I. INTRODUCTION  
A. Building blocks and motivation for segment routing  
A. Segment routing data-plane  

B. Segment routing control-plane  

III. SR LABEL ENCODING SCHEMES  
IV. SEGMENT ROUTING USE-CASES  
A. Restoration  
C. Network Function Chaining  
D. Load Balancing (Segment Routing Load Balancer – SRLB)  
E. Service Monitoring  
F. Traffic Duplication  
G. Multi domain networking using segment routing  

V. IMPLEMENTATION  
VI. SEGMENT ROUTING IN COMMERCIAL EQUIPMENT  

VIII. CONCLUSION