Cisco LRE CPE Specifikace
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- Strana / 648
- Tabulka s obsahem
- ŘEŠENÍ PROBLÉMŮ
- KNIHY
- Configuration Guide 1
- CONTENTS 3
- 6 Clustering Switches 6-1 6
- 10 Configuring LRE 10-1 10
- 11 Configuring STP 11-1 11
- Contents 12
- 14 Configuring VLANs 14-1 14
- 15 Configuring VTP 15-1 15
- 19 Configuring UDLD 19-1 17
- 20 Configuring CDP 20-1 17
- 22 Configuring RMON 22-1 18
- 24 Configuring SNMP 24-1 19
- 26 Configuring QoS 26-1 20
- 28 Troubleshooting 28-1 21
- A Supported MIBs A-1 22
- Audience 25
- Organization 26
- Conventions 28
- Related Publications 29
- Obtaining Documentation 29
- Documentation CD-ROM 30
- Ordering Documentation 30
- Documentation Feedback 30
- Cisco.com 31
- Technical Assistance Center 31
- Cisco TAC Escalation Center 32
- Overview 33
- LRE Switch-Specific Support 34
- Performance 35
- Manageability 35
- Redundancy 36
- VLAN Support 37
- Security 37
- Monitoring 38
- Management Options 39
- Chapter 1 Overview 40
- Large Campus Configuration 46
- Hotel Network Configuration 48
- IOS Command Modes 55
- • Change terminal 56
- • Perform basic tests 56
- • Display system 56
- Getting Help 57
- Abbreviating Commands 59
- Understanding CLI Messages 59
- Using Command History 60
- Using Editing Features 61
- Accessing the CLI 64
- Getting Started with CMS 67
- Features 68
- Front Panel view of 69
- Topology view of 69
- Front Panel View 70
- Cluster Tree 72
- Front-Panel Images 73
- Redundant Power System LED 74
- Port Modes and LEDs 74
- VLAN Membership Modes 75
- Topology View 76
- Topology Icons 78
- Device and Link Labels 79
- Colors in the Topology View 80
- Menus and Toolbar 81
- Table 3-11 Menu Bar 83
- Administration 83
- Table 3-12 Toolbar Buttons 86
- Front Panel View Popup Menus 87
- Topology View Popup Menus 88
- Device Popup Menus 89
- Interaction Modes 91
- Tool Tips 92
- Online Help 92
- CMS Window Components 94
- Tabs, Lists, and Tables 95
- Icons Used in Windows 95
- Accessing CMS 96
- Verifying Your Changes 98
- Saving Your Configuration 99
- Restoring Your Configuration 99
- CMS Preferences 99
- Where to Go Next 100
- 78-14982-01 101
- Assigning Switch Information 102
- Default Switch Information 103
- DHCP Client Request Process 104
- Configuring the DHCP Server 105
- Configuring the TFTP Server 105
- Configuring the DNS 106
- Configuring the Relay Device 106
- Obtaining Configuration Files 107
- Example Configuration 108
- Configuring IE2100 CNS Agents 113
- CNS Configuration Service 114
- CNS Event Service 115
- DeviceID 116
- Host Name and DeviceID 116
- Initial Configuration 117
- Synchronized Configuration 118
- Enabling the CNS Event Agent 120
- Displaying CNS Configuration 125
- Clustering Switches 127
- Understanding Switch Clusters 128
- Planning a Switch Cluster 131
- Discovery through CDP Hops 132
- Virtual IP Addresses 139
- IP Addresses 141
- Host Names 142
- Passwords 142
- SNMP Community Strings 142
- TACACS+ and RADIUS 143
- Access Modes in CMS 143
- Management VLAN 144
- LRE Profiles 144
- Creating a Switch Cluster 145
- Adding Member Switches 146
- 2900-LRE-24-1 147
- Verifying a Switch Cluster 150
- Command switch 152
- Trap 1, Trap 2, Trap 3 152
- Member 1 Member 2 Member 3 152
- SNMP Manager 152
- Administering the Switch 153
- Disabling Password Recovery 157
- Understanding TACACS+ 162
- TACACS+ Operation 164
- Configuring TACACS+ 164
- Default TACACS+ Configuration 165
- Starting TACACS+ Accounting 169
- Understanding RADIUS 170
- RADIUS Operation 171
- Configuring RADIUS 172
- Defining AAA Server Groups 177
- Starting RADIUS Accounting 180
- Authorization 184
- Understanding SSH 185
- Configuring SSH 185
- Configuring NTP 188
- Default NTP Configuration 189
- Configuring NTP Associations 190
- Setting the System Clock 196
- Configuring the Time Zone 197
- Configuring a System Name 200
- Configuring a System Prompt 201
- Understanding DNS 201
- Default DNS Configuration 202
- Setting Up DNS 202
- Creating a Banner 203
- Configuring a Login Banner 205
- Building the Address Table 206
- MAC Addresses and VLANs 207
- Managing the ARP Table 213
- Switch Software Releases 213
- Device Roles 216
- Figure 8-2 Message Exchange 217
- Supported Topologies 219
- Default 802.1X Configuration 220
- Changing the Quiet Period 225
- Enabling Multiple Hosts 227
- Understanding Interface Types 229
- Access Ports 230
- Trunk Ports 230
- Port-Based VLANs 231
- EtherChannel Port Groups 231
- Connecting Interfaces 231
- Using the Interface Command 232
- Configuring Switch Interfaces 237
- SFP Configuration 238
- Configuration Guidelines 240
- Configuring LRE 249
- LRE Links and LRE Profiles 250
- Table 10-1 LRE Profiles 251
- LRE Sequences 252
- Configuring LRE Ports 253
- CPE Ethernet Link Guidelines 255
- Precedence 259
- Profile Locking 259
- LRE Link Persistence 262
- LRE Link Monitor 262
- Upgrading LRE Switch Firmware 263
- Performing an LRE Upgrade 264
- LRE Upgrade Behavior Details 266
- Configuring STP 269
- STP Overview 270
- Bridge Protocol Data Units 270
- Election of the Root Switch 271
- Spanning-Tree Timers 272
- Blocking State 275
- Listening State 275
- Learning State 275
- Forwarding State 275
- STP and IEEE 802.1Q Trunks 276
- Default STP Configuration 278
- STP Configuration Guidelines 278
- Disabling STP 280
- Configuring the Root Switch 280
- Configuring the Port Priority 283
- Configuring the Path Cost 284
- Configuring the Hello Time 287
- Configuring RSTP and MSTP 291
- Understanding RSTP 292
- Rapid Convergence 293
- Synchronization of Port Roles 294
- Table 12-2 RSTP BPDU Flags 295
- Topology Changes 296
- Understanding MSTP 297
- IST, CIST, and CST 298
- Hop Count 300
- Boundary Ports 300
- Understanding Port Fast 316
- Understanding BPDU Guard 317
- Understanding BPDU Filtering 317
- Understanding UplinkFast 318
- How CSUF Works 320
- Limitations 322
- Connecting the Stack Ports 322
- Understanding BackboneFast 324
- Blocked port 325
- Understanding Root Guard 326
- Understanding Loop Guard 327
- Enabling Port Fast 328
- Enabling BPDU Guard 329
- Enabling BPDU Filtering 330
- Enabling BackboneFast 333
- Enabling Root Guard 333
- Enabling Loop Guard 334
- Configuring VLANs 337
- Supported VLANs 338
- VLAN Port Membership Modes 339
- Token Ring VLANs 341
- Saving VLAN Configuration 343
- Deleting a VLAN 346
- Default VLAN Configuration 348
- Displaying VLANs 350
- Configuring VLAN Trunks 351
- Configuring a Trunk Port 354
- Load Sharing Using STP 357
- Configuring VMPS 360
- Understanding VMPS 361
- Default VMPS Configuration 363
- VMPS Configuration Guidelines 364
- Configuring the VMPS Client 364
- Reconfirming VLAN Memberships 366
- Changing the Retry Count 366
- Monitoring the VMPS 367
- VMPS Configuration Example 368
- Configuring VTP 369
- The VTP Domain 370
- VTP Modes 371
- VTP Advertisements 371
- VTP Version 2 372
- VTP Pruning 372
- Understanding VTP 373
- VTP Configuration Options 375
- VTP Configuration Guidelines 376
- Configuring a VTP Server 377
- Configuring a VTP Client 379
- Enabling VTP Version 2 381
- Enabling VTP Pruning 382
- Monitoring VTP 384
- Configuring Voice VLAN 385
- Displaying Voice VLAN 390
- Understanding IGMP Snooping 391
- Joining a Multicast Group 392
- Leaving a Multicast Group 394
- Immediate-Leave Processing 394
- Configuring IGMP Snooping 395
- Setting the Snooping Method 396
- Configuring MVR 405
- Configuring MVR Interfaces 407
- Displaying MVR Information 409
- Configuring IGMP Filtering 410
- Configuring IGMP Profiles 411
- Applying IGMP Profiles 412
- Configuring Storm Control 415
- Enabling Storm Control 416
- Configuring Protected Ports 417
- Configuring Port Security 418
- Understanding Port Security 419
- Security Violations 420
- Configuring UDLD 427
- Understanding UDLD 428
- Enabling UDLD Globally 430
- Enabling UDLD on an Interface 430
- Displaying UDLD Status 432
- Configuring CDP 433
- Disabling and Enabling CDP 435
- Configuring SPAN and RSPAN 439
- Understanding SPAN and RSPAN 440
- SPAN Session 441
- Traffic Types 441
- Source Port 442
- Destination Port 443
- Reflector Port 443
- VLAN-Based SPAN 444
- SPAN Traffic 444
- Configuring SPAN 446
- Specifying VLANs to Monitor 450
- Specifying VLANs to Filter 451
- Configuring RSPAN 452
- Creating an RSPAN Session 453
- EXEC command 458
- Configuring RMON 459
- Default RMON Configuration 461
- Displaying RMON Status 464
- System Log Message Format 466
- Synchronizing Log Messages 470
- Configuring SNMP 477
- SNMP Versions 478
- SNMP Manager Functions 479
- SNMP Agent Functions 479
- Default SNMP Configuration 482
- SNMP Configuration Guidelines 482
- Disabling the SNMP Agent 483
- Configuring Community Strings 483
- SNMP Examples 490
- Displaying SNMP Status 491
- Network Security with ACLs 493
- Understanding ACLs 494
- Configuring ACLs 498
- Unsupported Features 499
- ACL Numbers 500
- Layer 3 Parameters: 502
- Layer 4 Parameters 502
- Applying Time Ranges to ACLs 507
- Creating MAC Access Groups 511
- Displaying ACL Information 513
- Displaying ACLs 514
- Examples for Compiling ACLs 515
- Numbered ACL Examples 517
- Extended ACL Examples 517
- Named ACL Example 517
- Configuring QoS 519
- Understanding QoS 520
- Basic QoS Model 521
- Classification 522
- Policing and Marking 524
- Mapping Tables 525
- Queueing and Scheduling 525
- Port Priority 526
- Port Scheduling 526
- CoS and WRR 526
- Configuring Trusted Boundary 531
- Enabling Pass-Through Mode 533
- Configuring a QoS Policy 534
- Configuring CoS Maps 542
- Configuring CoS and WRR 545
- Displaying QoS Information 546
- QoS Configuration Examples 547
- Configuring EtherChannels 551
- Understanding EtherChannels 552
- PAgP Modes 554
- Troubleshooting 563
- Transmit 564
- LRE Statistics 565
- Using Recovery Procedures 568
- Using Debug Commands 576
- Using the crashinfo File 577
- Supported MIBs 579
- Files, and Software Images 583
- Copying Files 587
- Deleting Files 587
- Creating a tar File 588
- Extracting a tar File 589
- Working with Software Images 602
- Numerics 617
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ContentsxCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Changing the Switch-to-Client Retransmission Time 8-12Setting the Switch
3-34Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSUsing Different Versions of CMSUsing D
CHAPTER 4-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-014Assigning the Switch IP Address and Default GatewayThis chapter descri
4-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 4 Assigning the Switch IP Address and Default GatewayAssigning Sw
4-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 4 Assigning the Switch IP Address and Default GatewayAssigning Sw
4-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 4 Assigning the Switch IP Address and Default GatewayAssigning Sw
4-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 4 Assigning the Switch IP Address and Default GatewayAssigning Sw
4-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 4 Assigning the Switch IP Address and Default GatewayAssigning Sw
4-7Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 4 Assigning the Switch IP Address and Default GatewayAssigning Sw
4-8Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 4 Assigning the Switch IP Address and Default GatewayAssigning Sw
4-9Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 4 Assigning the Switch IP Address and Default GatewayAssigning Sw
ContentsxiCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Guidelines for Using LRE Profiles 10-7CPE Ethernet Link Guidelines 10-7
4-10Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 4 Assigning the Switch IP Address and Default GatewayChecking an
4-11Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 4 Assigning the Switch IP Address and Default GatewayChecking an
4-12Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 4 Assigning the Switch IP Address and Default GatewayChecking an
CHAPTER 5-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-015Configuring IE2100 CNS AgentsThis chapter describes how to configure t
5-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter5 Configuring IE2100 CNS AgentsUnderstanding IE2100 Series Configu
5-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 5 Configuring IE2100 CNS AgentsUnderstanding IE2100 Series Config
5-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter5 Configuring IE2100 CNS AgentsUnderstanding IE2100 Series Configu
5-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 5 Configuring IE2100 CNS AgentsUnderstanding CNS Embedded AgentsU
5-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter5 Configuring IE2100 CNS AgentsConfiguring CNS Embedded AgentsIncr
5-7Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 5 Configuring IE2100 CNS AgentsConfiguring CNS Embedded AgentsNot
ContentsxiiCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Spanning Tree and Redundant Connectivity 11-8Accelerated Aging to Reta
5-8Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter5 Configuring IE2100 CNS AgentsConfiguring CNS Embedded AgentsEnab
5-9Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 5 Configuring IE2100 CNS AgentsConfiguring CNS Embedded AgentsTo
5-10Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter5 Configuring IE2100 CNS AgentsConfiguring CNS Embedded AgentsSte
5-11Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 5 Configuring IE2100 CNS AgentsConfiguring CNS Embedded AgentsTo
5-12Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter5 Configuring IE2100 CNS AgentsConfiguring CNS Embedded AgentsEna
5-13Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 5 Configuring IE2100 CNS AgentsDisplaying CNS ConfigurationDispl
5-14Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter5 Configuring IE2100 CNS AgentsDisplaying CNS Configuration
CHAPTER 6-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-016Clustering SwitchesThis chapter provides these topics to help you get
6-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 6 Clustering SwitchesUnderstanding Switch ClustersUnderstanding S
6-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 6 Clustering SwitchesUnderstanding Switch ClustersCommand Switch
ContentsxiiiCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Configuring a Secondary Root Switch 12-16Configuring the Port Priorit
6-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 6 Clustering SwitchesUnderstanding Switch ClustersNote Catalyst 2
6-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 6 Clustering SwitchesPlanning a Switch ClusterNote Catalyst 2950
6-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 6 Clustering SwitchesPlanning a Switch ClusterDiscovery through C
6-7Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 6 Clustering SwitchesPlanning a Switch ClusterFigure 6-2 Discover
6-8Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 6 Clustering SwitchesPlanning a Switch ClusterDiscovery through t
6-9Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 6 Clustering SwitchesPlanning a Switch ClusterDiscovery through D
6-10Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 6 Clustering SwitchesPlanning a Switch ClusterFigure 6-6 Discove
6-11Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 6 Clustering SwitchesPlanning a Switch ClusterFigure 6-7 Discove
6-12Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 6 Clustering SwitchesPlanning a Switch ClusterHSRP and Standby C
6-13Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 6 Clustering SwitchesPlanning a Switch ClusterVirtual IP Address
ContentsxivCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01CHAPTER 14 Configuring VLANs 14-1Understanding VLANs 14-1Supported VLA
6-14Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 6 Clustering SwitchesPlanning a Switch Cluster• All standby-grou
6-15Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 6 Clustering SwitchesPlanning a Switch ClusterAutomatic Recovery
6-16Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 6 Clustering SwitchesPlanning a Switch ClusterHost NamesYou do n
6-17Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 6 Clustering SwitchesPlanning a Switch ClusterTACACS+ and RADIUS
6-18Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 6 Clustering SwitchesPlanning a Switch ClusterManagement VLANCom
6-19Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 6 Clustering SwitchesCreating a Switch ClusterAvailability of Sw
6-20Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 6 Clustering SwitchesCreating a Switch ClusterIf you did not ena
6-21Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 6 Clustering SwitchesCreating a Switch ClusterIf a candidate swi
6-22Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 6 Clustering SwitchesCreating a Switch ClusterFigure 6-12 Using
6-23Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 6 Clustering SwitchesCreating a Switch ClusterThese abbreviation
ContentsxvCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Configuring the VMPS Client 14-28Entering the IP Address of the VMPS 14
6-24Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 6 Clustering SwitchesCreating a Switch ClusterVerifying a Switch
6-25Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 6 Clustering SwitchesUsing the CLI to Manage Switch ClustersUsin
6-26Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 6 Clustering SwitchesUsing SNMP to Manage Switch ClustersUsing S
CHAPTER 7-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-017Administering the SwitchThis chapter describes how to perform one-time
7-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchProtecting Access to Privileged EXEC Co
7-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchProtecting Access to Privileged EXEC Co
7-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchProtecting Access to Privileged EXEC Co
7-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchProtecting Access to Privileged EXEC Co
7-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchProtecting Access to Privileged EXEC Co
7-7Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchProtecting Access to Privileged EXEC Co
ContentsxviCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Default Voice VLAN Configuration 16-2Voice VLAN Configuration Guidelin
7-8Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchProtecting Access to Privileged EXEC Co
7-9Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchProtecting Access to Privileged EXEC Co
7-10Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchControlling Switch Access with TACACS+
7-11Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchControlling Switch Access with TACACS+
7-12Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchControlling Switch Access with TACACS+
7-13Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchControlling Switch Access with TACACS+
7-14Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchControlling Switch Access with TACACS+
7-15Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchControlling Switch Access with TACACS+
7-16Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchControlling Switch Access with TACACS+
7-17Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchControlling Switch Access with TACACS+
ContentsxviiCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01CHAPTER 18 Configuring Port-Based Traffic Control 18-1Configuring Sto
7-18Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchControlling Switch Access with RADIUSC
7-19Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchControlling Switch Access with RADIUSR
7-20Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchControlling Switch Access with RADIUSC
7-21Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchControlling Switch Access with RADIUSY
7-22Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchControlling Switch Access with RADIUST
7-23Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchControlling Switch Access with RADIUST
7-24Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchControlling Switch Access with RADIUSC
7-25Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchControlling Switch Access with RADIUST
7-26Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchControlling Switch Access with RADIUSB
7-27Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchControlling Switch Access with RADIUST
ContentsxviiiCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01SPAN Session 21-3Traffic Types 21-3Source Port 21-4Destination Port
7-28Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchControlling Switch Access with RADIUSB
7-29Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchControlling Switch Access with RADIUSC
7-30Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchControlling Switch Access with RADIUSF
7-31Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchControlling Switch Access with RADIUSB
7-32Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchConfiguring the Switch for Local Authe
7-33Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchConfiguring the Switch for Secure Shel
7-34Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchManaging the System Time and DateManag
7-35Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchManaging the System Time and DateNTP u
7-36Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchManaging the System Time and DateFigur
7-37Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchManaging the System Time and DateDefau
ContentsxixCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Setting the Message Display Destination Device 23-4Synchronizing Log M
7-38Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchManaging the System Time and DateTo di
7-39Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchManaging the System Time and DateYou n
7-40Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchManaging the System Time and DateTo di
7-41Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchManaging the System Time and DateCreat
7-42Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchManaging the System Time and DateIf th
7-43Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchManaging the System Time and DateBegin
7-44Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchManaging the System Time and DateSetti
7-45Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchManaging the System Time and DateConfi
7-46Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchManaging the System Time and DateConfi
7-47Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchManaging the System Time and DateBegin
THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. ALL STATEMENTS, INFORMATION, AND RECOM
ContentsxxCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01ACL Numbers 25-8Creating a Numbered Standard ACL 25-9Creating a Numbere
7-48Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchConfiguring a System Name and PromptCo
7-49Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchConfiguring a System Name and PromptCo
7-50Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchConfiguring a System Name and PromptDe
7-51Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchCreating a Bannerdomain name is the va
7-52Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchCreating a BannerConfiguring a Message
7-53Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchCreating a BannerConfiguring a Login B
7-54Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchManaging the MAC Address TableManaging
7-55Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchManaging the MAC Address TableMAC Addr
7-56Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchManaging the MAC Address TableTo retur
7-57Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchManaging the MAC Address TableBeginnin
ContentsxxiCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Configuring Trusted Boundary 26-13Enabling Pass-Through Mode 26-15Conf
7-58Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchManaging the MAC Address TableTo disab
7-59Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchManaging the MAC Address TableBeginnin
7-60Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchManaging the MAC Address TableBeginnin
7-61Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchManaging the ARP TableManaging the ARP
7-62Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 7 Administering the SwitchSwitch Software Releases
CHAPTER 8-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-018Configuring 802.1X Port-Based AuthenticationThis chapter describes how
8-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter8 Configuring 802.1X Port-Based AuthenticationUnderstanding 802.1X
8-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 8 Configuring 802.1X Port-Based AuthenticationUnderstanding 802.1
8-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter8 Configuring 802.1X Port-Based AuthenticationUnderstanding 802.1X
8-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 8 Configuring 802.1X Port-Based AuthenticationConfiguring 802.1X
ContentsxxiiCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Replacing a Failed Command Switch with a Cluster Member 28-9Replacing
8-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter8 Configuring 802.1X Port-Based AuthenticationConfiguring 802.1X A
8-7Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 8 Configuring 802.1X Port-Based AuthenticationConfiguring 802.1X
8-8Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter8 Configuring 802.1X Port-Based AuthenticationConfiguring 802.1X A
8-9Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 8 Configuring 802.1X Port-Based AuthenticationConfiguring 802.1X
8-10Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter8 Configuring 802.1X Port-Based AuthenticationConfiguring 802.1X
8-11Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 8 Configuring 802.1X Port-Based AuthenticationConfiguring 802.1X
8-12Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter8 Configuring 802.1X Port-Based AuthenticationConfiguring 802.1X
8-13Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 8 Configuring 802.1X Port-Based AuthenticationConfiguring 802.1X
8-14Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter8 Configuring 802.1X Port-Based AuthenticationDisplaying 802.1X S
CHAPTER 9-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-019Configuring the Switch InterfacesThis chapter defines the types of int
ContentsxxiiiCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Copying Configuration Files By Using FTP B-13Preparing to Download o
9-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 9 Configuring the Switch InterfacesUnderstanding Interface TypesT
9-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 9 Configuring the Switch InterfacesUnderstanding Interface TypesP
9-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 9 Configuring the Switch InterfacesUsing the Interface CommandFig
9-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 9 Configuring the Switch InterfacesUsing the Interface CommandEnt
9-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 9 Configuring the Switch InterfacesUsing the Interface Command Q
9-7Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 9 Configuring the Switch InterfacesUsing the Interface Command–gi
9-8Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 9 Configuring the Switch InterfacesUsing the Interface CommandCon
9-9Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 9 Configuring the Switch InterfacesConfiguring Switch InterfacesT
9-10Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 9 Configuring the Switch InterfacesConfiguring Switch Interfaces
9-11Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 9 Configuring the Switch InterfacesConfiguring Switch Interfaces
ContentsxxivCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01
9-12Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 9 Configuring the Switch InterfacesConfiguring Switch Interfaces
9-13Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 9 Configuring the Switch InterfacesConfiguring Switch Interfaces
9-14Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 9 Configuring the Switch InterfacesConfiguring Switch Interfaces
9-15Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 9 Configuring the Switch InterfacesConfiguring Switch Interfaces
9-16Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 9 Configuring the Switch InterfacesMonitoring and Maintaining th
9-17Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 9 Configuring the Switch InterfacesMonitoring and Maintaining th
9-18Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 9 Configuring the Switch InterfacesMonitoring and Maintaining th
9-19Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 9 Configuring the Switch InterfacesMonitoring and Maintaining th
9-20Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 9 Configuring the Switch InterfacesMonitoring and Maintaining th
CHAPTER 10-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-0110Configuring LREThis chapter describes how to configure the Long-Reac
xxvCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01PrefaceAudienceThe Catalyst 2950 Desktop Switch Software Configuration Guide i
10-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter10 Configuring LRELRE Links and LRE ProfilesLRE Links and LRE Pro
10-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 10 Configuring LRELRE Links and LRE ProfilesYour data rates will
10-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter10 Configuring LRELRE Links and LRE Profiles• Use the LL profiles
10-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 10 Configuring LREConfiguring LRE PortsBeginning with the first
10-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter10 Configuring LREConfiguring LRE PortsEnvironmental Guidelines f
10-7Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 10 Configuring LREConfiguring LRE PortsThe greatest impact on LR
10-8Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter10 Configuring LREConfiguring LRE PortsNote When the default spee
10-9Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 10 Configuring LREConfiguring LRE PortsUse the show controllers
10-10Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter10 Configuring LREConfiguring LRE PortsAssigning a Sequence to a
10-11Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 10 Configuring LREConfiguring LRE PortsIn any of these cases, r
xxviCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01PrefaceOrganizationThis guide does not describe system messages you might enc
10-12Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter10 Configuring LREConfiguring LRE PortsLink Qualification and SN
10-13Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 10 Configuring LREConfiguring LRE PortsThe margin range for lin
10-14Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter10 Configuring LREConfiguring LRE PortsNote The margin command i
10-15Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 10 Configuring LREUpgrading LRE Switch Firmware• Link Fail Coun
10-16Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter10 Configuring LREUpgrading LRE Switch FirmwareIf you wish to ov
10-17Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 10 Configuring LREUpgrading LRE Switch FirmwareGlobal Configura
10-18Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter10 Configuring LREUpgrading LRE Switch FirmwareLRE Upgrade Behav
10-19Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 10 Configuring LREUpgrading LRE Switch FirmwareThe CPE device h
10-20Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter10 Configuring LREUpgrading LRE Switch Firmware
CHAPTER 11-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-0111Configuring STPThis chapter describes how to configure the Spanning
xxviiCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01PrefaceOrganizationChapter 8, “Configuring 802.1X Port-Based Authentication,
11-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 11 Configuring STPUnderstanding Spanning-Tree Features• Spanning
11-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 11 Configuring STPUnderstanding Spanning-Tree Features• Message
11-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 11 Configuring STPUnderstanding Spanning-Tree FeaturesBPDUs cont
11-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 11 Configuring STPUnderstanding Spanning-Tree FeaturesCreating t
11-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 11 Configuring STPUnderstanding Spanning-Tree FeaturesAn interfa
11-7Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 11 Configuring STPUnderstanding Spanning-Tree FeaturesBlocking S
11-8Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 11 Configuring STPUnderstanding Spanning-Tree FeaturesDisabled S
11-9Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 11 Configuring STPConfiguring Spanning-Tree FeaturesFigure 11-3
11-10Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 11 Configuring STPConfiguring Spanning-Tree Features• Configuri
11-11Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 11 Configuring STPConfiguring Spanning-Tree FeaturesCaution Swi
xxviiiCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01PrefaceConventionsChapter 25, “Configuring Network Security with ACLs,” des
11-12Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 11 Configuring STPConfiguring Spanning-Tree FeaturesDisabling S
11-13Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 11 Configuring STPConfiguring Spanning-Tree FeaturesThese examp
11-14Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 11 Configuring STPConfiguring Spanning-Tree FeaturesBeginning i
11-15Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 11 Configuring STPConfiguring Spanning-Tree FeaturesBeginning i
11-16Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 11 Configuring STPConfiguring Spanning-Tree FeaturesNote The sh
11-17Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 11 Configuring STPConfiguring Spanning-Tree FeaturesNote The sh
11-18Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 11 Configuring STPConfiguring Spanning-Tree FeaturesConfiguring
11-19Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 11 Configuring STPConfiguring Spanning-Tree FeaturesConfiguring
11-20Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 11 Configuring STPConfiguring Spanning-Tree FeaturesTo return t
11-21Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 11 Configuring STPDisplaying the Spanning-Tree StatusFigure 11-
xxixCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01PrefaceRelated PublicationsRelated PublicationsThese documents provide comple
11-22Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 11 Configuring STPDisplaying the Spanning-Tree Status
CHAPTER 12-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-0112Configuring RSTP and MSTPThis chapter describes how to configure the
12-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 12 Configuring RSTP and MSTPUnderstanding RSTPUnderstanding RSTP
12-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 12 Configuring RSTP and MSTPUnderstanding RSTPTo be consistent w
12-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 12 Configuring RSTP and MSTPUnderstanding RSTPFigure 12-1 Propos
12-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 12 Configuring RSTP and MSTPUnderstanding RSTPFigure 12-2 Sequen
12-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 12 Configuring RSTP and MSTPUnderstanding RSTPThe RSTP does not
12-7Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 12 Configuring RSTP and MSTPUnderstanding MSTP• Propagation—When
12-8Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 12 Configuring RSTP and MSTPUnderstanding MSTPIST, CIST, and CST
12-9Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 12 Configuring RSTP and MSTPUnderstanding MSTPOperations Between
iiiCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01CONTENTSPreface xxvAudience xxvPurpose xxvOrganization xxviConventions xxviiiR
xxxCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01PrefaceObtaining Technical AssistanceDocumentation CD-ROMCisco documentation a
12-10Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 12 Configuring RSTP and MSTPUnderstanding MSTPHop CountThe IST
12-11Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 12 Configuring RSTP and MSTPInteroperability with 802.1D STPInt
12-12Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 12 Configuring RSTP and MSTPConfiguring RSTP and MSTP FeaturesD
12-13Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 12 Configuring RSTP and MSTPConfiguring RSTP and MSTP FeaturesS
12-14Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 12 Configuring RSTP and MSTPConfiguring RSTP and MSTP Featuresc
12-15Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 12 Configuring RSTP and MSTPConfiguring RSTP and MSTP FeaturesN
12-16Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 12 Configuring RSTP and MSTPConfiguring RSTP and MSTP FeaturesC
12-17Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 12 Configuring RSTP and MSTPConfiguring RSTP and MSTP FeaturesC
12-18Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 12 Configuring RSTP and MSTPConfiguring RSTP and MSTP FeaturesC
12-19Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 12 Configuring RSTP and MSTPConfiguring RSTP and MSTP FeaturesC
xxxiCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01PrefaceObtaining Technical AssistanceCisco.comCisco.com is the foundation of
12-20Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 12 Configuring RSTP and MSTPConfiguring RSTP and MSTP FeaturesB
12-21Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 12 Configuring RSTP and MSTPConfiguring RSTP and MSTP FeaturesC
12-22Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 12 Configuring RSTP and MSTPConfiguring RSTP and MSTP FeaturesS
12-23Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 12 Configuring RSTP and MSTPDisplaying the MST Configuration an
12-24Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 12 Configuring RSTP and MSTPDisplaying the MST Configuration an
CHAPTER 13-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-0113Configuring Optional Spanning-Tree FeaturesThis chapter describes ho
13-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 13 Configuring Optional Spanning-Tree FeaturesUnderstanding Opti
13-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 13 Configuring Optional Spanning-Tree FeaturesUnderstanding Opti
13-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 13 Configuring Optional Spanning-Tree FeaturesUnderstanding Opti
13-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 13 Configuring Optional Spanning-Tree FeaturesUnderstanding Opti
xxxiiCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01PrefaceObtaining Technical AssistanceIf you are a Cisco.com registered user,
13-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 13 Configuring Optional Spanning-Tree FeaturesUnderstanding Opti
13-7Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 13 Configuring Optional Spanning-Tree FeaturesUnderstanding Opti
13-8Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 13 Configuring Optional Spanning-Tree FeaturesUnderstanding Opti
13-9Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 13 Configuring Optional Spanning-Tree FeaturesUnderstanding Opti
13-10Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 13 Configuring Optional Spanning-Tree FeaturesUnderstanding Opt
13-11Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 13 Configuring Optional Spanning-Tree FeaturesUnderstanding Opt
13-12Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 13 Configuring Optional Spanning-Tree FeaturesUnderstanding Opt
13-13Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 13 Configuring Optional Spanning-Tree FeaturesConfiguring Optio
13-14Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 13 Configuring Optional Spanning-Tree FeaturesConfiguring Optio
13-15Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 13 Configuring Optional Spanning-Tree FeaturesConfiguring Optio
CHAPTER 1-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-011OverviewThis chapter provides these topics about the Catalyst 2950 swi
13-16Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 13 Configuring Optional Spanning-Tree FeaturesConfiguring Optio
13-17Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 13 Configuring Optional Spanning-Tree FeaturesConfiguring Optio
13-18Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 13 Configuring Optional Spanning-Tree FeaturesConfiguring Optio
13-19Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 13 Configuring Optional Spanning-Tree FeaturesConfiguring Optio
13-20Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 13 Configuring Optional Spanning-Tree FeaturesConfiguring Optio
13-21Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 13 Configuring Optional Spanning-Tree FeaturesDisplaying the Sp
13-22Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 13 Configuring Optional Spanning-Tree FeaturesDisplaying the Sp
CHAPTER 14-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-0114Configuring VLANsThis chapter describes how to configure normal-rang
14-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsUnderstanding VLANsFor a Catalyst 2950 LRE S
14-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsUnderstanding VLANsVLAN Port Membership Mode
1-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 1 OverviewFeaturesThis section describes the features supported i
14-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsConfiguring Normal-Range VLANsConfiguring No
14-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsConfiguring Normal-Range VLANsThis section i
14-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsConfiguring Normal-Range VLANs• The switch s
14-7Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsConfiguring Normal-Range VLANsSaving VLAN Co
14-8Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsConfiguring Normal-Range VLANsDefault Ethern
14-9Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsConfiguring Normal-Range VLANsBeginning in p
14-10Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsConfiguring Normal-Range VLANsTo return the
14-11Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsConfiguring Normal-Range VLANsAssigning Sta
14-12Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsConfiguring Extended-Range VLANsConfiguring
14-13Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsConfiguring Extended-Range VLANs• STP is en
1-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 1 OverviewFeatures• Switch clustering technology used with CMS fo
14-14Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsDisplaying VLANsTo delete an extended-range
14-15Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsConfiguring VLAN TrunksConfiguring VLAN Tru
14-16Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsConfiguring VLAN TrunksTo avoid this, you s
14-17Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsConfiguring VLAN Trunks• Disabling spanning
14-18Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsConfiguring VLAN Trunks–STP Port Fast setti
14-19Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsConfiguring VLAN TrunksThis example shows h
14-20Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsConfiguring VLAN TrunksThis example shows h
14-21Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsConfiguring VLAN TrunksBeginning in privile
14-22Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsConfiguring VLAN TrunksIn this way, Trunk 1
14-23Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsConfiguring VLAN TrunksLoad Sharing Using S
1-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 1 OverviewFeatures• Address Resolution Protocol (ARP) for identif
14-24Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsConfiguring VMPSBeginning in privileged EXE
14-25Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsConfiguring VMPS• “Monitoring the VMPS” sec
14-26Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsConfiguring VMPSIf the link goes down on a
14-27Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsConfiguring VMPS! address <addr> vlan
14-28Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsConfiguring VMPSVMPS Configuration Guidelin
14-29Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsConfiguring VMPSBeginning in privileged EXE
14-30Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsConfiguring VMPSReconfirming VLAN Membershi
14-31Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsConfiguring VMPSTo return the switch to its
14-32Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 14 Configuring VLANsConfiguring VMPSVMPS Configuration ExampleF
CHAPTER 15-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-0115Configuring VTPThis chapter describes how to use the VLAN Trunking P
1-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 1 OverviewFeatures–Loop guard for preventing alternate or root po
15-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 15 Configuring VTPUnderstanding VTPThe VTP Domain A VTP domain (
15-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 15 Configuring VTPUnderstanding VTPVTP ModesYou can configure a
15-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 15 Configuring VTPUnderstanding VTP• MD5 digest VLAN configurati
15-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 15 Configuring VTPUnderstanding VTPFigure 15-1 Flooding Traffic
15-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 15 Configuring VTPConfiguring VTPVTP pruning is not designed to
15-7Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 15 Configuring VTPConfiguring VTPVTP Configuration OptionsYou ca
15-8Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 15 Configuring VTPConfiguring VTPVTP Configuration GuidelinesThe
15-9Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 15 Configuring VTPConfiguring VTPVTP VersionFollow these guideli
15-10Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 15 Configuring VTPConfiguring VTPWhen you configure a domain na
15-11Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 15 Configuring VTPConfiguring VTPThis example shows how to use
1-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 1 OverviewFeaturesQuality of Service and Class of Service• Classi
15-12Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 15 Configuring VTPConfiguring VTPNote You can also configure a
15-13Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 15 Configuring VTPConfiguring VTPNote You can also configure VT
15-14Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 15 Configuring VTPConfiguring VTPEnabling VTP PruningPruning in
15-15Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 15 Configuring VTPConfiguring VTPAdding a VTP Client Switch to
15-16Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 15 Configuring VTPMonitoring VTPMonitoring VTPYou monitor VTP b
CHAPTER 16-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-0116Configuring Voice VLANThis chapter describes how to configure the vo
16-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 16 Configuring Voice VLANConfiguring Voice VLANFigure 16-1 shows
16-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 16 Configuring Voice VLANConfiguring Voice VLANVoice VLAN Config
16-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 16 Configuring Voice VLANConfiguring Voice VLANConfiguring Ports
16-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 16 Configuring Voice VLANConfiguring Voice VLANOverriding the Co
1-7Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 1 OverviewManagement OptionsManagement OptionsThe switches are de
16-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 16 Configuring Voice VLANDisplaying Voice VLANConfiguring the IP
CHAPTER 17-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-0117Configuring IGMP Snooping and MVRThis chapter describes how to confi
17-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 17 Configuring IGMP Snooping and MVRUnderstanding IGMP Snoopingt
17-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 17 Configuring IGMP Snooping and MVRUnderstanding IGMP SnoopingF
17-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 17 Configuring IGMP Snooping and MVRUnderstanding IGMP SnoopingF
17-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 17 Configuring IGMP Snooping and MVRConfiguring IGMP SnoopingNot
17-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 17 Configuring IGMP Snooping and MVRConfiguring IGMP SnoopingBeg
17-7Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 17 Configuring IGMP Snooping and MVRConfiguring IGMP SnoopingBeg
17-8Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 17 Configuring IGMP Snooping and MVRConfiguring IGMP SnoopingTo
17-9Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 17 Configuring IGMP Snooping and MVRConfiguring IGMP SnoopingThi
ContentsivCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01CHAPTER 2 Using the Command-Line Interface 2-1IOS Command Modes 2-1Gett
1-8Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 1 OverviewNetwork Configuration ExamplesBy using switch clusters
17-10Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 17 Configuring IGMP Snooping and MVRConfiguring IGMP SnoopingIf
17-11Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 17 Configuring IGMP Snooping and MVRDisplaying IGMP Snooping In
17-12Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 17 Configuring IGMP Snooping and MVRDisplaying IGMP Snooping In
17-13Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 17 Configuring IGMP Snooping and MVRUnderstanding Multicast VLA
17-14Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 17 Configuring IGMP Snooping and MVRUnderstanding Multicast VLA
17-15Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 17 Configuring IGMP Snooping and MVRConfiguring MVRMVR eliminat
17-16Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 17 Configuring IGMP Snooping and MVRConfiguring MVRMVR Configur
17-17Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 17 Configuring IGMP Snooping and MVRConfiguring MVRTo return th
17-18Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 17 Configuring IGMP Snooping and MVRConfiguring MVRTo return th
17-19Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 17 Configuring IGMP Snooping and MVRDisplaying MVR InformationT
1-9Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 1 OverviewNetwork Configuration ExamplesBandwidth alone is not th
17-20Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 17 Configuring IGMP Snooping and MVRConfiguring IGMP FilteringT
17-21Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 17 Configuring IGMP Snooping and MVRConfiguring IGMP FilteringD
17-22Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 17 Configuring IGMP Snooping and MVRConfiguring IGMP FilteringT
17-23Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 17 Configuring IGMP Snooping and MVRConfiguring IGMP FilteringC
17-24Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 17 Configuring IGMP Snooping and MVRDisplaying IGMP Filtering C
CHAPTER 18-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-0118Configuring Port-Based Traffic ControlThis chapter describes how to
18-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 18 Configuring Port-Based Traffic ControlConfiguring Storm Contr
18-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 18 Configuring Port-Based Traffic ControlConfiguring Protected P
18-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 18 Configuring Port-Based Traffic ControlConfiguring Port Securi
18-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 18 Configuring Port-Based Traffic ControlConfiguring Port Securi
1-10Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 1 OverviewNetwork Configuration ExamplesYou can create backup pa
18-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 18 Configuring Port-Based Traffic ControlConfiguring Port Securi
18-7Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 18 Configuring Port-Based Traffic ControlConfiguring Port Securi
18-8Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 18 Configuring Port-Based Traffic ControlConfiguring Port Securi
18-9Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 18 Configuring Port-Based Traffic ControlConfiguring Port Securi
18-10Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 18 Configuring Port-Based Traffic ControlConfiguring Port Secur
18-11Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 18 Configuring Port-Based Traffic ControlConfiguring Port Secur
18-12Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 18 Configuring Port-Based Traffic ControlDisplaying Port-Based
CHAPTER 19-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-0119Configuring UDLDThis chapter describes how to configure the UniDirec
19-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 19 Configuring UDLDUnderstanding UDLDUDLD operates by using two
19-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 19 Configuring UDLDConfiguring UDLDConfiguring UDLDThis section
1-11Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 1 OverviewNetwork Configuration ExamplesFigure 1-1 Example Confi
19-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 19 Configuring UDLDConfiguring UDLDEnabling UDLD GloballyBeginni
19-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 19 Configuring UDLDConfiguring UDLDTo disable UDLD on a non-fibe
19-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 19 Configuring UDLDDisplaying UDLD StatusDisplaying UDLD StatusT
CHAPTER 20-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-0120Configuring CDPThis chapter describes how to configure Cisco Discove
20-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 20 Configuring CDPConfiguring CDPConfiguring CDPThese sections i
20-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 20 Configuring CDPConfiguring CDPUse the no form of the CDP comm
20-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 20 Configuring CDPConfiguring CDPThis example shows how to enabl
20-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 20 Configuring CDPMonitoring and Maintaining CDPMonitoring and M
20-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 20 Configuring CDPMonitoring and Maintaining CDP
CHAPTER 21-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-0121Configuring SPAN and RSPANThis chapter describes how to configure Sw
1-12Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 1 OverviewNetwork Configuration ExamplesA network backbone is a
21-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 21 Configuring SPAN and RSPANUnderstanding SPAN and RSPANFigure
21-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 21 Configuring SPAN and RSPANUnderstanding SPAN and RSPANSPAN an
21-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 21 Configuring SPAN and RSPANUnderstanding SPAN and RSPANstandar
21-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 21 Configuring SPAN and RSPANUnderstanding SPAN and RSPANDestina
21-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 21 Configuring SPAN and RSPANUnderstanding SPAN and RSPAN• Spann
21-7Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 21 Configuring SPAN and RSPANUnderstanding SPAN and RSPANSPAN an
21-8Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 21 Configuring SPAN and RSPANConfiguring SPANSPAN and RSPAN Sess
21-9Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 21 Configuring SPAN and RSPANConfiguring SPAN• When you configur
21-10Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 21 Configuring SPAN and RSPANConfiguring SPANThis example shows
21-11Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 21 Configuring SPAN and RSPANConfiguring SPANRemoving Ports fro
1-13Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 1 OverviewNetwork Configuration ExamplesCollapsed Backbone and S
21-12Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 21 Configuring SPAN and RSPANConfiguring SPANSpecifying VLANs t
21-13Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 21 Configuring SPAN and RSPANConfiguring SPANSpecifying VLANs t
21-14Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 21 Configuring SPAN and RSPANConfiguring RSPANConfiguring RSPAN
21-15Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 21 Configuring SPAN and RSPANConfiguring RSPAN• You should crea
21-16Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 21 Configuring SPAN and RSPANConfiguring RSPANThis example show
21-17Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 21 Configuring SPAN and RSPANConfiguring RSPANRemoving Ports fr
21-18Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 21 Configuring SPAN and RSPANConfiguring RSPANSpecifying VLANs
21-19Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 21 Configuring SPAN and RSPANConfiguring RSPANSpecifying VLANs
21-20Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 21 Configuring SPAN and RSPANDisplaying SPAN and RSPAN StatusDi
CHAPTER 22-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-0122Configuring RMONThis chapter describes how to configure Remote Netwo
1-14Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 1 OverviewNetwork Configuration ExamplesFigure 1-3 Collapsed Bac
22-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 22 Configuring RMONConfiguring RMONFigure 22-1 Remote Monitoring
22-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 22 Configuring RMONConfiguring RMONNote RMON configuration, stat
22-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 22 Configuring RMONConfiguring RMONTo disable an alarm, use the
22-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 22 Configuring RMONConfiguring RMONConfiguring RMON Collection o
22-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 22 Configuring RMONDisplaying RMON StatusTo disable the collecti
CHAPTER 23-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-0123Configuring System Message LoggingThis chapter describes how to conf
23-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 23 Configuring System Message LoggingConfiguring System Message
23-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 23 Configuring System Message LoggingConfiguring System Message
23-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 23 Configuring System Message LoggingConfiguring System Message
23-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 23 Configuring System Message LoggingConfiguring System Message
1-15Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 1 OverviewNetwork Configuration ExamplesFigure 1-4 Large Campus
23-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 23 Configuring System Message LoggingConfiguring System Message
23-7Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 23 Configuring System Message LoggingConfiguring System Message
23-8Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 23 Configuring System Message LoggingConfiguring System Message
23-9Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 23 Configuring System Message LoggingConfiguring System Message
23-10Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 23 Configuring System Message LoggingConfiguring System Message
23-11Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 23 Configuring System Message LoggingConfiguring System Message
23-12Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 23 Configuring System Message LoggingDisplaying the Logging Con
CHAPTER 24-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-0124Configuring SNMPThis chapter describes how to configure the Simple N
24-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 24 Configuring SNMPUnderstanding SNMP• Using SNMP to Access MIB
24-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 24 Configuring SNMPUnderstanding SNMPYou must configure the SNMP
1-16Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 1 OverviewNetwork Configuration ExamplesHotel Network Configurat
24-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 24 Configuring SNMPUnderstanding SNMPSNMP Community StringsSNMP
24-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 24 Configuring SNMPConfiguring SNMPSNMP NotificationsSNMP allows
24-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 24 Configuring SNMPConfiguring SNMPDefault SNMP ConfigurationTab
24-7Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 24 Configuring SNMPConfiguring SNMPDisabling the SNMP AgentBegin
24-8Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 24 Configuring SNMPConfiguring SNMPNote To disable access for an
24-9Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 24 Configuring SNMPConfiguring SNMPBeginning in privileged EXEC
24-10Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 24 Configuring SNMPConfiguring SNMPConfiguring SNMP Notificatio
24-11Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 24 Configuring SNMPConfiguring SNMPSome notification types cann
24-12Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 24 Configuring SNMPConfiguring SNMPThe snmp-server host command
24-13Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 24 Configuring SNMPConfiguring SNMPSetting the Agent Contact an
1-17Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 1 OverviewNetwork Configuration ExamplesYou can manage the switc
24-14Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 24 Configuring SNMPConfiguring SNMPSNMP ExamplesThis example sh
24-15Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 24 Configuring SNMPDisplaying SNMP StatusDisplaying SNMP Status
24-16Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 24 Configuring SNMPDisplaying SNMP Status
CHAPTER 25-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-0125Configuring Network Security with ACLsThis chapter describes how to
25-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 25 Configuring Network Security with ACLsUnderstanding ACLsUnder
25-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 25 Configuring Network Security with ACLsUnderstanding ACLsFigur
25-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 25 Configuring Network Security with ACLsUnderstanding ACLs• Pac
25-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 25 Configuring Network Security with ACLsUnderstanding ACLs• Lay
25-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 25 Configuring Network Security with ACLsConfiguring ACLsGuideli
25-7Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 25 Configuring Network Security with ACLsConfiguring ACLsUnsuppo
ContentsvCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Topology View Popup Menus 3-22Link Popup Menu 3-22Device Popup Menus 3-2
1-18Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 1 OverviewNetwork Configuration ExamplesMultidwelling Network Us
25-8Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 25 Configuring Network Security with ACLsConfiguring ACLsACL Num
25-9Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 25 Configuring Network Security with ACLsConfiguring ACLsCreatin
25-10Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 25 Configuring Network Security with ACLsConfiguring ACLsThis e
25-11Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 25 Configuring Network Security with ACLsConfiguring ACLsNote T
25-12Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 25 Configuring Network Security with ACLsConfiguring ACLsBeginn
25-13Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 25 Configuring Network Security with ACLsConfiguring ACLsUse th
25-14Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 25 Configuring Network Security with ACLsConfiguring ACLsBeginn
25-15Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 25 Configuring Network Security with ACLsConfiguring ACLsWhen m
25-16Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 25 Configuring Network Security with ACLsConfiguring ACLsTo rem
25-17Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 25 Configuring Network Security with ACLsConfiguring ACLs de
1-19Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 1 OverviewNetwork Configuration ExamplesFigure 1-6 Catalyst 2950
25-18Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 25 Configuring Network Security with ACLsConfiguring ACLsIn thi
25-19Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 25 Configuring Network Security with ACLsConfiguring ACLsThis e
25-20Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 25 Configuring Network Security with ACLsApplying ACLs to Termi
25-21Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 25 Configuring Network Security with ACLsDisplaying ACL Informa
25-22Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 25 Configuring Network Security with ACLsDisplaying ACL Informa
25-23Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 25 Configuring Network Security with ACLsExamples for Compiling
25-24Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 25 Configuring Network Security with ACLsExamples for Compiling
25-25Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 25 Configuring Network Security with ACLsExamples for Compiling
25-26Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 25 Configuring Network Security with ACLsExamples for Compiling
CHAPTER 26-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-0126Configuring QoSThis chapter describes how to configure quality of se
1-20Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 1 OverviewNetwork Configuration ExamplesLong-Distance, High-Band
26-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSUnderstanding QoS• Video wizard—Gives traffic
26-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSUnderstanding QoSFigure 26-1 QoS Classificatio
26-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSUnderstanding QoS• Marking evaluates the polic
26-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSUnderstanding QoSThe trust DSCP configuration
26-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSUnderstanding QoSClassification Based on Class
26-7Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSUnderstanding QoS• Only one policer can be app
26-8Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSUnderstanding QoSPort PriorityFrames received
26-9Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSConfiguring QoSConfiguring QoSBefore configuri
26-10Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSConfiguring QoSConfiguration GuidelinesNote T
26-11Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSConfiguring QoSNote Both the EI and SI suppor
1-21Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 1 OverviewWhere to Go NextWhere to Go NextBefore configuring the
26-12Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSConfiguring QoSBeginning in privileged EXEC m
26-13Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSConfiguring QoSConfiguring the CoS Value for
26-14Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSConfiguring QoSHowever, if a user bypasses th
26-15Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSConfiguring QoSEnabling Pass-Through Mode In
26-16Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSConfiguring QoSConfiguring a QoS PolicyNote T
26-17Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSConfiguring QoSFor more information about cre
26-18Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSConfiguring QoSBeginning in privileged EXEC m
26-19Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSConfiguring QoSFor more information about cre
26-20Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSConfiguring QoSThis example shows how to crea
26-21Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSConfiguring QoSTo delete an existing class ma
1-22Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 1 OverviewWhere to Go Next
26-22Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSConfiguring QoSBeginning in privileged EXEC m
26-23Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSConfiguring QoSTo delete an existing policy m
26-24Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSConfiguring QoSSwitch(config)# access-list 1
26-25Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSConfiguring QoSConfiguring the CoS-to-DSCP Ma
26-26Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSConfiguring QoSConfiguring the DSCP-to-CoS Ma
26-27Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSConfiguring QoSConfiguring CoS and WRRNote Th
26-28Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSDisplaying QoS InformationTo disable the WRR
26-29Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSQoS Configuration ExamplesQoS Configuration E
26-30Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSQoS Configuration ExamplesQoS Configuration f
26-31Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSQoS Configuration ExamplesStep 9police 500000
CHAPTER 2-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-012Using the Command-Line InterfaceThis chapter describes the IOS command
26-32Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 26 Configuring QoSQoS Configuration Examples
CHAPTER 27-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-0127Configuring EtherChannelsThis chapter describes how to configure Eth
27-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 27 Configuring EtherChannelsUnderstanding EtherChannelsFigure 27
27-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 27 Configuring EtherChannelsUnderstanding EtherChannelsFigure 27
27-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 27 Configuring EtherChannelsUnderstanding EtherChannelsPAgP Mode
27-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 27 Configuring EtherChannelsUnderstanding EtherChannelsPhysical
27-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 27 Configuring EtherChannelsUnderstanding EtherChannelsUse the o
27-7Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 27 Configuring EtherChannelsConfiguring EtherChannelsConfiguring
27-8Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 27 Configuring EtherChannelsConfiguring EtherChannelsEtherChanne
27-9Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 27 Configuring EtherChannelsConfiguring EtherChannelsBeginning i
2-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 2 Using the Command-Line InterfaceIOS Command ModesTable 2-1 desc
27-10Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 27 Configuring EtherChannelsConfiguring EtherChannelsTo remove
27-11Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 27 Configuring EtherChannelsDisplaying EtherChannel and PAgP St
27-12Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 27 Configuring EtherChannelsDisplaying EtherChannel and PAgP St
CHAPTER 28-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-0128TroubleshootingThis chapter describes how to identify and resolve so
28-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter28 TroubleshootingLRE StatisticsTable 28-1 Ethernet Port Statisti
28-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 28 TroubleshootingLRE StatisticsMulticast Frames The total numbe
28-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter28 TroubleshootingLRE StatisticsTable 28-2 LRE Link StatisticsSta
28-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 28 TroubleshootingLRE StatisticsLate Collisions The total numbe
28-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter28 TroubleshootingUsing Recovery ProceduresUsing Recovery Procedu
28-7Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 28 TroubleshootingUsing Recovery ProceduresStep 3 Unplug the swi
2-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 2 Using the Command-Line InterfaceGetting HelpGetting HelpYou can
28-8Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter28 TroubleshootingUsing Recovery ProceduresStep 13 Copy the confi
28-9Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 28 TroubleshootingUsing Recovery ProceduresReplacing a Failed Co
28-10Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter28 TroubleshootingUsing Recovery ProceduresStep 11 Respond to th
28-11Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 28 TroubleshootingUsing Recovery ProceduresBasic management set
28-12Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter28 TroubleshootingPreventing Autonegotiation MismatchesPreventin
28-13Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 28 TroubleshootingGBIC and SFP Module Security and Identificati
28-14Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter28 TroubleshootingUsing Debug CommandsUsing Debug CommandsThis s
28-15Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 28 TroubleshootingUsing the crashinfo FileEnabling All-System D
28-16Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter28 TroubleshootingUsing the crashinfo FileEach new crashinfo fil
A-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01APPENDIXASupported MIBsThis appendix lists the supported management informatio
2-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 2 Using the Command-Line InterfaceSpecifying Ports in Interface C
A-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix A Supported MIBsUsing FTP to Access the MIB Files• CISCO-TCP-MIB
A-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix A Supported MIBsUsing FTP to Access the MIB FilesStep 5 Change d
A-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix A Supported MIBsUsing FTP to Access the MIB Files
B-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01APPENDIXBWorking with the IOS File System, Configuration Files, and Software I
B-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and Sof
B-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and Sof
B-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and Sof
B-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and Sof
B-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and Sof
B-7Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and Sof
2-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 2 Using the Command-Line InterfaceAbbreviating Commands• Port num
B-8Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and Sof
B-9Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and Sof
B-10Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and So
B-11Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and So
B-12Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and So
B-13Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and So
B-14Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and So
B-15Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and So
B-16Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and So
B-17Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and So
ContentsviCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Example Configuration 4-8Manually Assigning IP Information 4-10Checking
2-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 2 Using the Command-Line InterfaceUsing Command HistoryUsing Comm
B-18Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and So
B-19Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and So
B-20Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and So
B-21Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and So
B-22Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and So
B-23Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and So
B-24Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and So
B-25Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and So
B-26Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and So
B-27Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and So
2-7Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 2 Using the Command-Line InterfaceUsing Editing FeaturesDisabling
B-28Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and So
B-29Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and So
B-30Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and So
B-31Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and So
B-32Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and So
B-33Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and So
B-34Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Appendix B Working with the IOS File System, Configuration Files, and So
IN-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01INDEXNumerics802.1DSee STP802.1Qand trunk ports9-2configuration limitations 1
IndexIN-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01displaying interface 25-23examples of 25-23extended IPconfiguring for Qo
IndexIN-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01ARP tableaddress resolution7-61managing 7-61asymmetric digital subscribe
2-8Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 2 Using the Command-Line InterfaceUsing Editing FeaturesEditing C
IndexIN-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01disabling 18-3browser configuration 3-1, 6-1buttons, CMS 3-30Ccables, mo
IndexIN-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01See CMSclusters, switchaccessing6-15adding member switches 6-20automatic
IndexIN-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01no and default 2-5setting privilege levels 7-8command switchaccessing6-1
IndexIN-7Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01configuringduplex mode10-7for an LRE upgrade 10-15LRE ports 10-5speedon
IndexIN-8Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01RMON 22-3RSPAN 21-8RSTP and MSTP 12-12SNMP 24-6SPAN 21-8STP 11-10system
IndexIN-9Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01using FTP B-26using RCP B-30using TFTP B-23DSCP 1-6, 26-2DSCP-to-CoS map
IndexIN-10Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01ETSI 1-2European Telecommunication Standards InstituteSee ETSIevents, R
IndexIN-11Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01GGBICs1000BASE-LX/LH module1-101000BASE-SX module 1-101000BASE-ZX modul
IndexIN-12Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01configuration service 5-2described 5-1event service 5-3described 1-7sup
IndexIN-13Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01extended, creating 25-10for QoS classification 26-16implicit deny 25-9,
2-9Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 2 Using the Command-Line InterfaceUsing Editing FeaturesEditing C
IndexIN-14Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01troubleshooting 28-12LRE linkmonitor10-14persistence 10-14LRE linksSee
IndexIN-15Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01management VLANchanging6-18considerations in switch clusters 6-8, 6-9,
IndexIN-16Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01described 12-10BPDU filteringdescribed13-3enabling 13-16BPDU guarddescr
IndexIN-17Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01MVRconfiguring interfaces17-17default configuration 17-15described 17-1
IndexIN-18Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01passwordsdefault configuration7-2disabling recovery of 7-5encrypting 7-
IndexIN-19Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01port-channelSee EtherChannelPort Fastdescribed13-2enabling 13-14mode, s
IndexIN-20Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01CMS 3-31command switch 6-25exiting 7-10logging into 7-10mapping on memb
IndexIN-21Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01ingress port scheduling 26-8IP phones, detection and trusted settings 2
IndexIN-22Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01read-only access mode 3-31read-write access mode 3-31reconfirmation int
IndexIN-23Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01removing source (monitored) ports 21-17specifying monitored ports 21-15
2-10Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 2 Using the Command-Line InterfaceSearching and Filtering Output
IndexIN-24Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01SNAP 20-1SNMPaccessing MIB variables with24-4agentdescribed24-3disablin
IndexIN-25Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01source ports 21-4transmitted traffic 21-4VLAN-based 21-6spanning tree a
IndexIN-26Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01enabling 13-18default configuration 11-10default optional feature confi
IndexIN-27Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01displaying the time and date 7-44overview 7-34See also NTPsystem messag
IndexIN-28Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01limiting access by servers 24-13timeSee NTP and system clocktime-range
IndexIN-29Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01neighbor database 19-2overview 19-1resetting an interface 19-5status, d
IndexIN-30Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01configuration options 14-6configuring 14-1configuring IDs 1006 to 4094
IndexIN-31Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01server mode 15-9transparent mode 15-12consistency checks 15-4default co
IndexIN-32Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01
2-11Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 2 Using the Command-Line InterfaceAccessing the CLI from a Brows
2-12Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 2 Using the Command-Line InterfaceAccessing the CLI from a Brows
CHAPTER 3-1Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-013Getting Started with CMSThis chapter provides these topics about the C
3-2Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSFeaturesFeaturesCMS provides these feat
3-3Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSFeatures• Two levels of access to the c
ContentsviiCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Virtual IP Addresses 6-13Other Considerations for Cluster Standby Grou
3-4Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSFront Panel ViewFront Panel ViewWhen CM
3-5Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSFront Panel ViewFigure 3-3 Front Panel
3-6Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSFront Panel ViewFigure 3-5 Front Panel
3-7Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSFront Panel ViewFront-Panel ImagesYou c
3-8Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSFront Panel ViewRedundant Power System
3-9Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSFront Panel ViewTo select or change a m
3-10Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSTopology ViewTopology ViewThe Topology
3-11Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSTopology ViewFigure 3-8 Expand Cluster
3-12Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSTopology ViewTopology IconsThe Topolog
3-13Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSTopology ViewFigure 3-11 Topology-View
ContentsviiiCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Identifying the TACACS+ Server Host and Setting the Authentication Ke
3-14Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSTopology ViewColors in the Topology Vi
3-15Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSMenus and ToolbarTopology Display Opti
3-16Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSMenus and ToolbarNote • We strongly re
3-17Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSMenus and ToolbarTable 3-11 Menu BarMe
3-18Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSMenus and ToolbarSTP2Display and confi
3-19Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSMenus and ToolbarVoice VLAN2Configure
3-20Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSMenus and ToolbarToolbarThe toolbar bu
3-21Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSMenus and ToolbarFront Panel View Popu
3-22Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSMenus and ToolbarTopology View Popup M
3-23Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSMenus and ToolbarFigure 3-12 Multilink
ContentsixCatalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Configuring a System Name and Prompt 7-48Default System Name and Prompt
3-24Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSMenus and ToolbarTable 3-17 Device Pop
3-25Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSInteraction ModesInteraction ModesYou
3-26Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSWizardsWizardsNote Wizards are not ava
3-27Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSOnline HelpFigure 3-13 Help Contents a
3-28Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSCMS Window ComponentsCMS Window Compon
3-29Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSCMS Window ComponentsTabs, Lists, and
3-30Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSAccessing CMSButtonsThese are the most
3-31Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSAccessing CMSTo access CMS, follow the
3-32Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSVerifying Your Changes• These switches
3-33Catalyst 2950 Desktop Switch Software Configuration Guide78-14982-01Chapter 3 Getting Started with CMSSaving Your ConfigurationSaving Your C
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