background image

A R 7 4 5   R O U T E R   Q U I C K   S T A R T   G U I D E

5

ISDN callback, which verifies the caller using CLI, disconnects
the incoming call, then calls the destination back to establish
the link. This allows a remote site to reverse the call charges
to a central office, for central billing of ISDN calls.

PAP and CHAP to authenticate remote access using
passwords and user names.

TACACS and RADIUS for authenticating users. The AR745
can query TACACS or RADIUS servers running on a
network host to authenticate users. A centralised database
simplifies management of a large user population.

Protect Your Data with Powerful DES Encryption

If you are transmitting sensitive information, such as cost
estimates, product plans, and investment opportunities across
the Internet you want to secure this data so that it is
indecipherable to all but the intended recipients. AT-VPNet
provides powerful DES or 3DES encryption. Your data is
scrambled before it is transmitted across the Internet, making
the data meaningless if intercepted. Only the data portion of
the IP packet is encrypted; the address information required for
routing the packet to its destination is unchanged. AT-VPNet
uses a separate daughter card that fits inside the AR745 to
offload the processor-intensive task of data encryption, so
routing performance is not affected.

Note: The export of strong DES-based cryptography such as AT-VPNet
is subject to export controls in most countries. Contact your distributor
or reseller for details.

THE AR745  FEATURE  SET

The following are just some of the features provided by
the AR745:

Wide-area networking via Frame Relay, Point-to-Point
Protocol, and X.25.

Basic Rate and Primary Rate access to Integrated Services
Digital Network (ISDN) services, with dial on demand,
bandwidth on demand and channel aggregation facilities.

Multiprotocol routing, including TCP/IP, Novell® IPX,
DECnet™, AppleTalk® and GRE (

Generic Routing

Encapsulation

) protocols. Supported routing protocols include

RIP and RIP v2, EGP, OSPF,  and Novell® RIP and SAP.

Terminal server.

Bridging.

Backup server for leased line, PSTN and ISDN.

LPD and Streams print server for network-wide printing.

Advanced packet filtering for IP, Novell® IPX and DECnet™.

Frame Relay over synchronous and ISDN links, with logical
interfaces, congestion control and a slowstart mechanism.

Bandwidth management, multilink PPP channel aggregation,
network on demand and bandwidth on demand.

Hardware-based data encryption and compression.

Traffic shaping and Quality of Service (QoS) with the
Resource Reservation Protocol (RSVP) and Bandwidth
Allocation Control Protocol (BACP).

X.25 communications server.

TDM (Time Division Multiplexing).

Automated network monitoring and control with a
sophisticated, configurable event logging facility.

Triggers for automatic and timed execution of commands,
and scripting for automated configuration and centralised
management of configurations.

Support for the Simple Network Management Protocol
(SNMP) allows the router to be managed by a separate
network management station.

ABOUT THIS  GUIDE

Before you use your AR745 router in a live network, please
read this guide. This guide contains the following:

Instructions for and connecting the router to different physical
networks and network services.

Instructions for installing the AR Series Router Documentation
and Tools  CD-ROM and using the online documentation.

Simple ‘get-you-running’ instructions for the most popular IP
and Novell

®

 IPX applications, using the router’s command

line interface.

WHERE TO FIND SAFETY AND STATUTORY

INFORMATION

Safety and statutory information can be found in the AR700
Series Router Safety and Statutory Information booklet. This
booklet can be found on the CD-ROM bundled with your
router, or at www.alliedtelesyn.co.nz.

Содержание AR745

Страница 1: ...AR745 ROUTER QUICK START GUIDE...

Страница 2: ...s in specifications and other information contained in this document without prior written notice The information provided herein is subject to change without notice In no event shall AlliedTelesyn be...

Страница 3: ...to a Basic Rate S T ISDN Service 9 Connecting to a Basic Rate U ISDN Service 9 Connecting to a Primary Rate ISDN Service 10 Connecting a Terminal or Modem 10 Documentation andTools CD ROM 12 Using the...

Страница 4: ...plications Powerful firewall features protect against unauthorised access and break in attempts can be logged for later analysis If your office LAN uses private IP addresses not registered on the Inte...

Страница 5: ...demand and channel aggregation facilities Multiprotocol routing includingTCP IP Novell IPX DECnet AppleTalk and GRE Generic Routing Encapsulation protocols Supported routing protocols include RIP and...

Страница 6: ...ey to using terminal emulation software successfully with the AR745 router is to configure the communications parameters in the terminal emulation software to match the default settings of the console...

Страница 7: ...yperTerminal group Double click the Hypertrm exe icon 2 In the Connection Description dialog box enter a name for the connection e g AR745 and select an icon from the scrolling list Click OK 3 In the...

Страница 8: ...use a transceiver L A L A SWAP IN 100M ETHERNET 1 EN PIC 1 PIC 0 100M ETHERNET 0 DISCONNECT POWER BEFORE INSTAL Connect the LAN to an Ethernet port on the rear panel of the AR745 using the supplied C...

Страница 9: ...eck the configuration of the port by typing the command SHOW SYN n where n is the synchronous port number Verify that the information displayed is correct In particular State should be set to enabled...

Страница 10: ...of how to wire an ISDN interface cable 2 Check the operation by observing the state of the LEDs on the rear panel of the AT AR021 U PIC The Active LED will be lit when the U interface is activated and...

Страница 11: ...of how to change the communications settings for the terminal or modem If the terminal or modem is to be used with communications settings other than the default settings the asynchronous port must b...

Страница 12: ...hortcuts and commands from the Document menu to page through the document Click on a bookmark thumbnail or hypertext link to jump to a specific section or topic Use the Search command to search for ke...

Страница 13: ...0 SPID1 spid SPID2 spid This section describes how to configure ISDN on the AR745 router using the command line interface ISDN on the router requires minimal user configuration other than selecting a...

Страница 14: ...UB2 subaddress The directory numbers and subaddresses must be supplied by the ISDN service provider If the directory number is a full 10 digit number 3 digit area code plus 7 digit number the router w...

Страница 15: ...initiate the call but calls from the Remote Office have precedence On the Head Office router create a call to the Remote Office router ADD ISDN CALL ROHO OUTSUB LOCAL SEARCHSUB LOCAL NUMBER 1234567 PR...

Страница 16: ...and any routing protocols such as IP and IPX that are configured to use PPP interface 0 will automatically inherit the dial on demand functionality CONFIGURING ISDN BANDWIDTH ON DEMAND A PPP interface...

Страница 17: ...e Router Configuration Parameter Remote Office Router eth0 Ethernet interface eth0 172 16 8 33 Ethernet interface IP address 192 168 31 30 172 16 8 0 Ethernet LAN IP subnet address 192 168 31 16 255 2...

Страница 18: ...bout routes to all of the IP devices hosts PCs file servers etc on the internet However on a dial on demand ISDN connection this may result in excessive call charges So for this example static routes...

Страница 19: ...from the Remote Office router to the Head Office router on the Remote Office router use the command TELNET 172 16 8 33 Note We have used the Ethernet address in this example but you canTelnet to any o...

Страница 20: ...cted by a PPP link over a wide area link either a dedicated leased line or an ISDN call BEFOREYOU START 1 Ensure that the routers to be configured are connected to the wide area link and that the wide...

Страница 21: ...network in a Novell internet including all LANs and WAN links must be assigned a network number Novell file servers also have an internal network number These network numbers must be unique across th...

Страница 22: ...PPP link is active using the command SHOW PPP The display should look like that shown above The state of the IPX control protocol IPXCP should be OPENED If not then the fault lies with the connection...

Страница 23: ...te Office router defining one IPX circuit for the Ethernet interface and one for the wide area link Configure the wide area link as a demand link and enable RIP and SAP change broadcasts using ADD IPX...

Отзывы: