Configuring Port Dscp Translation And Rewriting - LevelOne GSW-4876 User Manual

| Configuring the Switch
C 4
HAPTER
Quality of Service
C P
ONFIGURING ORT
DSCP T
RANSLATION
R
AND EWRITING
Use the QoS Port DSCP Configuration page to configure ingress translation
and classification settings and egress re-writing of DSCP values.
P
ATH
Advanced Configuration, QoS, Port DSCP
P
ARAMETERS
These parameters are displayed:
◆ Port – Port identifier.
Ingress Translate – Enables ingress translation of DSCP values based
◆
on the specified classification method.
Ingress Classify – Specifies the classification method:
◆
Disable – No Ingress DSCP Classification is performed.
■
DSCP=0 – Classify if incoming DSCP is 0.
■
Selected – Classify only selected DSCP for which classification is
■
enabled in DSCP Translation table (see
All – Classify all DSCP.
■
Egress Rewrite – Configures port egress rewriting of DSCP values:
◆
Disable – Egress rewriting is not performed.
■
Enable – Egress rewriting is performed without remapping.
■
Remap DP Aware – Frame with DSCP from analyzer is remapped
■
and remarked with the remapped DSCP value. Depending on the
frame's DP level, the remapped DSCP value is either taken from the
DSCP Translation table, Egress Remap DP0 or DP1 field (see
page 194).
Remap DP Unaware – Frame with DSCP from analyzer is
■
remapped and remarked with the remapped DSCP value. The
remapped DSCP value is always taken from the DSCP Translation
table, Egress Remap DP0 field (see
W I
EB NTERFACE
To configure ingress translation and classification settings and egress re-
writing of DSCP values:
Click Advanced Configuration, QoS, Port DSCP.
1.
Set the required ingress translation and egress re-writing parameters.
2.
Click Save.
3.
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page 194).
page 194).