How do I add a VLAN to a Cisco database?
To access VLAN database configuration mode, enter the vlan database privileged EXEC command. Then enter the vlan command with a new VLAN ID to create a VLAN, or enter an existing VLAN ID to modify the VLAN. You can use the default VLAN configuration (Table 12-2) or enter multiple commands to configure the VLAN.
How do I create a private VLAN?
To create a private VLAN, you first create a VLAN, and then configure that VLAN to be a private VLAN. Ensure that the private VLAN feature is enabled. or secondary VLAN, the ports that are associated with the VLAN become inactive.
Can you create a VLAN on a 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. Section , Configuring VLAN Routing via Web Interface.
How do I assign an IP address to a VLAN on a Cisco router?
Here are the steps to configure an IP address under VLAN 1:
- enter the VLAN 1 configuration mode with the interface vlan 1 global configuration command.
- assign an IP address with the ip address IP_ADDRESS SUBNET_MASK interface subcommand.
- enable the VLAN 1 interface with the no shutdown interface subcommand.
How do you create a VLAN on a Cisco switch?
Learn how to create and manage VLAN in Cisco switch step by step….How to configure VLAN VTP DTP cheat sheet.
| Command | Descriptions |
|---|---|
| Switch(config-if) #switchport mode trunk | Change interface mode in Trunk |
| Switch(config)#vlan 10 | Create VLAN and associate number ID 10 with it |
| Switch(config-vlan)#name Sales | Assign name to VLAN |
Can you create VLANs on a router?
What creates a VLAN?
In technical terms, a VLAN is a broadcast domain created by switches. Normally, it is a router creating that broadcast domain. With VLAN’s, a switch can create the broadcast domain. This works by, you, the administrator, putting some switch ports in a VLAN other than 1, the default VLAN.