Cisco router speed Limit Detail Setup statement

Probably a lot of people on the Cisco router speed limit is not a special understanding, so I studied the Cisco router speed limit detailed settings statement, here to share with you, I hope to be useful. In a Cisco router device, only routers or switches that support Cisco fast Forwarding (Cef,ciscoexpressforward) can use Rate-limit for traffic, and three steps are specified:

Fast router speed limit InputOutput: This is the direction in which data traffic is defined.

BPS: Defines the upper limit of the flow rate, which is bps.

Burst-normalburst-max: The size of the defined data capacity, generally using 8000,16000,32000, the unit is byte, when the data reached exceeds this capacity, will trigger an action, discard or forward, so as to achieve the purpose of speed limit.

Conform-action and Exceed-action: The handling strategy for the flow below the rate and the flow exceeding the rate respectively.