Table Of Contents

Introduction

ATM

Broadband Access: PPP over ATM, PPP over Ethernet, and Routed Bridge Encapsulation

Broadband Access: Service Selection Gateway

Frame Relay

Frame Relay-ATM Interworking

SMDS

X.25 and LAPB

Introduction

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This manual describes the commands used to configure wide-area networking features with Cisco IOS software. For information about configuration, refer to the Cisco IOS Wide-Area Networking Configuration Guide, Release 12.3.

Some commands required for configuring wide-area networking protocols and broadband access are in other Cisco IOS command references. Use the master list of commands or search online to find these commands.

This manual contains commands for configuring the following technologies and features:

•ATM

•Broadband Access: PPP over ATM, PPP over Ethernet, and Routed Bridge Encapsulation

•Frame Relay

•Frame Relay-ATM Interworking

•Layer 2 Tunnel Protocol Version 3 (L2TPv3)

•SMDS

•X.25 and LAPB

This manual is organized alphabetically.

ATM

ATM commands are used to configure ATM interfaces and to configure serial interfaces for ATM access.

For ATM configuration information and examples, refer to the "Configuring ATM" section of the Cisco IOS Wide-Area Networking Configuration Guide.

Broadband Access: PPP over ATM, PPP over Ethernet, and Routed Bridge Encapsulation

Broadband access commands are used to configure broadband access on aggregation and client devices that use PPP over ATM (PPPoA), PPP over Ethernet (PPPoE), and routed bridge encapsulation.

For information about configuring broadband access using PPPoA, PPPoE, and routed bridge encapsulation, refer to the "Configuring Broadband Access: PPP and Routed Bridge Encapsulation" module in the Cisco IOS Wide-Area Networking Configuration Guide.

Broadband Access: Service Selection Gateway

Service Selection Gateway (SSG) is a switching solution for service providers who offer intranet, extranet, and Internet connections to subscribers using broadband access technology such as digital subscriber lines (DSL), cable modems, and wireless. SSG allows simultaneous access to network services.

For information about how to configure SSG, refer to the "Service Selection Gateway" 12.2(13)T feature documentation and the Service Selection Gateway (SSG) features in the Release 12.2(13)T index.

Frame Relay

Frame Relay commands are used to configure access to Frame Relay networks.

For Frame Relay configuration information and examples, refer to the "Configuring Frame Relay" module in the Cisco IOS Wide-Area Networking Configuration Guide.

Frame Relay-ATM Interworking

The Frame Relay-ATM interworking commands are used to configure FRF.5 Frame Relay-ATM Network Interworking and FRF.8 Frame Relay-ATM Service Interworking.

For Frame Relay-ATM configuration information and examples, refer to the "Configuring Frame Relay-ATM Interworking" module in the Cisco IOS Wide-Area Networking Configuration Guide.

SMDS

SMDS commands are used to configure Switched Multimegabit Data Service (SMDS), which is a wide-area networking service offered by some regional Bell operating companies (RBOCs) and MCI.

For SMDS configuration information and examples, refer to the "Configuring SMDS" module in the Cisco IOS Wide-Area Networking Configuration Guide.

X.25 and LAPB

X.25 and LAPB commands are used to configure the following:

•Link Access Procedure, Balanced (LAPB)

•X.25 services (X.25, X.25 over TCP [XOT] and Connection-Mode Network Service [CMNS])

•Defense Data Network (DDN) X.25

•Blacker Front End (BFE)

For X.25 and LAPB configuration information and examples, refer to the "Configuring X.25 and LAPB" module in the Cisco IOS Wide-Area Networking Configuration Guide.

For information on translating between X.25 and another protocol, refer to the "Configuring Protocol Translation and Virtual Asynchronous Devices" module in the Cisco IOS Terminal Services Configuration Guide.