Nortel Business Secure Router 252 Configuration — Basics
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Nortel Business Secure Router 252 Configuration — Basics BSR252 Business Secure Router Document Number: NN47923-500 Document Version: 1.2 Date: May 2007 2 Copyright © Nortel 2005–2006 All rights reserved. The information in this document is subject to change without notice. The statements, configurations, technical data, and recommendations in this document are believed to be accurate and reliable, but are presented without express or implied warranty. The information in this document is proprietary to Nortel. Trademarks Nortel, Nortel (Logo), the Globemark, and This is the way, This is Nortel (Design mark) are trademarks of Nortel. Microsoft, MS, MS-DOS, Windows, and Windows NT are registered trademarks of Microsoft Corporation. All other trademarks and registered trademarks are the property of their respective owners. NN47923-500 3 Contents Preface . 29 Before you begin . 29 Text conventions . 29 Related publications . 30 Hard copy technical manuals . 30 How to get Help . 31 Getting Help from the Nortel Web site . 31 Getting Help over the phone from a Nortel Solutions Center . 31 Getting Help from a specialist by using an Express Routing Code . 32 Getting Help through a Nortel distributor or reseller . 32 Chapter 1 Getting to know your Business Secure Router . 33 Introducing the Business Secure Router . 33 Features . .34 Physical features . 34 High-speed Internet access . 34 ADSL standards . 34 Networking compatibility . 35 Multiplexing . 35 Encapsulation . 35 Four-Port switch . 35 Autonegotiating 10/100 Mb/s Ethernet LAN . 36 Autosensing 10/100 Mb/s Ethernet LAN . 36 Auxiliary port . 36 Time and date . 36 Reset button . 36 Nonphysical features . 36 Nortel Business Secure Router 252 Configuration — Basics 4 Contents IPSec VPN capability . 36 Nortel Contivity Client Termination . 37 Certificates . 37 SSH . 37 HTTPS . 37 IEEE 802.1x for network security . 37 Firewall . 37 Brute force password guessing protection . 38 Content filtering . 38 Packet filtering . 38 Universal Plug and Play (UPnP) . 38 Call scheduling . 38 PPPoE . 38 Dynamic DNS support . 39 IP Multicast . 39 IP Alias . 39 Central Network Management . 39 SNMP . 39 Network Address Translation (NAT) . 40 Traffic Redirect . 40 Port Forwarding . 40 DHCP (Dynamic Host Configuration Protocol) . 40 Full network management . 40 Logging and tracing . 41 Upgrade Business Secure Router Firmware . 41 Embedded FTP and TFTP Servers . 41 Applications for the Business Secure Router . 41 Secure broadband internet access and VPN . 41 Hardware Setup . 42 Chapter 2 Introducing the WebGUI . 45 WebGUI overview . 45 Accessing the Business Secure Router WebGUI . 45 Restoring the factory-default configuration settings . 48 NN47923-500 Contents 5 Procedure to use the reset button . 48 Uploading a configuration file through console port . 48 Navigating the Business Secure Router WebGUI . 49 Chapter 3 Wizard setup. 53 Wizard overview . 53 Encapsulation . 53 ENET ENCAP . 53 PPP over Ethernet . 54 PPPoA . 54 RFC 1483 . 54 Multiplexing . 54 VC-based multiplexing . 55 LLC-based multiplexing . 55 VPI and VCI . 55 Wizard setup configuration: first screen . ..