Allocating Bandwidth Between The Ingress Queues - Cisco IE 3000 Software Configuration Manual
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- Hardware installation manual (186 pages) ,
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- Software configuration manual (874 pages)
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Configuring Standard QoS
Command
Step 4
show mls qos interface buffer
or
show mls qos input-queue
Step 5
copy running-config startup-config
To return to the default setting, use the no mls qos srr-queue input buffers global configuration
command.
This example shows how to allocate 60 percent of the buffer space to ingress queue 1 and 40 percent of
the buffer space to ingress queue 2:
Switch(config)# mls qos srr-queue input buffers 60 40
Allocating Bandwidth Between the Ingress Queues
You need to specify how much of the available bandwidth is allocated between the ingress queues. The
ratio of the weights is the ratio of the frequency in which the SRR scheduler sends packets from each
queue. The bandwidth and the buffer allocation control how much data can be buffered before packets
are dropped. On ingress queues, SRR operates only in shared mode.
Beginning in privileged EXEC mode, follow these steps to allocate bandwidth between the ingress
queues. This procedure is optional.
Command
Step 1
configure terminal
Step 2
mls qos srr-queue input bandwidth
weight1 weight2
Step 3
end
Step 4
show mls qos interface queueing
or
show mls qos input-queue
Step 5
copy running-config startup-config
To return to the default setting, use the no mls qos srr-queue input bandwidth global configuration
command.
Cisco IE 3000 Switch Software Configuration Guide
32-58
Purpose
Verify your entries.
(Optional) Save your entries in the configuration file.
Purpose
Enter global configuration mode.
Assign shared round robin weights to the ingress queues.
The default setting for weight1 and weight2 is 4 (1/2 of the bandwidth is
equally shared between the two queues).
For weight1 and weight2, the range is 1 to 100. Separate each value with
a space.
SRR services the priority queue for its configured weight as specified by
the bandwidth keyword in the mls qos srr-queue input priority-queue
queue-id bandwidth weight global configuration command. Then, SRR
shares the remaining bandwidth with both ingress queues and services
them as specified by the weights configured with the mls qos srr-queue
input bandwidth weight1 weight2 global configuration command. For
more information, see the
section on page
32-59.
Return to privileged EXEC mode.
Verify your entries.
(Optional) Save your entries in the configuration file.
Chapter 32
"Configuring the Ingress Priority Queue"
Configuring QoS
OL-13018-01
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