User's Manual

1-10
ATM Switch Router Software Configuration Guide
OL-7396-01
Chapter 1 Product Overview
Summary of Software Features
Layer 3 Features
With the ATM router module, the ATM switch router support the following Layer 3 features:
• Bridging
• Integrated routing and bridging (IRB)
• IP fragmentation support
• IP multicast routing
• IP and IPX load balancing
• Routing protocol MIB support
• ISL trunking for routing and bridging
• Standard and extended ACL support for IP
• Standard ACL support for IPX
• Packet over SONET (POS) RFC 1619 PPP support
• POS RFC 1662 PPP