Cisco WS-X6248A-RJ-45 Manuals

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Cisco WS-X6248A-RJ-45 Software Manual (880 pages)

Catalyst 6000 Series Software Configuration Guide

Brand: Cisco | Category: Switch | Size: 10.13 MB

Table of Contents
3
Audience
27
Organization
27
Preface

27
- Related Documentation
  29
- Conventions
  30
- Obtaining Documentation
  31
  - Cisco.com
    31
  - Documentation CD-ROM
    31
  - Ordering Documentation
    31
  - Documentation Feedback
    32
- Obtaining Technical Assistance
  32
  - Cisco.com
    32
  - Technical Assistance Center
    32
- Obtaining Additional Publications and Information
  34
Chapter 1 Product Overview

35
Command-Line Interfaces

37
- Catalyst Command-Line Interface
  37
  - ROM-Monitor Command-Line Interface
    37
  - Switch Command-Line Interface
    38
- MSFC Command-Line Interface
  44
  - Cisco IOS Command Modes
    44
  - Cisco IOS Command-Line Interface
    46
CHAPTER 3 Configuring the Switch IP Address and Default Gateway

49
- Understanding the Switch Management Interfaces
  49
- Understanding Automatic IP Configuration
  50
Preparing to Configure the IP Address and Default Gateway

52
- Booting the MSFC for the First Time
  52
Default IP Address and Default Gateway Configuration

53
- Assigning the In-Band (Sc0) Interface IP Address
  53
Configuring Default Gateways

54
Configuring the SLIP (Sl0) Interface on the Console Port

55
Using BOOTP, DHCP, or RARP to Obtain an IP Address

57
Renewing and Releasing a DHCP-Assigned IP Address

58
Chapter 4 Configuring Ethernet, Fast Ethernet, and Gigabit Ethernet Switching

59
Task

71
Step 1

71
Command

71
- Checking Connectivity
  
  71
CHAPTER 5 Configuring Ethernet VLAN Trunks

73
Chapter 6 Configuring Etherchannel

97
Chapter 7 Configuring IEEE 802.1Q Tunneling

107
CHAPTER 8 Configuring Spanning Tree1

114
Understanding How Spanning Tree Protocols Work

114
- Understanding How a Topology Is Created
  114
- Understanding How a Switch Becomes the Root Switch
  115
- Understanding How Bridge Protocol Data Units Work
  115
- Calculating and Assigning Port Costs
  116
- Spanning Tree Port States
  117
  - Blocking State
    119
  - Listening State
    119
  - Learning State
    120
  - Forwarding State
    122
Understanding PVST+ and MISTP Modes

123
- Disabled State
  123
- MISTP Mode
  124
- PVST+ Mode
  124
- MISTP-PVST+ Mode
  125
Bridge Identifiers

125
- MAC Address Allocation
  125
- MAC Address Reduction
  125
- Using PVST
  127
Using MISTP-PVST+ or MISTP

134
Configuring a Root Switch

143
CHAPTER 9 Configuring Spanning Tree Portfast, Uplinkfast, Backbonefast, and Loop Guard

154
Understanding How Portfast BPDU Guard Works

154
Understanding How Portfast BPDU Filter Works

154
Understanding How Portfast Works

154
Understanding How Uplinkfast Works

155
Understanding How Backbonefast Works

156
Understanding How Loop Guard Works

157
Configuring Portfast

159
- Enabling Portfast
  160
- Disabling Portfast
  160
Configuring Portfast BPDU Guard

161
- Enabling Portfast BPDU Guard
  161
- Disabling Portfast BPDU Guard
  162
Configuring Portfast BPDU Filter

163
- Enabling Portfast BPDU Filter
  163
- Disabling Portfast BPDU Filter
  164
Configuring Uplinkfast

165
- Enabling Uplinkfast
  165
- Disabling Uplinkfast
  166
- Configuring Backbonefast
  167
  - Enabling Backbonefast
    167
  - Displaying Backbonefast Statistics
    168
  - Disabling Backbonefast
    168
Configuring Backbonefast

168
Configuring Loop Guard

169
- Enabling Loop Guard
  169
- Disabling Loop Guard
  169
Configuring VTP

171
- Understanding How VTP Works
  171
  - Understanding the VTP Domain
    172
  - Understanding VTP Modes
    172
  - Understanding VTP Advertisements
    172
  - Understanding VTP Version
    173
  - Understanding VTP Pruning
    173
- Configuring VTP
  175
  - Configuring a VTP Server
    176
  - Configuring a VTP Client
    176
  - Disabling VTP (VTP Transparent Mode)
    177
  - Enabling VTP Version 2
    178
  - Disabling VTP Version 2
    179
  - Enabling VTP Pruning
    179
  - Disabling VTP Pruning
    180
  - Displaying VTP
    180
- Default VTP Configuration
  175
- VTP Configuration Guidelines
  175
Chapter 11 Configuring Vlans

183
- Understanding How Vlans Work
  184
  - VLAN Ranges
    184
  - Configurable VLAN Parameters
    185
  - Default VLAN Configuration
    186
- Configuring Normal-Range Vlans
  187
- Configuring Extended-Range Vlans
  188
  - Extended-Range VLAN Configuration Guidelines
    189
  - Creating Extended-Range Vlans
    189
- Mapping Vlans to Vlans
  190
- Assigning Switch Ports to a VLAN
  194
- Deleting a VLAN
  195
- Configuring Private Vlans
  196
- Understanding How Private Vlans Work
  
  196
- Private VLAN Configuration Guidelines
  
  197
- Creating a Primary Private VLAN
  
  200
- Viewing the Port Capability of a Private VLAN Port
  
  203
  - Deleting a Private VLAN
    204
  - Deleting an Isolated, Community, or Two-Way Community VLAN
    204
- Deleting a Private VLAN Mapping
  
  205
- Private VLAN Support on the MSFC
  
  205
  - Configuring FDDI Vlans
    206
  - Configuring Token Ring Vlans
    207
    
    Understanding Token Ring Trbrf Vlans
    207
    
    Understanding Token Ring Trcrf Vlans
    207
    
    Token Ring VLAN Configuration Guidelines
    209
    
    Creating or Modifying a Token Ring Trbrf VLAN
    209
    
    Creating or Modifying a Token Ring Trcrf VLAN
    210
Chapter 12 Configuring Intervlan Routing

213
- Understanding How Intervlan Routing Works
  213
- Configuring Intervlan Routing on the MSFC
  214
Chapter 13 Configuring CEF for PFC2

221
Chapter 14 Configuring MLS

249
- Understanding How Layer 3 Switching Works
  249
  - Understanding Layer 3-Switched Packet Rewrite
    250
  - Understanding MLS
    252
- Default MLS Configuration
  258
- Configuration Guidelines and Restrictions
  259
  - Ip Mls
    259
  - Ip Mmls
    260
  - Ipx Mls
    261
- Configuring MLS
  262
Chapter 15 Configuring NDE

287
- Understanding How NDE Works
  287
- Default NDE Configuration
  289
- Configuring NDE
  289
Chapter 16 Configuring Access Control

297
Chapter 17 Configuring GVRP

355
- Understanding How GVRP Works
  355
- Default GVRP Configuration
  356
- GVRP Configuration Guidelines
  356
- Configuring GVRP
  356
Chapter 18 Configuring Dynamic Port VLAN Membership with VMPS

365
Chapter 19 Checking Port Status and Connectivity

379
- Checking Module Status
  379
- Checking Port Status
  380
- Checking Port Capabilities
  382
- Using Telnet
  382
- Using Secure Shell Encryption for Telnet Sessions
  383
- Monitoring User Sessions
  384
- Using Ping
  385
  - Understanding How Ping Works
    385
  - Executing Ping
    386
- Using Layer 2 Traceroute
  387
  - Layer 2 Traceroute Usage Guidelines
    387
  - Identifying a Layer 2 Path
    388
- Using IP Traceroute
  388
  - Understanding How IP Traceroute Works
    388
  - Executing IP Traceroute
    389
Chapter 20 Administering the Switch

391
- Setting the System Name and System Prompt
  391
  - Setting the Static System Name and Prompt
    392
- Setting the System Contact and Location
  393
- Setting the System Clock
  394
- Creating a Login Banner
  394
  - Configuring a Login Banner
    395
  - Clearing the Login Banner
    395
- Defining Command Aliases
  395
- Defining IP Aliases
  396
- Configuring Static Routes
  397
- Configuring Permanent and Static ARP Entries
  398
- Scheduling a System Reset
  399
  - Scheduling a Reset at a Specific Time
    400
  - Scheduling a Reset Within a Specified Amount of Time
    400
- Power Management
  401
- Environmental Monitoring
  406
  - Environmental Monitoring Using CLI Commands
    406
  - LED Indications
    406
- Displaying System Status Information for Technical Support
  407
  - Generating a System Status Report
    408
  - Using System Dump Files
    408
Chapter 21 Configuring Switch Access Using AAA

411
- Understanding How Authentication Works
  411
- Configuring Authentication
  419
- Authentication Example
  458
- Understanding How Authorization Works
  459
  - Authorization Overview
    459
  - Authorization Events
    459
  - TACACS+ Primary Options and Fallback Options
    460
  - TACACS+ Command Authorization
    460
  - RADIUS Authorization
    461
- Configuring Authorization
  461
- Authorization Example
  465
- Understanding How Accounting Works
  466
  - Accounting Overview
    466
  - Accounting Events
    467
  - Specifying When to Create Accounting Records
    467
  - Specifying RADIUS Servers
    468
  - Updating the Server
    469
  - Suppressing Accounting
    469
- Configuring Accounting
  469
  - Accounting Default Configuration
    469
  - Accounting Configuration Guidelines
    470
  - Configuring Accounting
    470
- Accounting Example
  473
Chapter 22 Configuring Redundancy

475
Chapter 23 Modifying the Switch Boot Configuration

525
Chapter 24 Working with the Flash File System

537
- Understanding How the Flash File System Works
  537
- Working with the Flash File System
  537
  - Setting the Default Flash Device
    538
  - Setting the Text File Configuration Mode
    538
  - Listing the Files on a Flash Device
    539
  - Copying Files
    540
  - Deleting Files
    542
  - Restoring Deleted Files
    543
  - Verifying a File Checksum
    543
  - Formatting a Flash Device
    544
Chapter 25 Working with System Software Images

545
Chapter 26 Working with Configuration Files

567
- Working with Configuration Files on the Switch
  567
- Working with Configuration Files on the MSFC
  575
Chapter 27 Configuring System Message Logging

581
Chapter 28 Configuring DNS

591
- Understanding How DNS Works
  591
- DNS Default Configuration
  591
- Configuring DNS
  592
  - Setting up and Enabling DNS
    592
  - Clearing a DNS Server
    593
  - Clearing the DNS Domain Name
    593
  - Disabling DNS
    593
Configuring CDP

595
- Understanding How CDP Works
  595
- Default CDP Configuration
  596
- Configuring CDP
  596
Chapter 30 Configuring UDLD

601
- Understanding How UDLD Works
  601
- Default UDLD Configuration
  602
- Configuring UDLD
  603
  - Enabling UDLD Globally
    603
  - Enabling UDLD on Individual Ports
    603
  - Disabling UDLD on Individual Ports
    604
  - Disabling UDLD Globally
    604
  - Specifying the UDLD Message Interval
    604
  - Enabling UDLD Aggressive Mode
    605
  - Displaying the UDLD Configuration
    605
Chapter 31 Configuring NTP

607
- Understanding How NTP Works
  607
- NTP Default Configuration
  608
- Configuring NTP
  608
  - Enabling NTP in Broadcast-Client Mode
    609
  - Configuring NTP in Client Mode
    609
  - Configuring Authentication in Client Mode
    610
  - Setting the Time Zone
    611
  - Enabling the Daylight Saving Time Adjustment
    611
  - Disabling the Daylight Saving Time Adjustment
    613
  - Clearing the Time Zone
    613
  - Clearing NTP Servers
    613
  - Disabling NTP
    614
Chapter 32 Configuring Broadcast Suppression

615
- Understanding How Broadcast Suppression Works
  615
- Configuring Broadcast Suppression
  616
  - Enabling Broadcast Suppression
    617
  - Disabling Broadcast Suppression
    618
Configuring Layer 3 Protocol Filtering

619
Chapter 34 Configuring the IP Permit List

623
Chapter 35 Configuring Port Security

629
Chapter 36 Configuring SNMP

639
- SNMP Terminology
  639
- Understanding SNMP
  641
  - Security Models and Levels
    642
  - SNMP Ifindex Persistence Feature
    643
- Understanding How Snmpv1 and Snmpv2C Works
  643
  - Using Managed Devices
    643
  - Using SNMP Agents and Mibs
    643
  - Using Ciscoworks2000
    644
- Understanding Snmpv3
  645
  - SNMP Entity
    645
  - Applications
    647
- Configuring Snmpv1 and Snmpv2C
  648
- Configuring Snmpv3
  649
  - Snmpv3 Default Configuration
    649
  - Configuring Snmpv3 from an NMS
    649
  - Configuring Snmpv3 from the CLI
    650
Chapter 37 Configuring RMON

653
- Understanding How RMON Works
  653
- Enabling RMON
  654
- Viewing RMON Data
  654
- Supported RMON and RMON2 MIB Objects
  654
Chapter 38 Configuring SPAN and RSPAN

657
- Understanding How SPAN and RSPAN Works
  657
  - SPAN Session
    658
  - Destination Port
    658
  - Source Port
    658
  - Ingress SPAN
    659
  - Egress SPAN
    659
  - Vspan
    659
  - Trunk VLAN Filtering
    660
  - SPAN Traffic
    660
- SPAN and RSPAN Session Limits
  660
- Configuring SPAN
  661
  - SPAN Hardware Requirements
    661
  - Understanding How SPAN Works
    661
  - SPAN Configuration Guidelines
    662
  - Configuring SPAN from the CLI
    663
- Configuring RSPAN
  664
  - RSPAN Hardware Requirements
    665
  - Understanding How RSPAN Works
    665
  - RSPAN Configuration Guidelines
    666
  - Configuring RSPAN
    667
  - RSPAN Configuration Examples
    670
Chapter 39 Using Switch Topn Reports

675
- Understanding How the Switch Topn Reports Utility Works
  675
- Running and Viewing Switch Topn Reports
  677
Chapter 40 Configuring Multicast Services

681
- Understanding How Multicasting Works
  681
- Configuring IGMP Snooping
  686
  - Default IGMP Snooping Configuration
    687
  - Enabling IGMP Snooping
    687
  - Specifying IGMP Snooping Mode
    688
  - Enabling IGMP Rate Limiting
    688
  - Enabling IGMP Fast-Leave Processing
    689
  - Displaying Multicast Router Information
    689
  - Displaying Multicast Group Information
    690
  - Displaying IGMP Snooping Statistics
    691
  - Disabling IGMP Fast-Leave Processing
    692
  - Disabling IGMP Snooping
    692
- Configuring GMRP
  692
  - GMRP Software Requirements
    693
  - Default GMRP Configuration
    693
  - Enabling GMRP Globally
    693
  - Enabling GMRP on Individual Switch Ports
    694
  - Disabling GMRP on Individual Switch Ports
    694
  - Enabling GMRP Forward-All Option
    695
  - Disabling GMRP Forward-All Option
    695
  - Configuring GMRP Registration
    696
  - Setting the GARP Timers
    697
  - Displaying GMRP Statistics
    699
  - Clearing GMRP Statistics
    699
  - Disabling GMRP Globally on the Switch
    699
- Configuring Multicast Router Ports and Group Entries
  700
  - Specifying Multicast Router Ports
    700
  - Configuring Multicast Groups
    701
  - Clearing Multicast Router Ports
    701
  - Clearing Multicast Group Entries
    702
- Configuring RGMP
  702
  - Configuring RGMP on the Supervisor Engine
    702
  - Configuring RGMP on the MSFC
    705
- Displaying Multicast Protocol Status
  705
Chapter 41 Configuring Qos

707
Chapter 42 Configuring ASLB

781
- Hardware and Software Requirements
  781
- Understanding How ASLB Works
  782
  - Layer 3 Operations for ASLB
    783
  - Layer 2 Operations for ASLB
    783
  - Client-To-Server Data Forwarding
    784
  - Server-To-Client Data Forwarding
    786
- Cabling Guidelines
  787
- Configuring ASLB
  787
- ASLB Configuration Example
  799
- ASLB Redundant Configuration Example
  801
  - IP Addresses
    802
  - MAC Addresses
    803
  - Catalyst 6000 Family Switch 1 Configuration
    803
  - Catalyst 6000 Family Switch 2 Configuration
    803
  - Router 1 Configuration
    803
  - Router 2 Configuration
    804
  - Localdirector Configuration
    804
- Troubleshooting the ASLB Configuration
  805
Chapter 43 Configuring the Switch Fabric Modules

807
- Understanding How the Switch Fabric Module Works
  807
- Configuring and Monitoring the Switch Fabric Module
  808
  - Configuring a Fallback Option
    809
  - Configuring the Switching Mode
    809
  - Switch Fabric Redundancy
    810
  - Monitoring the Switch Fabric Module
    810
  - Configuring the LCD Banner
    814
Chapter 44 Configuring a Voip Network

817
- Hardware and Software Requirements
  817
- Understanding How a Voip Network Works
  818
  - Cisco IP Phone 7960
    818
  - Cisco Callmanager
    820
  - Access Gateways
    820
  - How a Call Is Made
    823
- Understanding How Vlans Work
  824
- Configuring Voip on a Switch
  825
I N D E X

849

Cisco Categories

Switch IP Phone

Network Router Wireless Access Point Conference System

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Cisco WS-X6248A-RJ-45 Manuals

Cisco WS-X6248A-RJ-45 Software Manual (880 pages)

Table of Contents

Preface

Chapter 1 Product Overview

Command-Line Interfaces

CHAPTER 3 Configuring the Switch IP Address and Default Gateway

Preparing to Configure the IP Address and Default Gateway

Default IP Address and Default Gateway Configuration

Configuring Default Gateways

Configuring the SLIP (Sl0) Interface on the Console Port

Using BOOTP, DHCP, or RARP to Obtain an IP Address

Renewing and Releasing a DHCP-Assigned IP Address

Chapter 4 Configuring Ethernet, Fast Ethernet, and Gigabit Ethernet Switching

Setting the Port Speed

Setting the Port Duplex Mode

Configuring IEEE 802.3X Flow Control

Enabling and Disabling Port Negotiation

Changing the Default Port Enable State

Setting the Port Debounce Timer

Configuring a Timeout Period for Ports in Errdisable State

Configuring the Jumbo Frame Feature

Task

Step 1

Command

Checking Connectivity

CHAPTER 5 Configuring Ethernet VLAN Trunks

Chapter 6 Configuring Etherchannel

Chapter 7 Configuring IEEE 802.1Q Tunneling

CHAPTER 8 Configuring Spanning Tree1

Understanding How Spanning Tree Protocols Work

Understanding PVST+ and MISTP Modes

Bridge Identifiers

Using MISTP-PVST+ or MISTP

Configuring a Root Switch

CHAPTER 9 Configuring Spanning Tree Portfast, Uplinkfast, Backbonefast, and Loop Guard

Understanding How Portfast BPDU Guard Works

Understanding How Portfast BPDU Filter Works

Understanding How Portfast Works

Understanding How Uplinkfast Works

Understanding How Backbonefast Works

Understanding How Loop Guard Works

Configuring Portfast

Configuring Portfast BPDU Guard

Configuring Portfast BPDU Filter

Configuring Uplinkfast

Configuring Backbonefast

Configuring Loop Guard

Configuring VTP

Chapter 11 Configuring Vlans

Understanding How Private Vlans Work

Private VLAN Configuration Guidelines

Creating a Primary Private VLAN

Viewing the Port Capability of a Private VLAN Port

Deleting a Private VLAN Mapping

Private VLAN Support on the MSFC

Chapter 12 Configuring Intervlan Routing

Chapter 13 Configuring CEF for PFC2

Chapter 14 Configuring MLS

Chapter 15 Configuring NDE

Chapter 16 Configuring Access Control

Chapter 17 Configuring GVRP

Chapter 18 Configuring Dynamic Port VLAN Membership with VMPS

Chapter 19 Checking Port Status and Connectivity

Chapter 20 Administering the Switch

Chapter 21 Configuring Switch Access Using AAA

Chapter 22 Configuring Redundancy

Chapter 23 Modifying the Switch Boot Configuration

Chapter 24 Working with the Flash File System

Chapter 25 Working with System Software Images

Chapter 26 Working with Configuration Files

Chapter 27 Configuring System Message Logging

Chapter 28 Configuring DNS

Configuring CDP

Chapter 30 Configuring UDLD

Chapter 31 Configuring NTP

Chapter 32 Configuring Broadcast Suppression

Configuring Layer 3 Protocol Filtering

Chapter 34 Configuring the IP Permit List

Chapter 35 Configuring Port Security