MPLS QoS

[olorunloba]

I'm trying to design MPLS QoS for an MPLS VPN network. I've read some things on E-LSPs and L-LSPs, but it seems to me that L-LSPs is futuristic (not yet available). Where does that leave me, how many classes can I therefore create. What happens to DSCP on the mpls core?

Would appreciate if someone sheds more lights on these, and useful links.

[rais]

Mosly exp bits in MPLS header are used for MPLS QoS.

http://www.cisco.com/en/US/tech/tk436/tk428/technologies_white_paper09186a00800a4455.shtml

HTH