Displays the priority queueing and WFVQ configuration, for a specific interface type or interface, or for all interfaces.
Prolog information
Metadata
Keywords:
Syntax
show queueing [interface_type if_number]
Parameters
Parameter
Description
Possible Values
Default Value
interface_type
The type of interface
Fast-Ethernet
if_number
The interface number. For FastEthernet: module/port
User level
read
Context
general
Note:
This command is also used for the FastEthernet interface when traffic shaping has been configured.
Example
To display the priority queue size in packets:
Gxxx-001(super)# show queueing
Output fields
Field
Description
VOIP
Indicates if VoIP queueing is enabled. VoIP queueing is enabled using the voip-queue command.
Est. Delay [ms]
If VoIP queueing is enabled, displays the maximum queue delay for which to estimate the high priority queue size necessary to meet the queueing delay for a specific VoIP codec. By default, this is estimated for the G.729 codec and is 20 ms. It can be configured through the voip-queue-delay command. If VoIP queueing is not enabled, the Est. Delay column displays OFF.
Q.1
The size, in packets, of the highest priority queue
Q.2
The size, in packets, of the second highest priority queue
Q.3
The size, in packets, of the second lowest priority queue
Q.4
The size, in packets, of the lowest priority queue
Total discard threshold
The total buffer credits limit for WFQ. Configurable through the fair-queue-limit command.
Flow discard threshold
Per subqueue buffer credits. Not configurable.
Dynamic queues
The total number of subqueues. Not configurable.
Max voip delay [ms]
Maximum delay for VoIP bearer
Priority queues
The number of priority queues in the system. Not configurable. From the user’s point of view control and bearer queues are the same queue.
