[j-nsp] Tunnel services on the DPCE-R-20GE-2XGE

[Alexandre Snarskii]

On Mon, Jan 04, 2010 at 12:31:38PM +0100, Tore Anderson wrote:
> > fpc 0 {
> >     pic 1 {
> >         tunnel-services {
> >             bandwidth 1g;
> > 
> > Interface will be: ip-0/1/10
> 
> Interesting.  So you're still able to use all physical ports (ge-0/1/0
> through ge-0/1/9) as before;  you've actually oversubscribed the PFE by
> 11:10?

No, as i-chip actually can handle 11Gbit no oversubscription is done. 

There is a wonderful article by Richard Steenbergen that explains a lot: 
http://puck.nether.net/pipermail/juniper-nsp/2009-February/012459.html

> That can't be done on the 10 GbE PFE, enabling tunnel services
> deactivates the physical port completely.  :-(

That is a known limitation.