Request a change to the network service.
A participant in a network service of type
p2p_vc can issue a change request, expressing a
desired change in the capacity.
The change is accepted when all sides have configured
the network service configs with the new bandwidth.
These changes can sometimes require a change of the
product offering.
The product offering may only differ in regards to
bandwidth.
The network service will change it's state from production
into production_change_pending.
Only one change request may be issued at a time.