I need to connect a 3750 switch port to a Metro Ethernet Service from AT&T.
All the traffic that is sent to them needs to have a vlan tag of 699 - their end will only accept traffic tagged with 699.
I have configured the vlan as follows:
interface vlan 699
ip address 126.96.36.199 255.255.255.2
The metro thernet connection is on port Fa1/0/48.
My question is how to I configure the system so that all traffic that heads out over the connection is actually tagged with the vlan ID?
If it matters....
I have vlan 1 turned down and I have one two other vlans - 30 that has all pc ip addresses and vlan 250 for voip phones.
IOS is C3750 Software (C3750-ADVIPSERVICESK9-M), Version 12.2(35)SE