How do I configure and activate a VLAN?

Table of Contents

How do I configure and activate a VLAN?

First, VLAN support needs to be enabled on the switch if it is not already:

Choose Switch configuration.
Choose Advanced Features.
Choose VLAN Menu…
Choose VLAN Support.
Set Enable VLANs to Yes if it is not already, and choose a number of VLANs.
Restart the switch to apply the changes.

How do you assign a VLAN to a router interface?

To name a VLAN on a switch, use the name command in VLAN configuration mode. To set the interface type, use the switchport mode command in interface configuration mode. To set the VLAN when the interface is in access mode, use the switchport access vlan command in interface configuration or template configuration mode.

How do you communicate between two VLANs in the same switch?

The simplest way to enable routing between the two VLANs to simply connect an additional port from each VLAN into a Router. The Router doesn’t know that it has two connections to the same switch — nor does it need to. The Router operates like normal when routing packets between two networks.

Can we configure VLAN in router?

You can configure the software to allow traffic on a VLAN to be treated as if the VLAN were a router port. A port can be either a VLAN port or a router port, but not both. However, a VLAN port may be part of a VLAN that is itself a router port.

How do I access VLAN configuration mode?

To access VLAN configuration mode, enter the vlan global configuration command with a VLAN ID. Enter a new VLAN ID to create a VLAN, or enter an existing VLAN ID to modify that VLAN. You can use the default VLAN configuration (Table 11-2) or enter commands to configure the VLAN.

How do I create an Ethernet VLAN in Linux?

Creating or Modifying an Ethernet VLAN. To access VLAN configuration mode, enter the vlan global configuration command with a VLAN ID. Enter a new VLAN ID to create a VLAN, or enter an existing VLAN ID to modify that VLAN. You can use the default VLAN configuration (Table 11-2) or enter commands to configure the VLAN.

What is the size of the cisco1941 K9 memory?

Cisco CISCO1941/K9 (revision 1.0) with 487424K/36864K bytes of memory. DRAM configuration is 64 bits wide with parity disabled. 255K bytes of non-volatile configuration memory.