BenutzerhandbuchInhaltsverzeichnisCatalyst 2960-XR Switch VLAN Configuration Guide, Cisco IOS Release 15.0(2)EX11Contents3Preface11Document Conventions11Related Documentation13Obtaining Documentation and Submitting a Service Request13Using the Command-Line Interface15Information About Using the Command-Line Interface15Command Modes15Using the Help System17Understanding Abbreviated Commands18No and default Forms of Commands18CLI Error Messages18Configuration Logging19How to Use the CLI to Configure Features19Configuring the Command History19Changing the Command History Buffer Size20Recalling Commands20Disabling the Command History Feature21Enabling and Disabling Editing Features21Editing Commands through Keystrokes22Editing Command Lines That Wrap23Searching and Filtering Output of show and more Commands24Accessing the CLI through a Console Connection or through Telnet25Configuring VTP27Finding Feature Information27Prerequisites for VTP27Information About VTP28VTP28VTP Domain28VTP Modes29VTP Advertisements30VTP Version 231VTP Version 331VTP Pruning32VTP and Switch Stacks34VTP Configuration Guidelines34Configuration Requirements34VTP Settings34Domain Names for Configuring VTP35Passwords for the VTP Domain35VTP Version36Default VTP Configuration37How to Configure VTP38Configuring VTP Mode38Configuring a VTP Version 3 Password40Configuring a VTP Version 3 Primary Server41Enabling the VTP Version42Enabling VTP Pruning43Configuring VTP on a Per-Port Basis45Adding a VTP Client Switch to a VTP Domain46Monitoring VTP48Configuration Examples for VTP49Example: Configuring the Switch as a VTP Server49Example: Configuring a Hidden Password49Example: Configuring a VTP Version 3 Primary Server49Example: Configuring VTP on a Per-Port Basis50Where to Go Next50Additional References50Feature History and Information for VTP51Configuring VLANs53Finding Feature Information53Prerequisites for VLANs53Restrictions for VLANs54Information About VLANs54Logical Networks54Supported VLANs55VLAN Port Membership Modes55Normal-Range VLAN Overview56Token Ring VLANs57Normal-Range VLANs Configuration Process57VLAN Configuration Saving Process57Normal-Range VLAN Configuration Guidelines58Extended-Range VLAN Configuration Guidelines59Default Ethernet VLAN Configuration60Default VLAN Configuration60How to Configure VLANs61How to Configure Normal-Range VLANs61Creating or Modifying an Ethernet VLAN61Deleting a VLAN63Assigning Static-Access Ports to a VLAN64How to Configure Extended-Range VLANs66Creating an Extended-Range VLAN66Creating an Extended-Range VLAN with an Internal VLAN ID68Monitoring VLANs70Configuration Examples71Example: Creating a VLAN Name71Example: Configuring a Port as Access Port71Example: Creating an Extended-Range VLAN71Where to Go Next72Additional References72Feature History and Information for VLAN73Configuring VLAN Trunks75Finding Feature Information75Prerequisites for VLAN Trunks75Restrictions for VLAN Trunks76Information About VLAN Trunks76Trunking Overview76Trunking Modes76Layer 2 Interface Modes77Allowed VLANs on a Trunk78Load Sharing on Trunk Ports78Network Load Sharing Using STP Priorities78Network Load Sharing Using STP Path Cost79Feature Interactions80Default Layer 2 Ethernet Interface VLAN Configuration80How to Configure VLAN Trunks81Configuring an Ethernet Interface as a Trunk Port81Configuring a Trunk Port81Defining the Allowed VLANs on a Trunk83Changing the Pruning-Eligible List85Configuring the Native VLAN for Untagged Traffic86Configuring Trunk Ports for Load Sharing87Configuring Load Sharing Using STP Port Priorities87Configuring Load Sharing Using STP Path Cost91Configuration Examples for VLAN Trunking94Example: Configuring an IEEE 802.1Q Trunk94Example: Removing a VLAN95Where to Go Next95Additional References95Feature History and Information for VLAN Trunks96Configuring Private VLANs97Finding Feature Information97Prerequisites for Private VLANs97Secondary and Primary VLAN Configuration98Private VLAN Port Configuration99Restrictions for Private VLANs100Limitations with Other Features100Information About Private VLANs101Private VLAN Domains101Secondary VLANs102Private VLANs Ports102Private VLANs in Networks103IP Addressing Scheme with Private VLANs104Private VLANs Across Multiple Switches104Private VLAN Interaction with Other Features105Private VLANs and Unicast, Broadcast, and Multicast Traffic105Private VLANs and SVIs106Private VLANs and Switch Stacks106Private VLAN Configuration Tasks106Default Private VLAN Configuration107How to Configure Private VLANs107Configuring and Associating VLANs in a Private VLAN107Configuring a Layer 2 Interface as a Private VLAN Host Port110Configuring a Layer 2 Interface as a Private VLAN Promiscuous Port112Mapping Secondary VLANs to a Primary VLAN Layer 3 VLAN Interface113Monitoring Private VLANs115Configuration Examples for Private VLANs116Example: Configuring a Primary VLAN, Isolated VLAN, and a Community of VLANs116Example: Configuring an Interface as a Host Port116Example: Configuring an Interface as a Private VLAN Promiscuous Port117Example: Mapping Secondary VLANs to a Primary VLAN Interface117Example: Monitoring Private VLANs118Where to Go Next118Additional References118Feature History and Information for Private VLANs119Configuring VMPS121Finding Feature Information121Prerequisites for VMPS121Restrictions for VMPS122Information About VMPS122Dynamic VLAN Assignments122Dynamic-Access Port VLAN Membership123Default VMPS Client Configuration124How to Configure VMPS124Entering the IP Address of the VMPS124Configuring Dynamic-Access Ports on VMPS Clients125Reconfirming VLAN Memberships127Changing the Reconfirmation Interval128Changing the Retry Count129Troubleshooting Dynamic-Access Port VLAN Membership130Monitoring the VMPS131Configuration Example for VMPS131Example: VMPS Configuration131Where to Go Next132Additional References133Feature History and Information for VMPS134Configuring IEEE 802.1Q and Layer 2 Protocol Tunneling135Finding Feature Information135Prerequisites for Configuring Tunneling135IEEE 802.1Q Tunneling and Incompatibilities136Layer 2 Protocol Tunneling136Layer 2 Tunneling for EtherChannels138Information about Tunneling138IEEE 802.1Q and Layer 2 Protocol Overview138IEEE 802.1Q Tunneling138IEEE 802.1Q Tunneling Configuration Guidelines141Native VLANs141System MTU142Default IEEE 802.1Q Tunneling Configuration143Layer 2 Protocol Tunneling Overview143Layer 2 Protocol Tunneling on Ports145Default Layer 2 Protocol Tunneling Configuration146How to Configure Tunneling147Configuring an IEEE 802.1Q Tunneling Port147Configuring Layer 2 Protocol Tunneling149Configuring the SP Edge Switch152Configuring the Customer Switch155Configuration Examples for IEEE 802.1Q and Layer 2 Protocol Tunneling157Example: Configuring an IEEE 802.1Q Tunneling Port157Example: Configuring Layer 2 Protocol Tunneling158Examples: Configuring the SP Edge and Customer Switches159Monitoring Tunneling Status160Where to Go Next161Additional References161Feature History and Information for Tunneling162Configuring Voice VLANs163Finding Feature Information163Prerequisites for Voice VLANs163Restrictions for Voice VLANs164Information About Voice VLAN164Voice VLANs164Cisco IP Phone Voice Traffic165Cisco IP Phone Data Traffic165Voice VLAN Configuration Guidelines166Default Voice VLAN Configuration167How to Configure Voice VLAN167Configuring Cisco IP Phone Voice Traffic167Configuring the Priority of Incoming Data Frames169Monitoring Voice VLAN171Configuration Examples for Voice VLANs171Example: Configuring Cisco IP Phone Voice Traffic171Example: Configuring a Port Connected to an IP Phone Not to Change Frame Priority172Where to Go Next172Additional References173Feature History and Information for Voice VLAN174INDEX175Größe: 3,73 MBSeiten: 178Language: EnglishHandbuch öffnen
