How To Configure Native Vlan On Cisco Router

How To Configure Native Vlan On Cisco Router. If it has any configuration then clear it by disabling current ip address. An interface whose trunk encapsulation is “auto” can not be configured to “trunk” mode.

First of all, create two vlan in the switch and named vlan a and vlan b with the following command. Cisco router cisco routers cisco switch cisco switches assume this config : Now we will check the native vlan interface trunk information:

Why native vlan is used LAN, Switching and Routing Cisco Support
Source: supportforums.cisco.com

Create vlans 2 and 4 in the switch database. Switch>enable switch#configure terminal enter configuration commands, one per line. Vlans are numbered from 1.

Double Tagging Is A Different Concept.

In a case of a network outage or any issue with the vlans, admins can easily identify the vlans with names, which makes their work easier. If it has any configuration then clear it by disabling current ip address. Interface fastethernet0/0 ip address 192.168.1.1 255.255.255.0 configure the subinterface for the sales department: To check the native vlan that is configured, we can use the command ‘show interfaces trunk’ to configure the native vlan or to change the default native vlan, we have to use the following command. Create vlans 2 and 4 in the switch database.

That’s The Native Vlan, Defaults To 1.

To configure trunk link and native vlan on switch 2, open console connection to switch 2 and enter the commands as shown below. The top part of the example shows the option to configure the router to use native vlan 10, assuming that the switch also has been configured to use native vlan 10 as well. The native vlan is the vlan that is not tagged. To successfully exchange information between vlans, you need a router or a layer 3 switch. To create vlans, we have to configure the switch first.

Why native vlan is used LAN, Switching and Routing Cisco Support
Source: www.51sec.org

Ip address assignment, nat and default routes. Use the following procedure to configure an attachment circuit on a vlan. How to configure native vlan on cisco switch.

It Is Recommended To Configure Vlan From Config Mode, As Vlan Database Mode Is Being Deprecated.

To successfully exchange information between vlans, you need a router or a layer 3 switch. If it has any configuration then clear it by disabling current ip address. I have a physical router and switch but i will also appreciate to. To create vlans, we have to configure the switch first. This procedure is used for igmp snooping, vtp, and other configurations.

To Check The Native Vlan That Is Configured, We Can Use The Command ‘Show Interfaces Trunk’ To Configure The Native Vlan Or To Change The Default Native Vlan, We Have To Use The Following Command.

Configure the interface for the default vlan 1 that serves as the network management vlan (notice how we don’t create a fastethernet0/0.1 subinterface because this is the default, or native, vlan ): Put the native vlan ip address on the physical interface Interface and hardware components 5 cisco ios commands every network admin should know the show running. That’s the native vlan, defaults to 1. I am looking for a way (commands) to configure vlans on cisco router and a way to make my switch learn these vlans dynamically i.e the likes of vtp or any other means.