Cisco Cisco Packet Data Gateway (PDG) Guia De Resolução De Problemas
System Element Configuration Procedures
▀ Creating and Configuring ATM Interfaces and Ports
▄ Cisco ASR 5000 Series System Administration Guide
OL-22969-02
Creating and Configuring ATM Interfaces and Ports
This section describes the minimum configuration required to use IP over ATM through an Optical ATM line card
(OLC). The procedures define how to create and to configure the IP interfaces, ATM interfaces, and the ATM ports:
(OLC). The procedures define how to create and to configure the IP interfaces, ATM interfaces, and the ATM ports:
Step 1
Set the framing method for a specific OLC-type line card and make the card ―active‖ by using the procedure defined in
Step 2
Create an IP over ATM interface (PVC interface) by following the example configuration in the
Step 3
Enable the ATM port, create the IPoA (PVC) interface for the ATM port, and enable the PVC by applying the example
configuration in the
configuration in the
Steps 2 and 3 together configure the data plane.
Step 4
Configure an ATM port to use with an SS7 link ID by applying the example configuration in the
Step 4 configures the control plane through an SS7/IPoA (PVC) interface.
Important:
Do not attempt to bind the link at this time. Complete the rest of the procedure (steps 5, 6,
and 7) and return to bind the link to the port. The SS7 link can only be bound to the ATM port after the
configuration for the SS7 routing domain has been completed as described in the 3G SGSN Configuration
section of the SGSN Administration Guide.
configuration for the SS7 routing domain has been completed as described in the 3G SGSN Configuration
section of the SGSN Administration Guide.
Step 5
Configure the appropriate timing source (BITS from the SPIO or line-timing from attached remote) to ensure transmit
synchronization by applying the example configuration in Configuring Transmit Timing Source section in the
Configuring System Settings chapter.
synchronization by applying the example configuration in Configuring Transmit Timing Source section in the
Configuring System Settings chapter.
Step 6
Verify the port and interface configuration with the procedure
Step 7
Save the configuration as described in the Verifying and Saving Your Configuration chapter.
Enabling the OLC (ATM) Line Card
Use the following example to select an OLC line card and set the framing type:
Notes: