Foundry Networks AR1202 manual Troubleshooting

Page 5

 

Contents

APPENDIX B

 

TROUBLESHOOTING

B-1

ALARMS AND SYSTEM STATUS

B-1

WAN STATISTICS

B-1

NETWORK TESTS

B-2

PING TEST

B-2

OTHER TESTS

B-2

DIAGNOSTICS TIPS

B-3

June 2004

© 2004 Foundry Networks, Inc.

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Contents Foundry AR-Series AR1202 and AR1204 Installation Guide Page Contents Onfigure the Link Npacking and I NspectingTroubleshooting June Introduction Chapter Getting StartedAudience NomenclatureLayer 2 Features List of FeaturesRelated Publications WAN/LANOspf Layer 3 FeaturesBGP4 VrrpVPN Dhcp Tftp PAP Radius TACACS+RED CLI SnmpWarranty Coverage How to Get HelpWeb Access Email Access Telephone AccessJune Overview Chapter Product IntroductionAR1202 AR1202 Front PanelLED Descriptions Port Color LEDsWAN Status Ethernet 0 LINK/ACTAR1204 Connector DescriptionAR1204 Front Panel AR1204 Back PanelAR1204 Router Back Panel Ethernet 0/1 LINK/ACTAR1204 Back-Panel Ports June Environment Chapter InstallationSite Preparation Network Connection Power RequirementsCables Required Tools RequiredFoundry router AR1204 shown Unpacking and InspectingRack-Mounting Option Wall-Mounting OptionTable Top Installation Installing the AR1202 and AR1204 RouterTable Top Installation Wall-Mount Installation10 Rack Mounting the AR1202 and AR1204 Router Rack-Mount InstallationNetwork Connections Connecting the WAN CableConnecting the Ethernet Cable Local Management Connecting Drop and Insert CablesOperator Interface Console Messages Remote ManagementLogging Chapter ConfigurationCommand Tips Changing Login Parameters Ethernet Configuration TipPassword Administrator AccountAdding Users System Host NameDate and Time Removing Users Default ConfigurationDefault IP Routing Settings Default Configuration ValuesParameter Default Configure the dropinsert interface Configuring Drop and Insert MultiplexingConfigure the mode type Terminal Emulation Defaults SettingConfigure the link Display interface dropinsert FoundryDisplay interface dropinserts IsdnBoot Process Switching Routing/IPMUX ModesSwitching to Routing Mode Switching to IPMux ModeUpgrading Software Before Downloading the AR01#### FileRouter# file download 192.168.10.1 tftpdir/8.0/AR01#### Booting From a Network Tftp ServerHost name Flags f Ox8a System Specifications Appendix a SpecificationsAlarms DC PowerTable A.2 Performance Monitoring Statistics StorageTable A.3 T1 WAN Interface WAN InterfacesTable A.6 Miscellaneous Service Levels and Connectivity Table A.5 Specifications Ethernet LAN InterfaceLAN Interfaces Table A.4 E1 WAN InterfaceHdlc Cable PinoutsFRF.16 UNNI/NNI Management InterfacesTable A.8 Pinouts Ethernet Cable RJ-45 Foundry Pin Signal DirectionTable A.9 Pinouts WAN Cable RJ-48C Signal Table A.11 Standard Mibs Standard MIB Description MIBsTable A.11 Standard Mibs Standard MIB Description Foundry MIB Description Table A.12 Foundry Enterprise MIBsJune WAN Statistics Appendix B TroubleshootingAlarms and System Status Ping Test Network TestsOther Tests Loopback TestTable B.2 Common Symptoms and Actions Cause Diagnostics TipsGeneral Symptoms Derivative of the configure module t1 enable Table B.2 Common Symptoms and Actions Cause June

AR1202 specifications

The Foundry Networks AR1202 is a versatile and robust router designed to meet the demands of modern networking environments. As part of Foundry Networks' AR series, the AR1202 is engineered to deliver high-performance, reliable connectivity for enterprises and service providers alike.

One of the main features of the AR1202 is its advanced routing capabilities, which support both IPv4 and IPv6 protocols. This dual-stack support ensures that businesses can transition smoothly into the next generation of internet protocols while maintaining compatibility with existing systems. The router is equipped with a powerful CPU and optimized memory, enabling it to handle large amounts of data traffic efficiently.

Another significant characteristic of the AR1202 is its extensive set of interface options. With multiple Gigabit Ethernet ports, the router offers flexibility in connectivity, catering to various network topologies and requirements. The ports support various Ethernet standards, making the AR1202 suitable for a wide range of applications, from office networks to data centers.

The AR1202 also incorporates advanced security features, such as integrated firewall capabilities and support for Virtual Private Networks (VPNs). These security measures help protect sensitive data and maintain the integrity of communications across the network. Additionally, the router supports advanced quality-of-service (QoS) features, allowing administrators to prioritize critical applications and manage bandwidth effectively.

Furthermore, the AR1202 is designed with scalability in mind. Its modular architecture allows for easy upgrades and expansions, ensuring that organizations can adapt to changing network demands without needing to invest in entirely new hardware. This scalability is complemented by the router's management capabilities, facilitated through a user-friendly interface and comprehensive monitoring tools that simplify configuration, troubleshooting, and maintenance.

In conclusion, the Foundry Networks AR1202 is a powerful and adaptable router with advanced routing and security features. Its high-performance capabilities, extensive interface options, and scalability make it an ideal choice for businesses looking to enhance their network infrastructure. As organizations continue to evolve in response to increasing data demands and security threats, the AR1202 stands out as a reliable solution for robust and secure networking.