Cisco Systems C3850NM41G manual

Cisco Systems, Inc. www.cisco.com Cisco has more than 200 offices worldwide. Addresses, phone numbers, and fax numbers are listed on the Cisco we bsite at www.cisco.com/go/ offices. Catal yst 3850 S witc h Hardw are Installation Guide Sept ember 20 13 Text Part Number: OL -26779-02[...]

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. USERS MUST TAKE FUL L RESPONSIBILITY FOR THEIR APPLICAT ION OF ANY[...]

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 Request x CHAPTER 1 Product Overview 1-1 Switch Mode ls 1-2 Front Panel 1-4 10/100/1000 Etherne t Ports 1-5 PoE, PoE+, and Cisco UPOE Ports 1-5 Management P[...]

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 Installation 2-1 Safety Warnings 2-1 Installation Guidelines 2-3 Tools and Equipment 2-4 Verifying Switch Operation 2-4 Powering Off the Switch 2-4 Pla[...]

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 Configuring a Network Module 3-7 C3850-NM-4-1G module 3-7 C3850-NM-4-10G module 3-7 C3850-NM-2-10G module 3-8 Supported GBICs 3-8 Removing a Network Module 3[...]

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 Connectio ns 6-3 SFP Modules 6-3 Interface Settings 6-4 Ping End Device 6-4 Spanning Tree Lo ops 6-4 Switch Performance 6-4 Speed, Duplex, and Autoneg[...]

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 Setu p C-1 Accessing the CLI Through a Console Port C-2 RJ-45 Cons ole Port C-2 USB Console Port C-2 Installing the Cisco Microsoft Windows USB Devic[...]

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. This guide does n ot describe system me[...]

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.com. The EMC regulatory statements are also in cluded in that guide. Related Documentati[...]

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. The Catalyst 3850 s[...]

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 Description Catalyst 3850-24T -L LAN Base Stackable 24 10/100/1000 Ether net ports, 1 network modu le slot 1 , 350-W power supply Catalyst 3850-48T -L LAN Ba[...]

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 Catalyst 3850-48PW -S IP Base Catalyst 3850 48-port PoE IP Base with 5 access point license Catalyst 3850-24U-E I P Services Stackable 24 10/100/1000[...]

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 of o ne of these types: – 10/100/1000 – 10/100/1000 Po E+ – 10/100/1000 Cisco UPOE po rts • Uplink network modules slot • USB T ype A conne[...]

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. The maximum cable lengt h is 328 feet (100 meters). The 1 00B ASE-TX and 100 0B ASE-T [...]

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. The output [...]

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 an inactivity timeout which reacti v ates the RJ-45 cons ole if the U SB console h a s been activ ated and no input ac tivity has occurred on the USB[...]

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. ” SFP and SFP+ Modules The SFP [...]

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. Figure 1 -4 Switch F ront P anel LEDs 1 ST A T (status) 6 CONSOLE (USB[...]

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. For information about the XPS 2200, see the Cisco eXpandab[...]

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. These port LEDs, as a group or indi vidually , di splay informat ion about the switch an d about the indi vidual port[...]

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. Network module slots Of f Port is not op erating. Blink[...]

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. If the po wered de vice is recei ving power from an A C po wer source, the port LED is of f e [...]

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. Figure 1-5 sho ws the LEDs on the[...]

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. PoE LED The PoE LED indicates th[...]

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. Green Link is on; no acti vity . Blinking green Acti vity on a l[...]

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 . Figure 1 -7 Catalyst 3850 Switch Rear P anel RJ-45 Console Port LED 1 Ground co nnector 7 S[...]

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 0.5-meter StackW ise cable that yo u can use to connect the StackW ise ports. For more information [...]

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 24-port data switch PWR-C1-35 0W A C — 48-port data switch 24-port PoE switch PWR-C1-715W AC 435 W 48-port PoE+ switch 48-port full PoE+ switch PWR[...]

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) 715-W 715-W These are the combinations of power supplies: • (1) 1100-W + (1) 715-W • (2) 1100-W Cisco UPOE (up to 60 W per port) (2) 1100-W T[...]

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. For in formation about replacing a pow er supply module, wiri ng a DC po wer supply mo dule, and module specifications, see Chapter 4, “Power Supply Installati on, ” and Appendix A, “T echni[...]

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. ” StackPower Connecto[...]

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 ). The [...]

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 functionali ty of Cisco Prime Netw ork Control System (NCS) and t he wired function ality of Cisc o Prime LAN Management Solution (LMS), with application [...]

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. Read the topics and perform the pr ocedures in this order: • Preparing for Installation , page [...]

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. Statement 48 War ni n g Ethernet cables must be shielded when used in a central offi[...]

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. Stat[...]

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). • For cable requirements for SFP+ module connections, see t he “Cable and Adapter Sp[...]

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.com. Before connecting the switches in a stac k, [...]

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 Moun ting Data Stack Bandwidth and Partitioning Examples This section provides examples of data stack bandwidth and possible data stack partitioni ng[...]

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. The refor e, this stack pro vides onl y half bandwidth and does no[...]

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 . • A stack split can occur on a full ring stac k if: – More than one runn ing switch is remo ve d without po [...]

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 (7.62[...]

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. In these examples, the switches ar e stacked in a vertical rack or on a table. Figure 2-8 St[...]

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. In Figure 2-9 , the StackPower cable 2 is faulty . Therefor e, this stack does not provide re[...]

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. Inst alling the switch in other rack types requires an optional b[...]

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 install the switch in a rack, u se four Phillips flat -head screws to attach th e long side of the brackets to the switch for the front- o r rear-moun tin[...]

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 3 1 Rear- mounting position 2 Number-8 Philli ps flat-head scre ws 3 Front-mounting po sition[...]

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 ). Use the black Phillips machin e scre w to attach the cable [...]

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 . Attach th e four rubbe r feet to the recessed areas on the bottom of the chas[...]

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 . Always use a Cisco-approv e d StackW ise cable to connect the switches. Ste[...]

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. Do not remov e and insert the cable more often than is absolutely necessary (i nstalling and remo ving it up to 200 times is supp or[...]

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 for informat ion on network mo dules: • Installing a Netw ork Module in t he Switch, page 3-4 • All ports in this mo dule defau lt to 10G and shoul[...]

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+ and Cisco UPOE ports ha ve the same autonego tiation settings and cabling requirements that ar e describe d in the “10/100/1000 Ethernet Port Co nnec[...]

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. Avoid u sing such interconnectio n metho[...]

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. • Overvie w , page 3-1 • Installing a Netw ork Module in t he Switch, page 3-4 • Config uring a Netw ork Module, pa ge 3-7 • Removing a Network Module, page 3- 9 •[...]

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. Note This is only supported on the 48- port models. C3850-NM-BLANK This [...]

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 scre ws 3 LEDs 2 10-Gigabit slot s or 1-Gigabit Ethernet SFP slots 1 1 2 3 344195 C3850-NM-4-10G 1 Blank modul e 2 Captiv e screws 1 2 2 344198 C3850-N[...]

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. Installing a Network Module in the Switch • Safety W arnings, page 3-4 • T ools and Equipment, page 3-5 • In[...]

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. Statement 206 Tools and Equipment Y ou need to supply a nu[...]

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. Incorrect installation can damage the module. Ca[...]

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. There are only four in terfaces which [...]

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. So you conf igure the 1G posts as Gig abitEthernet1/1/1 t hrough Gigabit Ethernet1/1/2, and conf igur[...]

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. If no uplink ports are requir ed, install a blank network module. Step 1 Attach an E[...]

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. The plugs and caps protect [...]

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. Step 2 Disconnect the cabl[...]

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: XXXNNNNXXXX 334336, 781-00762-01 C3850-NM-2-10G[...]

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. • Po wer Supply Module Ov ervie w , page 4-1 • Installation Guidelines, p age 4-5 • Installing or Replacing an A C Power Supply , page 4-6 • Installing a DC Po wer Suppl[...]

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 7.7 W of PoE to all po rts. The 350-W and 715-W A C power sup ply modules are autoranging unit s that support input v oltages between 100 and 24 0 V [...]

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 er Supply Module 1 715-W A C power supply modul e 5 Rel ease latch 2 A C OK LED 6 Power cord retainer 3 PS OK LED 7 K eying featu re 4 A C power cord c[...]

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 ). Figure 4-5 P ower Su pply Slot Cover The po wer supply modules [...]

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. Observ e these guidelines when removing or installing a po wer supply or fa n module: • Do not force the po wer supply or[...]

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. Statement 206 War ni n g Only trained and qualified per[...]

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 ). Figure 4-7 AC-P ow er Supply with Po wer Cord Ret[...]

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. Statement 1003 War ni n g This product relies on the building’ s installation for short-circuit (ove[...]

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. Statement 1046 Caution Follo w the grounding procedure instructions, and use a UL-listed lug (in[...]

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-ground scre w and lug ring 2 Dual-ground adapter and dual-hole lug 3 4419 3 1 2 CONSOLE MGMT CONSOLE MGMT[...]

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 . Step 1 T urn off DC po wer . T o ensure that power is of f, change the c ircuit breakers to [...]

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 . Make sure to match the polarity (ne gativ e to neg ati ve, posi ti ve to positi ve) when connec[...]

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 Number Figure 4-15 715-W and 35 0-W AC P ow e r Supply Module Ser ial Number SN: XXXNNNNXXXX PWR-C1-1100WAC 334333,781-00764-01 334334, 781-00765-01 SN: X[...]

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 al Number 334335, 781-00763-01 SN: XXXNNNNXXXX PWR-C1-440WDC[...]

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. Fan modules a re hot-swappable. A po[...]

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. This can damage the pins on the switch i[...]

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. When correctly inserted, the f an module is flush with the swi[...]

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 334328,781-00761-01[...]

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 Number , page 6-6 • Replacing a Failed Data Stack Member, page 6-6 Diagnosing Problems The switch LEDs pro vide troubleshooting in formation about the s[...]

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. A cable might be ju st good enough to connect at the physical layer , but it could corrupt packets as a result of subtl e damage to the w[...]

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. • Use the show interfaces pri vileg ed EXEC command to see i[...]

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. In[...]

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. Laptops or other de vices are commonl[...]

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 . Figure 6-1 shows the serial number location. Y ou can also use the show vers ion privile ged EXEC [...]

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 Module Spec ifications, page A- 4 Switch Specifications T able A -1 Envir o nmental and Ph ysical Specifications Environmental Ranges Operating 1 temp er[...]

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 and Physical Specific ations for the A C- and DC-P ower Supply Modules Environmental Ranges Operating temperatu re A C power supply: 23 to 113° F (?[...]

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@19.64 A PWR-C1-715W A C: –56 V@12.8 A PWR-C1-350W A C: –56 V@6.25 A T ota l input B TU 1 PWR-C1-1100W A C: 4263 BTUs per hour , 1250 W PWR-C1-715W A C: 2742 BTUs per h[...]

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 and Ph ysical Specifications Environmental Ranges Operating temp erature 23 to 176° F (–5 to 80 ° C) Storage temperature –40 to 185° F (–40 to [...]

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. • Connector Specif ications, page B-1 l • Cable and Adapter Specifications, page B-5 Connector Specifications • 10/100/1000 Ports, p age B-1 • 10-Gigabit Ethernet [...]

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 . Note When ordering or using CX1 cables, ensure t[...]

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 Module RJ -45 Connector Figure B-6 SFP Module P atch Cable 10/100/1000 Ethernet Management Port The 10/100/1000 Ethernet manag ement port uses RJ-45 c[...]

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. Figur e B-8 [...]

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 .) The supplied RJ-45-to-DB-9 adapter cable i s used to connect t he console port of the switch to a console PC[...]

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 T wisted-P air Straight-Thr ough Cable Sc hematic Figur e B-1 1 Four T wisted-P air Crosso v er Cable Sc hematic Two Twisted-Pair Cable Pinouts Figur[...]

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. The wire connecte d [...]

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 T able B-1 Console P ort Signaling Using a DB-9 Adapter (continued) Switch Console Port (DTE) RJ-45-t o-DB-9 T erminal Adapter Console Device Signal D[...]

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. Note Th e RJ-45-to -DB-25 female DTE adapter i s n ot sup pli ed w ith th e s w i tc h [...]

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 . Befo[...]

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. Note If you ha ve stack ed Catalyst 3850 switches, con nec t to the 10/100/1000 Eth er[...]

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. Connect the ot her end of the cable to the switch mini-B (5-pin-connector) U[...]

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 . Uninstalling the Cisco [...]

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 setup prog ram and an initial conf iguration for the switch: Step 1 Enter Ye s at the follo wing two prompts: Would you like to enter the initial conf[...]

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 . The IP address and subnet masks shown are examples. Configuring int[...]

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[...]