PLANET XGS3-24042 - Manual (Page 167)

18-4
Start
DSCP-to-Int-Prio
conversion according to
DSCP value of the packet
COS -to-Int-Prio
conversion according to
L2 COS value of the
packet
Y Trust DSCP
Trust COS
tag packet
IP packet
N
N
Y
N
N
Y
Enter the policing flow
Y
Set Int-Prio as the
default ingress Int-
Prio
tag packet
Y
N
(*2)
(*2)
L2 COS value of the
packet is its own
L2
COS
L2 COS value
obtained by the
packet as the default
COS
(*1)
Figure 18-4 Classification process
Note 1: L2 CoS value is considered a property of the packets, there is no relation with the internal priority
obtained of the following flow.
Note 2: Allow Trust DSCP and Trust COS to be configured at the same time, the priority is as follows:
DSCP>COS.