IBM 12.1(22)EA6 User Manual
Software configuration guide
Table of contents
Document Outline
- Contents
- Preface
- Overview
- Using the Command-Line Interface
- Assigning the Switch IP Address and Default Gateway
- Administering the Switch
- Configuring Switch-Based Authentication
- Preventing Unauthorized Access to Your Switch
- Protecting Access to Privileged EXEC Commands
- Controlling Switch Access with TACACS+
- Controlling Switch Access with RADIUS
- Understanding RADIUS
- RADIUS Operation
- Configuring RADIUS
- Default RADIUS Configuration
- Identifying the RADIUS Server Host
- Configuring RADIUS Login Authentication
- Defining AAA Server Groups
- Configuring RADIUS Authorization for User Privileged Access and Network Services
- Starting RADIUS Accounting
- Configuring Settings for All RADIUS Servers
- Configuring the Switch to Use Vendor-Specific RADIUS Attributes
- Configuring the Switch for Vendor-Proprietary RADIUS Server Communication
- Displaying the RADIUS Configuration
- Configuring the Switch for Local Authentication and Authorization
- Configuring the Switch for Secure Shell
- Configuring IEEE 802.1x Port-Based Authentication
- Understanding IEEE 802.1x Port-Based Authentication
- Device Roles
- Authentication Initiation and Message Exchange
- Ports in Authorized and Unauthorized States
- IEEE 802.1x Accounting
- IEEE 802.1x Accounting Attribute-Value Pairs
- IEEE 802.1x Host Mode
- Using IEEE 802.1x with Port Security
- Using IEEE 802.1x with Voice VLAN Ports
- Using IEEE 802.1x with VLAN Assignment
- Using IEEE 802.1x with Guest VLAN
- Using IEEE 802.1x with Wake-on-LAN
- Configuring IEEE 802.1x Authentication
- Default IEEE 802.1x Configuration
- IEEE 802.1x Configuration Guidelines
- Enabling IEEE 802.1x Authentication
- Configuring the Switch-to-RADIUS-Server Communication
- Configuring IEEE 802.1x Authentication Using a RADIUS Server
- Enabling Periodic Re-Authentication
- Manually Re-Authenticating a Client Connected to a Port
- Changing the Quiet Period
- Changing the Switch-to-Client Retransmission Time
- Setting the Switch-to-Client Frame-Retransmission Number
- Configuring the Host Mode
- Configuring a Guest VLAN
- Resetting the IEEE 802.1x Configuration to the Default Values
- Configuring IEEE 802.1x Authentication
- Configuring IEEE 802.1x Accounting
- Displaying IEEE 802.1x Statistics and Status
- Understanding IEEE 802.1x Port-Based Authentication
- Configuring Interface Characteristics
- Configuring Smartports Macros
- Configuring STP
- Understanding Spanning-Tree Features
- STP Overview
- Spanning-Tree Topology and BPDUs
- Bridge ID, Switch Priority, and Extended System ID
- Spanning-Tree Interface States
- How a Switch or Port Becomes the Root Switch or Root Port
- Spanning Tree and Redundant Connectivity
- Spanning-Tree Address Management
- Accelerated Aging to Retain Connectivity
- Spanning-Tree Modes and Protocols
- Supported Spanning-Tree Instances
- Spanning-Tree Interoperability and Backward Compatibility
- STP and IEEE 802.1Q Trunks
- Spanning Tree Considerations for Cisco Systems Intelligent Gigabit Ethernet Switch Modules
- Configuring Spanning-Tree Features
- Default Spanning-Tree Configuration
- Spanning-Tree Configuration Guidelines
- Changing the Spanning-Tree Mode
- Disabling Spanning Tree
- Configuring the Root Switch
- Configuring a Secondary Root Switch
- Configuring the Port Priority
- Configuring the Path Cost
- Configuring the Switch Priority of a VLAN
- Configuring Spanning-Tree Timers
- Displaying the Spanning-Tree Status
- Understanding Spanning-Tree Features
- Configuring MSTP
- Understanding MSTP
- Understanding RSTP
- Configuring MSTP Features
- Default MSTP Configuration
- MSTP Configuration Guidelines
- Specifying the MST Region Configuration and Enabling MSTP
- Configuring the Root Switch
- Configuring a Secondary Root Switch
- Configuring the Port Priority
- Configuring the Path Cost
- Configuring the Switch Priority
- Configuring the Hello Time
- Configuring the Forwarding-Delay Time
- Configuring the Maximum-Aging Time
- Configuring the Maximum-Hop Count
- Specifying the Link Type to Ensure Rapid Transitions
- Restarting the Protocol Migration Process
- Displaying the MST Configuration and Status
- Configuring Optional Spanning-Tree Features
- Configuring VLANs
- Understanding VLANs
- Configuring Normal-Range VLANs
- Configuring Extended-Range VLANs
- Displaying VLANs
- Configuring VLAN Trunks
- Configuring VMPS
- Configuring VTP
- Configuring IGMP Snooping and MVR
- Understanding IGMP Snooping
- Configuring IGMP Snooping
- Default IGMP Snooping Configuration
- Enabling or Disabling IGMP Snooping
- Setting the Snooping Method
- Configuring a Multicast Router Port
- Configuring a Host Statically to Join a Group
- Enabling IGMP Immediate-Leave Processing
- Configuring the IGMP Leave Timer
- Disabling IGMP Report Suppression
- Disabling IP Multicast-Source-Only Learning
- Configuring the Aging Time
- Displaying IGMP Snooping Information
- Understanding Multicast VLAN Registration
- Configuring MVR
- Displaying MVR Information
- Configuring IGMP Filtering and Throttling
- Displaying IGMP Filtering and Throttling Configuration
- Configuring Port-Based Traffic Control
- Configuring UDLD
- Configuring CDP
- Configuring SPAN and RSPAN
- Configuring RMON
- Configuring System Message Logging
- Understanding System Message Logging
- Configuring System Message Logging
- System Log Message Format
- Default System Message Logging Configuration
- Disabling and Enabling Message Logging
- Setting the Message Display Destination Device
- Synchronizing Log Messages
- Enabling and Disabling Timestamps on Log Messages
- Enabling and Disabling Sequence Numbers in Log Messages
- Defining the Message Severity Level
- Limiting Syslog Messages Sent to the History Table and to SNMP
- Configuring UNIX Syslog Servers
- Displaying the Logging Configuration
- Configuring SNMP
- Configuring Network Security with ACLs
- Configuring QoS
- Understanding QoS
- Configuring Auto-QoS
- Displaying Auto-QoS Information
- Auto-QoS Configuration Example
- Configuring Standard QoS
- Displaying Standard QoS Information
- Standard QoS Configuration Examples
- Configuring EtherChannels and Layer2 Trunk Failover
- Troubleshooting
- Supported MIBs
- Working with the Cisco IOS File System, Configuration Files, and Software Images
- Working with the Flash File System
- Displaying Available File Systems
- Setting the Default File System
- Displaying Information about Files on a File System
- Changing Directories and Displaying the Working Directory
- Creating and Removing Directories
- Copying Files
- Deleting Files
- Creating, Displaying, and Extracting tar Files
- Displaying the Contents of a File
- Working with Configuration Files
- Working with Software Images
- Working with the Flash File System
- Getting Help and Technical Assistance
- Notices
- Index