Configuring AAL5 L3 Termination

This feature enables the Asynchronous Transfer Mode Adaptation Layer 5 (AAL5) layer 3 termination on the interface module (IM) (T1/E1 and OC-3) cards on the Cisco ASR 903 Router.

Restrictions for AAL5 L3 Termination

  • Main interface cannot be configured as layer 3 Asynchronous Transfer Mode (ATM) interface. Therefore you cannot create layer 3 Permanent Virtual Circuits (PVC) under main interface.
  • Point-to-multipoint sub-interface is not supported.
  • Quadrature Amplitude Modulation (QAM) is not supported on ATM L3 Interface.
  • Operations, administration, and maintenance (OAM) is not supported on ATM L3 interface.
  • You cannot swap from layer 2 transport ATM to layer 3 ATM interface without deleting ATM sub-interface.
  • ATM layer 3 Permanent Virtual Path (PVP) is not supported.
  • Inverse Multiplexing for ATM is not supported.
  • ATM adaptation layer 5 Subnetwork Access Protocol SNAP (AAL5SNAP) protocol is supported. AAL0 is not supported.
  • ATM L3 QoS is not supported.
  • One port of an interface module (IM) supports only one interface configuration. For example, one OC-3 port can support one of the following configurations and not a combination of configurations:
    • CEM (CESoP or SAToP)
    • ATM
    • IMA
    • DS3
    Different interface configurations can be configured on different ports of the same IM.

Information About AAL5 L3 Termination

When ATM feature is enabled, IMs can be deployed for ATM service that delivers high-performance interconnectivity, metro, and intra-point of presence (POP) applications between service POPs for IP/Multiprotocol Label Switching (IP/MPLS) transport (Figure 1).

Figure 1. Sample Scenario Illustrating Transport ATM Traffic with ATM PWE over MPLS Network

AAL5 L3 termination can also be deployed at customer premises equipment (CPE) to provide the data component for the service provider networks. The ATM service allows service providers to effectively manage the bandwidth at the edges of the network while implementing value-added Layer 3 service.

Scale Supported for AAL5 L3 Termination

  • IMs:
    • A900-IMA16D: The 16 port T1/E1 card supports a maximum of 350 virtual circuits (VCs per port and on the T1/E1).
    • A900-IMA40S: Only 900 VCs can be configured per OC3 IM. 500 VCs are supported in per port on the OC-3 IM.
  • Up to 4000 layer 3 interfaces, including Serial interfaces, can be configured on the Cisco ASR 903 router.

How to Configure AAL5 L3 Termination

Configuring Layer 3 Terminated VCs

A VC is a point-to-point connection between two ATM devices. A VC is established for each ATM end node with which the router communicates. The characteristics of the VC are established when it is created and include the following for the time-division multiplexing (TDM) IMs:
  • AAL mode
  • Encapsulation type logical link controller (LLC)/SNAP

PVCs configured on the router remain active until the circuit is removed from the configuration. All virtual circuit characteristics apply to PVCs. When a PVC is configured, all configuration options are passed to the TDM IMs. These PVCs are written to the nonvolatile RAM (NVRAM) as part of the configuration and are used when the Cisco IOS image is reloaded.

When you create a PVC, you create a virtual circuit descriptor (VCD) and attach it to the VPI and VCI. The VCD tells the card which VPI/VCI to use for a particular packet. The TDM IM card requires this feature to manage the packets for transmission. The number chosen for the VCD is independent of the virtual path identifier/virtual channel identifier (VPI/VCI) used.

SUMMARY STEPS

    1.    enable

    2.    configure terminal

    3.    controller {t1 | e1} slot/bay/port

    4.    atm

    5.    interface atm interface-number [.subinterface-number point-to-point]

    6.    ip address ip-addressip-address-mask

    7.    pvc [name] vpi|vci

    8.    encapsulation aal5snap

    9.    end


DETAILED STEPS
     Command or ActionPurpose
    Step 1enable


    Example: 
    Router> enable
     

    Enables privileged EXEC mode.

    • Enter your password if prompted.
     
    Step 2configure terminal


    Example: 
    Router# configure terminal
     

    Enters global configuration mode.

     
    Step 3 controller {t1 | e1} slot/bay/port

    Example: 
    Router(config)# controller t1 0/1/0
     

    Specifies the controller that you want to configure.

    • t1—Specifies the T1 controller.
    • e1—Specifies the E1 controller.
    • slot—Chassis slot number, which is always 0.
    • bay—Card interface bay number in a slot. The range is from 0 to 5.
    • port—Port or interface number. The range is from 0 to 7 for Gigabit Ethernet.
     
    Step 4atm


    Example: 
    Router(config-controller)# atm
     

    Provisions an interface to function with ATM capabilities.

     
    Step 5interface atm interface-number [.subinterface-number point-to-point]


    Example: 
    Router(config-controller)# interface atm0/1/0.10 point-to-point
     

    Specifies an ATM point-to-point sub-interface.

    • interface-number —Specifies a (physical) ATM interface.
    • subinterface-number—(Optional) Specifies a subinterface number. A dot (.) must be used to separate the interface-number from the subinterface-number (for example 2/0.1).
    • point-to-point—(Optional) Specifies point-to-point as the interface type for which a subinterface is to be created.
     
    Step 6ip address ip-addressip-address-mask


    Example: 
    Router(config-subif)# ip-address 192.168.0.1 255.255.255.0
     

    Configures an IP address on the sub-interface.

    • ip-address—Specifies a the IP address.
    • ip-address-mask— Specifies a the IP address mask..
     
    Step 7pvc [name] vpi|vci


    Example: 
    Router(config-subif)# pvc 10/100
     

    Configures the PVC.

    • name—(Optional) The name of the PVC or map. The name can be up to 15 characters long.
    • vpi—ATM network virtual path identifier (VPI) for this PVC. The absence of the "/" and a vpi value defaults the vpi value to 0. A value that is out of range is interpreted as a string and is treated as the connection ID.
    • vci—ATM network virtual channel identifier (VCI) for this PVC. This value ranges from 0 to 1 less than the maximum value set for this interface by the atm vc-per-vp. command. Typically, lower values 0 to 31 are reserved for specific traffic (for example, F4 OAM, SVC signalling, ILMI, and so on) and should not be used. The VCI is a 16-bit field in the header of the ATM cell. The VCI value is unique only on a single link, not throughout the ATM network, because it has local significance only. A value that is out of range causes an unrecognized command error message.

    The arguments vpi and vci cannot both be set to 0; if one is 0, the other cannot be 0.

     
    Step 8encapsulation aal5snap


    Example: 
    Router(config-if-atm-vc)# encapsulation aal5snap
     

    Specifies AAL5 SNAP for ATM encapsulation on the PVC.

     
    Step 9end


    Example: 
    Router(config-if-atm-vc)# end
     

    Returns to privileged EXEC mode.

     

    Configuring Layer2 QoS on the ATM Interface

    SUMMARY STEPS

      1.    enable

      2.    configure terminal

      3.    controller {t1 | e1slot/bay/port}

      4.    atm

      5.    interfaceinterface-number atm [.subinterface-number point-to-point]

      6.    ip address ip-address ip-address-mask

      7.    no atm enable-ilmi-trap

      8.    pvc [name] vpi|vci

      9.    Do one of the following:

      • ubroutput-pcr [input-pcr]
      • cbrrate
      • vbr-rt peak-rate average-rate burst
      • vbr-nrt output-pcr output-scr output-maxburstsize
      • ubr+output-pcr output-mcr [input-pcr] [input-mcr]

      10.    encapsulation aal5snap

      11.    end


    DETAILED STEPS
       Command or ActionPurpose
      Step 1enable


      Example: 
      Router> enable
       

      Enables privileged EXEC mode.

      • Enter your password if prompted.
       
      Step 2configure terminal


      Example: 
      Router# configure terminal
       

      Enters global configuration mode.

       
      Step 3 controller {t1 | e1slot/bay/port}

      Example: 
      Router(config)# controller t1 0/1/0
       

      Specifies the controller that you want to configure.

      • t1—Specifies the T1 controller.
      • e1—Specifies the E1 controller.
      • slot—Chassis slot number, which is always 0.
      • bay—Card interface bay number in a slot. The range is from 0 to 5.
      • port—Port or interface number. The range is from 0 to 7 for Gigabit Ethernet.
       
      Step 4atm


      Example: 
      Router(config-controller)# atm
       

      Provisions an interface to function with ATM capabilities.

       
      Step 5interfaceinterface-number atm [.subinterface-number point-to-point]


      Example: 
      Router(config-controller)# interface atm0/1/0.10 point-to-point
       

      Specifies an ATM point-to-point sub-interface.

      • interface-number—Specifies a (physical) ATM interface.
      • subinterface-number—(Optional) Specifies a subinterface number. A dot (.) must be used to separate the interface-number from the subinterface-number (for example 2/0.1).
      • point-to-point—(Optional) Specifies point-to-point as the interface type for which a subinterface is to be created.
       
      Step 6ip address ip-address ip-address-mask


      Example: 
      Router(config-subif)# ip-address 192.168.0.1 255.255.255.0
       

      Configures an IP address on the sub-interface.

       
      Step 7 no atm enable-ilmi-trap


      Example: 
      Router(config-subif)# atm enable-ilmi-trap
       

      Disables the ILMI traps.

       
      Step 8pvc [name] vpi|vci


      Example: 
      Router(config-subif)# pvc 10/100
       

      Configures the PVC.

      • name—(Optional) The name of the PVC or map. The name can be up to 15 characters long.
      • vpi—ATM network virtual path identifier (VPI) for this PVC. The absence of the "/" and a vpi value defaults the vpi value to 0. A value that is out of range is interpreted as a string and is treated as the connection ID.
      • vci—ATM network virtual channel identifier (VCI) for this PVC. This value ranges from 0 to 1 less than the maximum value set for this interface by the atm vc-per-vp command. Typically, lower values 0 to 31 are reserved for specific traffic (for example, F4 OAM, SVC signalling, ILMI, and so on) and should not be used. The VCI is a 16-bit field in the header of the ATM cell. The VCI value is unique only on a single link, not throughout the ATM network, because it has local significance only. A value that is out of range causes an unrecognized command error message.

      The arguments vpi and vci cannot both be set to 0; if one is 0, the other cannot be 0.

       
      Step 9Do one of the following:
      • ubroutput-pcr [input-pcr]
      • cbrrate
      • vbr-rt peak-rate average-rate burst
      • vbr-nrt output-pcr output-scr output-maxburstsize
      • ubr+output-pcr output-mcr [input-pcr] [input-mcr]


      Example: 
      Router(config-subif)# ubr 100


      Example: 
      Router(config-subif)# cbr 1000


      Example: 
      Router(config-subif)# vbr-rt 1000 600 20


      Example: 
      Router(config-subif)# vbr-rt 1500 1000 10


      Example: 
      Router(config-subif)# ubr+ 1000 100
       
      • Configure unspecified bit rate (UBR) quality of service (QoS) and specify the output peak cell rate (PCR) for an ATM permanent virtual circuit (PVC), PVC range.
        • output-pcr—Output peak cell rate (PCR) in kilobytes per second (kbps).
        • input-pcr—(Optional for SVCs only) The input PCR in kbps. If this value is omitted, the value of input-pcrargument will equal the value of output-pcr argument.
      • Configure the constant bit rate (CBR) for the ATM circuit emulation service (CES) for an ATM permanent virtual circuit (PVC).
        • rate—Constant bit rate (also known as the average cell rate) for ATM CES.
      • Configures the real-time variable bit rate (VBR) for VoATM voice connections.
        • peak-rate—Peak information rate (PIR) for the voice connection, in kilobytes per second (kbps). If it does not exceed your carrier’s line rate, set it to the line rate. Range is from 56 to 10000.
        • average-rate—Average information rate (AIR) for the voice connection, in kbps.
        • burst—Burst size, in number of cells.
      • Configures the variable bit rate-nonreal time (VBR-NRT) quality of service (QoS) for an ATM permanent virtual circuit (PVC).
        • output-pcr—output PCR, in kilobytes per second (kbps).
        • output-scr—Output SCR, in kbps.
        • output-maxburstsize—The output maximum burst cell size, expressed in number of cells
      • Configures unspecified bit rate (UBR) quality of service (QoS) for an ATM permanent virtual circuit (PVC).
        • output-pcr—Output peak cell rate (PCR) in kbps.
        • output-mcr—Output minimum guaranteed cell rate in kbps.
        • input-pcr—(Optional for SVCs only) The input PCR in kbps.
        • input-mcr—(Optional for SVCs only) The input minimum guaranteed cell rate in kbps.
       
      Step 10encapsulation aal5snap


      Example: 
      Router(config-if-atm-vc)# encapsulation aal5snap
       

      Specifies AAL5 SNAP for ATM encapsulation on the PVC.

       
      Step 11end


      Example: 
      Router(config-if-atm-vc)# end
       

      Returns to privileged EXEC mode.

       

      Configuring Protocol IP Broadcast on ATM L3 Interface

      SUMMARY STEPS

        1.    enable

        2.    configure terminal

        3.    controller {t1 | e1} slot/bay/port

        4.    atm

        5.    interface interface-number atm [.subinterface-number point-to-point]

        6.    ip addressip-address ip-address-mask

        7.    no atm enable-ilmi-trap

        8.    pvc [name] vpi|vci

        9.    protocol ip protocol-address [no] broadcast

        10.    encapsulation aal5snap

        11.    end


      DETAILED STEPS
         Command or ActionPurpose
        Step 1enable


        Example: 
        Router> enable
         

        Enables privileged EXEC mode.

        • Enter your password if prompted.
         
        Step 2configure terminal


        Example: 
        Router# configure terminal
         

        Enters global configuration mode.

         
        Step 3 controller {t1 | e1} slot/bay/port

        Example: 
        Router(config)# controller t1 0/1/0
         

        Specifies the controller that you want to configure.

        • t1—Specifies the T1 controller.
        • e1—Specifies the E1 controller.
        • slot—Chassis slot number, which is always 0.
        • bay—Card interface bay number in a slot. The range is from 0 to 5.
        • port—Port or interface number. The range is from 0 to 7 for Gigabit Ethernet.
         
        Step 4atm


        Example: 
        Router(config-controller)# atm
         

        Provisions an interface to function with ATM capabilities.

         
        Step 5interface interface-number atm [.subinterface-number point-to-point]


        Example: 
        Router(config-controller)# interface atm 0/1/0.10 point-to-point
         

        Specifies an ATM point-to-point sub-interface.

        • interface-number—Specifies a (physical) ATM interface.
        • subinterface-number—(Optional) Specifies a subinterface number. A dot (.) must be used to separate the interface-number from the subinterface-number (for example 2/0.1).
        • point-to-point—(Optional) Specifies point-to-point as the interface type for which a subinterface is to be created.
         
        Step 6ip addressip-address ip-address-mask


        Example: 
        Router(config-subif)# ip-address 192.168.0.1 255.255.255.0
         

        Configures an IP address on the sub-interface.

         
        Step 7 no atm enable-ilmi-trap


        Example: 
        Router(config-subif)# no atm enable-ilmi-trap
         

        Disables the ILMI traps.

         
        Step 8pvc [name] vpi|vci


        Example: 
        Router(config-subif)# pvc 10/100
         

        Configures the PVC.

        • name—(Optional) The name of the PVC or map. The name can be up to 15 characters long.
        • vpi—ATM network virtual path identifier (VPI) for this PVC. The absence of the "/" and a vpi value defaults the vpi value to 0. A value that is out of range is interpreted as a string and is treated as the connection ID.
        • vci—ATM network virtual channel identifier (VCI) for this PVC. This value ranges from 0 to 1 less than the maximum value set for this interface by the atm vc-per-vp command. Typically, lower values 0 to 31 are reserved for specific traffic (for example, F4 OAM, SVC signalling, ILMI, and so on) and should not be used. The VCI is a 16-bit field in the header of the ATM cell. The VCI value is unique only on a single link, not throughout the ATM network, because it has local significance only. A value that is out of range causes an "unrecognized command" error message.

        The arguments vpi and vci cannot both be set to 0; if one is 0, the other cannot be 0.

         
        Step 9 protocol ip protocol-address [no] broadcast


        Example: 
        Router(config-subif)# protocol ip 11.12.13.14 broadcast
         

        Configures a static map for an ATM permanent virtual circuit (PVC), switched virtual circuit (SVC), or virtual circuit (VC) class.

        • protocol-address—Destination address that is being mapped to a PVC.
        • no broadcast—Indicates that this map entry is used when the corresponding protocol sends broadcast packets to the interface.
         
        Step 10encapsulation aal5snap


        Example: 
        Router(config-if-atm-vc)# encapsulation aal5snap
         

        Specifies AAL5 SNAP for ATM encapsulation on the PVC.

         
        Step 11end


        Example: 
        Router(config-if-atm-vc)# end
         

        Returns to privileged EXEC mode.

         

        Configuring VRF Enabled ATM L3 Interface

        SUMMARY STEPS

          1.    enable

          2.    configure terminal

          3.    controller {t1 | e1} slot/bay/port

          4.    atm

          5.    interface interface-numberatm [.subinterface-number point-to-point]

          6.    ip vrf forwarding vrf-name [downstream vrf-name2 ]

          7.    ip addressip-address ip-address-mask

          8.    no atm enable-ilmi-trap

          9.    pvc [name]vpi |vci

          10.    encapsulation aal5snap

          11.    end


        DETAILED STEPS
           Command or ActionPurpose
          Step 1enable


          Example: 
          Router> enable
           

          Enables privileged EXEC mode.

          • Enter your password if prompted.
           
          Step 2configure terminal


          Example: 
          Router# configure terminal
           

          Enters global configuration mode.

           
          Step 3 controller {t1 | e1} slot/bay/port

          Example: 
          Router(config)# controller t1 0/1/0
           

          Specifies the controller that you want to configure.

          • t1—Specifies the T1 controller.
          • e1—Specifies the E1 controller.
          • slot—Chassis slot number, which is always 0.
          • bay—Card interface bay number in a slot. The range is from 0 to 5.
          • port—Port or interface number. The range is from 0 to 7 for Gigabit Ethernet.
           
          Step 4atm


          Example: 
          Router(config-controller)# atm
           

          Provisions an interface to function with ATM capabilities.

           
          Step 5interface interface-numberatm [.subinterface-number point-to-point]


          Example: 
          Router(config-controller)# interface atm0/1/0.10 point-to-point
           

          Specifies an ATM point-to-point sub-interface.

          • interface-number—Specifies a (physical) ATM interface.
          • subinterface-number—(Optional) Specifies a subinterface number. A dot (.) must be used to separate the interface-number from the subinterface-number (for example 2/0.1).
          • point-to-point—(Optional) Specifies point-to-point as the interface type for which a subinterface is to be created.
           
          Step 6 ip vrf forwarding vrf-name [downstream vrf-name2 ]

          Example: 
          Router(config-controller)# ip vrf forwarding VPN_A
           

          Associates a Virtual Private Network (VPN) routing and forwarding (VRF) instance with an interface or subinterface

          • vrf-name—Associates the interface with the specified VRF.
          • downstream—(Optional) Enables Half Duplex VRF (HDVRF) functionality on the interface and associates the interface with the downstream VRF.
          • vrf-name2—(Optional) Associates the interface with the specified downstream VRF.
           
          Step 7ip addressip-address ip-address-mask


          Example: 
          Router(config-subif)# ip-address 192.168.0.1 255.255.255.0
           

          Configures an IP address on the sub-interface.

           
          Step 8 no atm enable-ilmi-trap


          Example: 
          Router(config-subif)# no atm enable-ilmi-trap
           

          Disables the ILMI traps.

           
          Step 9pvc [name]vpi |vci


          Example: 
          Router(config-subif)# pvc 10/100
           

          Configures the PVC.

          • name—(Optional) The name of the PVC or map. The name can be up to 15 characters long.
          • vpi—ATM network virtual path identifier (VPI) for this PVC. The absence of the "/" and a vpi value defaults the vpi value to 0. A value that is out of range is interpreted as a string and is treated as the connection ID.
          • vci—ATM network virtual channel identifier (VCI) for this PVC. This value ranges from 0 to 1 less than the maximum value set for this interface by the atm vc-per-vp command. Typically, lower values 0 to 31 are reserved for specific traffic (for example, F4 OAM, SVC signalling, ILMI, and so on) and should not be used. The VCI is a 16-bit field in the header of the ATM cell. The VCI value is unique only on a single link, not throughout the ATM network, because it has local significance only. A value that is out of range causes an unrecognized command error message.

          The arguments vpi and vci cannot both be set to 0; if one is 0, the other cannot be 0.

           
          Step 10encapsulation aal5snap


          Example: 
          Router(config-if-atm-vc)# encapsulation aal5snap
           

          Specifies AAL5 SNAP for ATM encapsulation on the PVC.

           
          Step 11end


          Example: 
          Router(config-if-atm-vc)# end
           

          Returns to privileged EXEC mode.

           

          Configuration Examples for AAL5 L3 Termination

          Example: Configuring SONET mode on OC-3 IM

          Router(config)# controller sonet 3/1/0
Router(config-controller)# framing sonet
Router(config-controller)# sts-1 1
Router(config-ctrlr-sts)# vtg 1 t1 1 atm
Router(config)# interface ATM3/1/0.1/1/1.1 point-to-point
Router(config-subif)# ip address 192.0.1.5 255.255.255.0
Router(config-subif)# pvc 10/100
Router(cfg-if-atm-vc)# encapsulation aal5snap
Router(cfg-if-atm-vc)#

          Example: Configuring SDH mode on OC-3 IM

          Router(config)# controller sonet 0/1/0
Router(config-controller)# framing sdh
Router(config-controller)# aug mapping au-4
Router(config-controller)# au-4 1 tug-3 1
Router(config-ctrlr-tug3)# tug-2 1 e1 1 atm
Router(config)# interface ATM0/0/0.1/1/1/1.2 point-to-point
Router(config-subif)# ip address 192.0.2.3 255.255.255.0
Router(config-subif)# pvc 10/100
Router(cfg-if-atm-vc)# encapsulation aal5snap
Router(cfg-if-atm-vc)#

          Example: Configuring SONET mode on OC-12 IM

          Router(config)# controller sonet 0/1/0
Router(config-controller)# framing sonet
Router(config-controller)# sts-1 1
Router(config-ctrlr-sts)# vtg 1 t1 1 atm
Router(config)# interface ATM3/1/0.1/1/1.1 point-to-point
Router(config-subif)# ip address 192.0.1.5 255.255.255.0
Router(config-subif)# pvc 10/100
Router(cfg-if-atm-vc)# encapsulation aal5snap
Router(cfg-if-atm-vc)#

          Example: Configuring SDH mode on OC-12 IM

          Router(config)# controller sonet 0/1/0
Router(config-controller)# framing sdh
Router(config-controller)# aug mapping au-4
Router(config-controller)# au-4 1 tug-3 1
Router(config-ctrlr-tug3)# tug-2 1 e1 1 atm
Router(config)# interface ATM0/0/0.1/1/1/1.2 point-to-point
Router(config-subif)# ip address 192.0.2.3 255.255.255.0
Router(config-subif)# pvc 10/100
Router(cfg-if-atm-vc)# encapsulation aal5snap
Router(cfg-if-atm-vc)#

          Example: Configuring Layer2 QoS

          interface ATM0/3/2.1/1/1.101 point-to-point
no atm enable-ilmi-trap
pvc 20/101 
  ubr 100 
  encapsulation aal5snap
   !
End
interface ATM1/1/0.1/1/1.102 point-to-point
ip address 192.0.2.1 255.255.255.0
no atm enable-ilmi-trap
pvc 20/102 
  cbr 1000
  encapsulation aal5snap
interface ATM1/1/0.1/1/1.102 point-to-point
ip address 192.0.2.1 255.255.255.0
no atm enable-ilmi-trap
pvc 20/102 
  vbr-rt 1000 600 20
  encapsulation aal5snap
interface ATM1/1/0.1/1/1.102 point-to-point
ip address 192.0.2.1 255.255.255.0
no atm enable-ilmi-trap
pvc 20/102 
  vbr-nrt 1500 1000 10
  encapsulation aal5snap
interface ATM1/1/0.1/1/1.102 point-to-point
ip address 192.0.2.1 255.255.255.0
no atm enable-ilmi-trap
pvc 20/102 
  ubr+ 1000 100
  encapsulation aal5snap

          Example: Configuring Protocol IP Broadcast in the Layer3 ATM Interface

          interface ATM0/3/2.1/1/1.200 point-to-point
ip address 192.168.1.2 255.255.255.0
no atm enable-ilmi-trap
pvc 200/10 
  protocol ip 192.168.1.2 broadcast ----------(remote end IP)
!
End

          Example: Configuring VRF Enabled ATM L3 Interface

          ip vrf VPN_A
rd 100:1
route-target export 100:1
route-target import 100:1
interface ATM0/3/2.1/1/1.200 point-to-point
ip vrf forwarding VPN_A
ip address 10.0.0.1 255.255.255.0
no atm enable-ilmi-trap
pvc 200/10 
 !
End
Router# ping vrf VPN_A 11.12.13.14 -------(Remote end IP)
Type escape sequence to abort.
Sending 5, 100-byte ICMP Echos to 10.0.0.1, timeout is 2 seconds:
!!!!!

          Verifying AAL5 L3 Termination

            • Use the show atm pvc command to display all ATM PVCs and traffic information: 
              Router# show atm pvc
Keys:  C = ATM0/4/0.1/1/1, B = ATM0/4/2.1/1/1,
           VCD /                                            Peak Av/Min Burst
Interface  Name         VPI   VCI Type    Encaps     SC     Kbps   Kbps Cells St
C.1        1            180   181 PVC     SNAP       UBR    1536              UP
B.1        1            180   181 PVC     AAL5       UBR    1536              UP
            • Use the show interfaces ATM command to display information about the ATM interface: 
              Router# show interfaces AT0/4/0.1/1/1.1
ATM0/4/0.1/1/1.1 is up, line protocol is up
  Hardware is A900-IMA4OS, address is 0022.bddd.d4c0 (bia 0022.bddd.d4c0)
  Internet address is 192.168.0.1/24
  MTU 4470 bytes, BW 1536 Kbit/sec, DLY 100 usec,
     reliability 255/255, txload 129/255, rxload 129/255
  Encapsulation ATM
  Keepalive not supported
     13551261 packets input, 731768094 bytes
     13551227 packets output, 731766258 bytes
     0 OAM cells input, 0 OAM cells output
  AAL5 CRC errors : 0
  AAL5 SAR Timeouts : 0
  AAL5 Oversized SDUs : 0
  AAL5 length violation : 0
  Last clearing of "show interface" counters never
            • Use the show atm pvc interface atm interface-number command to display all PVCs on the specified interface or sub-interface: 
              Router# show atm pvc interface atm 0/4/0.1/1/1.1
Key:  C = ATM0/4/0.1/1/1
           VCD /                                            Peak Av/Min Burst
Interface  Name         VPI   VCI Type    Encaps     SC     Kbps   Kbps Cells St
C.1        1            180   181 PVC     SNAP       UBR    1536              UP
            • Use the show atm map command to display the protocol IP broadcast on the ATM interface: 
              Router# show atm map
Map list ATM0/3/2.1/1/1.200pvcC8000A : PERMANENT
ip 191.168.1.14 maps to VC 5, VPI 200, VCI 10, ATM0/3/2.1/1/1.200
        , broadcast

          Additional References

          Related Documents

          Related Topic

          Document Title

          Cisco IOS commands

          Cisco IOS Master Commands List, All Releases

          ATM commands

          Cisco IOS Asynchronous Transfer Mode Command Reference

          MIBs

          MIB

          MIBs Link

          • Cisco PVC trap MIB - CISCO-IETF-ATM2-PVCTRAP-MIB

          To locate and download MIBs for selected platforms, Cisco software releases, and feature sets, use Cisco MIB Locator found at the following URL:

          http:/​/​www.cisco.com/​go/​mibs