Configuration procedure

(Method 1) Using main interfaces

  1. Configure Router A:

    # Assign an IP address to interface Serial 2/1/0.

    <RouterA> system-view
    [RouterA] interface serial 2/1/0
    [RouterA-Serial2/1/0] ip address 202.38.163.251 255.255.255.0
    

    # Enable Frame Relay encapsulation on the interface.

    [RouterA-Serial2/1/0] link-protocol fr
    

    # Set the type of the interface to DCE.

    [RouterA-Serial2/1/0] fr interface-type dce
    

    # Configure a local virtual circuit.

    [RouterA-Serial2/1/0] fr dlci 100
    
  2. Configure Router B:

    # Assign an IP address to interface Serial 2/1/0.

    <RouterB> system-view
    [RouterB] interface serial 2/1/0
    [RouterB-Serial2/1/0] ip address 202.38.163.252 255.255.255.0
    

    # Enable Frame Relay encapsulation on the interface.

    [RouterB-Serial2/1/0] link-protocol fr
    

    # Set the type of the interface to DTE.

    [RouterB-Serial2/1/0] fr interface-type dte
    [RouterB-Serial2/1/0] quit
    

(Method 2) Using subinterfaces

  1. Configure Router A:

    # Enable Frame Relay encapsulation on the interface Serial 2/1/0.

    <RouterA> system-view
    [RouterA] interface serial 2/1/0
    [RouterA-Serial2/1/0] link-protocol fr
    

    # Set the type of the interface Serial 2/1/0 to DCE.

    [RouterA-Serial2/1/0] fr interface-type dce
    [RouterA-Serial2/1/0] quit
    

    # Create a subinterface Serial 2/1/0.1.

    [RouterA] interface serial 2/1/0.1 p2p
    

    # Configure the IP address and create a virtual circuit for the subinterface Serial 2/1/0.1.

    [RouterA-Serial2/1/0.1] ip address 202.38.163.251 255.255.255.0
    [RouterA-Serial2/1/0.1] fr dlci 100
    
  2. Configure Router B:

    # Enable Frame Relay encapsulation on interface Serial 2/1/0.

    <RouterB> system-view
    [RouterB] interface serial 2/1/0
    [RouterB-Serial2/1/0] link-protocol fr
    

    # Set the type of the interface Serial 2/1/0 to DTE.

    [RouterB-Serial2/1/0] fr interface-type dte
    [RouterB-Serial2/1/0] quit
    

    # Create a subinterface Serial 2/1/0.1.

    [RouterB] interface serial 2/1/0.1 p2p
    

    # Configure the IP address and create a virtual circuit for the subinterface Serial 2/1/0.1.

    [RouterB-Serial2/1/0.1] ip address 202.38.163.252 255.255.255.0
    [RouterB-Serial2/1/0.1] fr dlci 100
    [RouterB-Serial2/1/0.1] quit