3Com S7906E Command Reference Manual page 479

IP Services Volume Organization
Manual Version
20090615-C-1.01
Product Version
Release 6300 series
Organization
The IP Services Volume is organized as follows:
Features
IP Address
ARP
DHCP
DNS
IP Performance
UDP Helper
URPF
An IP address is a 32-bit address allocated to a network interface on a device
that is attached to the Internet. This document introduces the commands for IP
address configuration.
Address Resolution Protocol (ARP) is used to resolve an IP address into a data
link layer address. This document introduces the commands for ARP,
Gratuitous ARP, Proxy ARP and Local Proxy ARP, and ARP Attack Defense
configuration.
DHCP is built on a client-server model, in which the client sends a configuration
request and then the server returns a reply to send configuration parameters
such as an IP address to the client. This document introduces the commands
for DHCP server configuration, DHCP relay agent configuration, DHCP Client
configuration, and DHCP Snooping configuration.
Used in the TCP/IP application, Domain Name System (DNS) is a distributed
database which provides the translation between domain name and the IP
address. This document introduces the commands for DNS Client and DNS
Proxy configuration.
In some network environments, you need to adjust the IP parameters to
achieve best network performance. This document introduces the commands
for Enabling Reception and Forwarding of Directed Broadcasts to a Directly
Connected Network, TCP Attributes and ICMP to Send Error Packets
configuration.
UDP Helper functions as a relay agent that converts UDP broadcast packets
into unicast packets and forwards them to a specified server. This document
introduces the commands for UDP Helper configuration.
Unicast Reverse Path Forwarding (URPF) protects a network against source
address spoofing attacks. This document introduces the commands for URPF
configuration.
Description