Alcatel-Lucent 7750 SR OS Service Manual page 51

Services
mapped to a given scheduler with strict and weighted metrics controlling access to the
scheduler. The scheduler has an optional prescribed maximum operating rate that limits
the aggregate rate of the child queues. This scheduler may then feed into another virtual
scheduler in a higher tier.
• SDP — An SDP is a logical mechanism that ties a far-end SR-Series to a specific service
without having to specifically define the far-end SAPs. Each SDP, identified by a local
SDP ID, represents a method for reaching a far-end SR-Series service edge router.
7750 SR OS Services Guide Page 51