HP Comware 5 Debug Manual Vol 3

Use undo debugging qos cbq to disable CBQ debugging.
Syntax
debugging qos cbq { af | be | ef }
undo debugging qos cbq { af | be | ef }
Default
CBQ debugging is disabled.
Views
User view
Default command level
1: Monitor level
Parameters
af: AF queue debugging.
be: BE queue debugging.
ef: EF queue debugging.
Usage guidelines
Table 6 describes output fields and messages for the debugging qos cbq af command.
Table 161 Output from the debugging qos cbq af command
Field
Description
Dropped a packet of class id classID from the AF
queue for QoS cache was exhausted, and the current
length is queueLength
A packet matching class classID was dropped by the
AF queue because the global QoS cache was
exhausted. The current AF queue length is
queueLength.
Dropped a packet of class id classID from the AF
queue for zero bandwidth, and the current length is
queueLength
A packet matching class classID was dropped by the
AF queue because of zero bandwidth. The current AF
queue length is queueLength.
Dropped a packet of class id classID from the AF
queue for tail-drop, and the current length is
queueLength
A packet matching class classID was dropped by the
AF queue in the way of tail-drop. The current AF queue
length is queueLength.
Dropped a packet of class id classID from the AF
queue for WRED, and the current length is
queueLength
A packet matching class classID was dropped by the
AF queue in the way of WRED. The current AF queue
length is queueLength.
Dropped a packet of class id classID from the AF
queue for illegal drop-type, and the current length is
queueLength
A packet matching class classID was dropped by the
AF queue because of its illegal drop type. The current
AF queue length is queueLength.
Dropped a packet of class id classID from the AF
queue for insufficient packet wrapper memory, and
the current length is queueLength
A packet matching class id classID was dropped by
the AF queue because of insufficient packet wrapper
memory. The current length is queueLength.
Examples
The output in the following example was created when the following conditions exist:
•
Packets sourced from Router C pass through Router A and Router B to reach Router D.
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