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Configuring QoS Class of Service Configuration
User Guide 659
Step 3 qos queue
tc-queue
bandwidth
rate
Specify the minimum guaranteed bandwidth for the desired queue. If the queue bandwidth
calculated according to the weight is smaller than the minimum bandwidth, the switch will be
forced to allocated the minimum bandwidth to the queue, and the other queue will share the
rest bandwidth based on the weight.
tc-queue:
Specify the ID number of the TC queue. The valid values are from 0 to 7.
rate:
Specify the rate for the desired TC queue. The valid values are from 1 to 100. The default
value is 0.
Note: Minimum Bandwidth is only available on certain devices.
Step 4 show qos queue interface [fastEthernet
port
| gigabitEthernet
port
| ten-gigabitEthernet
port
| port-channel
port-channel-id
]
Verify the scheduler settings..
Step 5 end
Return to privileged EXEC mode.
Step 6 copy running-config startup-config
Save the settings in the configuration file.
Note:
With ACL Redirect feature, the switch maps all the packets that meet the configured ACL rules to the
new TC queue, regardless of the mapping relations configured in this section.
The following example shows how to specify the scheduler settings for port 1/0/1. Set the
scheduler mode of TC1 as sp mode, set the scheduler mode of TC4 as wrr mode and set
the queue weight as 5.
Switch#configure
Switch(config)#interface gigabitEthernet 1/0/1
Switch(config-if)#qos queue 1 mode sp
Switch(config-if)#qos queue 4 mode wrr weight 5
Switch(config-if)#show qos queue interface gigabitEthernet 1/0/1
Gi1/0/1----LAG: N/A
Queue Schedule Mode Weight
----- ---------- -----
TC0 WRR 1
TC1 Strict N/A
TC2 WRR 1
TC3 WRR 1
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