Instruction/ maintenance manual of the product C3850NM210G Cisco Systems
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THE SPECIFICATION S AND INFORMAT ION REGARDING THE PRODUCTS IN THIS MA NUAL ARE SUBJ ECT TO CHANGE WITHOUT NOT ICE. ALL STATEMENTS , INFORMATION , AND RECOMMEN DATIONS I N THIS MANUA L ARE BELIEVE D TO BE ACCURATE BUT ARE PRESENTED WI THOUT WARRANTY OF ANY KIND, EX PRESS OR IMPLIED.
iii Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 CONTENTS Preface ix Purpose ix Document Conventions ix Related Documentation x Obtaining Documentation and Submitting a Serv ice Reques.
Contents iv Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 RJ-45 Console Port 1-23 Management Options 1-23 Network Configurations 1-24 CHAPTER 2 Switch Installation 2-1 Preparing for I.
Contents v Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Installing a Network Module in the Switch 3-4 Safety Warnings 3-4 Tools and Equipment 3-5 Installing Network Modules 3-5 Configu.
Contents vi Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Bad or Damaged Ca ble 6-2 Ethernet and Fiber Cab les 6-2 Link Status 6-2 10/100/1000 Port Conn ections 6-3 PoE and PoE+ Port .
Contents vii Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 APPENDIX C Configuring the Switch with the CLI-Based Setup Program C-1 Accessing the CLI C-1 Accessing the CLI Through Express.
Contents viii Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02.
ix Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Preface Purpose This guide describes th e hardware features of the Catalyst 3850 switch es. It de scribes the physical and performance characteristics of each sw itch, ex plains ho w to install a switch, and provides troubleshooting i nformation.
x Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Preface The safety warnings for this product are transl ated into se veral languages in the Re gulatory Compliance and Safety Information for t he Catalyst 3850 Swit ch that is a vailable on Cisco.
CH A P T E R 1-1 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 1 Product Overview The Catalyst 3850 series switches are Ethe rnet switches to which you can connect devices such as Cisco IP Phones, Cisco W ireless Acce ss Points, workstations, and other network de vices such as servers, routers, and other switches.
1-2 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 1 Produ ct Overview Switch Models Switch Models T able 1 -1 Catalyst 3 850 Switch Models Switch Model Cisco IOS Image Descrip.
1-3 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 1 Product Overvie w Switch Models Catalyst 3850-24PW -S IP Base Catalyst 3850 24-port PoE IP Base with 5 access points licen se.
1-4 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 1 Produ ct Overview Front Pan el Front Panel This section describes the fro nt panel components: • 24 or 48 do wnlink ports.
1-5 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 1 Product Overvie w Front Panel Figure 1 -2 Catalyst 3850-2 4P -L Switch F ront P anel 10/100/1000 Ethernet Ports The 10/100/1000 Ethernet po rts use RJ-45 connectors with Eth ernet pinouts.
1-6 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 1 Produ ct Overview Front Pan el Depending on the installed power supply modules, each port can deliv e r up to 60 W of Cisco UPOE. See T able 1-15 on page 1-19 for th e po wer supply matrix that defi nes the a v ailable PoE, PoE+, and Cisco UPOE po wer per port.
1-7 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 1 Product Overvie w Front Panel Figur e 1 -3 USB Mini-T ype B P ort Y o u can use the command-line interface (CLI) to configure.
1-8 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 1 Produ ct Overview Front Pan el For informati on about the network modules, see the “Installing a Netw ork Module in the Switch” secti on on page 2-19 . F or cable specifications, see Appendix B, “Connector and Cabl e Specif ications.
1-9 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 1 Product Overvie w Front Panel LEDs Y ou can use the switch LEDs to monitor switch acti v ity and its performance. Figure 1-4 sho ws the switch LEDs and the Mode b utton that you use to select a port mode.
1-10 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 1 Produ ct Overview Front Pan el SYST LED For information on th e SYST LED colors during POST , see the “Diagnosing Problems” section on page 6-1 . XPS LED Note The XPS 22 00 is not s upported i n this rele ase.
1-11 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 1 Product Overvie w Front Panel Port LEDs and Modes Each Ethernet port, 1-Gigabit Ethern et module slo t, and 10-Gigabit Ethern et module slot has a port LED.
1-12 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 1 Produ ct Overview Front Pan el SPEED 10/100/1000/SFP ports Of f Port is oper ating at 10 Mb/s. Green Port is operat ing at 100 Mb/s. Single green flash (on for 100 ms, off for 1900 ms) Port is operating at 1000 Mb/s.
1-13 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 1 Product Overvie w Front Panel USB Console LED The USB console LED ( Figure 1-4 ) shows whether there is an acti ve USB connectio n to the port. S-PWR LED PoE+ 1 Of f PoE+ is of f.
1-14 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 1 Produ ct Overview Front Pan el ACTV LED STACK LED The ST A CK LE D shows the sequence of member swit ches in a stack. Up to four switches can be members of a stack. The first four port LEDs sho w the member number of a switch in a s tack.
1-15 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 1 Product Overvie w Front Panel Figur e 1 -5 ST ACK LED When you select the ST A C K LED mode, the represen tative ST ACK LEDs are green when the StackW ise ports are up, and the representativ e ST A C K LEDs are amber when the ports are down.
1-16 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 1 Produ ct Overview Front Pan el Network Module LEDs Figure 1 -6 Networ k Module LEDs 1 G1 LED 3 G3 LED 2 G2 LED 4 G4 LED T able 1 -1 1 Netw or k Module LEDs Color Network Module Link Status Of f Link is of f.
1-17 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 1 Product Overvie w Rear Panel Rear Panel The switch rear panel in cludes StackWise connectors, StackPo wer connectors, ports, fan modules, an d po wer supply modules. See Figure 1-7 .
1-18 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 1 Produ ct Overview Rear Panel StackWise Ports StackW ise ports are used to co nnect switch es in St ackW ise stacking conf igurations. The Catalyst 38 50 switch ships with a 0.
1-19 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 1 Product Overvie w Rear Panel T able 1 -13 A v ailable P oE with AC P ow e r Supply Models Default Power Supply Available PoE.
1-20 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 1 Produ ct Overview Rear Panel PoE+ (up to 30 W per ports These are the combinatio ns of po wer supplies: • (1) 1100-W •.
1-21 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 1 Product Overvie w Rear Panel The po wer supply modules ha ve two status LEDs.
1-22 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 1 Produ ct Overview Rear Panel Figure 1 -8 24- and 48 -P ort S witch Airflow P atter ns For informati on about installi ng a fan module and fa n specifi cations, see Chapter 5, “Installing the F an, ” and Appendix A, “T echnical Specifications.
1-23 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 1 Product Overvie w Management Options Management Ports Ethernet Management Port Y o u can connect the switch to a host such as a W i ndo ws workstation or a terminal server thro ugh the 10/100/1000 Ethernet management po rt or one of the console ports (see Figure 1-7 ).
1-24 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 1 Produ ct Overview Management Options • Cisco Prime Infrastructure Cisco Prime Infrastructure comb ines the wireless func.
CH A P T E R 2-1 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 2 Switch Installation This chapter describes h ow to install and connect a Catalyst 3850 switch. It also in cludes planning and cabling considerations for stacki ng switches.
2-2 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 2 Switch Installatio n Preparing for Installation War ni n g Do not stack the chassis on any other equ ipment. If the cha ssis falls, it can cause severe bodily injury and equipment damag e.
2-3 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 2 Switch Installation Preparing for Installation War ni n g For connections outside the build ing where the equipment is installed, the following p orts must be connected through an approved network termina tion unit with integral circuit protection: 10/100/1000 Ethernet.
2-4 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 2 Switch Installatio n Planning a Switch Data Stack • For copper connections on Ethernet ports, cable lengt hs from the switch to connected de vices can be up to 328 feet (100 meters).
2-5 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 2 Switch Installation Data Stack Cabling Configurations Switch Stacking and Power Stacking Guidelines For general concep ts and managem ent procedu res for switch stacks, se e the switch soft ware confi guration guide on Ci sco.
2-6 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 2 Switch Installatio n Data Stack Cabling Co nfigurations Figure 2-2 D ata Stacking up to F o ur Sw itches in a Side-by -Side.
2-7 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 2 Switch Installation Data Stack Cabling Configurations Figure 2-5 and Figure 2-6 sho w data stacks of Catalyst 3850 switches with f ailov e r conditions. In Figure 2-5 , the StackW ise cab le is bad in link 2.
2-8 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 2 Switch Installatio n Planning a StackPo wer Stack • If some swit ches in th e stack ar e completely sep arated from the stack , a stack split can take occur .
2-9 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 2 Switch Installation StackPower Cabling Configurations • Size of the switch and any optional power supply modu le. The 1100-W power-supply module is 1.5 inches (3 .81 cm) longer th an the other mo dules, and with the attached cable retenti on clip, it extends 3 inches (7.
2-10 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 2 Switch Installatio n StackPow er Cabling Configurat ions Figure 2-8 sh ow s a ring conf iguration using both of the suppl ied 0.3-meter StackPo wer cables and one 1.5-meter cable.
2-11 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 2 Switch Installation Installing the Switch StackPower Partitioning Examples Figure 2-9 and Figure 2-1 0 show StackPo wer stacks of Catalyst 3850 switches with fa ilov er conditions.
2-12 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 2 Switch Installatio n Installing the Switch Rack-Mounting T o install the switch in a 1 9-inch rack, follo w the instructi ons described in this section . The 19-inch brackets are incl uded with th e switch.
2-13 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 2 Switch Installation Installing the Switch Figure 2-1 1 Rac k-M ounting Brack ets Attaching the Rack -Mount Brackets T o inst.
2-14 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 2 Switch Installatio n Installing the Switch Figure 2-12 Attaching Br ack ets for 19-inc h Racks 2 2 2 2 333815 2 2 3 2 2 1 .
2-15 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 2 Switch Installation Installing the Switch Mounting the Switch in a Rack After the brackets are attached to the switc h, use the supp lied Phil lips machine screws to attach the brackets to the rack ( Figure 2-14 ).
2-16 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 2 Switch Installatio n Installing the Switch Table- or Shelf-Mounting T o install the switch on a table or shelf, locate t he adhesi ve strip with the rubber f eet in the mountin g-kit en velope .
2-17 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 2 Switch Installation Connecting to the Stack Wise Ports Connecting to the StackWise Ports Before connecting the StackWise cables, re vie w the “Planning a Switch Data Stack” section on page 2-4 .
2-18 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 2 Switch Installatio n Connecting to the StackPow er Ports Caution Removing and in stalling the StackW ise cable can shorten its useful life.
2-19 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 2 Switch Installation Installing a Network Module in the Switch Installing a Network Module in the Switch See these sections f.
2-20 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 2 Switch Installatio n Connecting Devices to the Eth ernet Ports PoE+ and Cisco UPOE Port Connections The 10/100/1000 PoE+ a.
2-21 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 2 Switch Installation Where to Go Next War ni n g V oltages that present a shock hazard ma y exist on Power over Ethernet (PoE) circuits if interconnections are m ade using uninsulated exposed metal contact s, conductors, or terminals.
2-22 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 2 Switch Installatio n Where to Go Ne xt.
CH A P T E R 3-1 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 3 Installing a Network Module This chapter describes ho w to install and connect a network module.
3-2 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 3 Installing a Network Module Overview Figure 3-1 C3850-NM-4-1G Networ k Module Figure 3-2 C3850-NM-2-1 0G Networ k Module C3850-NM-4-10G Thi s module has four 10-Gigabit slots or four 1-Gig abit slots.
3-3 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 3 Installing a Network Module Overview Figure 3-3 C3850-NM-4-1 0G Networ k Module Figure 3-4 Blank Networ k Module 1 Capti ve s.
3-4 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 3 Installing a Network Module Installing a Network Module in the Switch Network Module LEDs The network module LEDs sho w the link status for the transcei vers.
3-5 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 3 Installing a Network Module Installing a Network Module in the Switch War ni n g Do not reach into a vacan t slot or chassis while you install o r remove a module. Exposed circuitry could constitute an energy hazard.
3-6 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 3 Installing a Network Module Installing a Network Module in the Switch Step 3 Remov e the 10-Gigabi t Ethernet module sl ot EMC plug, and sa ve it. Caution V erify the correct orientation of your mo dule before installing it.
3-7 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 3 Installing a Network Module Configuring a Network Module Configuring a Network Module C3850-NM-4-1G module All ports in this modul e are nati vely GigabitEthernet and ar e conf igured Gig abitEthernet1/1/1 thou gh GigabitEthernet1/ 1/4.
3-8 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 3 Installing a Network Module Configuring a N etwork Module C3850-NM-2-10G module The first two parts are nati vely 1G p orts and the last two ports are nati vely 10G ports.
3-9 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 3 Installing a Network Module Removing a Network Module Removing a Network Module Note The switch meets the appl icable compliance and thermal specif ications when a network module is present.
3-10 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 3 Installing a Network Module SFP and SFP+ Modules War ni n g Class 1 laser product. Statement 1008 • Do not remov e the dust plugs from the SFP modu les or the rubber caps fro m the f iber-optic cable until you are ready to conn ect the cable.
3-11 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 3 Installing a Network Module Finding the Network M odule Serial Number Figure 3-7 Networ k Module with SFP Mod ules Installed Removing SFP or SFP+ Modules Step 1 Attach an ESD-pre venti ve wrist strap to yo ur wrist and to an earth g round surface.
3-12 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 3 Installing a Network Module Finding the Network Module Serial Number Figur e 3-8 Networ k Module Serial Number Location SN.
CH A P T E R 4-1 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 4 Power Supply Installation This chapter describes ho w to install the po wer supply modul es.
4-2 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 4 Powe r Supply Installation Power Supply Module Overview Note A 48-port switch with o ne 715-W po wer supply pro vides up to 7.
4-3 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 4 Power Supply Installation Power Supply Modu le Overview Figure 4-2 715-W AC P ower Supply Module Figur e 4-3 350 -W AC P ow e.
4-4 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 4 Powe r Supply Installation Power Supply Module Overview Figur e 4-4 440 -W DC P ower Supply Module If no po wer supply i s installed in a po wer supply slot, install a po wer supply slot cov er ( Figure 4-5 ).
4-5 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 4 Power Supply Installation Installation Guidelines Installation Guidelines Ta b l e 4 - 1 lists the switches and the co mpatible po wer- supply modules.
4-6 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 4 Powe r Supply Installation Installing or Replacin g an AC Power Supply War ni n g Do not reach into a vacan t slot or chassis while you install o r remove a module. Exposed circuitry could constitute an energy hazard.
4-7 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 4 Power Supply Installation Installing a DC Power Supply Figure 4-6 Inserting the A C-P ower Supply in the S witch Step 6 (Optional) Make a loo p in the po wer cord and thread it through the po wer cord retainer ( Figure 4-7 ).
4-8 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 4 Powe r Supply Installation Installing a DC Power Supply War ni n g Before performing any of the fo llowing procedures, en sure that power is removed from t he DC circuit.
4-9 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 4 Power Supply Installation Installing a DC Power Supply War ni n g When installing or replacing th e unit, the ground conn ection must alway s be made first and disconnected last.
4-10 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 4 Powe r Supply Installation Installing a DC Power Supply Figure 4-1 0 Attac hing the Ground Lug and Wire Assembly 1 Single-.
4-11 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 4 Power Supply Installation Installing a DC Power Supply Installing the DC Power Supply in the Switch Before installing the po wer supply , see the Installation Guidelines, page 4-5 .
4-12 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 4 Powe r Supply Installation Finding the Power Su pply Module Serial Number Step 3 Connect the DC-input po wer terminals to the terminal blocks. See Figure 4-12 or Figure 4-1 3 .
4-13 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 4 Power Supply Installation Finding the Power Supply Modu le Serial Number Figure 4-14 1 1 00-W AC P ow er Supply Ser ial Numb.
4-14 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 4 Powe r Supply Installation Finding the Power Su pply Module Serial Number Figure 4-16 440-W DC Po wer Supp ly Module Ser i.
CH A P T E R 5-1 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 5 Installing the Fan This chapter describes ho w to install a fan module. • Overvie w , page 5-1 • Fan Mo dule Installation, page 5-2 • Finding the F an Module Seri al Number , page 5-3 Overview The switch has th ree fan modules.
5-2 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 5 Installing the Fa n Fan Module Installation Figur e 5-1 Fan Module Fan Module Installation Installation Guidelines Observe these g uidelines when removi ng or installing a f an module: • Do not force the fan mod ule into the slot.
5-3 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 5 Installing the Fan Finding the Fan Module Serial N umber Step 2 Install the fa n module in the fan slot, and f irmly push it into the slot, applying pressure to the end of the module, not the e xtraction handles.
5-4 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 5 Installing the Fa n Finding the Fan Module Serial Number Figur e 5-3 Fan Module Ser ia l Number SN: XXXNNNNXXXX 334328,781-.
CH A P T E R 6-1 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 6 Troubleshooting • Diagnosing Problems, page 6- 1 • Resetting the Switch, page 6-5 • Finding the Switch Serial Numb.
6-2 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 6 Troubleshooting Diagnosing Prob lems Switch Connections Bad or Damaged Cable Always e xamine the cable for marginal damage or fa ilure.
6-3 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 6 Troubleshooting Diagnosing Problems 10/100/1000 Port Connections A port appears to malfun ction: • V erify the status of al l ports. See T able 1-5 on page 1- 11 for descriptions of the LEDs and their meanings.
6-4 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 6 Troubleshooting Diagnosing Prob lems Note When ordering or using CX1 cables, ensure that t he version identif ier is 2 or higher . • For long w av e SFP+ modules, a mode conditioning patch might impro ve performance o ver maximum link distan ces with MMF connecti ons.
6-5 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Chapter 6 Troubleshooting Resetting the Switch Autonegotiation and Ne twork Interface Cards Problems sometimes occur between the switch and thi rd-party network in terface cards (NICs). By default, th e switch ports and interf aces autoneg otiate.
6-6 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Chapter 6 Troubleshooting Finding the Swit ch Serial Numbe r Finding the Switch Serial Number If you contact Cisco T echnical Ass istance, yo u need to know the sw itch serial number .
A-1 Catalyst 3850 Switch Hardwa re Installation Guide OL-26779-02 APPENDIX A Technical Specifications • Switch Specifications, page A-1 • Po wer Supply Module Specif ications, page A-2 • Fan Mod.
A-2 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Appendix A Technical Specific ations Power Supply Module Specifications Power Supply Module Specifications T able A-2 Envir onmental .
A-3 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Appendix A T echnical Specifications Power Supply Modu le Specifications Output ratings PWR-C1-1100W A C: –56 V@19.
A-4 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Appendix A Technical Specific ations Fan Module Specifications Fan Module Specifications T able A -5 F an Modul e En viro nmenta l an.
B-1 Catalyst 3850 Switch Hardwa re Installation Guide OL-26779-02 APPENDIX B Connector and Cab le Specifications This chapte r describes the connector and c able specif ications.
B-2 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Appendix B Connec tor and Cable Sp ecifications Connector Specifications 10-Gigabit Ethernet CX1 (SFP+ Copper) Connectors The 10-Gigabit Ethernet electrical modul es use CX1 copper connectors similar to th e one sho wn in Figure B-2 .
B-3 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Appendix B Connect or and Cable Specifications Connector Specifications Figure B-4 S implex LC Cab le Connector Figure B-5 Cop per SFP .
B-4 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Appendix B Connec tor and Cable Sp ecifications Connector Specifications Figure B-7 1 0/ 1 0 0 Por t Pinouts Console Port The switch has t wo console ports: a U SB 5-pin mini-T ype B port on the front pane l (see Figure B-8 ) and an RJ-45 console port on the rear panel.
B-5 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Appendix B Connect or and Cable Specifications Cable and Adapter Specification s The RJ-45 console port uses an 8-pin RJ-45 conn ector (See Ta b l e B - 1 and Ta b l e B - 2 .
B-6 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Appendix B Connec tor and Cable Sp ecifications Cable and Adapter Spec ifications Four Twisted-Pair Cable Pinouts Figur e B-1 0 F our.
B-7 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Appendix B Connect or and Cable Specifications Cable and Adapter Specification s Figur e B-13 T wo T wisted-P air Crossov er Cable Schematic Identifying a Crossover Cable T o identify a crossov er cable, hold the cable ends side-b y-side, with the tab at the back.
B-8 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Appendix B Connec tor and Cable Sp ecifications Cable and Adapter Spec ifications GND 5 GND GND 5 GND RxD 3 TxD DSR 4 DTR CTS 7 R TS .
B-9 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Appendix B Connect or and Cable Specifications Cable and Adapter Specification s Ta b l e B - 2 lists the pinouts for the con sole port, RJ-45-to-DB-25 female DTE adapter , and the console d evice.
B-10 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Appendix B Connec tor and Cable Sp ecifications Cable and Adapter Spec ifications.
C-1 Catalyst 3850 Switch Hardwa re Installation Guide OL-26779-02 APPENDIX C Configuring the Switch with the CLI-Based Setup Program This appendix pro vides a CLI-based setup procedure for a Catalyst 3850 standalo ne switch or a switch stack. T o set up the switch by using Express Se tup, see the Cata lyst 3850 Switch Get ting Starte d Guide .
C-2 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Appendix C Con figuring the Switch with th e CLI-Based Setup Prog ram Accessing the CLI Accessing the CLI Through a Console Port Y o u can enter Cisco IO S commands and parameters through the CLI.
C-3 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Appendix C Configuring the Switch with the CLI-Based Setup Program Accessing the CLI Figure C-1 Conne cting the USB Console Cable to the Catalyst 3850 Sw itch Step 2 Connect a US B cable to the PC US B po rt.
C-4 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Appendix C Con figuring the Switch with th e CLI-Based Setup Prog ram Accessing the CLI Installing the Cisco Microsoft Windows USB Device Driver A USB device driv er must be installe d the first time a Microsoft W indo w s-based PC is connected to the USB console port on the switch.
C-5 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Appendix C Configuring the Switch with the CLI-Based Setup Program Entering the Initial Configuration Information Step 4 When the Remov e the Program window appears, click Rem ove . Step 5 When the InstallShield W izard Co mpleted window appears, click Finish .
C-6 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Appendix C Con figuring the Switch with th e CLI-Based Setup Prog ram Entering the Initial Con figuration Information Completing the .
C-7 Catalyst 3850 Switch Hardware Installation Guide OL-26779-02 Appendix C Configuring the Switch with the CLI-Based Setup Program Entering the Initial Configuration Information Step 10 Configure the interface by entering the switch IP address and subnet mask and pressing Return .
C-8 Catalyst 3850 Switch Hard ware I nstallation Guide OL-26779-02 Appendix C Con figuring the Switch with th e CLI-Based Setup Prog ram Entering the Initial Con figuration Information.
An important point after buying a device Cisco Systems C3850NM210G (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Cisco Systems C3850NM210G yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Cisco Systems C3850NM210G - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Cisco Systems C3850NM210G you will learn all the available features of the product, as well as information on its operation. The information that you get Cisco Systems C3850NM210G will certainly help you make a decision on the purchase.
If you already are a holder of Cisco Systems C3850NM210G, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Cisco Systems C3850NM210G.
However, one of the most important roles played by the user manual is to help in solving problems with Cisco Systems C3850NM210G. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Cisco Systems C3850NM210G along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
