Extreme Networks 200 User Manual

Summit 200 Series Switch Installation and User Guide

Software Version 7.1e0

Extreme Networks, Inc.

3585 Monroe Street

Santa Clara, California 95051

(888) 257-3000

http://www.extremenetworks.com

Part Number: 100149-00 Rev 02

December, 2003

©2003 Extreme Networks, Inc. All rights reserved. Extreme Networks, ExtremeWare and BlackDiamond are registered trademarks of Extreme Networks, Inc. in the United States and certain other jurisdictions. ExtremeWare Vista, ExtremeWorks, ExtremeAssist, ExtremeAssist1, ExtremeAssist2, PartnerAssist, Extreme Standby Router Protocol, ESRP, SmartTraps, Alpine, Summit, Summit1, Summit4, Summit4/FX, Summit7i, Summit24, Summit48, Summit Virtual Chassis, SummitLink, SummitGbX, SummitRPS and the Extreme Networks logo are trademarks of Extreme Networks, Inc., which may be registered or pending registration in certain jurisdictions. The Extreme Turbodrive logo is a service mark of Extreme Networks, which may be registered or pending registration in certain jurisdictions. Specifications are subject to change without notice.

NetWare and Novell are registered trademarks of Novell, Inc. Merit is a registered trademark of Merit Network, Inc. Solaris is a trademark of Sun Microsystems, Inc. F5, BIG/ip, and 3DNS are registered trademarks of F5 Networks, Inc. see/IT is a trademark of F5 Networks, Inc.

“Data Fellows”, the triangle symbol, and Data Fellows product names and symbols/logos are trademarks of Data Fellows.

F-Secure SSH is a registered trademark of Data Fellows.

All other registered trademarks, trademarks and service marks are property of their respective owners.

Preface

Introduction xiii Conventions xiv Related Publications xiv

Chapter 1 Summit 200 Series Switch Overview

Summit 200 Series Switches 15 Summary of Features 15 Summit 200-24 Switch Physical Features 16

Summit 200-24 Switch Front View 16 Summit 200-24 Switch Rear View 19

Summit 200-48 Switch Physical Features 19

Summit 200-48 Switch Front View 19 Summit 200-48 Switch Rear View 22

Mini-GBIC Type and Hardware/Software Support 23

Mini-GBIC Type and Specifications 23

Chapter 2 Switch Installation

Determining the Switch Lo cation 27 Following Safety Information 28 Installing the Switch 28

Rack Mounting 28 Free-Standing 29 Desktop Mounting of Multiple Switches 29

Installing or Replacing a Mini-Gig abit Interface Connector (Mini-GBIC) 29

Safety Information 29 Preparing to Install or Replace a Mini-GBIC 29 Removing and Inserting a Mini-GBIC 30

Summit 200 Series Switch Installation and User Guide iii

Contents

Creating a Stack 31 Connecting Equipment to the Console Port 32 Powering On the Switch 34 Checking the Installation 34 Logging In for the First Time 34

Chapter 3 ExtremeWare Overview

Summary of Features 37

Virtual LANs (VLANs) 38 Spanning Tree Protocol 38 Quality of Service 39 Unicast Routing 39 Load Sharing 39 ESRP-Aware Switches 39

Software Licensing 40

Feature Licensing 40

Security Licensing for Features Under License Control 41

SSH2 Encryption 41

Software Factory Defaults 42

Chapter 4 Accessing the Switch

Understanding the Command Syntax 45

Syntax Helper 46 Command Shortcuts 46 Summit 200 Series Switch Numerical Ranges 46 Names 47 Symbols 47

Line-Editing Keys 47 Command History 48 Common Commands 48 Configuring Management Access 50

User Account 50 Administrator Account 51 Default Accounts 51 Creating a Management Account 52

Domain Name Service Client Services 53 Checking Basic Connectivity 54

Ping 54 Traceroute 54

iv Summit 200 Series Switch Installation and User Guide

Chapter 5 Managing the Switch

Overview 57 Using the Console Interface 58 Using Telnet 58

Connecting to Another Host Using Telnet 58 Configuring Switch IP Parameters 58 Disconnecting a Telnet Session 60 Controlling Telnet Access 61

Using Secure Shell 2 (SSH2) 61

Enabling SSH2 61

Using SNMP 62

Accessing Switch Agents 62 Supported MIBs 62 Configuring SNMP Settings 62 Displaying SNMP Settings 64

Contents

Authenticating Users 64

RADIUS Client 64 Configuring TACACS+ 69

Network Login 71

Web-Based and 802.1x Authentication 71 Campus and ISP Modes 73 Interoperability Requirements 74 Multiple Supplicant Support 75 Exclusions and Limitations 75 Configuring Network Login 76 Web-Based Authentication User Login Using Campus Mode 77 DHCP Server on the Switch 79 Displaying DHCP Information 79 Displaying Network Login Settings 79 Disabling Network Login 79 Additional Configuration Details 79 Network Login Configuration Commands 80 Displaying Network Login Settings 81 Disabling Network Login 81

Using EAPOL Flooding 81 Using the Simple Network Time Protocol 82

Configuring and Using SNTP 82 SNTP Configuration Commands 85 SNTP Example 85

Chapter 6 Configuring Ports on a Switch

Enabling and Disabling Switch Ports 87

Summit 200 Series Switch Installation and User Guide v

Contents

Configuring Switch Port Speed and Duplex Setting 88 Switch Port Commands 89

Load Sharing on the Switch 91

Load-Sharing Algorithms 92 Configuring Switch Load Sharing 93 Load-Sharing Example 93 Verifying the Load-Sharing Configuration 94

Switch Port-Mirroring 94

Port-Mirroring Commands 95 Port-Mirroring Example 95

Setting Up a Redundant Gigabit Uplink Port 95 Extreme Discovery Protocol 95

EDP Commands 96

Chapter 7 Virtual LANs (VLANs)

Overview of Virtual LANs 97

Benefits 97

Ty p es of VLANs 9 8

Port-Based VLANs 98 Ta g ged VLANs 100

VLAN Names 102

Default VLAN 102 Renaming a VLAN 103

Configuring VLANs on the Switch 103

VLAN Configuration Commands 103 VLAN Configuration Examples 104

Displaying VLAN Settings 104 MAC-Based VLANs 105

MAC-Based VLAN Guidelines 105 MAC-Based VLAN Limitations 106 MAC-Based VLAN Example 106 Timed Configuration Download for MAC-Based VLANs 106

Chapter 8 Forwarding Database (FDB)

Overview of the FDB 109

FDB Contents 109 FDB Entry Types 109 How FDB Entries Get Added 110 Associating a QoS Profile with an FDB Entry 110

Configuring FDB Entries 111

FDB Configuration Examples 111

vi Summit 200 Series Switch Installation and User Guide

Displaying FDB Entries 112

Chapter 9 Access Policies

Overview of Access Policies 115

Access Control Lists 115 Rate Limits 115 Routing Access Policies 116

Using Access Control Lists 116

Access Masks 116 Access Lists 116 Rate Limits 117 How Access Control Lists Work 118 Access Mask Precedence Numbers 118 Specifying a Default Rule 118 The permit-established Keyword 118 Adding Access Mask, Access List, and Rate Limit Entries 119 Deleting Access Mask, Access List, and Rate Limit Entries 120 Verifying Access Control List Configurations 120 Access Control List Commands 120 Access Control List Examples 124

Contents

Using Routing Access Policies 128

Creating an Access Profile 128 Configuring an Access Profile Mode 128 Adding an Access Profile Entry 128 Deleting an Access Profile Entry 129 Applying Access Profiles 129 Routing Access Policies for RIP 129 Routing Access Policies for OSPF 131

Making Changes to a Routing Access Policy 132 Removing a Routing Access Policy 132 Routing Access Policy Commands 133

Chapter 10 Network Address Translation (NAT)

Overview 135 Internet IP Addressing 136 Configuring VLANs for NAT 136

NAT Modes 1 37

Configuring NAT 138 Configuring NAT Rules 138 Creating NAT Rules 139

Creating Static and Dynamic NAT Rules 139

Summit 200 Series Switch Installation and User Guide vii

Contents

Creating Portmap NAT Rules 139 Creating Auto-Constrain NAT Rules 140 Advanced Rule Matching 140 Configuring Timeouts 141

Displaying NAT Settings 141 Disabling NAT 142

Chapter 11 Ethernet Automatic Protection Switching

Overview of the EAPS Protocol 143

Optimizing Interoperability 145 Fault Detection and Recovery 145 Restoration Operations 146

Summit 200 Series Switches in Multi-ring Topologies 147 Commands for Configuring and Monitoring EAPS 148

Creating and Deleting an EAPS Domain 149 Defining the EAPS Mode of the Switch 149 Configuring EAPS Polling Timers 149 Configuring the Primary and Secondary Ports 150 Configuring the EAPS Control VLAN 151 Configuring the EAPS Protected VLANs 151 Enabling and Disabling an EAPS Domain 152 Enabling and Disabling EAPS 152 Unconfiguring an EAPS Ring Port 152 Displaying EAPS Status Information 152

Chapter 12 Quality of Service (QoS)

Overview of Policy-Based Quality of Service 157 Applications and Types of QoS 158

Video Applications 158 Critical Database Applications 158 Web Browsing Applications 158 File Server Applications 159

Configuring QoS for a Port or VLAN 159 Tr af fic Gr ou pin gs 15 9

Access List Based Traffic Groupings 160 MAC-Based Traffic Groupings 160 Explicit Class of Service (802.1p and DiffServ) Traffic Groupings 161 Configuring DiffServ 163 Physical and Logical Groupings 166

Verifying Configuration and Performance 167

QoS Monitor 167 Displaying QoS Profile Information 167

viii Summit 200 Series Switch Installation and User Guide

Modifying a QoS Configuration 168 Traffic Rate-Limiting 168 Dynamic Link Context System 168

DLCS Guidelines 169 DLCS Limitations 169 DLCS Commands 169

Chapter 13 Status Monitoring and Statistics

Status Monitoring 171 Port Statistics 173 Port Errors 173 Port Monitoring Display Keys 174 Setting the System Recovery Level 175 Logging 175

Local Logging 176 Remote Logging 177 Logging Configuration Changes 178 Logging Commands 178

Contents

RMON 179

About RMON 179 RMON Features of the Switch 180 Configuring RMON 181 Event Actions 1 81

Chapter 14 Spanning Tree Protocol (STP)

Overview of the Spanning Tree Protocol 183 Spanning Tree Domains 183

Defaults 184 STPD BPDU Tunneling 184

STP Configurations 184 Configuring STP on the Switch 186

STP Configuration Example 189

Displaying STP Settings 189 Disabling and Resetting STP 189

Chapter 15 IP Unicast Routing

Overview of IP Unicast Routing 191

Router Interfaces 192 Populating the Routing Table 193 Subnet-Directed Broadcast Forwarding 194

Summit 200 Series Switch Installation and User Guide ix

Contents

Proxy ARP 194

ARP-Incapable Devices 195 Proxy ARP Between Subnets 1 95

Relative Route Priorities 195 Configuring IP Unicast Routing 196

Verify ing the IP Unicast Routing Configuration 196

IP Commands 197 Routing Configuration Example 201 Displaying Router Settings 202 Resetting and Disabling Router Settings 203 Configuring DHCP/BOOTP Relay 204

Verifying the DHCP/BOOTP Relay Configuration 204

UDP-Forwarding 205

Configuring UDP-Forwarding 205 UDP-Forwarding Example 205 ICMP Packet Processing 206 UDP-Forwarding Commands 206

Chapter 16 Interior Gateway Routing Protocols

Overview 207

RIP Versus OSPF 208

Overview of RIP 208

Routing Table 209 Split Horizon 209 Poison Reverse 209 Triggered Updates 209 Route Advertisement of VLANs 209 R IP Ve rsi on 1 Vers us RIP Vers ion 2 209

Overview of OSPF 210

Link-State Database 210 Areas 211 Point-to-Point Support 214

Route Re-Distribution 215

Configuring Route Re-Distribution 215 OSPF Timers and Authentication 216

Configuring RIP 217 RIP Configuration Example 219 Displaying RIP Settings 220 Resetting and Disabling RIP 220 Configuring OSPF 220

x Summit 200 Series Switch Installation and User Guide

Configuring OSPF Wait Interval 225

Displaying OSPF Settings 226

OSPF LSD Display 226

Resetting and Disabling OSPF Settings 227

Chapter 17 IP Multicast Routing and IGMP Snooping

IP Multicast Routing Overview 229 PIM Sparse Mode (PIM-SM) Overview 230 Configuring PIM-SM 230

Enabling and Disabling PIM-SM 231 PIM-SM Commands 232

IGMP Overview 233 Configuring IGMP and IGMP Snooping 234 Displaying IGMP Snooping Configuration Information 235

Contents

Clearing, Disabling, and Resetting IGMP Fu nctions 235

Chapter 18 Configuring Stacked Switches

Introducing Stacking 237 Configuring a Stack 238

Creating a Backup Configuration 238 Enabling the Master 238 Enabling a Stack Member 239 Configuring Ports and VLANS on Stacks 240

Recovering a Stack 242 Changing a Stack Configuration 243

Stack Configuration Commands 244 Running Features on a Stack 245

Testing Images for a Stack 245 Using the Console for Managing the Stack 246 Setting the Command Prompt 246

Chapter 19 Using ExtremeWare Vista

on the Summit 200

ExtremeWare Vista Overview 247

Setting Up Your Browser 247

Accessing ExtremeWare Vista 248 Navigating within ExtremeWare Vista 250

Browser Controls 251

Summit 200 Series Switch Installation and User Guide xi

Contents

Status Messages 251

Configuring the Summit 200 using ExtremeWare Vista 251

IP Forwarding 252 License 253 OSPF 254 Ports 261 RIP 263 SNMP 266 Spanning Tree 267 Switch 271 User Accounts 271 Vir t u a l L AN 2 7 2

Reviewing ExtremeWare Vista Statistical Re ports 274

Event Log 275 FDB 276 IP ARP 277 IP Configuration 278 IP Route 280 IP Statistics 281 Ports 283 Port Collisions 284 Port Errors 285 Port Utilization 286 RIP 287 Switch 288

Locating Support Information 289

Help 289 TFTP Download 290

Logging Out of ExtremeWare Vista 293

Appendix A Safety Information

Important Safety Information 295

Power 295 Power Cord 296 Connections 296 Lithium Battery 296

Appendix B Technical Specifications

Summit 200-24 Switch 299 Summit 200-48 Switch 302

Appendix C Supported Standards

xii Summit 200 Series Switch Installation and User Guide

Appendix D Software Upgrade and Boot Options

Downloading a New Image 307

Rebooting the Switch 308

Saving Configuration Changes 309

Returning to Factory Defaults 310

Using TFTP to Upload the Configuration 310 Using TFTP to Download the Configuration 311

Downloading a Complete Configuration 311 Downloading an Incremental Configuration 311 Scheduled Incremental Configuration Download 311 Remember to Save 312

Upgrading and Accessing BootROM 3 12

Upgrading BootROM 312 Accessing the BootROM menu 312

Boot Option Commands 313

Contents

Appendix E Troubleshooting

LEDs 233 Using the Command-Line Interface 234

Port Configuration 235 VLANs 236 STP 237

Debug Tracing 237 TOP Command 237 Contacting Extreme Technical Support 237

Index

Index of Commands

Summit 200 Series Switch Installation and User Guide xiii

Contents

xiv Summit 200 Series Switch Installation and User Guide

Preface

This preface provides an overview of this guide, describes guide conventions, and lists other publications that may be useful.

Introduction

This guide provides the required information to install the Summit 200 series switch and configure the ExtremeWare

This guide is intended for use by network administrators who are responsible for installing and setting up network equipment. It assumes a basic working knowledge of:

• Local area networks (LANs)

• Ethernet concepts

• Ethernet switching and bridging concepts

• Routing concepts

• Internet Protocol (IP) concepts

• Simple Network Management Protocol (SNMP)

NOTE

If the information in the release notes shipped with your switch differs from the information in this guide, follow the release notes.

™

software running on the Summit 200 series switch.

Summit 200 Series Switch Installation and User Guide xiii

Conventions

Table 1 and Table2 list conventions that are used throughout this guide.

Table 1: Notice Icons

Icon Notice Type Alerts you to...

Note Important features or instructions.

Caution Risk of personal injury, system damage, or loss of data.

Warning Risk of severe personal injury.

Table 2: Te x t C on v en ti on s

Convention Description

Screen displays This typeface indicates command syntax, or represents information as

it appears on the screen.

The words “enter” and “type”

[Key] names Key names are written with brackets, such as [Return] or [Esc].

Words in italicized type Italics emphasize a point or denote new terms at the place where th ey

When you see the word “enter” in this guide, you must type something, and then press the Return or Enter key. Do not press the Return or Enter key when an instruction simply says “type.”

If you must press two or more keys simultaneously, the key names are linked with a plus sign (+). Example:

Press [Ctrl]+[Alt]+[Del].

are defined in the text.

Related Publications

The publications related to this one are:

• ExtremeWare Release Notes

• Summit 200 Series Switch Release Notes

Documentation for Extreme Networks products is available on the World Wide Web at the following location:

• http://www.extremenetworks.com/

xiv Summit 200 Series Switch Installation and User Guide

1 Summit 200 Series Switch Overview

This chapter describes the features and functionality of the Summit 200 series switches:

• Summit 200 Series Switches on page 15

• Summary of Features on page 15

• Summit 200-24 Switch Physical Features on page 16

• Summit 200-48 Switch Physical Features on page 19

• Mini-GBIC Type and Hardware/Software Support on page 23

Summit 200 Series Switches

The Summit 200 series switches include the following swi tch models:

• Summit 200-24 switch

• Summit 200-48 switch

Summary of Features

The Summit 200 series switches support the following ExtremeWare features:

• Virtual local area networks (VLANs) including support for IEEE 802.1Q and IEEE 802.1p

• Spanning Tree Protocol (STP) (IEEE 802.1D)

• Quality of Service (QoS) including support for IEEE 802.1p, MAC QoS, and f our hardware queues

• Wire-speed Internet Protocol (IP) routing

• DHCP/BOOTP Relay

• Network Address Translation (NAT)

• Extreme Standby Router Protocol (ESRP) - Aware support

• Ethernet Automated Protection Switching (EAPS) support

• Routing Information Protocol (RIP) version 1 and RIP version 2

• Open Shortest Path First (OSPF) routing protocol

• DiffServ support

Summit 200 Series Switch Installation and User Guide 15

Summit 200 Series Switch Overview

• Access-policy support for routing protocols

• Access list support for packet filtering

• Access list support for rate-limiting

• IGMP snooping to control IP multicast traffic

• Load sharing on multiple ports

• RADIUS client and per-command authentication support

• TACACS+ support

• Network login

• Console command-line interface (CLI) connection

• Telnet CLI connection

• SSH2 connection

• Simple Network Management Protocol (SNMP) support

• Remote Monitoring (RMON)

• Traffic mirroring for ports

Summit 200-24 Switch Physical Features

The Summit 200-24 switch is a compact enclosure (see Figure 1) one rack unit in height (1.75 inches or

44.45 mm) that provides 24 autosensing 10BASE-T/100BASE-TX ports using RJ-45 connectors. It also provides two 10/100/1000BASE-T Gigabit Ethernet uplink ports using RJ-45 connectors and two optical ports that also allow Gigabit Ethernet uplink connections through Extreme 1000BASE-SX, 1000BASE-LX, or 1000BASE-ZX Small Form Factor pluggable (SFP) Gigabit Interface Connectors (GBICs)—also known as mini-GBICs—using LC optical fiber connectors.

Summit 200-24 Switch Front View

Figure 1 shows the Summit 200-24 switch front view.

Figure 1: Summit 200-24 switch front view

10/100 Mbps ports

Mini-GBIC

port status LEDs

Unit stacking

ID LED

Mini-GBIC ports1000-baseT ports

Consol

port

LC24001A

NOTE

See Table 5 for information about supported mini-GBIC types and distances.

16 Summit 200 Series Switch Installation and User Guide

Summit 200-24 Switch Physical Features

NOTE

See “Summit 200-24 Switch LEDs” on page 18 for more details.

Console Port

Use the console port (9-pin, “D” type connector) for connecting a terminal and carrying out local management.

Port Connections

The Summit 200-24 switch has 24 10BASE-T/100BASE-TX ports using RJ-45 connectors for communicating with end stations and other devices over 10/100Mbps Ethernet.

The switch also has four Gigabit Ethernet uplink ports. These ports are labeled 25 and 26 on the front panel of the switch. Two of the ports are 10/100/1000BASE-T ports using RJ-45 connectors. The other two ports are unpopulated receptacles for mini-SFP GBICs, using optical fibers with LC connectors. The Summit 200-24 switch supports the use of 1000BASE-SX, 1000BASE-LX, or 1000BASE-ZX mini-GBICs.

NOTE

Only mini-GBICs that have been certified by Extreme Networks (available from Extreme Networks) should be inserted into the mini-GBIC receptacles on the Summit 200 series switch.

Only two of the four Gigabit Ethernet uplink ports can be active at one time. For example, you can use both 1000BASE-T ports, both mini-GBIC ports, or a combination of one 1000BASE-T port and one mini-GBIC.

NOTE

For information on the mini-GBIC, see “Mini-GBIC Type and Hardware/Software Support” on page 23.

Summit 200-24 Switch Uplink Redundancy

Gigabit Ethernet uplink redundancy on the Summit 200-24 switch follows these rules:

• Ports 25 and 26 are Gigabit Ethernet ports that have redundant PHY interfaces, one mini-GBIC and

one 1000BASE-T connection for each port.

• Each of the uplink Gigabit Ethernet ports (25 and 26) can use either the m ini-GBIC or the

1000BASE-T interface, but not both simultaneously.

• Only one interface on each port can be active at a time. For example, on port 25, with both the

mini-GBIC and 1000BASE-T interfaces connected, only one interface can be activated. The other is inactive. If both interfaces are connected, the switch defaults to the fiber interface (mini-GBIC) and deactivates the 1000BASE-T interface.

• If only one interface is connected, the switch activates the connected interface.

• To set up a redundant link on port 25, connect the active fibre and 1000BASE-T links to both the

RJ-45 and mini-GBIC interfaces of port 25. The switch defaults to the fi ber link. If the fiber link fails during operation, the switch automatically activates the redundant 1000BASE-T link.

Summit 200 Series Switch Installation and User Guide 17

Summit 200 Series Switch Overview

NOTE

To suppor t automatic failover between the fiber and copper ports, you must use an Extreme mini-GBIC connector.

Full-Duplex

The Summit 200-24 switch provides full-duplex support for all ports. Full-duplex allows frames to be transmitted and received simultaneously and, in effect, doubles the bandwidth available on a link. All 10/100 Mbps ports on the Summit 200-24 switch autonegotiate for half- or full-duplex operation.

Summit 200-24 Switch LEDs

Table 3 describes the light emitting diode (LED) behavior on the Summit 200-24 switch.

Table 3: Summit 200-24 switch LED behavior

Unit Status LED (MGMT LED)

Color Indicates

Green slow blinking

Green fast blinking

Amber

Fan LED

Color Indicates

Green Amber blinking

Port Status LEDs (Ports 1–26)

Color Indicates

Green Green blinking Off

Media-Selection (Fiber) LEDs (Ports 25 and 26)

Color Indicates

Green

Off

Unit Stacking ID Number LED

The Summit switch is operating normally.

The Summit switch POST is in progress.

The Summit switch has failed its POST or an overheat condition is detected.

The fan is operating normally. A failed condition is present on the fan.

Link is present; port is enabled. Link is present, port is enabled, and there is activity on the port. Link is not present or the port is disabled.

Fiber link is selected; mini-GBIC is present and being used for the Gigabit Ethernet uplink.

1000BASE-T link is selected; the switch is using the RJ-45 port for the Gigabit Ethernet uplink.

Color Indicates

0 N/A Either stacking is not enabled or the stack is down. 1 N/A The switch is the stack master. 2-8 N/A The switch is a member of the stack.

18 Summit 200 Series Switch Installation and User Guide

Summit 200-24 Switch Rear View

Figure 2 shows the rear view of the Sum mit 200-24 switch.

Figure 2: Summit 200-24 switch rear view

Summit 200-48 Switch Physical Features

Power socket

LC24002

Power Socket

The Summit 200-24 switch automatically adjusts to the supply voltage. The power supply operates down to 90 V.

Serial Number

Use this serial number for fault-reporting purposes.

MAC Address

This label shows the unique Ethernet MAC address assigned to this device.

NOTE

The Summit 200-24 switch certification and safety label is located on the bottom of the switch.

Summit 200-48 Switch Physical Features

The Summit 200-48 switch is a compact enclosure (see Figure 3) one rack unit in height (1.75 inches or

44.45 mm) that provides 48 autosensing 10BASE-T/100BASE-TX ports using RJ-45 connectors. It also provides two 10/100/1000BASE-T Gigabit Ethernet uplink ports using RJ-45 connectors and two optical ports that also allow Gigabit Ethernet uplink connections through Extreme 1000BASE-SX, 1000BASE-LX, or 1000BASE-ZX SFP mini-GBICs using optical fibers with LC connectors.

Summit 200-48 Switch Front View

Figure 3 shows the Summit 200-48 switch front view.

Summit 200 Series Switch Installation and User Guide 19

Summit 200 Series Switch Overview

Figure 3: Summit 200-48 switch front view

10/100 Mbps ports

Mini-GBIC ports

1000-baseT ports

Consol

port

LC48001

NOTE

See Table 5 for information about supported mini-GBIC types and distances.

NOTE

See “Summit 200-48 Switch LEDs” on page 22 for more details.