General configuration notes
Service provisioning tasks are typically performed before provisioning a subscriber
            service and can be logically separated into two main functional areas: 
- core tasks
 - subscriber tasks
 
The core tasks must be performed before the subscriber tasks.
Core tasks include the following:
- 
Create customer accounts.
 - 
Create template QoS, filter, scheduler, and accounting policies.
 - 
Create SDPs.
 
Subscriber tasks include the following:
- 
Create Cpipe, Epipe, IES, Ipipe, VPLS or VPRN services on the 7750 SR.
 - 
Create Epipe, IES, Ipipe, VPLS or VPRN services on the 7450 ESS or 7950 XRS.
 - 
Bind SDPs.
 - 
Configure interfaces (where required) and SAPs.
 - 
Create exclusive QoS and filter policies.