Dynamic balancing of a traffic mix for data center device testing
View Patent ↗There is disclosed a method for testing a network device comprising defining a traffic profile wherein the traffic profile defines a type of network traffic comprising a sequence of packets and wherein the traffic profile associates the network traffic with a communication axis. The method also comprises defining a traffic template wherein the traffic template comprises one or more traffic profiles, a relative weight to identify a weight of the profile within an overall traffic configuration, and a load rate that defines the maximum amount of packets that can be transmitted at a certain time. The method further comprises generating network traffic based on the traffic template, and transmitting the network traffic to a device under test wherein the relative weight of the traffic profile may be changed dynamically in real-time.
1. A method for testing a network device, the method comprising: defining a traffic profile wherein the traffic profile defines a type of network traffic comprising a sequence of packets and wherein the traffic profile associates the network traffic with a communication axis; defining a traffic template wherein the traffic template comprises one or more traffic profiles, a relative weight to identify a weight of the profile within an overall traffic configuration, and a load rate that defines the maximum amount of packets that can be transmitted at a certain time generating network traffic based on the traffic template; and transmitting the network traffic to a device under test wherein the relative weight of the traffic profile may be changed dynamically in real-time.
2. The method of claim 1 , wherein the profile direction is one of a north-south communications axis representing client-server communications traffic and an east-west communications axis representing server-server communication traffic.
3. The method of claim 1 wherein the type of network traffic of a first traffic profile of a traffic template is web browsing traffic.
4. The method of claim 1 wherein the relative weight of each of the traffic profiles of the traffic template sum to 100%.
5. A method for testing a network device, the method comprising: recording a set of packets as they are transmitted and received on a communication axis; defining a first traffic profile based on the recorded set of packets; defining a traffic template wherein the traffic template comprises the first traffic profile and a second traffic profile, a relative weight to identify a weight of the profile within an overall traffic configuration, and a load rate that defines the maximum amount of packets that can be transmitted at a certain time generating network traffic based on the traffic template, and transmitting the network traffic to a device under test wherein the relative weight of the traffic profile may be changed dynamically in real-time.
6. The method of claim 5 , wherein the communication axis is one of a north-south communications axis representing client-server communications traffic and an east-west communications axis representing server-server communication traffic.
7. The method of claim 5 wherein the type of network traffic of a first traffic profile of a traffic template is web browsing traffic.
8. The method of claim 5 wherein the relative weight of each of the traffic profiles of the traffic template sum to 100%.