t edge is n o here l im it erm no p e is ther anen e t cor Gigabit Ethernet Switch Installation Guide
Installation Guide Gigabit Ethernet Switch Layer 3 Switch with 20/44 1000BASE-T (RJ-45) Ports, 4 Combination Ports (RJ-45/SFP), 1 Extender Module Slot, and 2 Stacking Ports
ES4625 ES4649 E122004-R01 150200045700A
Compliances and Safety Warnings FCC - Class A This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause interference to radio communications. It has been tested and found to comply with the limits for a Class A computing device pursuant to Subpart B of Part 15 of FCC Rules, which are designed to provide reasonable protection against such interference when operated in a commercial environment.
CE Mark Declaration of Conformance for EMI and Safety (EEC) This information technology equipment complies with the requirements of the Council Directive 89/336/EEC on the Approximation of the laws of the Member States relating to Electromagnetic Compatibility and 73/23/EEC for electrical equipment used within certain voltage limits and the Amendment Directive 93/68/EEC.
Safety Compliance Warning: Fiber Optic Port Safety CLASS I LASER DEVICE When using a fiber optic port, never look at the transmit laser while it is powered on. Also, never look directly at the fiber TX port and fiber cable ends when they are powered on. Avertissment: Ports pour fibres optiques - sécurité sur le plan optique DISPOSITIF LASER DE CLASSE I Ne regardez jamais le laser tant qu'il est sous tension.
Power Cord Set U.S.A. and Canada The cord set must be UL-approved and CSA certified. The minimum specifications for the flexible cord are: - No. 18 AWG - not longer than 2 meters, or 16 AWG. - Type SV or SJ - 3-conductor The cord set must have a rated current capacity of at least 10 A The attachment plug must be an earth-grounding type with NEMA 5-15P (15 A, 125 V) or NEMA 6-15P (15 A, 250 V) configuration. Denmark The supply plug must comply with Section 107-2-D1, Standard DK2-1a or DK2-5a.
France et Pérou uniquement: Ce groupe ne peut pas être alimenté par un dispositif à impédance à la terre. Si vos alimentations sont du type impédance à la terre, ce groupe doit être alimenté par une tension de 230 V (2 P+T) par le biais d’un transformateur d’isolement à rapport 1:1, avec un point secondaire de connexion portant l’appellation Neutre et avec raccordement direct à la terre (masse).
Stromkabel. Dies muss von dem Land, in dem es benutzt wird geprüft werden: Schweiz Dieser Stromstecker muß die SEV/ASE 1011Bestimmungen einhalten. Europe Das Netzkabel muß vom Typ HO3VVF3GO.75 (Mindestanforderung) sein und die Aufschrift oder tragen. Der Netzstecker muß die Norm CEE 7/7 erfüllen (”SCHUKO”). Warnings and Cautionary Messages Warning: This product does not contain any serviceable user parts.
End of Product Life Span This product is manufactured in such a way as to allow for the recovery and disposal of all included electrical components once the product has reached the end of its life. Manufacturing Materials There are no hazardous nor ozone-depleting materials in this product. Documentation All printed documentation for this product uses biodegradable paper that originates from sustained and managed forests. The inks used in the printing process are non-toxic.
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Contents Chapter 1: Introduction Overview Switch Architecture Network Management Options Description of Hardware 10/100/1000BASE-T Ports SFP Slots Stacking Ports Port and System Status LEDs Optional Redundant Power Unit Power Supply Receptacles Optional Media Extender Modules Extender Module LEDs Features and Benefits Connectivity Expandability Performance Management Chapter 2: Network Planning Introduction to Switching Application Examples Collapsed Backbone Network Aggregation Plan Remote Connections wit
Contents Installing an Optional Module into the Switch Installing an Optional SFP Transceiver Connecting Switches in a Stack Stacking Topologies Connecting to a Power Source Connecting to the Console Port Wiring Map for Serial Cable Chapter 4: Making Network Connections Connecting Network Devices Twisted-Pair Devices Cabling Guidelines Connecting to PCs, Servers, Hubs and Switches Network Wiring Connections Fiber Optic SFP Devices 10 Gbps Fiber Optic Connections Connectivity Rules 1000BASE-T Cable Requireme
Contents Appendix C: Specifications Physical Characteristics Switch Features Management Features Standards Compliances Extender Modules 10GBASE-LR Extender Module (Xenpak) 10GBASE-LR Extender Module (XFP) C-1 C-1 C-2 C-3 C-3 C-3 C-4 C-4 C-4 Glossary Index xi
Contents xii
Tables Table 1-1 Table 1-2 Table 1-3 Table 3-1 Table 4-1 Table 4-2 Table 4-3 Table 4-4 Table 4-5 Table 4-6 Table 4-7 Table A-1 Table A-2 Table B-1 Table B-2 Port Status LEDs System Status LEDs Module LEDs Serial Cable Wiring Maximum 10GBASE-LR 10 Gigabit Ethernet Cable Length Maximum 1000BASE-T Gigabit Ethernet Cable Length Maximum 1000BASE-SX Gigabit Ethernet Cable Length Maximum 1000BASE-LX Gigabit Ethernet Cable Length Maximum 1000BASE-LH Gigabit Ethernet Cable Length Maximum Fast Ethernet Cable Length
Tables xiv
Figures Figure 1-1 Figure 1-2 Figure 1-3 Figure 1-4 Figure 1-5 Figure 1-6 Figure 1-7 Figure 2-1 Figure 2-2 Figure 2-3 Figure 2-4 Figure 2-5 Figure 3-1 Figure 3-2 Figure 3-3 Figure 3-4 Figure 3-5 Figure 3-6 Figure 3-7 Figure 3-8 Figure 3-9 Figure 4-1 Figure 4-2 Figure 4-3 Figure 4-4 Figure B-1 Figure B-2 Figure B-3 ES4649 and ES4625 Front Panels ES4649 and ES4625 Rear Panel Port LEDs System LEDs Power Supply Receptacles Single-Port 10GBASE-LR Module (Xenpak) Single-Port 10GBASE-LR Module (XFP) Collapsed Bac
Figures xvi
Chapter 1: Introduction Overview The Gigabit Ethernet Switches are intelligent multilayer switches (Layer 2, 3) with 24/48 10/100/1000BASE-T ports, four of which are combination ports* that are shared with four SFP transceiver slots (see Figure 1-1, Ports 21-24/45-48). The rear panel provides a slot for single-port 10 Gigabit Ethernet hot-swappable expansion modules, and two stacking ports. Units are stackable up to eight high through built-in stacking ports that provide a 40 Gbps stack backplane.
1 Introduction Power Socket Module RPU 100-240V~ 50-60Hz 2A DC 12V 13A Up Redundant Power Socket Module Slot Down Stacking Ports Figure 1-2 ES4649 and ES4625 Rear Panel Switch Architecture The Gigabit Ethernet Switches employ a wire-speed, non-blocking switching fabric. This permits simultaneous wire-speed transport of multiple packets at low latency on all ports. These switches also feature full duplex capability on all ports, which effectively doubles the bandwidth of each connection.
Description of Hardware 1 Description of Hardware 10/100/1000BASE-T Ports The switches contain RJ-45 ports that operate at 10 Mbps or 100 Mbps, half or full duplex, or at 1000 Mbps, full duplex. Because all ports on these switches support automatic MDI/MDI-X operation, you can use straight-through cables for all network connections to PCs or servers, or to other switches or hubs. (See “1000BASE-T Pin Assignments” on page B-3.
1 Introduction Port and System Status LEDs These switches include a display panel for key system and port indications that simplify installation and network troubleshooting. The LEDs, which are located on the front panel for easy viewing, are shown below and described in the following tables. Port Status LEDs Figure 1-3 Port LEDs Table 1-1 Port Status LEDs LED Condition Activity On/Flashing Amber Port has a valid link at 10 or 100 Mbps. Flashing indicates activity.
Description of Hardware 1 System Status LEDs Stack Master Stack ID Stack Link Master Select Power RPU Diag Module 46 45 Console 47 48 ES4649 Figure 1-4 System LEDs Table 1-2 System Status LEDs LED Condition Power Green Internal Power is operating normally. Amber Internal Power supply fault. Off Power off or failure. Flashing Green System self-diagnostic test in progress.
1 Introduction Optional Redundant Power Unit The switch supports an optional Redundant Power Unit (RPU), that can supply power to the switch in the event of failure of the internal power supply. Power Supply Receptacles There are two power receptacles on the rear panel of each switch. The standard power receptacle is for the AC power cord. The receptacle labeled “RPU” is for the optional Redundant Power Unit (RPU).
Features and Benefits 1 10GBASE-LR XFP Module 10GBASE-LR XFP Module Diag Link/Activity Figure 1-7 Single-Port 10GBASE-LR Module (XFP) Using single-mode fiber optic cable, a 10GBASE-LR XFP transceiver port can be connected to a remote site up to 10 km (6.2 miles) away. The 10GBASE-LR 10 Gigabit module operates at 10 Gbps full-duplex mode only. Extender Module LEDs The optional slide-in modules include their own integrated LED indicators on the module panel.
1 Introduction • IEEE 802.3-2002 Ethernet, Fast Ethernet, Gigabit Ethernet, and IEEE 802.3ae 10 Gigabit Ethernet compliance ensures compatibility with standards-based hubs, network cards and switches from any vendor. • Provides stacking capability via high-speed serial ports with 40 Gbps stacking bandwidth. Up to 8 units can be stacked together. Expandability • Supports 1000BASE-SX, 1000BASE-LX, and 1000BASE-LH SFP transceivers.
Chapter 2: Network Planning Introduction to Switching A network switch allows simultaneous transmission of multiple packets via non-crossbar switching. This means that it can partition a network more efficiently than bridges or routers. These switches have, therefore, been recognized as one of the most important building blocks for today’s networking technology.
2 Network Planning Application Examples The Gigabit Ethernet Switches are not only designed to segment your network, but also to provide a wide range of options in setting up network connections and linking VLANs or IP subnets. Some typical applications are described below. Collapsed Backbone The Gigabit Ethernet Switches are an excellent choice for mixed Ethernet, Fast Ethernet, and Gigabit Ethernet installations where significant growth is expected in the near future.
Application Examples 2 Network Aggregation Plan With 24 or 48 parallel bridging ports (i.e., 24 or 48 distinct collision domains), a Gigabit switch stack can collapse a complex network down into a single efficient bridged node, increasing overall bandwidth and throughput. In the figure below, the 10/100/1000BASE-T ports in a stack of 48-port Gigabit Ethernet switches are providing 1000 Mbps connectivity through stackable switches. In addition, the switch is also connecting several servers at 1000 Mbps.
2 Network Planning Remote Connections with Fiber Cable Fiber optic technology allows for longer cabling than any other media type. A 1000BASE-SX (MMF) link can connect to a site up to 550 meters away, a 1000BASE-LX (SMF) link up to 5 km, and a 1000BASE-LH link up to 70 km. This allows a Gigabit Ethernet Switch stack to serve as a collapsed backbone, providing direct connectivity for a widespread LAN.
2 Application Examples Making VLAN Connections These switches support VLANs which can be used to organize any group of network nodes into separate broadcast domains. VLANs confine broadcast traffic to the originating group, and can eliminate broadcast storms in large networks. This provides a more secure and cleaner network environment. VLANs can be based on untagged port groups or traffic can be explicitly tagged to identify the VLAN group to which it belongs.
2 Network Planning Using Layer 3 Routing VLANs can significantly enhance network performance and security. However, if you use conventional routers to interconnect VLANs, you can lose most of your performance advantage. These Gigabit Ethernet Switches are routing switches that provide wire-speed routing, which allows you to eliminate your conventional IP routers, except for a router to handle non-IP protocols and a gateway router linked to the WAN.
Application Notes 2 Application Notes 1. Full-duplex operation only applies to point-to-point access (such as when a switch is attached to a workstation, server or another switch). When the switch is connected to a hub, both devices must operate in half-duplex mode. 2. For network applications that require routing between dissimilar network types, you can attach this switch directly to a multi-protocol router.
2 2-8 Network Planning
Chapter 3: Installing the Switch Selecting a Site Switches can be mounted in a standard 19-inch equipment rack or on a flat surface. Be sure to follow the guidelines below when choosing a location. • The site should: - be at the center of all the devices you want to link and near a power outlet.
3 Installing the Switch RJ-45 Connector Figure 3-1 RJ-45 Connections Equipment Checklist After unpacking the switch, check the contents to be sure you have received all the components. Then, before beginning the installation, be sure you have all other necessary installation equipment.
Mounting 3 Mounting A switch unit can be mounted in a standard 19-inch equipment rack or on a desktop or shelf. Mounting instructions for each type of site follow. Rack Mounting Before rack mounting the switch, pay particular attention to the following factors: • Temperature: Since the temperature within a rack assembly may be higher than the ambient room temperature, check that the rack-environment temperature is within the specified operating temperature range. (See page C-2.
3 2. Installing the Switch Mount the device in the rack, using four rack-mounting screws (not provided). 46 47 48 Maste Selec r t Stack ID Stac Stack Mas k Link ter Pow er RPU Modul Diag e Cons ole 45 46 47 48 ES464 9 Figure 3-3 Installing the Switch in a Rack 3. If installing a single switch only, turn to “Connecting to a Power Source” at the end of this chapter. 4. If installing multiple switches, mount them in the rack, one below the other, in any order. 5.
3 Installing an Optional Module into the Switch 3. If installing a single switch only, go to “Connecting to a Power Source” at the end of this chapter. 4. If installing multiple switches, attach four adhesive feet to each one. Place each device squarely on top of the one below, in any order. 5. if also installing RPUs, place them close to the stack.
3 Installing the Switch Installing an Optional SFP Transceiver 46 47 48 Mas ter Selec t Stac k ID Sta Stac k Ma ck Link ster Powe r RPU Mod ule Diag Con sole 45 46 47 48 ES46 49 Figure 3-6 Inserting an SFP Transceiver into a Slot These switches support 1000BASE-SX and 1000BASE-LX, and 1000BASE-LH SFP-compatible transceivers. To install an SFP transceiver, do the following: 1. Consider network and cabling requirements to select an appropriate SFP transceiver type. 2.
Connecting Switches in a Stack 3 Connecting Switches in a Stack Figure 3-7 shows how the stack cables are connected between switches in a stack. Each stacking connection is a 40 Gbps full-duplex high-speed serial link using proprietary stacking cables. The switch supports a line- and ring-topology stacking configuration, or can be used stand alone. In line-topology stacking there is a single stack cable connection between each switch that carries two-way communications across the stack.
3 5. Installing the Switch Select the Master unit in the stack by pressing the Master button in on only one switch unit. Only one switch in the stack can operate as the Master, all other units operate in slave mode. If more than one switch in the stack is selected as Master, or if no switches are selected, the system will select the unit with the lowest MAC address as the Master. Stacking Topologies All units in the stack must be connected via stacking cable.
Connecting to the Console Port 3 3. Check the front-panel LEDs as the device is powered on to be sure the Power LED is lit. If not, check that the power cable is correctly plugged in. 4. If you have purchased a Redundant Power Unit, connect it to the switch and to an AC power source now, following the instructions included with the package. Connecting to the Console Port The DB-9 serial port on the switch’s front panel is used to connect to the switch for out-of-band console configuration.
3 3-10 Installing the Switch
Chapter 4: Making Network Connections Connecting Network Devices This switch is designed to interconnect multiple segments (or collision domains). It can be connected to network cards in PCs and servers, as well as to hubs, switches or routers. It may also be connected to devices using optional Xenpak, XFP, or SFP transceivers. Twisted-Pair Devices Each device requires an unshielded twisted-pair (UTP) cable with RJ-45 connectors at both ends.
4 Making Network Connections Connecting to PCs, Servers, Hubs and Switches 1. Attach one end of a twisted-pair cable segment to the device’s RJ-45 connector. Figure 4-1 Making Twisted-Pair Connections 2. If the device is a PC card and the switch is in the wiring closet, attach the other end of the cable segment to a modular wall outlet that is connected to the wiring closet. (See “Network Wiring Connections” on the next page.) Otherwise, attach the other end to an available port on the switch.
Fiber Optic SFP Devices 4 Equipment Rack (side view) Network Switch Stack Master 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 Stack ID Stack Link Master Select Cheetah Switch Workgroup-4549 Power RPU Diag Console Module 45 46 47 w it ch 10 /1 0 0 6724L 3 48 ES4524C ES4549 Punch-Down Block Patch Panel Wall Figure 4-2 Network Wiring Connections Fiber Opti
4 Making Network Connections 46 47 48 Mas ter Selec t Stac k ID Sta Stac k Ma ck Link ster Powe r RPU Mod ule Diag Con sole 46 46 47 48 ES46 49 Figure 4-3 Making Connections to SFP Transceivers 4. As a connection is made, check the Link LED on the switch corresponding to the port to be sure that the connection is valid. The 1000BASE-SX, 1000BASE-LX and 1000BASE-LH fiber optic ports operate at 1 Gbps full duplex.
Connectivity Rules Module 4 10GBASE-LR Xenp ak Module RPU DC 12V 13A TX 10GBASE-LR RX Diag Link/Activity Up Figure 4-4 Making LC Port Connection to Xenpak Transceiver 4. As a connection is made, check the Link LED on the module to be sure that the connection is valid. The 10GBASE-LR fiber optic ports operate at 10 Gbps full duplex. The maximum length for fiber optic cable operating at 10 Gigabit speed is 10 km (6.2 miles.
4 Making Network Connections 10 Gbps Ethernet Collision Domain Table 4-1 Maximum 10GBASE-LR 10 Gigabit Ethernet Cable Length Fiber Size Fiber Bandwidth Maximum Cable Length Connector 9/125 micron single-mode fiber N/A 10 km (6.
Cable Labeling and Connection Records 4 10 Mbps Ethernet Collision Domain Table 4-7 Maximum Ethernet Cable Length Cable Type Maximum Length Connector Twisted Pair, Categories 3, 4, 5 or better 100-ohm UTP 100 m (328 ft) RJ-45 Cable Labeling and Connection Records When planning a network installation, it is essential to label the opposing ends of cables and to record where each cable is connected.
4 4-8 Making Network Connections
Appendix A: Troubleshooting Diagnosing Switch Indicators Table A-1 Troubleshooting Chart Symptom Action Power LED is Off • Check connections between the switch, the power cord, and the wall outlet. • Contact your dealer for assistance. Power LED is Amber • Internal power supply has failed. Contact your local dealer for assistance. Diag LED is Amber • Power cycle the switch to try and clear the condition. • If the condition does not clear, contact your local dealer for assistance.
A Troubleshooting Power and Cooling Problems If the power indicator does not turn on when the power cord is plugged in, you may have a problem with the power outlet, power cord, or internal power supply. However, if the unit powers off after running for a while, check for loose power connections, power losses or surges at the power outlet, and verify that the fans on the unit are unobstructed and running prior to shutdown.
Stack Troubleshooting A Stack Troubleshooting If a stack fails to initialize or function, first check the following items: • • • • Check that all stacking cables are properly connected. Check if any stacking cables appear damaged. Check that only one Stack Master button is pressed in. Check that all switches in the stack are powered on. After checking all items, reboot all the switches in the stack. The switches allow you to configure ring- or line-topology stacking.
A A-4 Troubleshooting
Appendix B: Cables Twisted-Pair Cable and Pin Assignments For 10/100BASE-TX connections, the twisted-pair cable must have two pairs of wires. For 1000BASE-T connections the twisted-pair cable must have four pairs of wires. Each wire pair is identified by two different colors. For example, one wire might be green and the other, green with white stripes. Also, an RJ-45 connector must be attached to both ends of the cable. Caution: DO NOT plug a phone jack connector into any RJ-45 port.
B Cables Table B-1 10/100BASE-TX MDI and MDI-X Port Pinouts Pin MDI Signal Name MDI-X Signal Name 1 Transmit Data plus (TD+) Receive Data plus (RD+) 2 Transmit Data minus (TD-) Receive Data minus (RD-) 3 Receive Data plus (RD+) Transmit Data plus (TD+) 6 Receive Data minus (RD-) Transmit Data minus (TD-) 4,5,7,8 Not used Not used Note: The “+” and “-” signs represent the polarity of the wires that make up each wire pair.
Twisted-Pair Cable and Pin Assignments B You must connect all four wire pairs as shown in the following diagram to support Gigabit Ethernet connections.
B Cables Cable Testing for Existing Category 5 Cable Installed Category 5 cabling must pass tests for Attenuation, Near-End Crosstalk (NEXT), and Far-End Crosstalk (FEXT). This cable testing information is specified in the ANSI/TIA/EIA-TSB-67 standard. Additionally, cables must also pass test parameters for Return Loss and Equal-Level Far-End Crosstalk (ELFEXT).
Appendix C: Specifications Physical Characteristics Ports ES4625: 20 10/100/1000BASE-T, with auto-negotiation 4 10/100/1000BASE-T ports shared with four SFP transceiver slots 1 10GBASE extender module slot for XFP or Xenpak transceivers Two slots for stacking transceivers ES4649: 44 10/100/1000BASE-T, with auto-negotiation 4 10/100/1000BASE-T ports shared with four SFP transceiver slots 1 10GBASE extender module slot for XFP or Xenpak transceivers Two slots for stacking transceivers Network Interface Ports
C Specifications Size 44.0 x 41.0 x 4.4 cm (17.3 x 16.1 x 1.7 in.
Management Features C Management Features In-Band Management Web, Telnet, SSH, or SNMP manager Out-of-Band Management RS-232 DB-9 console port Software Loading TFTP in-band, or XModem out-of-band Standards IEEE 802.3-2002 Ethernet, Fast Ethernet, Gigabit Ethernet IEEE 802.3ae 10 Gigabit Ethernet IEEE 802.1D Spanning Tree Protocol IEEE 802.1w Rapid Spanning Tree Protocol IEEE 802.
C Specifications Extender Modules 10GBASE-LR Extender Module (Xenpak) Ports 1 slot for 10GBASE-LR Xenpak transceiver Communication Speed 10 Gbps Communication Mode Full duplex Network Interface Single-mode 1310 nm transceiver: 9/125 micron single-mode fiber cable Standards IEEE 802.
Glossary 10BASE-T IEEE 802.3 specification for 10 Mbps Ethernet over two pairs of Category 3, 4, or 5 UTP cable. 100BASE-TX IEEE 802.3u specification for 100 Mbps Fast Ethernet over two pairs of Category 5 or better UTP cable. 1000BASE-LH Long-haul Gigabit Ethernet over two strands of 9/125 micron core fiber cable. 1000BASE-LX IEEE 802.3z specification for Gigabit Ethernet over two strands of 50/125, 62.5/125 or 9/125 micron core fiber cable. 1000BASE-SX IEEE 802.
Glossary Collision A condition in which packets transmitted over the cable interfere with each other. Their interference makes both signals unintelligible. Collision Domain Single CSMA/CD LAN segment. CSMA/CD CSMA/CD (Carrier Sense Multiple Access/Collision Detect) is the communication method employed by Ethernet, Fast Ethernet, or Gigabit Ethernet. End Station A workstation, server, or other device that does not forward traffic.
Glossary IEEE 802.3ae Defines the physical layer specifications for 10 Gigabit Ethernet. IEEE 802.3u Defines CSMA/CD access method and physical layer specifications for 100BASE-TX Fast Ethernet. (Now incorporated in IEEE 802.3-2002.) IEEE 802.3z Defines CSMA/CD access method and physical layer specifications for 1000BASE Gigabit Ethernet. (Now incorporated in IEEE 802.3-2002.) LAN Segment Separate LAN or collision domain. LED Light emitting diode used for monitoring a device or network condition.
Glossary RJ-45 Connector A connector for twisted-pair wiring. Switched Ports Ports that are on separate collision domains or LAN segments. TIA Telecommunications Industry Association Transmission Control Protocol/Internet Protocol (TCP/IP) Protocol suite that includes TCP as the primary transport protocol, and IP as the network layer protocol. UTP Unshielded twisted-pair cable.
Index Numerics 10 Gbps connectivity rules 4-6 10 Mbps connectivity rules 4-7 100 Mbps connectivity rules 4-6 1000 Mbps connectivity rules 4-6 1000BASE-LH fiber cable lengths 4-6 1000BASE-LX fiber cable lengths 4-6 1000BASE-SX fiber cable lengths 4-6 1000BASE-T pin assignments B-3 ports 1-3 100BASE-TX cable lengths 4-6 ports 1-3 10BASE-T ports 1-3 10BASE-T/100BASE-TX pin assignments B-1 10GBASE-LR fiber cable length 4-6 10GBASE-LR modules 1-6 connectivity rules 10 Gbps 4-6 10 Mbps 4-7 100 Mbps 4-6 1000 Mbps
Index rack mounting 3-3 RPU in racks 3-4 site requirements 3-1 wiring closet connections 4-2 L laser safety 4-3, 4-4 LC port connections 4-3, 4-4 LED indicators Diag 1-5 Module 1-5 Power 1-5 problems A-1 RPU 1-5 Stack ID 1-5 Stack Link 1-5 Stack Master 1-5 location requirements 3-1 M management agent 1-2 features 1-8, C-3 out-of-band 1-2 SNMP 1-2 web-based 1-2 modules, 10GBASE-LR 1-6, C-4 mounting the switch in a rack 3-3 on a desktop or shelf 3-4 multimode fiber optic cables 4-3 N network connections 4-
Index T V temperature within a rack 3-3 troubleshooting in-band access A-2 power and cooling problems A-2 stack troubleshooting A-3 switch indicators A-1 Telnet A-2 twisted-pair connections 4-1 VLANs routing 2-6 tagging 2-5 W web-based management 1-2 Index-3
Index Index-4
ES4625 ES4649 E122004-R01 150200045700A