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Catalyst 2960-XR Switch VLAN Configuration Guide, Cisco IOS Release 15.0(2)EX1
106
OL-29440-01
Configuring Private VLANs
Feature History and Information for Private VLANs
Contents
Main
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CONTENTS
Page
Page
Page
Page
Page
Page
Page
Preface
Document Conventions
Page
Related Documentation
Obtaining Documentation and Submitting a Service Request
Page
CHAPTER 1
Using the Command-Line Interface
Information About Using the Command-Line Interface
Command Modes
Page
Using the Help System
Understanding Abbreviated Commands
No and default Forms of Commands
CLI Error Messages
Configuration Logging
How to Use the CLI to Configure Features
Configuring the Command History
Changing the Command History Buffer Size
Recalling Commands
Disabling the Command History Feature
Enabling and Disabling Editing Features
Editing Commands through Keystrokes
Editing Command Lines That Wrap
Searching and Filtering Output of show and more Commands
Accessing the CLI through a Console Connection or through Telnet
Page
CHAPTER 2
Configuring VTP
Prerequisites for VTP
Information About VTP
VTP
VTP Domain
VTP Modes
VTP Advertisements
VTP Version 2
VTP Version 3
VTP Pruning
Page
VTP and Switch Stacks
VTP Configuration Guidelines
Configuration Requirements
VTP Settings
Domain Names for Configuring VTP
Passwords for the VTP Domain
VTP Version
Default VTP Configuration
How to Configure VTP
Configuring VTP Mode
Page
Configuring a VTP Version 3 Password
Configuring a VTP Version 3 Primary Server
Enabling the VTP Version
Enabling VTP Pruning
Page
Configuring VTP on a Per-Port Basis
Adding a VTP Client Switch to a VTP Domain
Page
Monitoring VTP
Configuration Examples for VTP
Example: Configuring the Switch as a VTP Server
Example: Configuring a Hidden Password
Example: Configuring a VTP Version 3 Primary Server
Example: Configuring VTP on a Per-Port Basis
Feature History and Information for VTP
Page
CHAPTER 3
Configuring VLANs
Prerequisites for VLANs
Restrictions for VLANs
Information About VLANs
Logical Networks
Supported VLANs
VLAN Port Membership Modes
Normal-Range VLAN Overview
Token Ring VLANs
Normal-Range VLANs Configuration Process
VLAN Configuration Saving Process
Normal-Range VLAN Configuration Guidelines
Extended-Range VLAN Configuration Guidelines
Default Ethernet VLAN Configuration
Default VLAN Configuration
How to Configure VLANs
How to Configure Normal-Range VLANs
Creating or Modifying an Ethernet VLAN
Page
Deleting a VLAN
Assigning Static-Access Ports to a VLAN
Page
How to Configure Extended-Range VLANs
Creating an Extended-Range VLAN
Page
Creating an Extended-Range VLAN with an Internal VLAN ID
Page
Monitoring VLANs
Configuration Examples
Example: Creating a VLAN Name
Example: Configuring a Port as Access Port
Example: Creating an Extended-Range VLAN
Page
Feature History and Information for VLAN
Page
CHAPTER 4
Configuring VLAN Trunks
Prerequisites for VLAN Trunks
Restrictions for VLAN Trunks
Information About VLAN Trunks
Trunking Overview
Trunking Modes
Layer 2 Interface Modes
Allowed VLANs on a Trunk
Load Sharing on Trunk Ports
Network Load Sharing Using STP Priorities
Network Load Sharing Using STP Path Cost
Feature Interactions
Default Layer 2 Ethernet Interface VLAN Configuration
How to Configure VLAN Trunks
Configuring an Ethernet Interface as a Trunk Port
Configuring a Trunk Port
Page
Defining the Allowed VLANs on a Trunk
Page
Changing the Pruning-Eligible List
Configuring the Native VLAN for Untagged Traffic
Configuring Trunk Ports for Load Sharing
Configuring Load Sharing Using STP Port Priorities
Page
Page
Page
Configuring Load Sharing Using STP Path Cost
Page
Page
Configuration Examples for VLAN Trunking
Example: Configuring an IEEE 802.1Q Trunk
Example: Removing a VLAN
Feature History and Information for VLAN Trunks
CHAPTER 5
Configuring Private VLANs
Prerequisites for Private VLANs
Secondary and Primary VLAN Configuration
Private VLAN Port Configuration
Restrictions for Private VLANs
Limitations with Other Features
Information About Private VLANs
Private VLAN Domains
Secondary VLANs
Private VLANs Ports
Private VLANs in Networks
IP Addressing Scheme with Private VLANs
Private VLANs Across Multiple Switches
Private VLAN Interaction with Other Features
Private VLANs and Unicast, Broadcast, and Multicast Traffic
Private VLANs and SVIs
Private VLANs and Switch Stacks
Private VLAN Configuration Tasks
Default Private VLAN Configuration
How to Configure Private VLANs
Configuring and Associating VLANs in a Private VLAN
Page
Page
Configuring a Layer 2 Interface as a Private VLAN Host Port
Page
Configuring a Layer 2 Interface as a Private VLAN Promiscuous Port
Mapping Secondary VLANs to a Primary VLAN Layer 3 VLAN Interface
Page
Monitoring Private VLANs
Configuration Examples for Private VLANs
Example: Configuring a Primary VLAN, Isolated VLAN, and a Community of VLANs
Example: Configuring an Interface as a Host Port
Example: Configuring an Interface as a Private VLAN Promiscuous Port
Example: Mapping Secondary VLANs to a Primary VLAN Interface
Example: Monitoring Private VLANs
Feature History and Information for Private VLANs
Page
CHAPTER 6
Configuring VMPS
Prerequisites for VMPS
Restrictions for VMPS
Information About VMPS
Dynamic VLAN Assignments
Dynamic-Access Port VLAN Membership
Default VMPS Client Configuration
How to Configure VMPS
Entering the IP Address of the VMPS
Configuring Dynamic-Access Ports on VMPS Clients
Page
Reconfirming VLAN Memberships
Changing the Reconfirmation Interval
Changing the Retry Count
Troubleshooting Dynamic-Access Port VLAN Membership
Monitoring the VMPS
Configuration Example for VMPS
Example: VMPS Configuration
Page
Page
Feature History and Information for VMPS
CHAPTER 7
Configuring IEEE 802.1Q and Layer 2 Protocol Tunneling
Prerequisites for Configuring Tunneling
IEEE 802.1Q Tunneling and Incompatibilities
Layer 2 Protocol Tunneling
Page
Layer 2 Tunneling for EtherChannels
Information about Tunneling
IEEE 802.1Q and Layer 2 Protocol Overview
IEEE 802.1Q Tunneling
Page
Page
IEEE 802.1Q Tunneling Configuration Guidelines
Native VLANs
System MTU
Default IEEE 802.1Q Tunneling Configuration
Layer 2 Protocol Tunneling Overview
Page
Layer 2 Protocol Tunneling on Ports
Default Layer 2 Protocol Tunneling Configuration
How to Configure Tunneling
Configuring an IEEE 802.1Q Tunneling Port
Page
Configuring Layer 2 Protocol Tunneling
Page
Page
Configuring the SP Edge Switch
Page
Page
Configuring the Customer Switch
Page
Configuration Examples for IEEE 802.1Q and Layer 2 Protocol Tunneling
Example: Configuring an IEEE 802.1Q Tunneling Port
Example: Configuring Layer 2 Protocol Tunneling
Examples: Configuring the SP Edge and Customer Switches
SPedge switch2 configuration:
Monitoring Tunneling Status
Page
Feature History and Information for Tunneling
CHAPTER 8
Configuring Voice VLANs
Prerequisites for Voice VLANs
Restrictions for Voice VLANs
Information About Voice VLAN
Voice VLANs
Cisco IP Phone Voice Traffic
Cisco IP Phone Data Traffic
Voice VLAN Configuration Guidelines
Default Voice VLAN Configuration
How to Configure Voice VLAN
Configuring Cisco IP Phone Voice Traffic
Page
Configuring the Priority of Incoming Data Frames
Page
Monitoring Voice VLAN
Configuration Examples for Voice VLANs
Example: Configuring Cisco IP Phone Voice Traffic
Example: Configuring a Port Connected to an IP Phone Not to Change Frame Priority
Page
Feature History and Information for Voice VLAN
INDEX
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