Maximum Buffer Numbers - SMC Networks 7824M/VSW - annexe 1 Manual

Management Guide
TigerAccess™ EE
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i
7.6.9.4
SMC7824M/VSW
To set a minimum bandwidth, use the following command.
Command
qos min-bandwidth PORTS <0-
7> {BANDWIDTH | unlimited}
A minimum bandwidth can be set only in DWRR scheduling mode.
By using above command, minimum bandwidth is implemented per each queue of port.
Specifically, this switch provides a minimum/maximum bandwidth guarantee to the pack-
ets which match to a flow.
To set a minimum/maximum bandwidth allocated for each flow belonging to a policer, use
the following command.
Command
min-bandwidth BANDWIDTH
min-bandwidth BANDWIDTH
max-bandwidth BANDWIDTH
To reset a minimum and maximum bandwidth allocated for each flow, use the following
command.
Command
no min-max-bandwidth BAND-
WIDTH
The minimum and maximum bandwidth allocations for each flow support a traffic policing.
Traffic policing allows that you guarantee the minimum bandwidth of traffic to be transmit-
ted or received on an interface. Traffic that falls within the minimum bandwidth is transmit-
ted, whereas traffic that exceeds the maximum bandwidth is dropped by a policing
mechanism.

Maximum Buffer numbers

Each queue is assigned a certain amount of buffer space to store transit data. Each
queue has an upper limit on the allocated number of buffers based on the class band-
width assignment of the queue and the number of queues configured.
Mode
Sets a minimum bandwidth for each port and queue.
PORTS: port numbers
Global 0-7: queue number
BANDWIDTH: bandwidth in the unit of MB (default: 0)
unlimited: unlimited bandwidth
Mode
Sets a minimum bandwidth for each flow.
BANDWIDTH: bandwidth in the unit of kbps
Policer
Sets a minimum/maximum bandwidth for each flow.
BANDWIDTH: bandwidth in the unit of kbps
Mode
Resets a minimum/maximum bandwidth for each flow.
Policer
BANDWIDTH: bandwidth in the unit of MB
Description
Description
Description
CLI
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