Cisco 350 Series Administration Manual page 635

Quality of Service
QoS Features and Components
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Cisco 350, 350X and 550X Series Managed Switches, Firmware Release 2.4, ver 0.4
All other user configurations remain intact.
QoS Workflow
To configure general QoS parameters, perform the following:
Choose the QoS mode (Basic, Advanced, or Disabled, as described in the
section) for the system by using the
assume that you have chosen to enable QoS.
Assign each interface a default CoS priority by using the
Assign the schedule method (Strict Priority or WRR) and bandwidth allocation for WRR to
the egress queues by using the
Designate an egress queue to each IP DSCP/TC value with the
device is in DSCP trusted mode, incoming packets are put into the egress queues based on the
their DSCP/TC value.
Designate an egress queue to each CoS/802.1p priority. If the device is in CoS/802.1 trusted
mode, all incoming packets are put into the designated egress queues according to the CoS/
802.1p priority in the packets. This is done by using the
If required for Layer 3 traffic only, assign a queue to each DSCP/TC value, by using the
to Queue page.
Enter bandwidth and rate limits in the following pages:
a. Set egress shaping per queue by using the
b. Set ingress rate limit and egress shaping rate per port by using the
Configure the selected mode by performing one of the following:
a. Configure Basic mode, as described in
b. Configure Advanced mode, as described in
QoS Properties page. The following steps in the workflow,
Queue page.
Egress Shaping per Queue
Workflow to Configure Basic QoS Mode
Workflow to Configure Advanced QoS
"QoS Modes"
QoS Properties page.
DSCP to Queue page. If the
CoS/802.1p to a Queue
page.
Bandwidth
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page.
DSCP
page.
Mode.
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