Let's start to configure VLAN on Cisco switch using Cisco Packet Tracer. You can download the VLAN Lab or create your lab within Cisco packet tracer or other network simulators. Configure VLAN on Cisco Switch 1 Configure the VLAN interfaces with the IP address identified in step 4. Switch#configure terminal Enter configuration commands, one per line. End with CNTL/Z. Switch(config)#interface Vlan2 Switch(config-if)#ip address 10.1.2.1 255.255.255. Switch(config-if)#no shutdown. Repeat this process for all VLANs identified in step 1 L2Switch2(config)# vlan 30,40,50: Creates VLANs 30, 40, and 50. L2Switch2(config-vlan)# exit: Exits VLAN configuration mode. L2Switch2(config)# interface fastethernet 0/5: Enters switchport interface configuration mode. L2Switch2(config-if)# switchport mode trunk: Sets this port to trunk unconditionally. L2Sw2(config-if)# interface range.
If it helps here is my network layout, switch, and router configs. VLAN 10 management. VLAN 70 is a /28 that is framed to me by my ISP. Port-channel1.70 has to 126.96.36.199. VLAN 192 is a /24 that is all things DHCP and WiFi. VLAN 193 is a /24 that is all things static IP's like servers, WiFi access points, basicly anything that supports VLAN 19 Configure Router on Stick Typically routers are configured to receive data on one physical interface and forward that data from another physical interface based on its configuration. Each VLAN has a layer 3 address that should be configured as default gateway address on all its devices Procedure Step 1. Enters global configuration mode. Step 2. Enters a VLAN ID, and enters VLAN configuration mode. Enter a new VLAN ID to create a VLAN, or enter an existing... Step 3. If no name is entered for the VLAN, the default is to append the vlan-id value with leading zeros to the word.... VTP is not required to create VLANs; however, Cisco has set it up to act as a conduit for VLAN configuration between switches as a default to make administration of VLANs easier. Because of this, you must first either configure VTP with a domain name or disable VTP on the switch. VTP is explained in detail in section 6-4: VLAN Trunking Protocol
One of the typical configuration activities you'll perform on a Cisco Switch is to manipulate VLANs. VLAN stands for Virtual Local Area Network. In one physical cisco switch, you can create multiple VLANs that connects to different network There are two parts to configuring an access port: creating the VLAN in the switch's VLAN Database and assigning the switch port to a VLAN. Creating the VLAN in the VLAN Database Before a switch will accept or forward traffic for a VLAN, the VLAN must exist in the switch's VLAN Database VLAN Configuration Files Configurations for VLAN IDs 1 to 1005 are written to the vlan.dat file (VLAN database), and you can display them by entering the show vlan privileged EXEC command. The vlan.dat file is stored in flash memory. If the VTP mode is transparent, they are also saved in the device running configuration file Configuring for Multicast in a VLAN-only environment I have a network which is based upon a 4507 Core/Dist switch, with 1G fibre to a bunch of radially connected 2960 Access switches. It all works fine and as expected for data and telephony. I have been tasked with setting up one of the VLANs to support multicast, so a bunch of video streams will be injected at the 4507, and will be delivered. Das Standard Vlan 1 auf Cisco Switchen werden wir nicht verwenden! Der 1 Schritt, separieren von Netzwerkverkehr ohne Zugriff auf das andere VLAN . Auf dem Switch einloggen und dann werden die VLANs angelegt Emma>en Emma# conf t Emma(config)# vlan 100 Emma(config-if)#name Admin Emma(config-if)#vlan 200 Emma(config-if)#name Wkstn Emma(config-if)#vlan 300 Emma(config-if)#name Server Emma(config.
Learn how to set up and configure Inter-VLAN Routing on SG250 Series Switches. For more support help, visit http://cs.co/9003Er6ER In this Cisco Configuration Example, we will configure Inter VLAN Routing on a Cisco switch and a Cisco router. Router on Stick Topology with Packet Tracer. Courses. Cisco. CCNA 200-301; CCNA 200-301 Labs; CCNP 350-401 ENCOR; CCNP 350-401 ENCOR Labs; CCNP 300-410 ENARSI; CCIE Enterprise Infrastructure; Cisco Packet Tracer Lab Course; Nokia . NRS I; NRS II IRP Course; NRS II MPLS Course; NRS II. Cisco Private VLAN Configuration Example. For Private VLAN configuration, we will do a configuration example with one switch and one router. Here, we will use the same topology that we have used before for Private VLAN overview. Our topology, ports and VLANs will be like below: We will do the below Configuration on the Switch, one by one. For all Packet Tracer Examples and Files, you can check.
VLAN configuration process. First, let's review the overall configuration flow. By default, VLAN1 is present on the switch. All ports are in a specific DTP mode, depending on the model of the Catalyst; on the Catalyst 3560/3750, the mode is Dynamic auto Configure VLAN in Cisco Catalyst Switch. The diagram below shows our scenario. There are two switches, Switch1 and Switch2. We will create VLAN 2 and VLAN 3 in both switches, assign ports into VLANs and configure TRUNK between the switches. Let's start with Switch1. Switch1(config)#vlan 2 Switch1(config-vlan)#name Support Switch1(config-vlan)#exit Switch1(config)#vlan 3 Switch1(config-vlan)#.
Cisco 2960 basic configuration - vlan configuration 1. Cisco 2960 Basic Configuration - VLAN Configuration How to creat a VLAN for Cisco 2960, below are commands: Switch>enable Switch # configure terminal Switch (config) # vlan vlan-id Switch (config-vlan)# name vlan-name Switch (config-vlan)# mtu mtu-size Switch (config-vlan)#remore-span Remore-span) Switch (config-vlan)#end Switch # show. To configure trunk link and native VLAN on Switch 2, open console connection to Switch 2 and enter the commands as shown below. omnisecu.com.sw02>enable omnisecu.com.sw02#configure terminal Enter configuration commands, one per line. End with CNTL/Z. omnisecu.com.sw02 (config)#interface fa0/24 omnisecu.com.sw02 (config-if)#switchport mode trunk. HP switches vs Cisco - VLAN configuration. So a month or so ago, we ended up installing a set of HP switches for a client, and to make deployment easier, one of our techs just tagged all interfaces the same - two tags for all ports. Some of the ports were going to be for APs, so they needed a different VLAN. It was simply easier to tag all ports the two vlans than to attempt to tone for the.
Configuring a VLAN. Configuring VLANs is actually very easy. The difficulty is to decide which users should belong to which VLAN. Once you've decided this and visualized the VLAN enabled network, then you are ready to create your VLANs on the Cisco catalyst switch. Take a look at this example: How to Assign Switch Ports to a VLAN . Figure 3-1 illustrates the network topology for the configuration that follows, which shows how to configure inter-VLAN communication using commands covered in this chapter. Some commands used in this configuration are from other chapters UPDATED: 2020 - Cisco Catalyst switches equipped with the Enhanced Multilayer Image (EMI) can work as Layer 3 devices with full routing capabilities.For example, some switch models that support layer 3 routing are the 3550, 3750, 3560 etc. On a Layer3-capable switch, the port interfaces work as Layer 2 access ports by default, but you can also configure them as Routed Ports which act. Home Networks Cisco Switching Basics: Configuring Voice VLANs Cisco Switching Basics: Configuring Voice VLANs January 14, 2021. Author : Amandeep Kaur. Today we are going to talk about the Voice VLAN. The Voice VLAN feature enables the VLAN to carry the voice traffic. So you have a switch with is connected to the IP Phones, it can be of Cisco Avaya or any other and is connected to the. Elle fonctionne de la même manière que vlan. switch1(config)# no vlan 1. Cette commande supprime le vlan1. Configurez votre VLAN. Votre VLAN étant créé, il ne vous manque plus qu'à le configurer. La commande pour entrer en mode configuration vlan est exactement la même. En fait, cette commande créée un VLAN s'il n'existe pas.
(If you want to learn more about, click how to configure VLAN on Cisco catalyst switch) Inter VLAN routing configuration: To configure inter-vlan routing, we need to configure the interface as sub-interfaces. According our diagram, we need to configure ge-0/0 for this. Let's begin with, no shutdown command for the physical interfaces. Keep in mind, without making physical interface UP. VLAN tagging helps network managers identify packets traveling through trunk links by adding a VLAN tag to the VLAN's frame. Learn how to configure WAN setti..
Configuration Example: Inter-VLAN Communication. Figure 4-1 shows the network topology for the configuration that follows, which shows how to configure inter-VLAN communication using commands covered in this chapter. Some commands used in this configuration are from previous chapters Configuring NAT for multiple Vlans on a Cisco router is a challenge that many inexperienced Cisco network engineers have had to contend with at one stage of their careers or the other. While NAT implementation is really not a big deal, its successful implementation on a Cisco router configured for multiple vlans can give you a grief, if you do not know what you are doing. In my previous post.
Understanding Example of VLAN configuration using Cisco 2950 switch and two PCs. Let's create two different VLANs (Virtual Local Area Network) on CISCO 2950 switch using two PCs. And assign different Fast Ethernet Port of switch to these VLANs and check whether these two PCs from different VLANs are connected with each other or not. And then after we will change the port of one PC to the. VLAN Configuration Guide Supermicro L2/L3 Switches Configuration Guide 2 The information in this USER'S MANUAL has been carefully reviewed and is believed to be accurate. The vendor assumes no responsibility for any inaccuracies that may be contained in this document, makes no commitment to update or to keep current the information in this manual, or to notify any person or organization of. Configuring Switches with VLANs¶. This section provides guidance on configuring a few varieties of switches for use with VLANs. This offers generic guidance that will apply to most if not all 802.1Q capable switches, then goes on to cover configuration on specific switches from Cisco, HP, Netgear, and Dell Restricting Traffic with Isolated Switch Ports. VLAN Mismatch Alerts for Meraki Switches. Configuring the MS Access Switch for Standard VoIP Deployments. Verifying Voice and Data VLAN tags with LLDP phones. Configuring Multiple Switch Ports on the Same VLAN. Integrating the MS Access Switch into a Cisco VTP domain Configure Cisco ASA 5506-X FirePower to Support Multiple VLANS Internet Access As a good practice, I like to configure the Outside Interface or Zone on my firewall to ensure that it can readily speak to the Internet and so follow the breakdown below and configure your firewall the very same way but make sure you have identified the important IP Addressing Information pertaining to your ISP's.
is333-1(config-vlan)# vlan 10 is333-1(config-vlan)# int vlan 10 is333-1(config-if)# name red (or pick your own name here) is333-1(config-vlan)# end is333-1# show run. 7. Now, we can add physical ports/interfaces to the VLAN. First, plug your other two computers into the switch/router in ports 1 and 2. Make sure you see the green carrier LEDs. VLAN Configuration Guide, Cisco IOS Release 15.2(2)E (Catalyst 2960-X Switch) Configuring Voice VLANs Finding Feature Information; Prerequisites for Voice VLANs; Restrictions for Voice VLANs ; Information About Voice VLAN; How to Configure Voice VLAN; Monitoring Voice VLAN; Configuration Examples; Where to Go Next; Additional References; Feature History and Information for Voice VLAN; Finding. . This chapter describes how to configure the Cisco implementation of the IEEE 802.1W Rapid Spanning Tree Protocol (RSTP) and the IEEE 802.1S Multiple STP (MSTP) on your switch. To use the features described in this chapter, you must have the enhanced software image (EI) installed on your switch
Welcome to the CCNA 1.4: Configuring VLANs on Cisco Switches. This project is the fourth in the guided-projects series that is designed to help you acquire the hands-on skills required to pass the CCNA certification exam. In this 2-hour guided project, you will create virtual LANs on Cisco switches and assign switch ports to them, you set up data and voice VLANS, verify VLANS settings, delete. Cisco Catalyst Switches have a feature called SPAN (Switch Port Analyzer) that lets you copy all traffic from a source port or source VLAN to a destination interface. This is very useful for a number of reasons: If you want to use wireshark to capture traffic from an interface that is connected to a workstation, server, phone or anything else you want to sniff VLAN Routing on Cisco Switch. Step 1. After creating a network topology like in the following image, click Router for Inter-VLAN Routing and open the CLI. Step 2. At the CLI command prompt of the Cisco Router, execute the following commands to create Subinterface for the interface that connects to the Switch Cisco Catalyst 3560-X Series Switches. Home; Cisco Catalyst 3560-X Series Switches; Configure < Return to Cisco.com search results. View this content on Cisco.com. Published On: August 5ᵗʰ, 2019 19:04 Catalyst 3750-X and 3560-X Switch Software Configuration Guide, Release 12.2(53)SE2 Configuring Voice VLANs This chapter describes how to configure the voice VLAN feature on the Catalyst.
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SVI configuration (Cisco) A Switched Virtual Interface (SVI) is routed interface in IOS representing the IP addressing space for particular VLAN connected to this interface. There is no physical interface for the VLAN and the SVI provides the Layer 3 processing for packets from all switch ports associated with the VLAN In this lesson I will demonstrate how to configure a trunk between Cisco Catalyst switches. Let me show you the topology that we'll use: Above you see a topology with a computer connected to each switch. We'll put the computers in the same VLAN and create a trunk between the two switches. Let's start by creating a VLAN: SW1 (config)# vlan.
How to configure VLAN on Cisco. Technology: Enterprise Switching Area: VLAN Vendor: Cisco Software: 12.X , 15.X Platform: Catalyst Switches. A VLAN is a group of end stations in a switched network that is logically segmented by function, team or application, regardless to the physical locations of the users. VLANs have the same attributes as physical LANs, but you can group end stations even. As part of the Cisco CCNA 200-301 certification, an understanding of the VLAN configuration of a switch port is required. The above text is an overview of configuring a VLAN on a Cisco switch, configuring an access port to a single VLAN in access mode, and then verification of operation with different show commands
On most switches, including Cisco, the default is VLAN 1 on all switchports. The VLAN range from 1006 through 4094 is also available if extended range VLAN's are configured. In order to configure a VLAN on a Cisco switch use the following steps: Enter global configuration mode. Step 1. switch#configure terminal. Create or modify an existing. How to: Configuring VLAN On CISCO Switches Step 1: Login On The Switch Terminal As Privileged EXEC Mode. We enter EXEC mode and then enable privileged EXEC mode to... Step 2: Create the VLAN 2 Interface. Create the VLAN called 'vlan 2' in interface configuration. Step 3: Give a description to the. How to configure a VLAN network can vary depending on different Cisco switch models. Your goal is: Create a new VLAN. Set each port to the appropriate VLAN . Suppose we want to create VLAN 5 and 10. We want to put port 2 and 3 into VLAN 5 (Marketing) and port 4 and 5 into VLAN 10 (HR). Here's how to do it on the Cisco 2950 switch: At this point, only ports 2 and 3 can communicate with each.
In this tutorial, we are going to show you all the steps required to configure a VLAN on a Cisco Switch 2960 or 3750 using the command-line. CIsco Switch Playlist: On this page, we offer quick access to a list of videos related to Cisco Switch. Playlist. Don't forget to subscribe to our youtube channel named FKIT. Cisco Switch Related Tutorial: On this page, we offer quick access to a list of. This lesson will show you how to configure VLANs on a Cisco Small Business series switch. In my example I'm using a SG 300-10MP switch but it will be similar to other SMB switches. In the example below we have a single switch connected to 4 devices, each device is in a different VLAN. To accomplish this we need to create those VLANs and assign the interfaces to the correct VLAN. First we.
So by going through these configurations, i'll end up configuring VLANs on my cisco Switch and assigning the switch ports on the switch itself (which means it's not possible to configure all these on the Router). Expand Post. Like Liked Unlike Reply. Mark Holm - 3xCCIE #34763 CCDE #20160020. Edited by Admin February 16, 2020 at 4:25 AM . Yeah - some of the configuration work has to be done on. Management VLAN is used for managing the switch from a remote location by using protocols such as telnet, SSH, SNMP, syslog etc. Normally the Management VLAN is VLAN 1, but you can use any VLAN as a management VLAN. Cisco recommends not to use VLAN 1 and not to use any VLAN that carries user data traffic as Management VLAN. You must configure IP address and default gateway for Management VLAN configure Cisco switches for voice and data VLANs 1) Create two VLANs for voice and data isolation (smaller broadcast domains) 2) From SonicWall, for the voice VLAN, enable QoS and disable Content Filtering. 3) Configure switches to pass voice/data traffi This article describes how to configure VLANs on a Cisco switch. Skip to content. Search for: Menu. Home; What is CCNA? New CCNA exam - 200-301; Configuring VLANs. January 26, 2016 December 25, 2019 upravnik. By default, all ports on a switch are in the VLAN 1. We can verify that by typing the show vlan command from the IOS enable mode of a switch: In the picture above, you can see that all.
Configure Inter VLAN Routing in Cisco Router. The diagram below shows our scenario. The switch is configured with two VLANs 2 and 3. PCs in VLAN 2 will have IP of 192.168.2./24 network and PCs in VLAN 3 will have IP of 192.168.3./24 network. Similarly, Host A and Host E are on VLAN 3, and Host B and Host C are on VLAN 2. Each host have IP assigned as shown below. I have already created VLANs. Tags: Cisco, Cisco VLAN Config Powershell, Config, IP, Microsoft, PowerShell, VLAN, Windows, Windows Powershell Last modified: January 7, 2019 About the Author / Thomas Maurer Thomas works as a Senior Cloud Advocate at Microsoft Configure VLAN in Cisco Packet Tracer: In this instructable will explain how to configure vlans on the switches. Vlans only works on Layer 2.Configurar VLAN en Cisco Packet Tracer En este instuctable se explicará como configurar por medio de comandos las vlans para los switches. In scenarios where we have Cisco based Networking infrastructure and some other Vendor IP Voice setup like Avaya etc., inspite of configuring voice VLAN on Cisco Switches ,we notice that configured voice VLAN is not correctly provisioned to the IP phone.Still the IP phone is part of data VLAN and not Voice VLAN. A second look at Switchport configuration also does not show any configuration.
VLAN Configuration on Huawei switch is not too different than Cisco VLAN Configuration.But there are some differences. In this lesson, we will see the VLAN configuration steps on Huawei devices. For our example, we will use the below VLAN topology A small network is built by using an 8 port switch. Until we configure a VLAN on it, it will forward an incoming broadcast message from all ports except the port on which the message came from. Now, suppose we configure two VLANs on it and add the first four ports to the first VLAN and the last four ports to the second VLAN. After this. VLANs (Virtual Local Area Networks) unterteilen ein bestehendes einzelnes physisches Netzwerk in mehrere logische Netzwerke. Jedes VLAN bildet dabei eine eigene Broadcast-Domain. Eine Kommunikation zwischen zwei unterschiedlichen VLANs ist nur über einen Router möglich, der an beide VLANs angeschlossen ist. VLANs verhalten sich also so, als ob sie jeweils mit eigenen, voneinander. How to Create and Configure VLANs on Cisco Switch with Packet Tracer. In a physical network environment, you can allocate users in a specific location to logical areas with VLANs. For example, if a 3-floor company has a finance department on each floor, you can configure a VLAN so that you can communicate these departments between floors. In the actual scenario, users do not take notice of.
The state parsed reads the configuration from running_config option and transforms it into JSON format as per the resource module parameters and the value is returned in the parsed key within the result. The value of running_config option should be the same format as the output of command show running-config | include ip route|ipv6 route executed on device This article has all the details of backing up and restoring configuration files on Cisco switches/routers. Whatever you do -- don't underestimate this information. Believe me when I say, this should be your first and most important thing you need to learn and apply in practice if you want to sleep peacefully at night. My Advice: Always do backups at frequent intervals. Always save them in. This interface is called the Management VLAN interface. Layer 2 Cisco switches include Cisco 2900XL, 2950 and 2960. In this lab you will familiarize yourself with VLAN interface configuration mode. Lab Prerequisites. If you are using GNS3 than load the Free CCNA Workbook GNS3 topology than start devices; R1 and SW1. Establish a console session with devices R1 and SW1 than configure the devices.
SWITCH(config)# interface vlan 17 Management-VLAN auswählen SWITCH(config-if)# ip address 188.8.131.52 255.255.255. IP/SM einstellen SWITCH(config-if) # no shutdown Interface aktivieren SWITCH(config)# ip default-gateway 184.108.40.206 Default-Gateway SSH-Server SWITCH(config)# hostname XXX wird für Key verwendet SWITCH(config)# ip domain-name beispiel.de wird für Key verwendet SWITCH. This article describes how to configure basic DHCP parameters on a Cisco router, enabling it to act as a DHCP server for your network. Future DHCP articles will explore advanced options and debugging for more complex networks containing VLANs and IP Telephony. If you have found the article useful, we would really appreciate you sharing it with others by using the provided services on the.
PFsense Config: Switch Config: SW1 VLAN and PORT Assignment. In pfSense, the Guest VLAN interface has the DHCP Server enabled and the laptop is able to get the IP address. Behavior: 1. Laptop can't ping the gateway, can't connect to the internet. 2. Firewall can ping the laptop. 3. My workstation from default VLAN 1 can ping the gateway and the. connect to console switch> enable Password: [your privileged exec password] switch#configure terminal switch(conf)#interface vlan 10 switch(conf-if)#ip address 192. Cisco ME 3600X Series Ethernet Access Switches. Home; Cisco ME 3600X Series Ethernet Access Switches ; Configure < Return to Cisco.com search results. View this content on Cisco.com. Published On: August 5ᵗʰ, 2019 19:06 ME 3800X and ME 3600X Switches Software Configuration Guide, Release 12.2(52)EY Configuring VLANs.
When configuring new VLANs on switch ports, we split the broadcast domain in which it was placed into smaller VLAN-limited sections. The basic switch can not route packets between broadcast domains. It is well known that the router is a device that routes packets and separates broadcast domains It is a quite tedious process to configure VLAN for networks for every switch in the organization so by using VTP (VLAN Trunking protocol) we can replicate VLANs over trunk links. A cisco switch is already configured as VTP server, which facilitate add / remove VLANs and replicate changes to other switches. Every VTP server has VLAN database, which contains information about all VLANs in an. In this post, I will show steps to Configure VLAN Trunking Protocol (VTP) in Cisco IOS Switch. Configure VLAN Trunking Protocol (VTP) in Cisco IOS Switch. The diagram below shows simple switching topology. I will configure SwitchA in VTP Server mode, SwitchB and SwitchD in VTP Client mode and SwitchC in VTP Transparent mode. I will use VTP version 2, domain name mustbegeek.com and password. First step is to create the required two VLANs on our Cisco switch and configure them with an IP address. Since all Cisco swiches contain VLAN1 (Default VLAN), we only need to create VLAN2: SW1# configure terminal SW1(config)# vlan2 SW1(config-vlan)# name voice SW1(config-vlan)# exit SW1(config)# interface vlan1 SW1(config-if)# description Data Vlan SW1(config-if)# ip address 192.168..2 255. Switch(config)#vlan 2 Switch(config-vlan)#name VLAN2 Switch(config-vlan)#exit Switch(config)#interface vlan 2 %LINK-5-CHANGED: Interface Vlan2, changed state to up Switch(config-if)#ip address 192.168.2.254 255.255.255. Switch(config-if)#no shut Switch(config-if)#exit Switch(config)#vlan 3 Switch(config-vlan)#name VLAN3 Switch(config-vlan)#exit Switch(config)#interface vlan 3 %LINK-5-CHANGED.
Cisco-switch(config-vlan)# exit. Cisco-switch(config)# The Cisco switch is also the router. 10. Create interfaces on each VLAN. If the Cisco switch is not acting as the router (or does not have Layer-3 capability), the VLANs and interface commands must be passed to the router. The run commands are as follows: Cisco-switch(config)#interface vlan 999 . Cisco-switch(config-if)# ip address 192.0.2. Auf dem Catalyst dann dann den gleichen Portchannel und die gleiche Config für die Trunkports. Die Ports, an denen schon getaggte Pakete ankommen, die konfigurierst du auch als trunk und erlaubst nur das gewünschte VLAN switchport allowed vlan XYZ. Gibt es keine allowed VLAN-Liste kommen alle VLANs durch. Die Accespports auf dem catalyst wurde ich auch als trunk konfigurieren und ein nativ. A firewall is a network security device that monitors incoming and outgoing network traffic and decides whether to allow or block specific traffic based on a defined set of security rules. Firewalls have been a first line of defense in network security for over 25 years. They establish a barrier between secured and controlle
If you are familiar with Cisco routers, you know the concept of Inter-VLAN routing, also known as routing on a stick. This feature allows us to configure the link between a router and a switch as a trunk link and then, on the router, we can configure sub-interfaces that belong to different VLANs. The same thing can be achieved on pfSense, where we can split an interface into several virtual. (This article describes how a similar task of having several VLANs can be solved with a Layer 2 Cisco 2960 switch and a Cisco 2811 router.) Step 0. Clear previous configuration (This step should be performed only on new or test equipment, since it completely removes all existing configuration) After you take your new switch out of the box, connect to it with a console cable and clear the. Today, small low-end routers have the ability to integrate DNS functionality, making life easier, but so do Cisco routers - they simply have to be setup and you're done. This article will show you how to configure your Cisco router to provide DNS services to your network, and make all clients use it as a DNS server. Our easy to follow step-by. Native VLAN: 1; Allowed VLANs: All . The uplink port on the access switch should be configured identically, otherwise VLAN mismatches will result. The access switch will also need to be configured appropriately to place client traffic in the voice and data VLANs. Please see the Related KBs section for more details on how to configure switch.