Changes

# Deeper hierarchy and policies for network architecture flexibility

# Deeper hierarchy and policies for network architecture flexibility

# Efficient support for routing and route aggregation

# Efficient support for routing and route aggregation

# Server less autoconfiguration, easier renumbering, multihoming, and improved plug and play

# Server less autoconfiguration, easier renumbering, multihoming, and improved plug and play support

support

# Security with mandatory IP Security (IPSec) support for all IPv6 devices

# Security with mandatory IP Security (IPSec) support for all IPv6 devices

# Improved support for Mobile IP and mobile computing devices (direct-path)

# Improved support for Mobile IP and mobile computing devices (direct-path)