VLAN forwarding

[Orkhan_251]

Hello i need your quick help,in cisco 2970 switch,i have got 30 mb link from the provider,which carry 3 vlans,i must forward that trunk port to three created vlans in that switch,could you please help me?Thanks

[Philip D'Ath]

Lets pretend the VLANS where 10, 20 and 30.

First, lets create them:

vlan 10
vlan 20
vlan 30

Lets say the provider plugs into Gigabit 0/0:

interface Gigabit 0/0
  switchport mode trunk
  switchport trunk allowed vlan 10,20,30

Now you can connect them to individual ports if you like;

interface Gigabit 0/10
  switchport mode access
  switchport access vlan 10
interface Gigabit 0/11
  switchport mode access
  switchport access vlan 20
interface Gigabit 0/12
  switchport mode access
  switchport access vlan 30