Hitachi US7070447-001 manual HiSpeed Memory, Boot Prom, Flash Components, Factory Switch Settings

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Draft Level—Hitachi Confidential

Hardware Diagnostics

HiSpeed Memory, Boot Prom, Flash Components

The HiSpeed switch is shipped standard from the factory with the following system configurations.

Memory:

8 Mbytes (DRAM)

Boot Prom:

512 Kbytes (EPROM)

Initialization boot code

Power-On Self-Test (POST)

TFTP/FTP boot code

Modem remote control

Routines to load and execute compressed code

Flash: 4 Mbytes

compressed system code

compressed systems diagnostics

system configuration data

system traces (for debugging purposes)

Factory Switch Settings

The HiSpeed switches are shipped from the factory without any IP configurations to the switch. To perform any routing and network management to the switch, you must assign an IP address to a VLAN on the switch. Otherwise, the switch will only provide core switching functionality. The factory default settings on the switch are configured as follows:

Console speed is 9600

Login password is switch

All ports belong to VLAN 1

RIP is silent

Ethernet statistics are disabled

US7070447-001, Rev 01

3-5

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Contents Troubleshooting Guide #&$$% Table of Contents Chapter Methods of Managing the Switch Chapter CablingChapter Fundamentals of Networking Chapter Troubleshooting at the MAC Layer Chapter Bridging ConceptsChapter Vlan Concepts Chapter Basic ATM Concepts Chapter Troubleshooting at the Network LayerIndex Chapter Fddi ConceptsViii HS150-100-16 base model with an HS150-100-8E expansion List of FiguresViii List of Tables US7070447-001 Chapter Introduction Purpose of the Guide Basic Troubleshooting TipsHow to Contact Tech Support HIassist@hitachi.com HiSpeed Switch Troubleshooting Guide Basic Product Features Supported Chapter HiSpeed Switch What is the HiSpeed Switch?Available Configurations Total Model Mbps Uplink Upgrades To Ports TX Ports FX Ports Base model configurationsHS140/150-100 Model HS140/150-010 ModelMbps Base Model TX Ports FX Ports HiSpeed switch expansion modulesExpansion Modules Module Number MbpsUpLink Modules Uplink modules for the HS15-010 and HS150-100Model Ports Type Base Model Observing LEDs Chapter Hardware DiagnosticsLED status Reset ButtonLEDs Module LEDsHardware Diagnostics Color State Description RJ-45 LEDsLEDs on FX ports Color Status DescriptionFactory Switch Settings HiSpeed Memory, Boot Prom, Flash ComponentsHiSpeed Switch Troubleshooting Guide Basic Connections Chapter CablingRJ-45 Connector pin assignments Pin MDI-X Signal10BASE-TX Ports 100BASE-FX Ports 10/100BASE-TX PortsPins Signal Name Console PortConsole Port Pin Assignments Cabling HiSpeed Switch Troubleshooting Guide Chapter Fundamentals of Networking Network Media Examples of Physical Layer devices are repeaters and hubsExamples of Layer 2 devices are bridges and switches HiSpeed Switch Troubleshooting GUide Chapter Methods of Managing the Switch CLI Command Line InterfaceUsing the Console Port Troubleshooting a Console Connection Using a Telnet SessionLogging Troubleshooting a Telnet SessionWindows 95/Windows NT HiView Switch ManagementHiView Tips UnixSnmpc Issues Troubleshooting HiViewExample MIB Compiler Reload NowagainFig2. MIB Browser SNMPTalk Issues How Spanning Tree Works Chapter Bridging Concepts Basic Bridging ConceptsUsing Spanning Tree Troubleshooting Bridging Issues To reduce the STA timer, type Vlan CLI CommandsHiSpeed Switch Troubleshooting Guide Chapter Vlan Concepts VLANs Default VLANs Multiple VLANsProblem Cannot ping a users on a different Vlan Troubleshooting VLANsVlan Entries Useful CLI CommandsDescription CLI command Vlan entry created Vlan TipsChapter Troubleshooting at the MAC Layer Ethernet Common Ethernet Errors Physical Media SpecificationsOversized frames Alignment errorsFCS errors Ethernet TipsTo clear the buffer queues Troubleshooting EthernetDisplays all port speeds, duplexity HiSpeed Switch Troubleshooting GUide Class Range Subnet Mask IP address classesRIP Routing Information Protocol Other IP-related ServicesDefault Route Route Cache Forwarding vs. IP ForwardingStatic Routes vs. Dynamic Routes Network Unreachable Common Icmp Destination Unreachable MessagesTroubleshooting IP Problem Cannot establish a telnet session to the switch CLI CommandsVPI/VCI Chapter Basic ATM ConceptsLAN Emulation Lane Permanent Virtual Circuits vs Switched Virtual CircuitsLAN Emulation Client LEC Point-to-Point Bridging Ptop Classical IP over ATM CIPATM Ptop TrunkingATM Troubleshooting Tips Hitachi HiSpeed ATM SpecificationsTroubleshooting Lane Verify the following using /ATM/SHOW/connection Troubleshooting CIP11-9 Troubleshooting Ptop Verify signaling and Ilmi status should be ‘up’ Troubleshooting Trunking Verify all ATM Trunk ports are in a ‘Forwarding’ state using Displays all active ATM circuits Dual Ring Chapter Fddi ConceptsHiSpeed Fddi Uplink Fddi Uplink Module installed in an HS150SAS cable connections Cable ConnectionsFddi Bridge Modes LED StatesLED Status Board Status Description Yellow Green Promiscuous Mode Fddi Troubleshooting TipsFiltering Mode Forwarding ModeVerify that physical port 34 is active using vvp Troubleshooting FddiProblem Cannot ping another Vlan over Fddi 12-8 Displays the Fddi MAC Neighbor address table 12-10 Index 71$E54 C1=5.2 ?U?B*,8

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