qos tail-drop-profile (interface view)

Function

The qos tail-drop-profile command applies a tail drop profile to an interface.

The undo qos tail-drop-profile command deletes a tail drop profile from an interface.

By default, no tail drop profile is applied to an interface.

Only the S2720-EI, S5720I-SI, S5720-LI, S5735-L, S5735S-L, S5735S-L-M, S5720S-LI, S5720S-SI, S5720-SI, S5735-S, S5735S-S, S5735-S-I, S5730S-EI, S5730-SI, S6720-LI, S6720S-LI, S6720S-SI, and S6720-SI support this command.

Format

qos tail-drop-profile profile-name

undo qos tail-drop-profile

Parameters

Parameter	Description	Value
profile-name	Specifies the name of a tail drop profile.	The value must be the name of an existing tail drop profile.

Views

Ethernet interface view, MultiGE interface view, GE interface view, XGE interface view, 40GE interface view, port group view

Default Level

2: Configuration level

Usage Guidelines

After running the qos tail-drop-profile (system view) command to create a global tail drop profile, run the qos tail-drop-profile command in the interface view to apply the global tail drop profile to an interface to drop packets at the end of a queue.

Example

# Create a global tail drop profile named test, set the maximum length of green packets in queue 1 for the global tail drop profile to 10, and then apply the global tail drop profile to GE0/0/1.

<HUAWEI> system-view
[HUAWEI] qos tail-drop-profile test
[HUAWEI-tail-drop-profile-test] qos queue 1 green max-length 10
[HUAWEI-tail-drop-profile-test] quit
[HUAWEI] interface gigabitethernet 0/0/1
[HUAWEI-GigabitEthernet0/0/1] qos tail-drop-profile test