Chapter 7: Quality of Service (QoS)
Extreme Networks EAS 100-24t Switch CLI Manual
214
Each command is listed, in detail, in the following sections:
Example usage:
To configure bandwidth control:
config 802.1p default_priority [<portlist> | all] <priority 0-7>
show 802.1p default_priority {<portlist>}
config cos mapping ports [<portlist> | all] [none | {ethernet [802.1p] | ip [tos | dscp]}]
show cos mapping {ports [<portlist> | all]}
config cos tos value <value 0-7> [class <class_id 0-3>]
show cos tos {value <value 0-7>}
config dscp_mapping dscp_value <value 0-63> [class <class_id 0-3>]
show dscp_mapping {dscp_value <value 0-63>}
config bandwidth_control
Purpose Used to configure bandwidth control on a port by-port basis.
Syntax config bandwidth_control <portlist> {rx_rate [no_limit | <value 64-
1024000>] | tx_rate [no_limit | <value 64-1024000>]}
Description This command is used to configure bandwidth on a port by-port basis.
Parameters <portlist> - Specifies a port or range of ports to be configured.
rx_rate - Specifies that one of the parameters below (no_limit or <value 64-
1024000>) will be applied to the rate at which the above specified ports will be
allowed to receive packets
no_limit - Specifies that there will be no limit on the rate of packets received
by the above specified ports.
<value 64-1024000> - Specifies the traffic limit, in Kbits, that the above ports
will be allowed to receive.
tx_rate - Specifies that one of the parameters below (no_limit or <value 64-
1024000>) will be applied to the rate at which the above specified ports will be
allowed to transmit packets.
no_limit - Specifies that there will be no limit on the rate of packets transmitted
by the above specified ports.
<value 64-1024000> - Specifies the traffic limit, in Kbits, that the above ports
will be allowed to transmit.
Restrictions Only Administrator-level users can issue this command.
#config bandwidth_control 1 rx_rate 64
Command: config bandwidth_control 1 rx_rate 64
Note: To perform precise bandwidth control, it is required to enable the flow
control to mitigate the retransmission of TCP traffic.
Success.
#
Command Parameters
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