H3C Technologies H3C S10500 Series Switches - Manual (Page 30)

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To do… Use the command… Remarks
Activate the user profile
user-profile profile-name
enable Required
Inactive by default.
NOTE:
•
The QoS policy applied to a user profile supports only the remark, car, and filter actions.
• Do not apply a null policy to a user profile. The user profile using a null policy cannot be activated.
• The authentication methods available for online users include 802.1X and Portal.
Applying the QoS policy to a VLAN
You can apply a QoS policy to a VLAN to regulate traffic of the VLAN.
Follow these steps to apply the QoS policy to a VLAN:
To do… Use the command… Remarks
Enter system view system-view —
Apply the QoS policy to VLANs
qos vlan-policy policy-name vlan
vlan-id-list { inbound | outbound } Required
NOTE:
•
QoS policies cannot be applied to dynamic VLANs, such as VLANs created by GVRP.
• VLAN QoS policies are applied globally to all cards. If the hardware resources of a card are insufficient,
applying a QoS policy to VLANs may fail on the card. The system does not automatically roll back the
QoS policy configuration already applied to the main processing unit or other cards. To ensure
consistency, use the undo qos vlan-policy vlan command to manually remove the QoS policy
configuration applied to them.
Applying the QoS policy globally
You can apply a QoS policy globally to the inbound or outbound direction of all ports.
Follow these steps to apply the QoS policy globally:
To do… Use the command… Remarks
Enter system view system-view —
Apply the QoS policy globally
qos apply policy policy-name
global { inbound | outbound }
Required
NOTE:
If the hardware resources of a card are insufficient, applying a QoS policy globally may fail on the card.
The system does not automatically roll back the QoS policy configuration already applied to the main
processing unit or other cards. To ensure consistency, you must use the undo qos apply policy global
command to manually remove the QoS policy configuration applied to them.
Applying the QoS policy to the control plane
A device provides the data plane and the control plane.
• The data plane has units responsible for receiving, transmitting, and switching (forwarding) packets,
such as various dedicated forwarding chips. They deliver super processing speeds and throughput.