Overview
Port
status
LEDs
Figure 1-2: Front panel view of the ATM module
Feature Summary
The ATM module supports the following key networking functions:
• Synchronous Optical Network (SONET) and Synchronous Digital Hierarchy (SDH)
modes of operation
• IP routing via the Logical Link Control (LLC) Encapsulation for Routed Protocols
compatible with RFC 2684/RFC 1483
• Transparent LAN Services (TLS) over Asynchronous Transfer Mode (ATM) via the
LLC Encapsulation Bridged Protocols compatible with RFC 2684/RFC 1483
• Permanent Virtual Circuits (PVCs) may be associated with one or more VLANs
• Routed and bridged encapsulations on the same PVC
• Jumbo frames
• Quality of Service (QoS) and Differentiated Services (DiffServ) features, including
support for:
— Eight ingress queues and eight egress queues per interface
1-6
Module status LEDs
Network
interface
ports
Service ports
BD_A3
Asynchronous Transfer Mode (ATM) Module Installation and User Guide