Administrator's Guide

Configuring IP Information
IP Addressing
Cisco Small Business SFE/SGE Managed Switches Administration Guide 190
7
Configuring IP Information
This section provides information for defining device IP addresses, and includes
the following topics:
• IP Addressing
• Layer 3 IP Addressing
• Domain Name System
IP Addressing
The IP Addressing section contains the topics:
• Managing IPv6
• Defining IPv4 Interface (Layer 2)
• Defining IPv4 Interface (Layer 3)
• Enabling ARP Proxy (Layer 3)
• Defining UDP Relay (Layer 3)
• Defining DHCP Relay (Layer 2)
• Defining DHCP Relay Interfaces
• Defining DHCP Relay (Layer 3)
• ARP
• Defining IP Routing
Managing IPv6
The Internet Protocol version 6 (IPv6) is a network layer protocol for packet-
switched internetworks. IPv6 was designed to eventually replace IPv4, the
predominantly deployed Internet protocol.