SROS Command Line Interface Reference Guide
Quality of Service (QoS) Map Commands
5991-2114
© Copyright 2007 Hewlett-Packard Development Company, L.P.
1393
Determining Bandwidth Entries
When determining the
percent
<value>
entry, use the following formula:
where
Bandwidth
minimum amount of bandwidth needed for the traffic (in kbps)
Line Rate
total data rate configured on the interface (for example, 8 DS0s (64 kbps per DS0)
on a T1 equals a line rate of 512 kbps)
For example, to specify 80 kbps of data on an interface with a total of 512 kbps of available bandwidth,
enter the following command:
ProCurve(config-qos-map 1)#
bandwidth percent 16
When determine the
remaining percent
<value>
entry, use the following formula:
where
Bandwidth
minimum amount of bandwidth needed for the traffic (in kbps)
max-reserved-bandwidth
specifies the percentage of the total line rate available for use by QoS
Line Rate
total data rate configured on the interface (for example, 8 DS0s (64 kbps per DS0)
on a T1 equals a line rate of 512 kbps)
Priority Traffic
amount of bandwidth reserved using the
priority
command
For example, to specify 80 kbps of data on an interface with a total of 512 kbps of available bandwidth,
256 kbps reserved (using the
priority
command), and reserving 15% of the bandwidth for routing and L2
protocol traffic (
max-reserved-bandwidth
= 85) enter the following command:
ProCurve(config-qos-map 1)#
bandwidth remaining percent 45
Note
When possible, use the
bandwidth
<value>
command to specify an absolute amount of
bandwidth (in kbps) for the traffic class.
Bandwidth
Line Rate
----------------------------
Bandwidth
[(max-reserved-bandwidth)(Line Rate)]
Priority Traffic
–
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