Cabletron-systems 9T122-24 Manuel d'utilisateur

SmartSwitch 90009T122-24User’s Guide 9031206-02

Introduction1-2 Management Information Base (MIB) Support The 9T122-24 module provides MIB support including:• IETF MIB II (RFC 1213)• IETF RMON MIB

1-3Introduction Figure 1-1. The 9T122-24 MicroLAN Module1212345678910111213141516171819202122232416 MbSMB CPUFNB9T122-24TOKEN RING

Introduction1-4 Related Manuals The manuals listed below should be used to supplement the procedures and technical data contained in this manual.Smar

2-1 Chapter 2 Installation Installing the MicroLAN Module The SmartSwitch 9000 MicroLAN Module may be installed into any of the 14 slots that are ava

Installation2-2 Figure 2-1. Installing the MicroLAN ModuleMetal Back-PanelModule GuidesModuleJack for ESDWrist StrapPlastic TabWarning:Ensure that th

2-3Installation 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 func

Installation2-4 User-Accessible Components Figure 2-3 shows the various components that are accessible to the user. These consist of an eight-positio

2-5Installation Setting the Module Card DIP Switch An eight-switch DIP switch is located on the module card as shown in Figure 2-3 and in Figure 2-4.

Installation2-6 See the Cautions at the end of this table. Ring Speed The module defaults to a 16Mbps ring speed on all rings. This may be changed

2-7Installation Multi-Ring Out Capability Any port of the module may be configured as a ring-out port through management software. In this configuratio

Installation2-8

3-1 Chapter 3 Operation The 9T122-24 MicroLAN Module provides connectivity between the front panel Token Ring(s) and the FDDI rings on the backplane

Operation3-2 Bridging The 9T122-24 is configured for SRT bridging. It will pass SR (Source Routing) frames between the rings and provides translation

3-3Operation Source Route Bridging Source Route Bridging operates by transmitting frames over a designated route. Unlike Transparent Bridging, all de

Operation3-4 Flexible Network Bus (FNB) The FNB consists of two dual FDDI networks, the FNB-1 and FNB-2, providing up to 400 Mbps of data bandwidth.

3-5Operation System Diagnostic Controller This diagnostic controller is composed of a Z-80 microprocessor and its supporting logic. The diagnostic co

Operation3-6 The i960 core provides the SNMP protocol stacks, as well as support for industry- standard MIBs. Additionally, Cabletron enterprise-ex

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 troubles

LANVIEW LEDs4-2 The functions of the two System Status LEDs, System Management Bus (SMB) and the CPU, are listed in Table 4-1. The functions of the F

4-3LANVIEW LEDs The functions of the Token Ring Mac receive LEDs are listed in Table 4-4.The function of the Token Ring Mac transmit LEDs are listed

iNotice Notice Cabletron Systems reserves the right to make changes in specifications and other information contained in this document without prior n

LANVIEW LEDs4-4 The function of the Token Ring speed LEDs is listed in Table 4-7. Table 4-7. Token Ring Speed LED Color State Yellow 16 MbsOff 4 Mps

5-1 Chapter 5 SpecificationsSafetyThis equipment meets the safety requirements of:• UL 1950• CSA C22.2 No. 950 • EN 60950• IEC 950• EMI Requirements o

Specifications5-2PhysicalDimensions:35.0 D x 44.0 H x 3.0 W centimeters(13.8 D x 17.4 H x 1.2 W inches)Weight:Unit: 1.36 kg. (3lb)Shipping: 1.81 kg.

Noticeii FCC Notice This device complies with Part 15 of the FCC rules. Operation is subject to the following two conditions: (1) this device may not

iiiNotice DECLARATION OF CONFORMITYADDENDUM Application of Council Directive(s): 89/336/EEC73/23/EEC Manufacturer’s Name: Cabletron Systems, Inc. Man

Noticeiv

v Contents Chapter 1 Introduction Features...

Contentsvi

1-1 Chapter 1 Introduction The 9T122-24 MicroLAN™ Switch Module, shown in Figure 1-1, is a three port Token Ring bridge and router module. This modul