Interface Qos Settings - Cisco Small Business 200 Series Administration Manual

Quality of Service
Configuring QoS - General
• Default CoS—Default VPT value for incoming packets that do not have a VLAN Tag. The default CoS
is 0. The default is only relevant for untagged frames if Trust CoS is selected.
Select Restore Defaults to restore the factory CoS default setting for this interface.
STEP 7
STEP 8
Select Restore Defaults to restore the factory DSCP values.
STEP 9
To set QoS on an interface, select it, and click Edit.
STEP 1
• Interface—Select the port or LAG.
• Default CoS—Select the default CoS (Class-of-Service) value to be assigned for incoming packets
(that do not have a VLAN tag).
STEP 2

Interface QoS Settings

The Interface Settings page enables configuring QoS on each port of the device, as follows:
QoS State Disabled on an Interface—All inbound traffic on the port is mapped to the best effort
queue and no classification/prioritization takes place.
QoS State of the Port is Enabled—Port prioritize traffic on ingress is based on the system wide
configured trusted mode, which is either CoS/802.1p trusted mode or DSCP trusted mode.
To enter QoS settings per interface:
STEP 1
STEP 2
Cisco Small Business 200 Series Smart Switch Administration Guide
Click DSCP Override Table to enter the DSCP values.
DSCP In displays the DSCP value of the incoming packet that needs to be re-
marked to an alternative value. Select the new DSCP value to override the
incoming value.
Click Apply. The Running Configuration file is updated.
Enter the parameters.
Click Apply. The interface default CoS value is saved to Running Configuration file.
Click Quality of Service > General > Interface Settings.
Select Port or LAG to display the list of ports or LAGs.
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