[j-nsp] Trunk port assignment

[Bala Venkata]

How do you mark a port as a 'trunk-port' in JunOS ?
Following is a riverstone 15k router config which I am
trying to convert to a juniper M router:

----------------------------------
interface GigabitEthernet3/0/0
   description toCE1-ASide
   switchport mode trunk
   switchport trunk-vlans *.2
   no shutdown
----------------------------------

Since trunk ports accept only tagged traffic I was
thinking of using "vlan-tagging" (but then how would
you make a port non-trunk i.e. as an access port ?)

[edit interfaces ge-3/0/0]
vlan-tagging;
description toCE1-ASide;
???



/bala