Cabletron Systems 9T427-16 - Manuals

v Contents Chapter 1 Introduction Features........................................................................................................................... 1-1Related Manuals ............................................................................................................ 1-4Get...

Notice vi Chapter 5 Specifications Safety ............................................................................................................................... 5-1Service ..........................................................................................................................

1-1 Chapter 1 Introduction The 9T425-16, 9T427-16, and 9T428-16 Token Ring SmartSwitch 9000 ª Modules are Enterprise Backbone switches supporting Smart Networking Services, RMON per port and Dedicated Token Ring. The 9T425-16, 9T427-16, and 9T428-16 modules (shown in Figure 1-1) provide sixteen port...

Introduction 1-4 SFVLAN (SecureFast Virtual LANS) The 9T425-16, 9T427-16, and 9T428-16 allow connection-orientated Switched Virtual Circuits (SVC). Protocol Translations The 9T425-16, 9T427-16, and 9T428-16 allow Òany-to-anyÓ connectivity for IPX, IP, SNA, Netbios, Appletalk protocols between Token ...

1-5 Introduction Getting Help For additional support related to this device or document, contact Cabletron Systems using one of the following methods: Before calling Cabletron Systems, have the following information ready: ¥ Your Cabletron Systems service contract number ¥ A description of the failu...

2-1 Chapter 2 Installation Installing the SmartSwitch 9000 Module The SmartSwitch 9000 module may be installed into any two available slots. To install, follow the steps below: 1. Remove the blank panels covering the slots that the module is being mounted in. All other slots must be covered if modul...

2-3 Installation The Reset Switch The Reset switch is located on the front panel, under the top plastic tab as shown in Figure 2-2. It serves two functions: ¥ Pressing the reset switch twice within three seconds causes the processor (i960) to reset. ¥ Pressing and holding the switch for three or mor...

Installation 2-4 Setting the Module Card DIP Switch An eight position DIP switch is located just under the edge of the top module card as shown in Figure 2-3. The functions of the switch are listed in Table 2-1. Figure 2-3. Location of Module DIP Switch 1 2 3 4 5 6 7 8

Installation 2-6 Front Panel Cabling This section details the front panel cabling for the 9T425-16, 9T427-16, and 9T428-16 modules. The 9T425-16 and 9T427-16 Modules This section shows the pin-outs for wiring cable to the front panel RJ45 connectors. Station Port Pins Figure 2-4 illustrates the sign...

Installation 2-8 Figure 2-6. Connecting Fiber Optic cable to the 9T428-16 Recommended Cable Lengths The IEEE 802.5 speciÞcation does not specify a minimum lobe length in meters that a Token Ring station must meet. Rather the standard speciÞes Cable Attenuation, Signal to Crosstalk Noise Ratio (SCNR)...

Installation 2-10 Defaults When the module is installed, the parameters listed below are the defaults. These can be changed by Local Management or by SNMP management. Ring Speed (or Media Rate) Defaults to a 16Mbps ring speed. Ring Numbers Default to the Token Ring port number (i.e., port 3 = ring n...

3-1 Chapter 3 Operation The 9T425-16, 9T427-16, and 9T428-16 SmartSwitch 9000 Modules provide connectivity between the front panel Token Rings and the INB2 backplane. SmartSwitch 9000 modules connect to either the Internal Network Bus (INB) or the Flexible Network Bus (FNB) bus. The 9T425-16, 9T427-...

3-3 Operation Switching The 9T425-16, 9T427-16, and 9T428-16 operate as a Source Route Translational (SR-TB) switch. They provide translation to transparent frames. For information on conÞguring the switching function, see the addendum to the SmartSwitch 9000 Local Management User Õs Guide, containi...

3-5 Operation Spanning Tree Algorithm is a hierarchy (or tree) of priorities that bridges establish between themselves. This hierarchy guarantees that primary and redundant data paths are clearly deÞned at all times, so that the network is continuously available to users. In a multiple bridge enviro...

Operation 3-6 System Diagnostic Controller This diagnostic controller is composed of a Z-80 microprocessor and its supporting logic. The diagnostic controller is designed to control the power-up sequencing of modules, monitor the 9T425-16, 9T427-16, and 9T428-16 input and output power parameters, ke...

4-1 Chapter 4 LANVIEW LEDs The front panel LANVIEW LEDs, shown in Figure 4-1, indicate the status of the module and may be used as an aid in troubleshooting. Figure 4-1. LANVIEW LEDs T O K E N R I N G S M B C P U I N B Mb/s STN Mb/s Mode System Status INB Transmit Token Ring Port Transmit Token Ring...

5-1 Chapter 5 Specifications Safety This equipment meets the safety requirements of: ¥ UL 1950 ¥ CSA C22.2 No. 950 ¥ EN 60950 ¥ IEC 950 ¥ EMI Requirements of FCC Part 15 Class A ¥ EN 55022 Class A ¥ VCCI Class I ¥ EMC requirements of: EN 50082-1IEC 801-2 ESDIEC 801-3 Radiated susceptibilityIEC 801-4...

Specifications 5-2 Physical Dimensions 35.0 D x 44.0 H x 6.0 W centimeters(13.8 D x 17.4 H x 2.4 W inches) Weight Unit: 1.4kg. (3lb) 9T427-162.7kgs. (6lbs.) 9T425-16 & 9T428-16 Shipping: 1.81kg. (4lbs.) 9T427-16 3.6kgs. (8lbs.) 9T425-16 & 9T428-16 Electrical CPU: i960 Local DRAM Memory: 20Mb...