Quality of Service
QoS Advanced Mode
Cisco Sx350, SG350X, SG350XG, Sx550X & SG550XG Series Managed Switches, Firmware Release 2.2.5.x 374
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- Traffic flows on interfaces, to which policy is applied that do not match the
Mirrored class map classification, will follow the default policy default action.
• Police Type—Select the policer type for the policy. The options are:
- None—No policy is used.
- Single—The policer for the policy is a single policer.
- Aggregate—The policer for the policy is an aggregate policer.
STEP 5 If Police Type is Aggregate, select the Aggregate Policer.
STEP 6 If Police Type is Single, enter the following QoS parameters:
• Ingress Committed Information Rate (CIR)—Enter the CIR in Kbps. See a
description of this in the Bandwidth page.
• Ingress Committed Burst Size (CBS)—Enter the CBS in bytes. See a description of
this in the Bandwidth page.
• Exceed Action—Select the action assigned to incoming packets exceeding the CIR.
The options are:
- Drop—Packets exceeding the defined CIR value are dropped.
- Out of Profile DSCP—IP packets exceeding the defined CIR are forwarding with a
new DSCP derived from the Out Of Profile DSCP Mapping Table.
• Peak Enforcement—Select to enable action if peak burst size is exceeded.
• Peak Information Rate (PIR)—Enter the peak traffic rate (PIR) in kbits per second
(kbps).
• Peak Burst Size (PBS)—Enter the peak burst size (PIR) in kbits per second (kbps).
• Violate Action—Select one of the following actions if peak size is exceeded:.
- Drop—Drop the frames violating the peak size.
- Out-of-Profile DSCP—Mark frames violating the peak size with the DSCP value
with previously-set DSCP value.
STEP 7 Click Apply.
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