# Sub-Queue Information

Port > Configure > Sub-Queue Information

The Sub-Queue dialog box provides a table which lists sub-queues found on an interface.

The following information is displayed:

- Queue Number (cQStatsQNumber)
- Queue Depth (cQStatsDepth)
- Queue Max Depth (cQStatsMaxDepth)
- No of Messages Discarded (cQStatsDiscards)

The following list specifies buttons in this dialog box, as well as their function:

- Click OK to continue.

- Click Apply to save the changes in the dialog box.

- Click Cancel to close the dialog box.

- Click Refresh to update the contents of the dialog box.

- Click Print to print the contents of the dialog box.

- Click Help to access online help.

Queue Number (cQStatsQNumber)

Number of the queue within the queue set:

- In FIFO queuing, this value is always 2.

- In Priority Queuing, it corresponds to the various priorities:

  - high = 0

  - medium = 1

  - normal = 2

  - low = 3

- In Custom Queuing, it is the queue number referenced in the access list.

- In Weighted Fair Queuing, it is the queue number associated with the traffic stream (conversation) identified.

Queue Depth (cQStatsDepth)

Number of messages in the sub-queue.

Queue Max Depth (cQStatsMaxDepth)

Maximum number of messages permitted in the sub-queue.

No of Messages Discarded (cQStatsDiscards)

Number of messages discarded from this queue since restart by reason of enqueue at a time that cQStatsDepth >= cQStatsMaxDepth.