Control Plane Protection

Control plane protection (CPPr) is another feature, similar to control plane policing, that can help to mitigate the effects on the CPU of traffic that requires processing by the CPU.

CPPr can restrict traffic with finer granularity by dividing the aggregate control plane into three separate control plane categories known as subinterfaces. The three subinterfaces are as follows:

Image Host subinterface

Image Transit subinterface

Image CEF-Exception ...

Get Santos:CCNA Sec 210-260 OCG now with the O’Reilly learning platform.

O’Reilly members experience books, live events, courses curated by job role, and more from O’Reilly and nearly 200 top publishers.