Configuring Vlan in Alcatel Switches

Configure VLANs

A layer 2 VLAN is created with vlan <vlan_number> enable name “VLAN name” 

Removed with no vlan <vlan_number>. 

show vlan lists all the VLANs, 

show vlan <vlan_number> shows the details of <vlan_number>.

 A layer 3 VLAN is created using:

• ip interface “interface name” vlan <vlan_number> address <address> mask <netmask>

and removed with:

• no ip interface “interface name”

Port association:

• To associate a port with a specific VLAN: vlan <vlan_number> port default <slot>/<port>
• To list the ports and their association: show vlan port
• To list the ports of a specified vlan: show vlan <vlan_number> port
• To show a given port: show vlan port <slot>/<port>

Tagging of ports :

• Tag a port: vlan <vlan_number> 802.1Q <slot>/<port> [<“comment”>]
• Remove a tag: vlan <vlan_number> no 802.1Q <slot>/<port>