Fig. 7From: Adaptive placement & chaining of virtual network functions with NFV-PEARAnalysis of SFC reassignments with traffic flow demand considering a baseline scenario, and exceeding the provisioned bandwidth capacities in 10%, 20%, 40%, 60%, and 80%. (a) repositioning of VNFs, (b) reassignment of SFCs to VNFs, (c) rearrangement of SFCsBack to article page