Changing A Dscp-To-Cos Mapping; Changing A Cos-To-Dscp Mapping - 3Com WX1200 Reference Manual

234 C 6: C
HAPTER ONFIGURING
Changing a
DSCP-to-CoS
Mapping
Changing a
CoS-to-DSCP
Mapping
WX S P
YSTEM ARAMETERS
The QoS mappings appear in the Content panel. The DSCP to CoS table
lists the internal CoS values to which MSS maps DSCP values during
classification of ingress traffic. The CoS to DSCP table lists the DSCP
values to which MSS maps internal CoS values during marking of egress
traffic.
To change the mapping between a DSCP value in an ingress packet and
its internal CoS value:
1 Access the QoS tables:
a Select the Configuration tool bar option.
b In the Organizer panel, click the plus sign next to the WX switch.
c Click the plus sign next to System.
d Select QoS.
2 In the CoS column of the DSCP to CoS table, use the arrows to select the
new value or type the new value.
3 Click Save.
To change the mapping between an internal CoS value and the DSCP
value that is marked in egress traffic:
1 Access the QoS tables:
a Select the Configuration tool bar option.
b In the Organizer panel, click the plus sign next to the WX switch.
c Click the plus sign next to System.
d Select QoS.
2 In the DSCP column of the CoS to DSCP table, use the arrows to select
the new value or type the new value.
3 Click Save.