iES12G
User’s
Manual
UM-iES12G-1.72.2-EN.docx
Pages 81 of 166
© 2020 IS5 COMMUNICATIONS INC. ALL RIGHTS RESERVED
Port DSCP
DSCP is an acronym for Differentiated Services Code Point. It is a field in the header of IP packets
for packet classification purposes.
This page allows the user to configure basic QoS Port DSCP Configuration settings for all switch ports.
Figure 79 - QoS Port DSCP Configuration
Label
Description
Port
Shows the list of ports for which you can configure DSCP Ingress and Egress settings.
Ingress
Ingress
settings allow you to change ingress translation and classification settings for
individual ports.
There are two configuration parameters available in Ingress:
1.
Translate
2.
Classify
Translate
Check to enable ingress translation
Classify
Classification has 4 different values.
Disable:
no Ingress DSCP classification
DSCP=0:
classify if incoming (or translated if enabled) DSCP is 0.
Selected:
classify only selected DSCP whose classification is enabled as specified in
DSCP Translation
window for the specific DSCP.
All:
classify all DSCP
Egress
Port egress rewriting can be one of the following options:
Disable
: no Egress rewrite
Enable
: rewrite enabled without remapping.
Remap:
DSCP from the analyzer is remapped and the frame is remarked with remapped
DSCP value.
Save
Click to save changes.
Reset
Click to undo any changes made locally and revert to previously saved values.