VNF instances can only be placed on rack 1, 3, 5, 7. Manager(s) of instances of rack 1 must be placed on rack 2 or 4. Manager(s) of rack 3 must be on 2 or 4. Manager(s) of rack 5 must be on rack 4 or 6. Manager(s) of rack 7 must be on rack 6 or 8.
Each manager can support 5 instances and requires 4G memory and 2 CPUs.
The specifications of the VNFs and Servers are as follows:
Assume the bandwidth of each link is 40Gbps.
Implement the described example. Describe the expanded model (Cplex export) and the results.
Use the following topology and chains to show the importance of your work. Chains-eps-converted-to.pdf Topology-eps-converted-to.pdf
VNF instances can only be placed on rack 1, 3, 5, 7. Manager(s) of instances of rack 1 must be placed on rack 2 or 4. Manager(s) of rack 3 must be on 2 or 4. Manager(s) of rack 5 must be on rack 4 or 6. Manager(s) of rack 7 must be on rack 6 or 8.
Each manager can support 5 instances and requires 4G memory and 2 CPUs. The specifications of the VNFs and Servers are as follows:
Assume the bandwidth of each link is 40Gbps.
Implement the described example. Describe the expanded model (Cplex export) and the results.