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Cabletron Systems TRFMIM 28 TRFMIM-28, User Manual

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Cabletron Systems TRFMIM 28 TRFMIM-28 User Manual Download Page 39

5-1

Chapter 5

Specifications

Technical Specifications

CPU

Intel i960 RISC based microprocessor

Memory

4 Mb 

Local RAM (expandable to 32 Mb)

4 Mb

Flash Memory (expandable to 32 Mb)

2 Mb 

Packet RAM

16 Mb 

DRAM 

Standards:

IEEE 802.1D

IEEE 802.3j 10BASE-FL

Network Interfaces

Straight through (ST) connectors

Summary of Contents for TRFMIM 28 TRFMIM-28

Page 1: ...SmartSwitch 9000 9H423 28 User s Guide 9032061 01...

Page 2: ......

Page 3: ...AMAGES WHATSOEVER INCLUDING BUT NOT LIMITED TO LOST PROFITS ARISING OUT OF OR RELATED TO THIS MANUAL OR THE INFORMATION CONTAINED IN IT EVEN IF CABLETRON SYSTEMS HAS BEEN ADVISED OF KNOWN OR SHOULD HA...

Page 4: ...in which case the user will be required to correct the interference at his own expense WARNING Changes or modifications made to this device which are not expressly approved by the party responsible fo...

Page 5: ...Equipment for use in a Commercial or Light Industrial Environment We the undersigned hereby declare under our sole responsibility that the equipment packaged with this notice conforms to the above di...

Page 6: ...checks or adjustments The output is factory set and does not allow any user adjustment Class 1 Laser transceivers comply with the following safety standards 21 CFR 1040 10 and 1040 11 U S Department...

Page 7: ...or 55 x 10 6 watts Removing the optical connector from the transceiver allows laser radiation to emit directly from the optical port The maximum radiance from the optical port under worst case conditi...

Page 8: ...Notice vi...

Page 9: ...the SmartSwitch 9000 Chassis 2 5 The Reset Switch 2 7 Chapter 3 Operation ENIB FENIB 3 2 SmartSwitch ASIC 3 3 Traditional Switch 3 3 VLAN 3 3 VLAN Domains 3 4 Fully Meshed VLAN Domains 3 5 SecureFast...

Page 10: ...Chapter 5 Specifications Technical Specifications 5 1 CPU 5 1 Memory 5 1 Standards 5 1 Network Interfaces 5 1 Safety 5 2 Service 5 2 Physical 5 2 Dimensions 5 2 Weight 5 2 Environment 5 3 FE 100TX A 1...

Page 11: ...erate in two modes either as a 28 port Ethernet traditional switch using 802 1d standards with a high speed backbone connection or as a Secure Fast Switch SFS with 28 Ethernet connections Each port ca...

Page 12: ...y of statistical network management information to enhance network planning and troubleshooting The 9H423 28 provides information for each front panel Ethernet port including packet counts along with...

Page 13: ...s per port while operating in duplex mode doubles bandwidth from 10 Mbps 100Mbps to 20 Mbps 200 Mbps per port Management Information Base MIB Support The 9H423 28 module provides MIB support including...

Page 14: ...t is requesting The arbitration engine is always one time slice ahead meaning that the value read from the RAM is for the next time slice not the current time slice LANVIEW LEDs The 9H423 28 module us...

Page 15: ...1 5 Introduction Figure 1 1 The 9H423 28 Module FAST ENET 9H423 28 CPU SMB INB FAST ENET ETHERNET 28 27 26X 25X 12 1 10 B A S E T 24 13 10 B A S E T...

Page 16: ...ng the unit etc The serial and revision numbers of all involved Cabletron Systems products in the network A description of your network environment layout cable type etc Network load and frame size at...

Page 17: ...ing for damage If any damage exists DO NOT install the module Contact Cabletron Systems Technical Support immediately Installing an FEPIM The 9H423 28 provides a slot for a Cabletron FEPIM Fast Ethern...

Page 18: ...he side of the FEPIM slot Figure 2 1 Installing an FEPIM User Accessible Components Figure 2 2 shows the various components that can be accessed by users These consist of an eight position dip switch...

Page 19: ...is an eight switch DIP located near the right and center of the module Each switch is set according to the functions described in Table 2 1 If switch settings are changed the processor on the module m...

Page 20: ...e this switch and then reset the module s processor Once the module resets factory default parameters are placed in NVRAM You can use the default parameters or if desired enter new parameters To enter...

Page 21: ...and cooling 2 Attach one end of the ESD wrist strap packaged with the SmartSwitch 9000 chassis to your wrist Plug the other end into the jack for the ESD Wrist Strap in the lower right corner of the S...

Page 22: ...nsure that the circuit card is between the card guides Lock down the top and bottom plastic tabs at the same time applying even pressure Figure 2 3 Installing the Module Metal Back Panel Module Guides...

Page 23: ...the module or restarting the module To reset the i960 processor press the reset switch twice within three seconds To shut down the module press and hold the reset switch down for three or more second...

Page 24: ...Installing the 9H423 28 Module 2 8...

Page 25: ...Internal Network Bus Network Interface Block INB NIB converts data packets received from the INB into a canonical format before forwarding to the SmartSwitch ASIC All data packets destined for a front...

Page 26: ...nto a common canonical format that allows the SmartSwitch ASIC Engine to determine the proper destination port The ENIB FENIB also convert data packets from the common canonical format back to Etherne...

Page 27: ...area network of endpoints having full connectivity sharing broadcast multicast and unicast packets independent of any particular physical or geographical location In other words endpoints that share a...

Page 28: ...by routing devices Figure 3 3 shows such an arrangement Each group of switches constitutes a VLAN domain Figure 3 3 VLAN Domains Endpoints on VLAN 1 Endpoints on VLAN 2 SFS Network LAN A LAN B SFS Ne...

Page 29: ...n and call processing In a connection oriented network path determination is accomplished through signaling performed at call setup time Once a call is programmed no additional software intervention i...

Page 30: ...blocks received from the INB the INB NIB reassembles the data blocks received from the INB back into canonical frames for transmission to the SmartSwitch ASIC then from the SmartSwitch ASIC to the fr...

Page 31: ...processor monitor the temperature and control the SMB LANVIEW diagnostic LEDs Although the system diagnostic controller and the main host processor can operate independently of each other if needed th...

Page 32: ...gram ITDM Arbitration Levels The three levels of arbitration guarantee that a module will get its allocated bandwidth plus some more depending on what levels of arbitration it is participating in ITDM...

Page 33: ...ration The lowest slot number module will automatically be selected as the arbitrator This module will be called the Monarch and others will be Slaves to that module If the Monarch module is removed f...

Page 34: ...Operation 3 10...

Page 35: ...of the module and may be used as an aid in troubleshooting Figure 4 1 shows the LANVIEW LEDs of the 9H423 28 module Figure 4 1 The LANVIEW LEDs Port Transmit FAST ENET 9H423 28 CPU SMB INB FAST ENET E...

Page 36: ...e one port may be bad Yellow Green Booting Module is performing its boot process Red Reset Module is resetting Red Blinking Failed Fatal error Off Power off Module powered off Table 4 2 INB Receive L...

Page 37: ...t enabled Green Blinking Link port disabled Yellow Flashing Link activity port enabled flashing to steady on indicates rate Red Fault Off No link port disabled Table 4 5 Port Transmit LEDs LED Color S...

Page 38: ...LANVIEW LEDs 4 4...

Page 39: ...tions CPU Intel i960 RISC based microprocessor Memory 4 Mb Local RAM expandable to 32 Mb 4 Mb Flash Memory expandable to 32 Mb 2 Mb Packet RAM 16 Mb DRAM Standards IEEE 802 1D IEEE 802 3j 10BASE FL Ne...

Page 40: ...ESD IEC 801 3 Radiated susceptibility IEC 801 4 EFT Service MTBF MHBK 217E 200 000 hrs MTTR 0 5 hr Physical Dimensions 35 0 D x 44 0 H x 6 0 W centimeters 13 8 D x 17 4 H x 1 2 W inches Weight Unit 1...

Page 41: ...5 3 Specifications Environment Operating Temperature 5 to 40 C Storage Temperature 30 to 90 C Relative Humidity 5 to 95 non condensing...

Page 42: ...Specifications 5 4...

Page 43: ...tus of the cable pairs If the switch is on the X side the pairs are internally crossed over If the switch is on the side the pairs are not internally crossed over Figure A 1 shows the pinouts for the...

Page 44: ...ompare the values given above to those measured on any particular port If Power levels are being measured with an Average Power Meter add 3 dBm to the measurement to compare the measured values to the...

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