router> enable
       

      Enables privileged EXEC mode. Enter your password if prompted.

       
      Step 2 configure terminal


      Example:
      Router# configure terminal
       

      Enters global configuration mode.

       
      Step 3 voice service voip


      Example:
      Router(config)# voice service voip
       

      Enters VoIP voice-service configuration mode.

       
      Step 4 media flow-around


      Example:
      Router(config-voi-serv)# media flow-around
       

      Enables media flow-around.

       
      Step 5 exit


      Example:
      Router(config-voi-serv)# exit
       

      Exits the current mode.

       

      Configuring Media Flow-Around for a Dial Peer

      To configure media flow-around for an individual dial peer, perform the steps in this section.


      Note

      If you plan to configure both incoming and outgoing dial peers, you must specify the transparent codec on the incoming dial peer.

      >
      SUMMARY STEPS

        1.    enable

        2.    configure terminal

        3.    dial-peer voice number voip

        4.    media flow-around

        5.    exit


      DETAILED STEPS
          Command or Action Purpose
        Step 1 enable


        Example:
        Router> enable
         

        Enables privileged EXEC mode. Enter your password if prompted.

         
        Step 2 configure terminal


        Example:
        Router# configure terminal
         

        Enters global configuration mode.

         
        Step 3 dial-peer voice number voip


        Example:
        Router(config)# dial-peer voice 2 voip
         

        Enters dial peer voice configuration mode for the specified VoIP dial peer.

         
        Step 4 media flow-around


        Example:
        Router(config-dial-peer)# media flow-around
         

        Enables media flow-around.

         
        Step 5 exit


        Example:
        Router(config-dial-peer)# exit
         

        Exits dial peer voice configuration and returns to privileged EXEC mode.

         

        Configuring Delayed-Offer to Early-Offer Media Flow-Around at the Global Level

        Perform this task to configure delayed-offer (DO) to early-offer (EO) media flow-around at the voice service configuration mode.

        SUMMARY STEPS

          1.    enable

          2.    configure terminal

          3.    voice service voip

          4.    media flow-around

          5.    sip

          6.    early offer-forced

          7.    exit

          8.    exit

          9.    exit


        DETAILED STEPS
            Command or Action Purpose
          Step 1 enable


          Example: 
          Router> enable
           

          Enables privileged EXEC mode.

          • Enter your password if prompted.
           
          Step 2 configure terminal


          Example: 
          Router# configure terminal
           

          Enters global configuration mode.

           
          Step 3 voice service voip


          Example: 
          Router(config)# voice service voip
           

          Enters voice service configuration mode.

           
          Step 4 media flow-around


          Example: 
          Router(config-voi-serv)# media flow-around
           

          Enables media flow-around.

           
          Step 5 sip


          Example: 
          Router(config-voi-serv)# sip
           

          Enters SIP configuration mode.

           
          Step 6 early offer-forced


          Example: 
          Router(config-serv-sip)# early offer-forced
           

          Forcefully sends SIP EO invites on the Out-Leg(OL).

           
          Step 7 exit


          Example: 
          Router(config-serv-sip)# exit
           

          Exits SIP configuration mode and returns to voice service configuration mode.

           
          Step 8 exit


          Example: 
          Router(config-voi-serv)# exit
           

          Exits voice service configuration mode and returns to global configuration mode.

           
          Step 9 exit


          Example: 
          Router(config# exit


          Example: 
           
        
                       		 
        
           Exits global configuration mode and returns to privileged EXEC mode.
                       		 
      
           
                
    
           
   
           
  
           
  
           
    
     
   
          Configuring Delayed-Offer to Early-Offer Media Flow-Around for a Dial-Peer
           
   
           
    
           
      
       
     
           Perform this task to configure DO to EO Media Flow-Around for an individual dial peer.
           
    
           
     
      
    SUMMARY STEPS 
    
             
     
            1.      enable  
             
     
            2.      configure terminal  
             
     
            3.      dial-peer voice   number   voip  
             
     
            4.      media flow-around  
             
     
            5.      voice class sip early-offer forced  
             
     
            6.      exit  
             
     
            7.      exit  
             
    
           
    
           
    DETAILED STEPS 
    
             
    
             
      
      
             
         
       Command or Action 
       Purpose 
      
             
      
             
       Step 1 
         enable  
             

            Example: 
        
             
         
            Router> enable
             
        
                           		 
        
             Enables privileged EXEC mode. 
              
          
        
               
         
            •  Enter your password if prompted. 
              •  
        
                           		 
      
             
      
             
       Step 2 
         configure terminal  
             

            Example: 
        
             
         
            Router# configure terminal
             
        
                           		 
        
             Enters global configuration mode.
                           		 
      
             
      
             
       Step 3 
         dial-peer voice   number   voip  
             

            Example: 
        
             
         
            Router(config)# dial-peer voice 1 voip
             
        
                           		 
        
             Enters dial peer voice configuration mode for the specified VoIP dial peer.
                           		 
      
             
      
             
       Step 4 
         media flow-around  
             

            Example: 
        
             
         
            Router(config-dial-peer)# media flow-around
             
        
                           		 
        
             Enables media flow-around.
                           		 
      
             
      
             
       Step 5 
         voice class sip early-offer forced  
             

            Example: 
        
             
         
            Router(config-dial-peer)# voice class sip early-offer forced
             
        
                           		 
        
             Forcefully sends SIP EO invites on the Out-Leg.
                           		 
      
             
      
             
       Step 6 
         exit  
             

            Example: 
        
             
         
            Router(config-dial-peer)# exit
             
        
                           		 
        
             Exits dial peer voice configuration mode and returns to global configuration mode.
                           		 
      
             
      
             
       Step 7 
         exit  
             

            Example: 
        
             
         
            Router(config)# exit
             
        
                           		 
        
             Exits global configuration mode and returns to privileged EXEC mode.
                           		 
      
             
                  
    
             
   
             
  
             
  
             
    
     
   
            Configuring Delayed-Offer to Early-Offer Media Flow-Around for High-Density Transcoding Calls
             
   
             
    
             
      
       
     
             Perform this task to configure Delayed-Offer to Early-Offer Media transcoding high-density calls.
             
    
             
     
      
    SUMMARY STEPS 
    
               
     
              1.      enable  
               
     
              2.      configure terminal  
               
     
              3.      voice service   voip  
               
     
              4.      media   transcoder   high-density  
               
     
              5.      sip  
               
     
              6.      early offer-forced  
               
     
              7.      exit  
               
     
              8.      exit  
               
     
              9.      exit  
               
    
             
    
             
    DETAILED STEPS 
    
               
    
               
      
      
               
         
       Command or Action 
       Purpose 
      
               
      
               
       Step 1 
         enable  
               

              Example: 
        
               
         
              Router> enable
               
        
                               		 
        
               Enables privileged EXEC mode. 
                
          
        
                 
         
              •  Enter your password if prompted. 
                •  
        
                               		 
      
               
      
               
       Step 2 
         configure terminal  
               

              Example: 
        
               
         
              Router# configure terminal
               
        
                               		 
        
               Enters global configuration mode.
                               		 
      
               
      
               
       Step 3 
         voice service   voip  
               

              Example: 
        
               
         
              Router(config)# voice service voip
               
        
                               		 
        
               Enters voice service configuration mode.
                               		 
      
               
      
               
       Step 4 
         media   transcoder   high-density  
               

              Example: 
        
               
         
              Router(config-voi-serv)# media transcoder high-density
               
        
                               		 
        
               Enables media transcoder high-density for transcoding high-density media calls.
                               		 
      
               
      
               
       Step 5 
         sip  
               

              Example: 
        
               
         
              Router(config-voi-serv)# sip
               
        
                               		 
        
               Enters SIP configuration mode.
                               		 
      
               
      
               
       Step 6 
         early offer-forced  
               

              Example: 
        
               
         
              Router(config-serv-sip)# early offer-forced
               
        
                               		 
        
               Forcefully sends SIP EO invites on the Out-Leg.
                               		 
      
               
      
               
       Step 7 
         exit  
               

              Example: 
        
               
         
              Router(config-serv-sip)# exit
               
        
                               		 
        
               Exits SIP configuration mode and returns to voice service configuration mode.
                               		 
      
               
      
               
       Step 8 
         exit  
               

              Example: 
        
               
         
              Router(config-voi-serv)# exit
               
        
                               		 
        
               Exits voice service configuration mode and returns to global configuration mode.
                               		 
      
               
      
               
       Step 9 
         exit  
               

              Example: 
        
               
         
              Router(config)# exit
               
        
               

              Example: 
        
               
         
               
        
                               		 
        
               Exits global configuration mode and returns to privileged EXEC mode.
                               		 
      
               
                    
    
               
   
               
  
               
  
               
    
     
   
              Feature Information for Media Flow- Around with SIP Signaling control on Cisco UBE
               
   
               
    
               
      
       
     
              The following table provides release information about the feature or features described in this module. This table lists only the software release that introduced support for a given feature in a given software release train. Unless noted otherwise, subsequent releases of that software release train also support that feature. 
               
     
              Use Cisco Feature Navigator to find information about platform support and Cisco software image support. To access Cisco Feature Navigator, go to www.cisco.com/​go/​cfn. An account on Cisco.com is not required. 
               
    
               
    
               
      
       
     
               ISR Feature table entry 
               
     
               
       
        
      
               
        
        Table 1 Feature Information for Media Flow- Around with SIP Signaling control on Cisco UBE 
        
        
        
               
          
               Feature Name 
                             		 
          
               Releases 
                             		 
          
               Feature Information 
                             		 
        
               
                      
        
        
               
          
               Media Flow- Around with SIP Signaling control on CiscoUBE 
                             		 
          
               15.1(3)T 
                             		 
          
               Support for Media Flow-Around for Delayed-Offer to Early-Offer audio calls on Cisco UBE were introduced.The following section provides information about this feature: 
               
               No new commands were introduced or modified. 
                             		 
        
               
                      
      
               
     
               
     
               ASR Feature table entry 
               
     
               
       
        
      
               
        
        Table 2 Feature Information for Media Flow- Around with SIP Signaling control on CUBE 
        
        
        
               
          
               Feature Name 
                             		 
          
               Releases 
                             		 
          
               Feature Information 
                             		 
        
               
                      
        
        
               
          
               Media Flow- Around with SIP Signaling control on CiscoUBE 
                             		 
          
               TBD 
                             		 
          
               Support for Media Flow-Around for Delayed-Offer to Early-Offer audio calls on Cisco UBE were introduced.The following section provides information about this feature: 
               
               No new commands were introduced or modified.