R0106-HP MSR Router Series ACL and QoS Command Reference(V7)

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Views
Interface view, PVC view
Predefined user roles
network-admin
Parameters
percent: Specifies the percentage of available bandwidth to be reserved. The value range for this
argument is 1 to 100.
Usage guidelines
The maximum reserved bandwidth is set on a per-interface basis. It decides the maximum bandwidth
assignable for the QoS queues on an interface. It is typically set no greater than 80% of available
bandwidth, considering the bandwidth for control traffic and Layer 2 frame headers.
Use the default maximum reserved bandwidth setting in most situations. If you adjust the setting, make
sure the Layer 2 frame header plus the data traffic is under the maximum available bandwidth of the
interface.
The maximum available bandwidth of an interface can be configured by using the bandwidth command.
For more information about this command, see Interface Command Reference.
Examples
# Set the maximum reserved bandwidth to 70% of available bandwidth on interface GigabitEthernet
2/1/0.
<Sysname> system-view
[Sysname] interface gigabitethernet 2/1/0
[Sysname-GigabitEthernet2/1/0] qos reserved-bandwidth 70
queue af
Use queue af to enable assured-forwarding (AF) and set its minimum guaranteed bandwidth.
Use undo queue af to delete the configuration.
Syntax
queue af bandwidth { bandwidth | pct percentage | remaining-pct remaining-percentage }
undo queue af
Default
AF is not configured.
Views
Traffic behavior view
Predefined user roles
network-admin
Parameters
bandwidth: Specifies the bandwidth in the range of 8 to 10000000 kbps.
pct percentage: Specifies the percentage of the available bandwidth, in the range of 1 to 100.
remaining-pct remaining-percentage: Specifies the percentage of the remaining bandwidth, in the range
of 1 to 100.