Our costumers have more hundred branch. Now the branches are connected via leased line to headquarter.
Nowadays the local TELCO like to introduce new technologies ( like MPLS) which means better prices for costumer. Unfortunetly it does not support the CDP transparency. So the LMS CDP discovery will not work. It is solvable.
On the other hand the topology L2 and other maps will "go to pieces" and be unusable.
This problem will expected at more costumer also.