Cisco Systems WSC4500X16SFP マニュアル

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目次

Catalyst 4500 Series Switch Cisco IOS Software Configuration Guide
1
Contents
3
Preface
23
- Audience
  23
- Organization
  23
- Related Documentation
  25
- Conventions
  26
  - Commands in Task Tables
    27
- Obtaining Documentation
  27
  - Cisco.com
    27
  - Product Documentation DVD
    27
  - Ordering Documentation
    28
- Documentation Feedback
  28
- Cisco Product Security Overview
  28
  - Reporting Security Problems in Cisco Products
    29
- Obtaining Technical Assistance
  29
- Obtaining Additional Publications and Information
  31
Product Overview
33
- Layer 2 Software Features
  33
  - 802.1Q and Layer 2 Protocol Tunneling
    34
  - CDP
    34
  - EtherChannel Bundles
    34
  - Jumbo Frames
    34
  - MST
    34
  - PVRST+
    35
  - QoS
    35
  - Spanning Tree Protocol
    35
  - SSO
    36
  - UBRL
    36
  - UDLD
    36
  - Unidirectional Ethernet
    36
  - VLANs
    37
- Layer 3 Software Features
  37
  - CEF
    38
  - HSRP
    38
  - IP Routing Protocols
    38
    - RIP
      38
    - OSPF
      38
    - IS-IS
      39
    - IGRP
      39
    - EIGRP
      39
    - BGP
      40
  - Multicast Services
    40
  - Policy-Based Routing
    41
  - Unidirectional Link Routing
    41
  - VRF-lite
    41
- Management Features
  41
- Security Features
  44
Command-Line Interfaces
49
- Accessing the Switch CLI
  49
  - Accessing the CLI Using the EIA/TIA-232 Console Interface
    49
  - Accessing the CLI Through Telnet
    50
- Performing Command-Line Processing
  51
- Performing History Substitution
  51
- Understanding Cisco IOS Command Modes
  52
- Getting a List of Commands and Syntax
  53
- ROMMOM Command-Line Interface
  54
Configuring the Switch for the First Time
55
- Default Switch Configuration
  55
- Configuring DHCP-Based Autoconfiguration
  56
- Configuring the Switch
  62
- Controlling Access to Privileged EXEC Commands
  67
- Recovering a Lost Enable Password
  72
- Modifying the Supervisor Engine Startup Configuration
  72
- Resetting a Switch to Factory Default Settings
  79
Configuring Interfaces
81
- Overview of Interface Configuration
  81
- Using the interface Command
  82
- Configuring a Range of Interfaces
  84
- Defining and Using Interface-Range Macros
  85
- Deploying 10-Gigabit Ethernet and a Gigabit Ethernet SFP Ports
  86
- Configuring Optional Interface Features
  87
- Understanding Online Insertion and Removal
  93
- Monitoring and Maintaining the Interface
  93
Checking Port Status and Connectivity
99
- Checking Module Status
  99
- Checking Interfaces Status
  100
- Displaying MAC Addresses
  101
- Checking Cable Status Using TDR
  101
  - Overview
    102
  - Running the TDR Test
    102
  - Guidelines
    103
- Using Telnet
  103
- Changing the Logout Timer
  104
- Monitoring User Sessions
  104
- Using Ping
  105
  - Understanding How Ping Works
    105
  - Running Ping
    105
- Using IP Traceroute
  106
  - Understanding How IP Traceroute Works
    106
  - Running IP Traceroute
    107
- Using Layer 2 Traceroute
  107
  - Layer 2 Traceroute Usage Guidelines
    107
  - Running Layer 2 Traceroute
    108
- Configuring ICMP
  109
Configuring Supervisor Engine Redundancy Using RPR and SSO
113
- Understanding Cisco IOS NSF-Awareness Support
  114
- Understanding Supervisor Engine Redundancy
  115
  - Overview
    115
  - RPR Operation
    116
  - SSO Operation
    116
- Understanding Supervisor Engine Redundancy Synchronization
  118
  - RPR Supervisor Engine Configuration Synchronization
    118
  - SSO Supervisor Engine Configuration Synchronization
    119
- Supervisor Engine Redundancy Guidelines and Restrictions
  119
- Configuring Supervisor Engine Redundancy
  120
  - Configuring Redundancy
    120
  - Synchronizing the Supervisor Engine Configurations
    122
- Performing a Manual Switchover
  123
- Performing a Software Upgrade
  124
- Manipulating Bootflash on the Redundant Supervisor Engine
  126
Environmental Monitoring and Power Management
129
- Understanding Environmental Monitoring
  129
  - Using CLI Commands to Monitor your Environment
    130
  - System Alarms
    130
- Power Management
  131
Configuring Power over Ethernet
149
- Power Management Modes
  150
- Configuring Power Consumption for Powered Devices on an Interface
  151
  - Overview
    151
  - Intelligent Power Management
    153
  - PoE and Supported Cabling Topology
    153
- Displaying the Operational Status for an Interface
  154
- Displaying the PoE Consumed by a Module
  155
Configuring Switches with Web-Based Tools
161
- Configuring and Using the Network Assistant
  161
- Configuring Embedded CiscoView Support
  181
Understanding and Configuring VLANs, VTP, andVMPS
187
- VLANs
  187
- VLAN Trunking Protocol
  194
  - Overview of VTP
    194
    - Understanding the VTP Domain
      195
    - Understanding VTP Modes
      195
    - Understanding VTP Advertisements
      195
    - Understanding VTP Version 2
      196
    - Understanding VTP Pruning
      196
  - VTP Configuration Guidelines and Restrictions
    198
  - VTP Default Configuration
    198
  - Configuring VTP
    199
- VLAN Membership Policy Server
  203
Configuring Layer 2 Ethernet Interfaces
217
- Overview of Layer 2 Ethernet Switching
  217
- Default Layer 2 Ethernet Interface Configuration
  220
- Layer 2 Interface Configuration Guidelines and Restrictions
  221
- Configuring Ethernet Interfaces for Layer 2 Switching
  221
Configuring SmartPort Macros
227
- Understanding SmartPort Macros
  227
- Configuring Smart-Port Macros
  228
  - Default SmartPort Macro Configuration
    228
    - cisco-desktop
      228
    - cisco-phone
      228
    - cisco-switch
      229
    - cisco-router
      229
  - SmartPort Macro Configuration Guidelines
    230
  - Creating and Applying SmartPort Macros
    230
    - cisco-desktop
      231
    - cisco-phone
      232
    - cisco-switch
      233
    - cisco-router
      233
- Displaying SmartPort Macros
  234
Understanding and ConfiguringSTP
235
- Overview of STP
  235
  - Understanding the Bridge ID
    236
    - Bridge Priority Value
      236
    - Extended System ID
      236
    - STP MAC Address Allocation
      237
  - Bridge Protocol Data Units
    237
  - Election of the Root Bridge
    238
  - STP Timers
    238
  - Creating the STP Topology
    238
  - STP Port States
    239
  - MAC Address Allocation
    239
  - STP and IEEE 802.1Q Trunks
    240
  - Per-VLAN Rapid Spanning Tree
    240
- Default STP Configuration
  240
- Configuring STP
  241
Configuring STP Features
257
- Overview of Root Guard
  258
- Enabling Root Guard
  258
- Overview of Loop Guard
  259
- Enabling Loop Guard
  260
- Overview of PortFast
  261
- Enabling PortFast
  262
- Overview of BPDU Guard
  263
- Enabling BPDU Guard
  263
- Overview of PortFast BPDU Filtering
  264
- Enabling PortFast BPDU Filtering
  264
- Overview of UplinkFast
  266
- Enabling UplinkFast
  267
- Overview of BackboneFast
  268
- Enabling BackboneFast
  271
Understanding and Configuring Multiple Spanning Trees
273
- Overview of MST
  273
  - IEEE 802.1s MST
    274
  - IEEE 802.1w RSTP
    275
    - RSTP Port Roles
      275
    - RSTP Port States
      276
  - MST-to-SST Interoperability
    276
  - Common Spanning Tree
    277
  - MST Instances
    277
  - MST Configuration Parameters
    277
  - MST Regions
    278
    - MST Region Overview
      278
    - Boundary Ports
      278
    - IST Master
      279
    - Edge Ports
      279
    - Link Type
      279
  - Message Age and Hop Count
    279
  - MST-to-PVST+ Interoperability
    280
- MST Configuration Restrictions and Guidelines
  280
- Configuring MST
  281
Understanding and Configuring EtherChannel
289
- Overview of EtherChannel
  289
- EtherChannel Configuration Guidelines and Restrictions
  293
- Configuring EtherChannel
  294
Configuring IGMP Snooping and Filtering
303
- Overview of IGMP Snooping
  303
  - Immediate-Leave Processing
    305
  - Explicit Host Tracking
    305
- Configuring IGMP Snooping
  306
- Displaying IGMP Snooping Information
  313
- Configuring IGMP Filtering
  318
- Displaying IGMP Filtering Configuration
  322
Configuring 802.1Q and Layer 2 Protocol Tunneling
325
- Understanding 802.1Q Tunneling
  325
- Configuring 802.1Q Tunneling
  328
  - 802.1Q Tunneling Configuration Guidelines
    328
    - Native VLANs
      328
    - System MTU
      329
  - 802.1Q Tunneling and Other Features
    329
  - Configuring an 802.1Q Tunneling Port
    330
- Understanding Layer 2 Protocol Tunneling
  331
- Configuring Layer 2 Protocol Tunneling
  333
- Monitoring and Maintaining Tunneling Status
  336
Understanding and Configuring CDP
337
- Overview of CDP
  337
- Configuring CDP
  338
Configuring UDLD
341
- Overview of UDLD
  341
- Default UDLD Configuration
  342
- Configuring UDLD on the Switch
  342
Configuring Unidirectional Ethernet
345
- Overview of Unidirectional Ethernet
  345
- Configuring Unidirectional Ethernet
  345
Configuring Layer 3 Interfaces
349
- Overview of Layer 3 Interfaces
  349
  - Logical Layer 3 VLAN Interfaces
    350
  - Physical Layer 3 Interfaces
    350
- Configuration Guidelines
  351
- Configuring Logical Layer 3 VLAN Interfaces
  351
- Configuring Physical Layer 3 Interfaces
  352
Configuring Cisco Express Forwarding
355
- Overview of CEF
  355
  - Benefits of CEF
    355
  - Forwarding Information Base
    356
  - Adjacency Tables
    356
    - Adjacency Discovery
      356
    - Adjacency Resolution
      356
    - Adjacency Types That Require Special Handling
      357
    - Unresolved Adjacency
      357
- Catalyst 4500 Series Switch Implementation of CEF
  357
  - Hardware and Software Switching
    358
    - Hardware Switching
      359
    - Software Switching
      359
  - Load Balancing
    360
  - Software Interfaces
    360
- CEF Configuration Restrictions
  360
- Configuring CEF
  360
  - Enabling CEF
    360
  - Configuring Load Balancing for CEF
    361
- Monitoring and Maintaining CEF
  362
  - Displaying IP Statistics
    362
Understanding and Configuring IP Multicast
365
- Overview of IP Multicast
  365
  - IP Multicast Protocols
    366
    - Internet Group Management Protocol
      367
    - Protocol-Independent Multicast
      367
      - PIM Dense Mode
        367
      - PIM Sparse Mode
        367
    - IGMP Snooping and CGMP
      368
  - IP Multicast on the Catalyst 4500 Series Switch
    368
    - CEF, MFIB, and Layer 2 Forwarding
      369
    - IP Multicast Tables
      371
    - Hardware and Software Forwarding
      372
      - Partial Routes
        373
      - Software Routes
        373
    - Non-Reverse Path Forwarding Traffic
      373
    - Multicast Fast Drop
      374
    - Multicast Forwarding Information Base
      375
    - S/M, 224/4
      376
  - Unsupported Features
    376
- Configuring IP Multicast Routing
  376
- Monitoring and Maintaining IP Multicast Routing
  379
- Configuration Examples
  385
  - PIM Dense Mode Example
    385
  - PIM Sparse Mode Example
    385
  - BSR Configuration Example
    385
Configuring Policy-Based Routing
387
- Overview of Policy-Based Routing
  387
  - Understanding PBR
    388
  - Understanding PBR Flow Switching
    388
  - Using Policy-Based Routing
    388
- Policy-Based Routing Configuration Task List
  389
  - Enabling PBR
    389
  - Enabling Local PBR
    391
  - Unsupported Commands
    391
- Policy-Based Routing Configuration Examples
  391
  - Equal Access Example
    391
  - Differing Next Hops Example
    392
  - Deny ACE Example
    392
Configuring VRF-lite
393
- Understanding VRF-lite
  394
- Default VRF-lite Configuration
  395
- VRF-lite Configuration Guidelines
  396
- Configuring VRFs
  397
- Configuring a VPN Routing Session
  397
- Configuring BGP PE to CE Routing Sessions
  398
- VRF-lite Configuration Example
  399
  - Configuring Switch S8
    400
  - Configuring Switch S20
    401
  - Configuring Switch S11
    402
  - Configuring the PE Switch S3
    402
- Displaying VRF-lite Status
  403
Configuring Quality of Service
405
- Overview of QoS
  405
  - Prioritization
    406
  - QoS Terminology
    407
  - Basic QoS Model
    409
  - Classification
    410
    - Classification Based on QoS ACLs
      413
    - Classification Based on Class Maps and Policy Maps
      413
  - Policing and Marking
    414
    - Internal DSCP Values
      417
      - Internal DSCP Sources
        417
      - Egress ToS and CoS Sources
        417
  - Mapping Tables
    418
  - Queueing and Scheduling
    418
  - Packet Modification
    420
  - Per Port Per VLAN QoS
    420
  - QoS and Software Processed Packets
    420
- Configuring Auto-QoS
  421
- Configuring QoS
  427
Configuring Voice Interfaces
459
- Overview of Voice Interfaces
  459
- Configuring a Port to Connect to a Cisco 7960 IP Phone
  460
- Configuring Voice Ports for Voice and Data Traffic
  460
- Overriding the CoS Priority of Incoming Frames
  462
- Configuring Power
  462
Understanding and Configuring 802.1X Port-Based Authentication
463
- Understanding 802.1X Port-Based Authentication
  463
- How to Configure 802.1X
  475
- Displaying 802.1X Statistics and Status
  490
Configuring Port Security and Trunk Port Security
491
- Overview of Port Security
  491
  - Port mode changes
    493
- Default Port Security Configuration
  493
- Port Security Guidelines and Restrictions
  493
- Configuring Port Security
  494
- Displaying Port Security Settings
  501
Configuring DHCP Snooping and IP Source Guard
505
- Overview of DHCP Snooping
  505
  - Overview of the DHCP Snooping Database Agent
    506
- Configuring DHCP Snooping on the Switch
  507
- Displaying DHCP Snooping Information
  514
  - Displaying a Binding Table
    514
  - Displaying the DHCP Snooping Configuration
    515
- Overview of IP Source Guard
  515
- Configuring IP Source Guard on the Switch
  516
  - Configuring IP Source Guard on Private VLANs
    517
- Displaying IP Source Guard Information
  517
- Displaying IP Source Binding Information
  518
Understanding and Configuring Dynamic ARP Inspection
521
- Overview of Dynamic ARP Inspection
  521
- Configuring Dynamic ARP Inspection
  525
Configuring Network Security with ACLs
541
- Understanding ACLs
  541
  - ACL Overview
    542
  - Supported Features That Use ACLs
    542
  - Router ACLs
    543
  - Port ACLs
    544
  - VLAN Maps
    545
- Hardware and Software ACL Support
  545
- TCAM Programming and ACLs
  546
- Layer 4 Operators in ACLs
  547
- Configuring Unicast MAC Address Filtering
  551
- Configuring Named MAC Extended ACLs
  551
- Configuring VLAN Maps
  552
  - VLAN Map Configuration Guidelines
    553
  - Creating and Deleting VLAN Maps
    553
    - Examples of ACLs and VLAN Maps
      554
      - Example 1
        554
      - Example 2
        555
      - Example 3
        555
      - Example 4
        556
  - Applying a VLAN Map to a VLAN
    556
  - Using VLAN Maps in Your Network
    556
    - Denying Access to a Server on Another VLAN
      558
- Displaying VLAN Access Map Information
  559
- Using VLAN Maps with Router ACLs
  559
  - Guidelines for Using Router ACLs and VLAN Maps
    560
  - Examples of Router ACLs and VLAN Maps Applied to VLANs
    560
    - ACLs and Switched Packets
      560
    - ACLs and Routed Packets
      561
- Configuring PACLs
  562
- Using PACL with VLAN Maps and Router ACLs
  566
Configuring Private VLANs
569
- Overview of PVLANs
  569
  - PVLAN Trunks
    570
  - PVLANs and VLAN ACL/QoS
    570
- How to Configure PVLANs
  571
Port Unicast and Multicast Flood Blocking
581
- Overview of Flood Blocking
  581
- Configuring Port Blocking
  581
  - Blocking Flooded Traffic on an Interface
    582
  - Resuming Normal Forwarding on a Port
    583
Configuring Storm Control
585
- Overview of Storm Control
  585
  - Hardware-based Storm Control Implementation
    586
  - Software-based Storm Control Implementation
    586
- Enabling Storm Control
  587
- Disabling Storm Control
  588
- Displaying Storm Control
  588
- Multicast Storm Control
  590
  - Multicast Suppression on the WS-X4516 Supervisor Engine
    590
  - Multicast Suppression on the WS-X4515, WS-X4014, and WS-X4013+ Supervisor Engines
    591
Configuring SPAN and RSPAN
593
- Overview of SPAN and RSPAN
  593
  - SPAN and RSPAN Concepts and Terminology
    595
    - SPAN Session
      595
    - Traffic Types
      595
    - Source Port
      596
    - Destination Port
      597
    - VLAN-Based SPAN
      597
    - SPAN Traffic
      598
  - SPAN and RSPAN Session Limits
    598
  - Default SPAN and RSPAN Configuration
    598
- Configuring SPAN
  598
- CPU Port Sniffing
  602
- Encapsulation Configuration
  604
- Ingress Packets
  604
- Access List Filtering
  605
  - ACL Configuration Guidelines
    605
  - Configuring Access List Filtering
    606
- Packet Type Filtering
  606
- Configuration Example
  607
- Configuring RSPAN
  608
- Displaying SPAN and RSPAN Status
  616
Configuring NetFlow
619
- Overview of NetFlow Statistics Collection
  619
- Configuring NetFlow Statistics Collection
  624
- NetFlow Statistics Collection Configuration Example
  631
- NetFlow Configuration Examples
  632
Diagnostics on the Catalyst 4500 Switch
635
- Online Diagnostics
  635
  - Troubleshooting with Online Diagnostics
    636
- Power-On-Self-Test Diagnostics
  637
  - Overview
    637
- Sample POST Results
  638
- Power-On-Self-Test Results for Supervisor Engine V-10GE
  641
- Causes of Failure and Troubleshooting
  646
A
649
Acronyms and Abbreviations
649
Index
657

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6.85MB
ページ数：

680
Language:

English

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