- Written by Manvendra Pratap Singh
- Posted on June 26, 2026
- Updated on June 26, 2026
- 15 Views
Control Plane Policing (CoPP) classifies control plane traffic into different classes (e.g., IGMP, LLDP, PTP, OSPF) and applies rate limiting per class using queues shaping. However, when multiple flows within the same CoPP class share a single queue, a single high-rate flow can consume the entire allocated bandwidth for that class, starving other legitimate flows.
- Written by Neel Neogi
- Posted on December 19, 2019
- Updated on December 21, 2021
- 13843 Views
Two rate three color marker (TrTCM) meters an incoming packet stream and marks the packets based on two rates, PIR
- Written by Shilpa Santhanam
- Posted on January 17, 2019
- Updated on March 26, 2025
- 10495 Views
4.21.3F introduces support for the feature on the platforms listed below. The TOI describing the feature support on different versions/platforms is available here.