3Com OfficeConnect 3CR414492, Руководство по началу работы

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1-4 C
HAPTER
1: G
ETTING
S
TARTED
Generic Routing Encapsulation (GRE) A proposed Internet protocol
transported within other tunneling
protocols in a VPN.
ADSL WAN interface port Contains one port that connects to the
wide area network (WAN).
Asynchronous Transfer Mode (ATM) A network technology that transmits
video, audio, and computer data packets
in very small sizes over the same
network.
RFC 1483 protocol A defined protocol standard that
describes two encapsulation methods,
routed and bridged, for carrying
network traffic over ATM.
LAN interface A four-port Ethernet 10Base-T hub.
Networked workstations Allow one or more to connect to other
computers on a remote LAN and also
provide high-speed access to the
Internet.
Bridging Supports learning bridge and 802.1d
spanning tree functionality to eliminate
loops.
Internet Protocol (IP) and Internetwork
Packet Exchange (IPX) protocols A protocol used to route data from
source to destination.
Routing Information Protocol (RIP) Specifies how routers exchange routing
table information.
Simple Network Management Protocol
(SNMP) Provides a set of protocols for managing
complex networks.
Address translation Using Dynamic NAT, Static NAT,
SuperNAT, and Intelligent PAT.
Dynamic Host Configuration Protocol
(DHCP) A protocol for assigning dynamic IP
addresses to devices on a network.
DHCP also provides services for your
LAN, including automatic assignment of
IP addresses to workstations.
Telnet Connects your PC to a server on the
network.
Packet filtering Provides an extensive set of data filtering
capabilities.
OCR 812 Manager Contains the Web-based online user’s
guide, Tools, Configuration, and
Monitor modes that support your 812
configuration. These modes have online
Help for each configuration function.
Table 1-1 OCR 812 Features