Asante Technologies IC36240 user manual Vlan Configuration, Creating or Modifying a Vlan

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Chapter 7: VLAN Configuration

A VLAN is a group of end stations with a common set of requirements, independent of physical location. VLANs have the same attributes as a physical LAN but allow you to group end stations even if they are not located physically on the same LAN segment.

Usually VLANs are associated with IP subnetworks. For example, all the end stations in a particular IP subnet belong to the same VLAN. Traffic between VLANs is assigned. LAN port VLAN membership is assigned manually on an port-by-port basis. VLANs can be defined as either Layer 2 or Layer 3 and a VLAN cannot switch between the two layers. Before you create a VLAN, you must decide how they will be created and a naming convention to ensure duplicate VLAN names are not used.

Up to 4094 Virtual LANs (VLANs) are supported on the IntraCore IC36240. The default VLAN with VLAN ID (VID) 1. All switchports (eth1–eth16) are included in the default VID 1. The default VID 1 cannot be deleted.

7.1 Creating or Modifying a VLAN

Enter the following commands beginning in configuration mode:

Command

Purpose

 

 

vlan vid

Enter a VLAN ID (2–4094), which that accesses config-vlan mode.

 

Enter a new VLAN ID to create a VLAN, or enter an existing VLAN ID

 

to modify a VLAN.

 

 

name vlan-name

Enter a name for the VLAN (optional).

 

 

End

Return to Enable mode.

 

 

no vlan vid

Enter a VLAN ID (2-4094) to be removed.

 

 

Switchports are Layer 2-only interfaces associated with a physical port. A switchport is used as an access port. Switch ports are used for managing the physical interface and associated Layer 2 protocols and do not handle routing or bridging. Ports 1–16 on the IC36240 are Ethernet ports. The following example demonstrates how to enter the interface configuration mode for port 16:

Switch(config)# interface eth16

Switch(config-if-eth16)#

From the interface configuration mode, use the switchport command to configure the access port or the Class of Service (CoS) default priority for the port.

An access port belongs to and carries the traffic of only one VLAN (see Virtual Interfaces, below.) Traffic is received and sent in native formats with no VLAN tagging. Traffic arriving on an access port is assumed to belong to the VLAN assigned to the port. If an access port receives a tagged packet (802.1Q tagged), the packet is dropped, and the source address is not learned. Static access ports are manually assigned to a VLAN.

Switch(config-if-eth16)# switchport access vlan <1-4093>

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Asante IntraCore IC36240

User’s Manual

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Contents IntraCore IC36240 Series Layer 2+ Gigabit Ethernet Switch User’s Manual IntraCore IC36240Table of Contents Password Service Password-Encryption Snmp Configuration Commands Trunk Ieee 802.1q Technical Support and Warranty Features IntroductionPackage Contents Front and Back Panel DescriptionsLEDs LEDManagement and Configuration Console InterfaceHardware Installation and Setup Installation OverviewSafety Overview Power Requirements Installing into an Equipment RackRecommended Installation Tools Environmental RequirementsInstalling the Optional External Power Supply SFP Mini Gbic PortsEquipment Rack Guidelines Connecting Power Connecting to the Network1 10/100/1000BaseT Ports Cabling Procedures Gigabit Ethernet Ports Cabling Procedures Pin Number Pair Number & Wire ColorsAsante IntraCore IC36240 Initial Software Setup Connecting to a ConsoleConnecting to a PC User Access Verification PasswordPasswords and Privileges Commands Privileges CommandsEnable Password Password Service Password-EncryptionUsername Command Login SecurityConfiguring an IP Address Password and login CommandsSetting a Default IP Gateway Address Restoring Factory DefaultsSystem Boot Parameters Switchconfig# ip default-gatewayAccess Each Command Mode Understanding the Command Line Interface CLIUser Top User Exec Mode Document ConventionsPrivileged Top Privileged Exec Mode Command Show ? PurposeGlobal Configuration Mode Command Exit End Ctrl-Z Purpose Switch# configureInterface Configuration Mode Spanning-Tree Configuration ModeAdvanced Features Supported within the Command Mode Vlan Configuration ModeSpanning-tree mst configuration Command Help Purpose Example of Context Sensitive HelpChecking Command Syntax Switch# configure ?Using Command-Line Editing Features and Shortcuts Using CLI Command HistoryUsing the No and Default Forms of Commands Keystrokes/Command PurposeMoving Around on the Command Line Completing a Partial Command NameKeystrokes Purpose Editing Command Lines That Wrap Redisplaying the Current Command Line Deleting EntriesScrolling Down a Line or a Screen Transposing Mistyped Characters Controlling CapitalizationKeystrokes Switch# clock ? Managing the System and Configuration FilesSetting the System Clock Switch# clock set 092930 28 January Switch# reload crSpecifying the Hostname Changing the PasswordTesting Connections with Ping Tests Enabling the System LogConfiguring from the Terminal Managing Configuration FilesDisplaying the Operating Configuration Switch# show running-configCopying Configuration Files to a Network Server Newname# copy running-config startup-configSwitch# copy startup-config ? Switch# copy running-config Switch# copy running-config TftpSwitch# copy running-config tftp//192.168.0.1/my-config Access Control Configuring SnmpAuthentication Switch# copy tftp//192.168.123.59/my-confg running-configCreate or Modify Access Control for Snmp Community Security LevelsSupport Command Purpose Snmp-server community string view Establish the Contact and Location of the Snmp AgentConfiguring Spanning Tree Snmp Configuration CommandsSpanning Tree Parameters Spanning-tree mst?Port Priority Spanning Tree Port ConfigurationRapid Spanning Tree Protocol Rstp Port Path CostRapid Convergence Configuring Switch/Bridge PrioritySwitchconfig# spanning-tree priority priority Enabling Rapid Spanning TreeConfiguring Port Path Cost Configuring Link TypeConfiguring an Edge Port Configuring Port PriorityMultiple Spanning-Tree MST Configuring Vlan VlanSwitchconfig# mac-address-table aging-time MAC Address TableShow mac-address-table Configuring IP Assign IP Addresses to SwitchClass Address or Range Status Establish Address Resolution Define a Static ARP CacheIgmp Overview Configuring IgmpManaging IP Multicast Traffic Forwarding Unknown Multicast PacketsCommand Purpose Ip igmp query-max-response-time Using Access ListsSwitchconfig-if-veth1#ip igmp query-interval Host-query messagesUsing a Classification ACL Asante IntraCore IC36240 Create a Standard Access List Create a MAC Access List Create an Expanded Access ListSwitchconfig# mac access-list standard Access-list 101 deny tcp ? Access-list 101 ?Access-list 101 deny ? Access-list 101 deny tcp 192.168.123.0 0.0.0.255 ?Access-list ? Creating an Access List with a NameApplying an Access List to an Interface Access-list standard ?Configuring Common Access Lists Switchconfig# access-list 110 permit udp any any eqAccess-list 101 deny ip any any Vlan Configuration Creating or Modifying a VlanSwitch# show vlan Switchconfig-vlan#port-member delete ethDeleting a Vlan Static Access Vlan Port Membership ModesTrunk Ieee 802.1q Command Purpose Switchconfig# vlan dot1q tag native Switchconfig# endMonitoring Weighted Fair Queuing Lists Quality of Service ConfigurationConfiguring Weighted Fair Queuing Priority QueuingDefining the Priority List Configuring Traffic Shaping for an InterfaceTraffic Shaping Monitoring Priority Queuing ListsMonitoring the Traffic Shaping Configuration Configuring Rate LimitConfiguring Traffic Shaping for an Access List Generic Traffic Shaping ExampleAsante IntraCore IC36240 Configuring the Switch Using the GUI Main Configuration MenuInformation Screens Front Panel Information ScreenAssign IP Addresses to Switch General Information ScreenClass Address or Range Status Port Configuration Menu Individual Port Configuration ScreenAsante IntraCore IC36240 Press go Spanning Tree Protocol Configuration STP Port Configuration Global STP Bridge Configuration Snmp Configuration Asante IntraCore IC36240 Address Table Screen Asante IntraCore IC36240 Asante IntraCore IC36240 Vlan Configuration Asante IntraCore IC36240 Click Apply Igmp Configuration Asante IntraCore IC36240 Asante IntraCore IC36240 Web CLI Screen System Clock Menu Save Appendix a Basic Troubleshooting Problem Possible SolutionsEnvironmental Range Appendix B SpecificationsPhysical Characteristics PerformanceTechnical Support and Warranty Standards ComplianceAppendix C FCC Compliance and Warranty Statements FCC Compliance Statement Important Safety InstructionsIntraCare Warranty Statement Appendix D Online Warranty Registration Access List IndexIgmp LED Safety Priority Queuing Vlan
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