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The demonstration includes two Services: a Domain Name Service with load balancing, and a firewall with a traffic adjuster.
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Spin up an authoritative vDNS on Rackspace, connected to a network facing the public Internet.
The number of vDNSs is dynamically adjusted based on load and policy.
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Spin up a vFirewall and virtual traffic generators.
Based on the load of the vFirewall, traffic volume is adjusted as to not overload the vFirewall with low priority traffic.
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Figure 2. Demonstration elements: two services and their virtual functions
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