Juniper Networks 200 Series Bedienungsanleitung

NETSCREEN-200 SERIESUser’s GuideVersion 5.0 P/N 093-1253-000 Rev. B

Chapter 1 Overview4 User’s GuideAsset Recovery PinholeThe Asset Recovery Pinhole is a button that resets the device to its original default settings.

The Front PanelNetScreen-200 Series 5Console and Modem PortsThe Console port is an RJ-45 serial console port connector, for vt100 terminal emulator pr

Chapter 1 Overview6 User’s GuideEthernet InterfacesEach Ethernet port is a 10/100 auto-sensing interface with two link LEDs. The left LED indicates ne

The Rear PanelNetScreen-200 Series 7Power FuseEach NetScreen-200 Series device uses a 2.5 Amp, slow-blow power fuse rated for 250 Volts.To replace a f

Chapter 1 Overview8 User’s Guide

NetScreen-200 Series 92Chapter 2Installing the DeviceThis chapter describes how to install a device in an equipment rack or on a desktop, and how to c

Chapter 2 Installing the Device10 User’s GuideGENERAL INSTALLATION GUIDELINESObserving the following precautions can prevent injuries, equipment failu

Connecting the PowerNetScreen-200 Series 11There are two ways to rack-mount the NetScreen-200 Series:• Front mount• Mid-mountFront MountTo front mount

Chapter 2 Installing the Device12 User’s GuideWIRING A DC POWER SUPPLYThe DC power supply, ON/OFF switch, grounding screw, and terminal blocks, are lo

Connecting the NetScreen-200 Device to Other DevicesNetScreen-200 Series 13CONNECTING THE NETSCREEN-200 DEVICE TO OTHER DEVICESTo connect the device,

Copyright NoticeCopyright © 2005 Juniper Networks, Inc. All rights reserved.Juniper Networks, the Juniper Networks logo, NetScreen, NetScreen Technolo

Chapter 2 Installing the Device14 User’s Guide

NetScreen-200 Series 153Chapter 3Configuring the DeviceThis chapter describes how to perform initial configuration on a NetScreen-200 Series device on

Chapter 3 Configuring the Device16 User’s GuideOPERATIONAL MODESThe NetScreen-200 Series device supports two device modes: Transparent mode and Route

The NetScreen-200 Series Device InterfacesNetScreen-200 Series 17THE NETSCREEN-200 SERIES DEVICE INTERFACESEach NetScreen-200 device provides ethernet

Chapter 3 Configuring the Device18 User’s GuideCONNECTING THE DEVICE AS A SINGLE SECURITY GATEWAYThere are many ways to connect a NetScreen-200 Series

Connecting the Device as a Single Security GatewayNetScreen-200 Series 19In the following example, a NetScreen-208 device connects to a protected LAN

Chapter 3 Configuring the Device20 User’s GuideESTABLISHING AN HA CONNECTION BETWEEN DEVICESTo assure continuous traffic flow in the event of system f

Establishing an HA Connection Between DevicesNetScreen-200 Series 21To cable two NetScreen-200 Series devices together for HA and connect them to the

Chapter 3 Configuring the Device22 User’s GuideSwitches11. Cable together the switches labeled “Switch 3” and “Switch 4.”12. Cable together the switch

Performing Initial Connection and ConfigurationNetScreen-200 Series 236. At the password prompt, type netscreen.7. (Optional) By default, the console

NetScreen-200 Series iiiContentsPreface...

Chapter 3 Configuring the Device24 User’s GuideSetting the IP Address of the Management InterfaceTo make an interface work as the management interface

Configuring the Device for Telnet and WebUI SessionsNetScreen-200 Series 25Allowing Outbound TrafficBy default, the NetScreen-200 Series device does n

Chapter 3 Configuring the Device26 User’s Guide5. (Optional) By default, the console times out and terminates automatically after 10 minutes of idle t

Configuring the Device for Telnet and WebUI SessionsNetScreen-200 Series 27The NetScreen WebUI application window appears.Note: NetScreen-Security Man

Chapter 3 Configuring the Device28 User’s GuideASSET RECOVERYIf you lose the admin password, you can use one of the following procedures to reset the

Asset RecoveryNetScreen-200 Series 29Using the Asset Recovery Pinhole to Reset the DeviceYou can also reset the device and restore the factory default

Chapter 3 Configuring the Device30 User’s Guide

NetScreen-200 Series A-IAAppendix ASpecificationsThis appendix provides general system specifications for the NetScreen-200 Series devices.• “NetScree

Appendix A SpecificationsA-II User’s GuideNETSCREEN-200 ATTRIBUTESHeight:1.73 inches (4.4 cm)Depth:10.8 inches (27.4 cm)Width:17.5 inches (44.5 cm)Wei

IndexNetScreen-200 Series IX-IIndexAasset recovery 28Bback panel 6Ccablesconnections 19power 19RJ-45 connectors 17RJ45 connectors 5, 13twisted pair 1

Contentsiv User’s GuideEstablishing a Terminal Emulator Connection... 22Changing Your Admin Name and Pas

IndexIX-II User’s GuideSsessionestablishing 22using a dialup connection 26Ttransparent mode 16Vventilation 10viewing port settings 23

NetScreen-200 Series vPrefaceThe Juniper Networks NetScreen-200 Series consists of versatile, purpose-built, high-performance security systems that pr

Prefacevi User’s GuideCOMMAND LINE INTERFACE (CLI) CONVENTIONSThe following conventions are used when presenting the syntax of a command line interfa

NetScreen-200 Series 11Chapter 1OverviewThis chapter provides detailed descriptions of the NetScreen-200 Series system devices and their components.To

Chapter 1 Overview2 User’s GuideNETSCREEN-200 SYSTEMSThis NetScreen-200 Series currently includes the NetScreen-204 device and the NetScreen-208 devic

The Front PanelNetScreen-200 Series 3THE FRONT PANELThe features shared in common by NetScreen-204 and NetScreen-208 devices include:• A System Status