System information

Configuring Quality of Service

Managing QoS Statistics

Cisco Small Business 200 Series Smart Switch Administration Guide 193

STEP 3 Select a port/LAG, and click Edit. The Edit Egress Shaping Per Queue Page

opens.

This page enables shaping the egress for up to four queues on each interface.

STEP 4 Select the Interface.

STEP 5 For each queue that is required, enter the following fields:

• Enable Shaping—Select to enable egress shaping on this queue

• Committed Information Rate (CIR)—Enter the maximum rate (CIR) in Kbits

per second (Kbps). CIR is the average maximum amount of data that can be

sent.

• Committed Burst Size (CBS)—Enter the maximum burst size (CBS) in bytes.

CBS is the maximum burst of data allowed to be sent even if a burst exceeds

CIR.

STEP 6 Click Apply. The bandwidth settings are modified, and the switch is updated.

Managing QoS Statistics

The Queues Statistics Page

displays queue statistics, including statistics of

forwarded and dropped packets, based on interface, queue, and drop

precedence.

To view Queues Statistics:

STEP 1 Click Quality of Service > QoS Statistics > Queues Statistics. The Queues

Statistics Page opens.

This page displays the following fields:

• Refresh Rate—Select how often the statistics will be refreshed or

No Refresh if they are not to be refreshed at all.

Queues Statistics Table

• Counter Set—The options are:

- Set 1—Displays the statistics for Set 1 that contains all interfaces and

queues with a high DP (Drop Precedence).