i3 International S81, User Manual

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QoS Port Policing
This section provides an overview of QoS Ingress Port Policers for all switch ports. The Port Policing is useful in
constraining traffic flows and marking frames above specific rates. Policing is primarily useful for data flows and voice or
video flows because voice and video usually maintain a steady rate of traffic.
To configure the QoS Port Schedulers in the web interface:

Click Configuration / QoS / Port Policing

Select which ports need to be enabled for the QoS Ingress Port Policers and enter the Rate Limit Condition.

Scroll to select the Rate limit Unit with kbps, Mbps, fps and kfps.

Click Apply and click the Save icon in the upper right corner to save the settings or click Reset to cancel. The
Form will return to the previously saved settings.
QoS Ingress Port Classification Configuration Parameters:
Items Description
Port The logical port for the settings contained in the same row. Click on the port number in order
to configure the schedulers.
Enabled To evoke which Port needs to be enable for the QoS Ingress Port Policers function.
Rate To set the Rate limit value for this port, the default is 500.
Unit To scroll to select what unit of rate includes kbps, Mbps, fps and kfps. The default is kbps.
Flow Control If flow control is enabled and the port is in flow control mode, then pause frames are sent
instead of discarding frames.
Qos Port Schedulers
This section provides an overview of QoS Egress Port Schedulers for all switch ports. The ports belong to the currently
selected stack unit, as reflected by the page header.
To configure the QoS Port Schedulers in the web interface:

Click Configuration / QoS / Port Schedulers

Configure the Schedulers as desired

Click Apply and click the Save icon in the upper right corner to save the settings or click Reset or Cancel to return
to previously saved settings.