H3C S6850 Series, Configuration Manual

Page: 232 / 394

7
Tasks at a glance
To use QoS policies to set the 802.1p priority in SVLAN tags, perform the following tasks:
1. Creating a traffic class and configuring CVLAN match criteria
2. Creating a traffic behavior and configuring a priority marking action for SVLAN tags
3. Creating a QoS policy
4. Applying the QoS policy
Creating a traffic class and configuring CVLAN match criteria
1. Enter system view.
system-view
2. Create a traffic class and enter its view.
traffic classifier classifier-name [ operator { and | or } ]
3. Configure CVLAN match criteria.
Choose one option as needed:
{
Match CVLAN IDs.
if-match customer-vlan-id vlan-id-list
{
Match 802.1p priority.
if-match customer-dot1p dot1p-value &<1-8>
Creating a traffic behavior and configuring a priority marking
action for SVLAN tags
1. Enter system view.
system-view
2. Create a traffic behavior and enter its view.
traffic behavior behavior-name
3. Configure a priority marking action for SVLAN tags.
Choose one option as needed:
{
Replace the priority in the SVLAN tags of matching frames with the configured priority.
remark dot1p dot1p-value
{
Copy the 802.1p priority in the CVLAN tag to the SVLAN tag.
remark dot1p customer-dot1p-trust
Creating a QoS policy
1. Enter system view.
system-view
2. Create a QoS policy and enter its view.
qos policy policy-name
3. Specify the traffic behavior for the traffic class in the QoS policy.
classifier classifier-name behavior behavior-name