For RSMs/RSFCs/external router, refer to Configuring InterVLAN Routing For Catalyst 50, also refer to Configuring InterVLAN Routing Using an Internal Router (Layer 3 Card) on Catalyst 50 Switches Running CatOS For Catalyst 2900 XL/3500 XL/2950, refer to Configuring InterVLAN Routing and ISL/802.1Q Trunking on a Catalyst 2900 XL/3500 XL/2950 Switch Using An External RouterTo create the examples in this document, we used the following switches in a lab environment with cleared configurations: Catalyst 6009 switch running Catalyst OS 5.5(x) software Catalyst 3524XL switch running Cisco IOS 12.0(5.x)XUThe configurations in this document were implemented in an isolated lab environment.
ADD VLAN TO CISCO SWITCH HOW TO
This is useful for reducing the size of broadcast domains, or allowing groups or users to be logically grouped without being physically located in the same place.In order to create VLANs, you must decide how to configure the following items: What VLAN Trunking Protocol (VTP) domain name and VTP mode will be used on this switch? What ports on the switch will belong to which VLAN? Will you need to have communication between VLANs, or will they be isolated? If you require communication between VLANs, you will need to use a 元 routing device, such as an external Cisco router or an internal router module such as a Route Switch Module (RSM) or a Multilayer Switch Feature Card (MSFC).Note: For details on configuring InterVLAN routing on the MSFC, RSM, Route Switch Feature Card (RSFC), or an external router, refer to the following documents: For MSFCs, refer to Configuring InterVLAN Routing on the MSFC Cisco Creating Ethernet VLANs on Catalyst Switches 4. For those details, please refer to the following documents: Configuring VLANs on Catalyst 6000 Understanding and Configuring VLANs on Catalyst 4000Important Notes Virtual LANs (VLANs) are a mechanism to allow network administrators to create logical broadcast domains that can span across a single switch or multiple switches, regardless of physical proximity.
Cisco Catalyst 4000/2948G/2980G/4912G, Catalyst 5000/2926G, and Catalyst 6000 family switches (running CatOS), and any Catalyst 2900 XL, 3500 XL, 2950, or 3550 can be used in the scenarios presented in this document to obtain the same results.This document does not provide information on how to configure VLANs on Catalyst 60 switches running Integrated Cisco IOS(Native Mode).
ADD VLAN TO CISCO SWITCH SERIES
Creating Ethernet VLANs on Catalyst SwitchesIntroductionImportant Notes Configuring the VLAN on Catalyst Switches Running CatOSTroubleshooting Tips Configuring the VLAN on Catalyst 2900/3500 XL, 2950, and 3550 Series Switches Configuring MultiVLAN Port on Catalyst 2900 XL/3500 XL Tools Information Related Information Introduction This document provides basic information on how to create VLANs on Catalyst switches running CatOS, as well as Catalyst 2900 XL/3500 XL, 2950, and 3550 switches the results of each command are displayed as they are executed. Cisco Creating Ethernet VLANs on Catalyst Switches Table of Contents Creating Ethernet VLANs on Catalyst Switches.1Introduction.1 Important Notes.1 Configuring the VLAN on Catalyst Switches Running CatOS.2 Troubleshooting Tips.6 Configuring the VLAN on Catalyst 2900/3500 XL, 2950, and 3550 Series Switches.7Configuring MultiVLAN Port on Catalyst 2900 XL/3500 XL.12Tools Information.15Related Information.15i 3.
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