Reference Manual for the MR814 v3 Cable/DSL Wireless Router

Internet Protocol

The main internetworking protocol used in the Internet. Used in conjunction

 

with the Transfer Control Protocol (TCP) to form TCP/IP.

LAN

See local area network.

local area network

LAN. A communications network serving users within a limited area, such as

 

one floor of a building. A LAN typically connects multiple personal

 

computers and shared network devices such as storage and printers. Although

 

many technologies exist to implement a LAN, Ethernet is the most common

 

for connecting personal computers.

MAC address

Media Access Control address. A unique 48-bit hardware address assigned to

 

every Ethernet node. Usually written in the form 01:23:45:67:89:ab.

Mbps

Megabits per second.

MTU

See Maximum Transmission Unit.

Maximum

The size in bytes of the largest packet that can be sent or received.

Transmission

 

Unit

 

NAT

See Network Address Translation.

netmask

A number that explains which part of an IP address comprises the network

 

address and which part is the host address on that network. It can be

 

expressed in dotted-decimal notation or as a number appended to the IP

 

address. For example, a 28-bit mask starting from the MSB can be shown as

 

255.255.255.192 or as /28 appended to the IP address.

Network Address

A technique by which several hosts share a single IP address for access to the

Translation

Internet.

packet

A block of information sent over a network. A packet typically contains a

 

source and destination network address, some protocol and length

 

information, a block of data, and a checksum.

PPP

See Point-to-Point Protocol.

PPPover Ethernet PPPoE. PPP over Ethernet is a protocol for connecting remote hosts to the Internet over an always-on connection by simulating a dial-up connection.

PPTP

Point-to-Point Tunneling Protocol. A method for establishing a virtual private

 

network (VPN) by embedding Microsoft’s network protocol into Internet

 

packets.

 

 

2

Glossary

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NETGEAR MR814 v3 manual With the Transfer Control Protocol TCP to form TCP/IP