IGS-9084GP-FB2 Series User Manual
ORing Industrial Networking Corp
83
4K, 8K, 16K, 32K, 64K, 128K, 256K, 512K, or 1024K.
The 1 kpps is actually 1002.1 pps.
5.6.2 Port Classification
QoS (Quality of Service) is a method to achieve efficient bandwidth utilization between devices
by prioritizing frames according to individual requirements and transmit the frames based on
their importance. Frames in higher priority queues receive a bigger slice of bandwidth than
those in a lower priority queue.
Label
Description
Port
The port number for which the configuration below applies
QoS Class
Controls the default QoS class
All frames are classified to a QoS class. There is a one to one
mapping between QoS class, queue, and priority. A QoS class of
0 (zero) has the lowest priority.
If the port is VLAN aware and the frame is tagged, then the frame
is classified to a QoS class that is based on the PCP value in the
tag as shown below. Otherwise the frame is classified to the
default QoS class.
PCP value: 0 1 2 3 4 5 6 7
QoS class: 1 0 2 3 4 5 6 7
