[j-nsp] Multiple VLANs on single M7i FastE port

[sthaug at nethelp.no]

> Has anyone used multiple VLANs on a FastE port in the M series routers 
> (like the PE-4FE-TX on the M7i)? I tried a configuration similar to the 
> one below and connected it to a trunk port on an EX switch. 

Sure, has been working for many years...

> Unfortunately, the subinterfaces can not communicate with other devices 
> on that switch with the same vlan-ids.

Then you're doing somthing wrong.

> Note that the FastE ports on the M series router do not support 
> flexible-vlan-tagging. There is also no ethernet-switching fuctionality 
> like in the MX series.

Correct.

Steinar Haug, Nethelp consulting, sthaug at nethelp.no