How does works? Smartphone and webbrowser - Packet Tracer 7.0

I decided to remaind something from PTv7. My idea was using new function from this tool. Smartphone it will be OK, cell tower sounds good, etc.

This is my proposition. Simple user want to browse webpage for instance "www.onet.pl". How he/she gets it from smartphobe by 3G/4G? See my project inside.

PT file will be added soon...

MPLS (MP-BGP and VRF) & OSPF Provider and Customer point of view

This will be simple structure of MPLS configuration (P & PE and also CE and C). I've created this structure based on other internet websites/blogs and modifyed some details.

First of all I gonna show you a figure where we see all network project:

P - it is provider backbone (this means that this devices must only transport packets)
PE - this is edge of provider where split MPLS service for many clients
CE - customer edge - place where customer can connect own devicec or use C
C- customer router (sometimes form ISP sometimes not)

Short description for this figure above:
Provider using OSPF for routing convergence and for simpler administration. MP-BGM must be because PE storing many routing tables (each client have one table) and must be exchanged with other PE.
Ready configuretion you will find here:

Configuration files will be soon ...