Black Book Philosophy | Cisco Systems RJ-45-to-AUX instruction

∙Words in brackets that are separated by bars are used when indicating that there are multiple choices of commands. For example, when configuring VTP you can enable the trunk port to choose one mode: on, off, desirable, or auto mode. This will be shown like this: [onoffdesirableauto].

Knowledge of what configuration mode you are in and how to enter each configuration mode on the Cisco Command Line Interface is important. Knowing what each mode configures will aid you in using the proper configuration mode. The Set/Clear command−based IOS CLI uses similar command modes as the Cisco CLI used on Cisco routers and switches, but uses mainly the enable, set, show, and clear commands. Chapter 1 will cover the different CLI command modes.

The Black Book Philosophy

Written by experienced professionals, Coriolis Black Books provide immediate solutions to global programming and administrative challenges, helping you complete specific tasks, especially critical ones that are not well documented in other books. The Black Book’s unique two−part chapter format—thorough technical overviews followed by practical immediate solutions—is structured to help you use your knowledge, solve problems, and quickly master complex technical issues to become an expert. By breaking down complex topics into easily manageable components, this format helps you quickly find what you’re looking for, with commands, jump tables, and step−by−step configurations located in the Immediate Solutions section.

I welcome your feedback on this book. You can either email The Coriolis Group at ctp@coriolis.com or email me directly at sodom@rcsis.com. Errata, updates, information on classes I teach, and more are available at my Web site: http://www.thequestforcertification.com/.

5

Image 21

Cisco Systems RJ-45-to-AUX manual Black Book Philosophy

Contents

Page Table of Contents Basic Switch Configuration Axis Bus Catalyst Crescendo ArchitecturePhoenix Asic Iii LCP Sage Asic QTP Asic Qmac 101 100102 103 114 Vii Depth 160 ATM Overview 161Viii Depth 199 Layer 2 Switching Overview 235 Vlan ID Multilayer Switching Xii Xiii Depth 309 Hardware Troubleshooting No Power 345 341347 Xiv 359 Limits of Liability and Disclaimer of Warranty Cisco Switching Black BookTrademarks President and CEO Product Marketing Manager Acquisitions EditorProject Editor Technical Reviewer About the Authors Jeff Duntemann VP and Editorial DirectorAcknowledgments Sean Odom Thanks for buying the Cisco Switching Black Book How to Use This BookIntroduction Overview Black Book Philosophy Network Switching Fundamentals Physical Media and Switching TypesDepth Networking Architectures Bit of History Peer−to−Peer Networking Model Client/Server Network Model Pieces of Technology Hubs Repeaters Bridges Page Routers Switches Network Design Collision Domains Broadcast Domains Why Upgrade to Switches? Unshielded Twisted−Pair Cable Network Utilization Properly Switched Networks Store−and−Forward Switching Switched ForwardingCut−Through Switching FragmentFree Switching Combining Switching Methods Switched Network Bottlenecks Non−Blocking Switch vs. Blocking Switch Internal Route Processor vs. External Route Processor Rule of the Network Road Switched Ethernet Innovations Full−Duplex EthernetFast Ethernet Avoiding Fork−Lift Upgrades Cisco IOSGigabit Ethernet Connecting to the Switch Powering Up the SwitchSubinterfaces Following commands are available in Privileged Exec mode Today’s Trend Challenges Entering and Exiting Global Configuration Mode Entering and Exiting Privileged Exec ModeEntering and Exiting Interface Configuration Mode Entering and Exiting Subinterface Configuration Mode Saving Configuration Changes Command−Line Interfaces Basic Switch Configuration Queuing Campus Hierarchical Switching Model Distribution Layer Access Layer Core Layer Remote Network Monitoring Connecting to the Console Port Console Cable Pinouts Console Connectors RJ−45−to−AUX Port Console Connector PinoutsRollover cable RJ−45−to−RJ−45 pinouts Pin Signal Input/Output DTE connectors for an RJ−45 to a DB−25 femaleOut Switch IOSs IOS Configuration ModesDB−25−to−DB−9 connector pinouts Signal Configuring an IOS−Based CLI Switch Limiting Telnet AccessConfiguring Passwords Implementing Privilege Levels Setting Privilege Levels Setting the Login PasswordsAssigning Allowable Commands Setting the Console Port Time−out Value Configuring the Hostname Configuring the Telnet Time−out ValueConfiguring the Date and Time Configuring an IP Address and Netmask Configuring Port Speed and Duplex Configuring a Set/Clear−Based CLI SwitchLogging On to a Switch Enabling Snmp Contact ∙ You are now in Privileged Exec mode Setting the Login and Enable PasswordsChanging the Console Prompt Help Configuring System and Time Information To configure a Slip interface, enter the followingEntering a Contact Name and Location Information Viewing the Default Routes Enabling Snmp Configuring Trap Message Targets Configuring a Menu−Driven IOS Configuring Telnet Configuring the Console PortConfiguring the Password Configuring an IP Address and Default Gateway Configuring Snmp Entering ROM Configuration Mode Configuring ROMBooting ROM Mode from a Flash Device Device Configuring Rmon on a Set/Clear−Based Interface Configuring Rmon Using IOS−Based Command Editing Keys and Functions Using Set/Clear Command Set Recall Key SequencesPage WAN Switching WAN Transmission Media Synchronous Transport Signal STS MGX 8200 Series Cisco WAN Switches IGX 8400 Series BPX 8600 Series Wide−Area Switches MGX 8800 Series Wide−Area Edge Switches WAN Switch Hardware Overview Cisco WAN Switch Network Topologies Network Management CLIWAN Manager Displaying a User’s Password Accessing and Setting Up IGX and BPX SwitchesChanging a User’s Password Adding New Users Displaying the Power and Temperature of a Switch Using the History CommandConfiguring the ASM Setting for BPX Resetting the Switch Setting the Switch Name Displaying Other SwitchesSetting the Time Zone Configuring the Time and Date Changing Passwords Accessing the MGX 8850Assigning a Switch Hostname Use the command cnfname to assign a hostname for the switch Displaying Detailed Information for the Current Card Displaying a Summary of All ModulesChanging the Time and Date Displaying the IP Address Displaying the Alarm Level of the Switch Configuring the IP Interface Catalyst Crescendo Architecture LAN Switch Architectures Single BUS vs. Crossbar Matrix ASICsInput Queuing Output Queuing ∙ Synergy Advanced Multipurpose Bus Arbiter Samba Asic Earl Asic placement on the Crescendo architecture Crescendo Logic Units Crescendo Processors Axis Bus Other Cisco Switch Processors, Buses, ASICs, and Logic Units DCEF CEF Asic CEF Search Engine Adjacency Table Cisco Express Forwarding Asic components Phoenix Asic Bridging Types Source Route BridgingConnected to the Qmac Asic Source Route Transparent Bridging Source Route SwitchingSource Route Translational Bridging Transparent Bridging Switching Paths Process SwitchingFast Switching Silicon Switching Autonomous SwitchingOptimum Switching Distributed Switching Loading an Image on the Supervisor Engine System Message LoggingUp to 90 seconds To load copies to Flash memory, use the following Setting the Boot Configuration Register Booting the Supervisor Engine III from FlashConfiguring Cisco Express Forwarding Enabling CEF Enabling dCEF Configuring CEF Load BalancingDisabling dCEF Disabling CEF on an Individual Interface Viewing the Adjacency Table on the 8500 GSR Disabling Per−Destination Load SharingClearing the Adjacency Table on the 8500 GSR Viewing CEF Packet−Dropped Statistics Here’s an example of the command’s use Disabling Server Logging Clearing the Server Logging Table Displaying System Logging Messages Displaying the Logging ConfigurationPage Flat Network of Yesterday Virtual Local Area Networks Why Use VLANs? Vlan Basics Properly Switched Network Switched Internetwork Security Vlan Boundaries Scaling with VLANs Vlan Membership Types Traffic Patterns Flowing through the NetworkCisco’s Vlan Recommendations Trunk Types Vlan Trunking Ieee Cisco StandardsIeee 802.1Q Inter−Switch Link ISL Protocol Vlan Trunking Protocol VTP LAN Emulation LaneDomain must share the same VTP domain name VTP Advertisements VTP VersionsPage Client Mode VTP Switch ModesVTP Pruning 100 Transparent Mode Server ModeInterVLAN Routing Methods for Vlan Identification Internal Route Processors How InterVLAN Routing Works102 Configuring Multiple VLANs on a Catalyst 5000 Series Switch Configuring a Static Vlan on a Catalyst 5000 Series SwitchCreating VLANs on a Catalyst 1900EN Series 103 104 Assigning a Static Vlan to an Interface on a 1900EN Series Viewing an Individual Vlan Configuration on a 1900 Series Viewing the Vlan Configuration on a 1900 SeriesConfiguring a Trunk Port on a Cisco 5000 Series Results are shown here Auto On or desirable modeDesirable Off Mapping VLANs to a Trunk Port Configuring a Trunk Port on a Cisco 1900EN SeriesClearing VLANs from Trunk Links on a Cisco 5000 Series Clearing VLANs from Trunk Links on a Cisco 1900EN Series Verifying a Trunk Link Configuration on a 1900EN Series Verifying a Trunk Link Configuration on a 5000 SeriesConfiguring the VTP Version on a Catalyst 5000 Switch Following shows the results Setting a VTP Domain Password on a Catalyst Switch Configuring a VTP Domain on a Catalyst 1900 SwitchConfiguring a Catalyst 1900 Switch as a VTP Server Configuring a Catalyst 1900 Switch as a VTP Client Configuring VTP on a Set/Clear CLI Switch Configuring VTP Pruning on a Catalyst 1900 SwitchConfiguring VTP on a 1900 Cisco IOS CLI Switch 110 Statistics command instead Verifying the VTP Configuration on a Set/Clear CLIDisplaying VTP Statistics 111 Configuring VTP Pruning on a Set/Clear CLI Switch Disabling Pruning for Unwanted VLANs112 Configuring IPX InterVLAN Routing on an External Router Assign an IP address and subnet mask to the subinterface113 InterVLAN and Basic Module Configuration Internal Route Processors114 115 Cisco Express Forwarding Asic Multimodule vs. Fixed Configuration Switches Available Route Processors116 117 NetFlow Feature Card and NetFlow Feature Card 118 Route Switch Module Multilayer Switch Module Route Switch Feature Card∙ Xerox Network Systems XNS 119 Routing Protocol Assignment Supervisor Engine ModulesSupervisor Engines I 120 121 Supervisor Engine Using the Supervisor Engine Etherport Modules122 Determining the Slot Number in Which a Module Resides Manually Configured MAC AddressesPort Security 123 Accessing the Internal Route Processor from the Switch Configuring a Hostname on the RSM124 Enter Global Configuration mode with the following commands Here is an example of setting the port speed and port name125 Verifying the IP Configuration on a Catalyst Configuring a Default Gateway on a CatalystEnabling RIP on an RSM Assign a Vlan to an IP address Configuring InterVLAN Routing on an RSM Viewing the RSM’s Running ConfigurationConfiguration to the Nvram 127 Configuring IPX InterVLAN Routing on the RSM Configuring AppleTalk InterVLAN Routing on an RSM128 Assigning a MAC Address to a Vlan Viewing the RSM ConfigurationViewing the MAC Addresses 129 Configuring Filtering on an Ethernet Interface Configuring Port Security on an Ethernet Module130 Configure the hostname Configuring the Catalyst 5000 Supervisor Engine ModuleClearing MAC Addresses 131 132 Viewing the Supervisor Engine Configuration Changing the Management Vlan on a Supervisor Engine133 134 Configuring the Cisco 2621 External Router for ISL Trunking 135 Configuring Redundancy Using Hsrp 136 IP Multicast IP Multicasting Overview137 Unicast Broadcast∙ Unicast ∙ Multicast 138 Multicast Want to Join the Military?139 IP Multicasting Addresses Multicast IP Structure140 After removing the X portion, the section X bits are not used. The remaining bitsSpecial Multicast Addresses 141 Delivery of Multicast Datagrams Multicast Distribution Tree142 Multicast Forwarding Igmp Protocols143 Distance Vector Multicast Routing Protocol Protocol Independent Multicast144 IGMPv1 Internet Group Management Protocol IgmpMulticast Open Shortest Path First 145 146 IGMPv2 Time to Live Multicast at LayerIgmp Snooping 147 Cisco Group Management Protocol Router Group Management Protocol148 Garp Multicast Registration Protocol Configuring IP Multicast RoutingDisabling IP Multicast Routing Enabling PIM on an Interface Configuring a Router to Be a Static Multicast Group Member Configuring the Rendezvous PointRestricting Access to a Multicast Group Adding a Router to a Multicast Group Configuring Multicast Router Ports Configuring Multicast GroupsChanging the Igmp Host−Query Message Interval Removing Multicast Groups Configuring Igmp Fast−Leave Processing Configuring Igmp SnoopingRemoving the Multicast Router Disabling Igmp Snooping Displaying Multicast Routers Learned from Igmp Displaying Igmp StatisticsDisplaying Igmp Multicast Groups 153 Disabling Cgmp Configuring CgmpEnabling Cgmp Fast−Leave Processing Disabling Cgmp Fast−Leave Processing Configuring Rgmp on the Router Configuring Rgmp on the SwitchDisabling Rgmp on the Switch Displaying Rgmp Groups Displaying RGMP−Capable Router Ports Configuring GmrpDisplaying Rgmp Vlan Statistics 156 Disabling Gmrp Configuring Gmrp RegistrationEnabling Gmrp on Individual Ports Disabling Gmrp on Individual Ports Setting Gmrp Timers Displaying the Gmrp ConfigurationDisplaying Gmrp Timers 158 Configuring Packet−Based Suppression Configuring Bandwidth−Based SuppressionDisabling Multicast Suppression 159 WAN Cell Switching ATM Overview160 161 ATM-Easy to Learn? ATM Protocols ATM Circuit SwitchingATM Cells 162 163 Time Division Multiplexing ATM Reference Model ATM Switch and ATM EndpointsATM Cell Header 164 Physical Layer ATM Layer165 Specifying ATM Connections ATM Adaptation Layer166 Local Area Network Emulation Lane ATM Addressing167 Lane Components What Are ELANs?168 LAN Emulation Client LEC LAN Emulation Server LES169 170 LAN Emulation Configuration Server Lecs ATM Module Subinterfaces Broadcast and Unknown Server BUSLEC Queries 171 Lane Communication Integrated Local Management Interface IlmiATM Addresses 172 173 LE Messages Devices by using the config net command Lane Configuration GuidelinesHow Lane Works Joining and Registering with the LES Configuring ATM on the 5000 Switch Implementing Lane175 Lane Modules Network Management on the Lane Module176 Connecting in an ATM Network Segmentation and Reassembly177 Monitoring and Maintaining Lane Accessing the ATM Lane ModuleDisplaying the Selector Field 178 Configuring a LEC for an Elan Configuring the LES/BUSVerifying the LES/BUS Configuration 179 Map the LEC bus to the Ethernet Elan named default Verifying a LEC Configuration on an ElanMap the LEC bus to the Ethernet Elan named ELAN2 180 Viewing the Lane Database Configuring the LecsBinding the Lecs Address to an Interface 181 Verifying the Lecs Configuration Verify the proper setup with the following command182 LightStream Switches LightStream183 100Mbps STS−3c/STM−1 155Mbps184 185 Virtual Path Connections Neighborhood Discovery Function186 LightStream Troubleshooting Tools LightStream Boot Process187 Snooping Mechanisms Supported Troubleshooting ProtocolsMultiprotocol Over ATM MPS Configuring an Enable Password Configuring the HostnameConfiguring the Processor Card Ethernet Interface MPC Verifying an ATM Interface Connection Status Configuring Virtual Private TunnelsEnter the interface on the module Identify the private virtual path PVP number Configuring the Advertised Lecs Address Viewing the Configured Virtual ConnectionsViewing the Lane Configuration 191 192 Viewing the Installed Modules Configuring the MPS Configuring the MPCChanging the MPS Variables 193 Configuring Lane on a LightStream Enabling Ilmi AutoconfigurationMonitoring the MPS 194 Powering on the LightStream 100 ATM Switch Configuring the LS100 Switch195 196 Recovering a Lost Password 197 198 Layer 2 Redundant Links Layer 2 Switching OverviewFrames 199 Broadcast and Multicast Frames Layer 2 Network LoopsUnknown Unicasts ∙ Broadcast frames ∙ Multicast frames ∙ Unknown unicasts 201 Edsger Dijkstra’s Graph Theory 202 STP Root Bridges 203 Bridge Protocol Data Units 204 Bpdu Timers Root Bridge Selection Parent and Child SwitchesSelection Process 205 206 Port Costs, Path Costs, and Port Priorities Spanning Tree Convergence Time Equal Cost Paths207 208 STP Port States Per−VLAN Spanning Tree EtherChannelPvst and PVST+ 209 Link Failure EtherChannel Administrative GroupsPort Aggregation Protocol 210 PortFast Fast Convergence Components of STPUplinkFast 211 Enabling STP on a Set/Clear Command−Based Switch BackboneFast212 Disabling STP on a Set/Clear Command−Based Switch by Vlan Disabling STP on a Set/Clear Command−Based SwitchFollowing example, the Vlan number is 213 Configuring STP on an IOS Command−Based Switch Disabling STP on an IOS Command−Based Switch214 Configuring the STP Root Switch Viewing the STP Configuration on a Command Line SwitchConfiguring the STP Secondary Root Switch Root Assigning a Port Cost to a Port Using a CLI−Based Switch Secondary optional216 Configuring the Port Priority on a Set/Clear Command−Based Configuring the Port Priority on a CLI−Based IOS217 Adjusting the FwdDelay Timer on a Set/Clear Command−Based Verifying the Vlan Priority SettingsAdjusting the Hello Timer on a Set/Clear Command−Based IOS 218 Adjusting the MaxAge Timer on a Set/Clear Command−Based Preparing to Enable EtherChannel219 Disables the port from channeling or creating a bundle Negotiation. This is the default setting220 Defining an EtherChannel Administrative Group Verifying the EtherChannel ConfigurationViewing an EtherChannel Administrative Group 221 Here, the mode is auto Configuring EtherChannel on an IOS−Based SwitchIdentifying the Template Port 222 Disabling PortFast on a Set/Clear Command−Based Switch Enabling PortFast on a Set/Clear Command−Based SwitchEnabling PortFast on a CLI−Based IOS Switch 223 Verifying the PortFast Configuration Disabling PortFast on a CLI−Based IOS SwitchEnabling UplinkFast on a Set/Clear Command−Based Switch Disabling UplinkFast on a Set/Clear Command−Based Switch Enabling UplinkFast on a Cisco IOS Command−Based Switch Verifying the UplinkFast ConfigurationDisabling UplinkFast on a Cisco IOS Command−Based Switch 225 Viewing UplinkFast Statistics on an IOS−Based Switch Viewing the UplinkFast Configuration on an IOS−Based SwitchEnabling BackboneFast on a Set/Clear Command−Based Switch Disabling BackboneFast on a Set/Clear Command−Based Switch Why Not Call Them Routers? Multilayer SwitchingHow MLS Works 227 MLS Components ∙ MLS Switching Engine MLS−SE-The switch supporting MLSPrioritizing Traffic Flows 228 229 230 MLS Flows Destination−IP Flow Mask Access List Flow MasksSource−Destination−IP Flow Mask 231 IP Access Lists and MLS Interaction MLS Troubleshooting NotesIP−Flow Flow Mask 232 233 Configuring MLS Aging Timers MLS Cache234 VTP Domain Configuring an External MLS Route ProcessorManagement Interfaces MLS Cache Fast Aging Time Disabling Mlsp on an MLS−RP for IP Enabling Mlsp on an MLS−RP for IPEnabling Mlsp on an MLS−RP for IPX Disabling Mlsp on an MLS−RP for IPX Enabling MLS on an Individual Interface Configuring the MLS Switch EngineDisabling MLS on an External Router Interface Re−enabling MLS on a Catalyst Configuring Fast Aging on a Catalyst Configuring the MLS Cache on the CatalystDisabling MLS on a Catalyst Disabling Fast Aging on a Catalyst Configuring Normal Aging on the Catalyst Configuring Long Aging on the CatalystDisabling Long Aging on the Catalyst Disabling Normal Aging on the Catalyst Viewing the MLS Aging Configuration on a Catalyst Monitoring and Viewing the MLS ConfigurationDisplaying the IP MLS Configuration Viewing MLS−RPs Viewing the MLS Vlan Interface Information Displaying MLS VTP Domain InformationViewing MLS Statistics on the Catalyst 241 242 Viewing MLS Entries Routing Problems Hot Standby Routing Protocol243 Proxy ARP Routing Information ProtocolIcmp Router Discovery Protocol 244 Solution Token Ring Standby Groups 255245 246 Groups primarily to facilitate load sharing Hsrp Message Format Hsrp States247 Hsrp Interface Tracking Hsrp ConfigurationDisabling Icmp Redirects 248 Entering Configuration Mode on an RSM Opening a Session on an Internal Route Processor249 Removing a Preempt Delay from a Standby Group Assigning a Preempt Delay to a Standby GroupSetting the Hsrp Hello and Hold Timers Assigning an Hsrp Interface Priority Configuring a Clear−Text Password for Hsrp Authentication Removing the Hsrp Hello and Hold TimersConfiguring Two Rsfc Interfaces as One Hsrp Group Here’s what happened Using the show standby Command Enabling Interface Tracking252 253 Using the debug Command Access Security Policies Policy Networking254 Core Layer Policies Distribution Layer Policies255 Access Lists ∙ Managing Hypertext Transfer Protocol Http accessAccess List Types 256 257 Access list string as an example 258 List To remove a remark, use a command like the following Applying Access Lists259 260 Applying Access Lists to Route Filtering Configuring Passwords Security at the Access LayerLimiting Telnet Access Implementing Privilege Levels Configuring Banner Messages Physical Device Security262 Vlan Management Creating a Standard Access ListStatic MAC Assignment vs. Dynamic MAC Assignment 263 264 Creating an Extended Access List 265 Applying Access Lists Using access−class Applying Access Lists Using distribute−list266 Configuring Line Console Time−Out Values Configuring a Telnet Session Time−Out ValueImplementing Privilege Levels on a 1900EN 267 Enabling Http Access Configuring Banner MessagesExec−timeout 5 268 Enabling Port Security EnableAaa Local Displaying the MAC Address Table 271 Standard and Enterprise Edition Cvsm Web ManagementCvsm Client Requirements 272 Cvsm Access Levels Cvsm Default Home273 274 Switch Image 275 276 Connecting to the Web Management Console 277 278 279 280 281 Configuring the Switch Port Analyzer 282 Standard Edition IOS 1900 and 2820 Series SwitchesMain Menu Choices 283 284 Console Settings 285 System Menu Network Management IP ConfigurationLet’s look at each option from this menu in more detail 286 287 Snmp Management Bridge − Spanning Tree Snmp Default Trap MessagesCisco Discovery Protocol 288 Port Configuration Cisco Group Management Protocol289 AUI port Syntax PortPort Statuses 290 291 292 Port Addressing Monitor Port Statistics DetailVirtual LAN 293 Multicast Registration Firmware294 295 RS−232 Interface 296 Usage Summaries 297 Configuring Network Settings on the 1900 and 2820 Series ∙ X Exit-This option returns you to the Main Menu298 299 Configuring Broadcast Storm Control on Switch Ports 300 Configuring Snmp on the 1900 Series 301 302 Configuring Port Monitoring on the Standard Edition IOS Related solution Found on Enabling Snmp Contact303 304 Configuring VLANs on the Standard Edition IOS 305 306 Select E to enable Uplink Fast Configuring Spanning Tree ProtocolAssigning a Static Vlan to an Interface on a 1900EN Series 307 308 Hardware Troubleshooting Switch TroubleshootingNo Power 309 310 Indicator Lights Switch Cabling Switched Port Analyzers311 Cable Problems Switch Troubleshooting ToolsCiscoWorks for Switched Internetworks Cross−Over Cables 313 IOS Software Troubleshooting Commands Show cam Show configDuplicate MAC Addresses Show cdp neighbors Show interface Show flashShow log Show mac Show system Viewing the Set/Clear IOS ConfigurationShow test Show version 317 318 319 320 Viewing the CLI−Based IOS Configuration 321 Viewing the IOS Version Information on a CLI−Based IOS Show test module number 322 323 Viewing the VTP Domain Configuration on a Set/Clear IOS Viewing the VTP Domain Configuration on a CLI−Based IOS324 325 Viewing the Vlan Configuration on a CLI−Based IOS 326 Viewing the Spanning Tree Configuration on a CLI−Based IOS 327 328 Viewing the CAM MAC Address Table on a CLI−Based IOS Viewing the CDP Neighbors on a Set/Clear Command−Based Viewing the CDP Neighbors on a CLI−Based IOS329 Viewing Individual Port CAM Tables on a CLI−Based IOS Viewing Port Statistics on a Set/Clear IOS330 MAC 331 Here is the output using the exception syntax Viewing Port Statistics on a CLI−Based IOS332 Using the Port Configuration on a Set/Clear Command−Based Using the show port Command on a CLI−Based IOS333 Using the show vlan Command on a Set/Clear Command−Based Using the show vlan Command on a CLI−Based IOS334 335 Using the show interface Command on a CLI−Based IOS 336 Using the show log Command on a Set/Clear Command−Based 337 338 339 340 Books Appendix a Study ResourcesCisco Group Study and Users Groups Live Cisco Training/Internet−Based Labs/Study Resources Online Resources Standards Organizations Quality of ServiceSpanning Tree Protocol VLANs Cisco Job Search Sites ∙ it.careershop.com344 Appendix B Basic IOS CLI−to−Set/Clear Commands Configures STP Set spantree enable mod/number hello Vlan name Vlan−membership static vlan Assigns a port to346 Appendix C The Cisco Consultant Establishing Credibility347 Designing a Solution Come Off As an Expert348 Presenting the Final Proposal and Creating Expectations Estimating the CostTotal up front 349 Document, Document, Document ContractingWay to Fail 350 Failing to Manage Your Time Assuming You Know What the Customer Needs351 Conclusion Failing to Take Responsibility352 353 Required Equipment 354 Lab Objectives 1912 Basic Configuration Possible SolutionConfigure a password for the switch 355 Enable trunking on this port to always be on Assign Vlan names356 357 Catalyst 5000 Basic Configuration Configuring the Cisco 2621 Interface for ISL Trunking Verify the configurations358 Access Layer Switches Appendix E Switch FeaturesCisco Catalyst Forwarding rate 370 pps Max MAC addresses 024 048 360 Forwarding rate 370 pps 361 4MB Dram 8MB Cisco Catalyst 3500 Series XL 12MB362 16MB Cisco Catalyst 3900 SeriesStackable Yes Forwarding Rate Million pps 363 Key Features and Benefits Distribution Layer SwitchesUp to 8MB Stackable Yes 364 Cisco Catalyst 4000 Series Key FeaturesCatalyst 5000 Series 365 366 Catalyst 6000 Series 367 Core Layer/WAN Switches Cisco Catalyst 8400 Series Catalyst 8400 ServicesCatalyst 8400 Modules 368 Cisco Catalyst 8500 Series Network Management369 BPX 8680 Universal Service Node BPX 8600 Series370 Services MGX 8800 Series371 372 Series Gigabit Switch Routers 373 374 375 376 377 378 379 380 381 382 Hypertext Transfer Protocol Http HubSee Institute of Electrical and Electronics Engineers Ieee Ieee 802.1Q 384 385 386 387 388 389 390 391 392 393 394 395