122
Field Description
• auto—The interface negotiates the defense mode by using LLDP.
• admin—The interface uses a user-configured defense mode.
• comp—The interface uses the global defense mode.
Alternate Alternate value.
display qcn profile
Use display qcn profile to display the settings of Quantized Congestion Notification (QCN) profiles.
Syntax
display qcn profile [ profile-id | default ] [ slot slot-number ]
Views
Any view
Predefined user roles
network-admin
network-operator
Parameters
profile-id: Specifies a QCN profile by its ID. The value range for this argument is 1 to 128.
default: Specifies the default profile (profile 0).
slot slot-number: Specifies an IRF member device by its member ID. If you do not specify a member
device, this command displays the settings of QCN profiles for the master device.
Usage guidelines
If you do not specify profile-id or default, this command displays the settings of all QCN profiles.
Examples
# Display the settings of QCN profiles.
<Sysname> display qcn profile
Slot 1:
Profile Set-point Weight
---------------------------------------------------
default 26000 1
1 30000 2
Table 48 Command output
Field Description
Set-point Desired queue length in bytes.
qcn enable
Use qcn enable to enable QCN.
Use undo qcn enable to disable QCN.
Syntax
qcn enable
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