Cabletron Systems HubSTACK SEHI-34 User Manual

Also see for HubSTACK SEHI-34: Addendum

Contents

INTRODUCTIONPage 1-4LANVIEW LEDsCabletron Systems’ LANVIEW Status Monitoring and DiagnosticsSystem is a troubleshooting tool that helps you diagnose powerfailures, collisions, cable faults, and link problems. The LANVIEWLEDs are conveniently located on the SEHI’s front panel.Reset ButtonThe front panel Reset Button lets you reboot the SEHI and initializethe processor.Local ManagementThe SEHI’s Local Management lets you manage the SEHI and all itsattached segments. It also provides full packet and error statistics forthe entire stack, individual device, or individual port. You access LocalManagement by attaching a DEC VT™ 320 terminal or a PC usingVT320 emulation software to the SEHI’s RJ45 COM port.1.5 STACKABLE CAPABILITIESThe SEHI intelligent hub is designed to manage Cabletron’s SEHseries of non-intelligent hubs. The SEHI serves as the logical “top” ofthe stack. It manages all SEH hubs in the stack providing full packetand error statistics for the entire stack, individual device, orindividual port.You can stack together up to four SEH non-intelligent hubs with oneSEHI using Cabletron’s external HubSTACK Interconnect cables.Stackable configurations let you maintain only one IEEE repeater hopwhile providing up to 130 Ethernet ports. You can also add or removehubs from the stack without having to power down.1.6 REMOTE NETWORK MANAGEMENT CAPABILITIESYou can manage the SEHI remotely by any SNMP networkmanagement system. Cabletron Systems offers the following remotemanagement packages:• Cabletron Systems SPECTRUM®• Cabletron Systems Remote LANVIEW®/Windows™• Cabletron Systems Remote LANVIEW® for SunNet™ Manager