Home » HP » HP2-Z31 » Which technology can be used in OpenFlow 1.3 that allows rate limiting of packets that are sent to the SDN Controller?
Which technology can be used in OpenFlow 1.3 that allows rate limiting of packets that are sent to the SDN Controller?
A. Slicing
B. sFlow support
C. Meter on IP ToS/DSCP bits
D. Meter table
Correct Answer: D
Explanation/Reference:
Explanation: Per-flow meters OpenFlow 1.3 brings support for per-flow meters. These can be attached to flow entries and can measure and control the rate of packets. One of the main applications of perflow meters is to rate limit packets sent to the controller.
Reference: Production-ready SDN with OpenFlow 1.3
http://h17007.www1.hp.com/docs/interop/2013/37958_HPN_SDN_Openflow_Brief_042913_lo.pdf (page 2)
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