QoS
Bandwidth
SPS208G/SPS224G4/SPS2024 Service Provider Switches User Guide 167
9
The
DSCP Settings Screen
contains the following fields:
• DSCP — Displays the incoming packet’s DSCP value. The following values
are reserved and cannot be changed: 3, 11, 19, 27, 35, 43, 51, and 59.
• Queue — Defines the traffic forwarding queue to which the DSCP priority is
mapped. Four traffic priority queues are supported.
• Queue — Defines the traffic forwarding queue to which the DSCP priority is
mapped. In a standalone device, four traffic priority queues are supported.
In stacked devices, three priority queues are supported.
STEP 2 Match the DSCP values to the appropriate queues.
STEP 3 Click Save Settings. The DSCP Settings are saved and the device is updated.
Bandwidth
The
Bandwidth Screen
allows network managers to define the bandwidth settings
for specified egress and ingress interfaces. Modifying queue scheduling affects
the queue settings globally.
Rate Limits and Shaping are defined per interface:
• Rate Limit sets the maximum bandwidth allowed on an interface.
• Shaping Rate sets the maximum bandwidth allowed on egress interfaces.
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