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xStack DGS/DXS-3300 Series Layer 3 Stackable Gigabit Ethernet Switch CLI Manual
Command
show bandwidth_control
config scheduling
show scheduling
config 802.1p user_priority
show 802.1p user_priority
config 802.1p default_priority
show 802.1p default_priority
config
scheduling_mechanism
show scheduling_mechanism
enable hol_prevention
disable hol_prevention
show hol_prevention
Each command is listed, in detail, in the following sections.
config bandwidth_control
Purpose
Syntax
Description
Parameters
Restrictions
Parameters
{<portlist>}
<class_id 0-6> {max_packet <value 0-15>}
{<priority 0-7> <class_id 0-6>}
[<portlist> | all] | <priority 0-7>
{<portlist>}
[strict | weight_fair]
Used to configure bandwidth control on a by-port basis.
config bandwidth_control [<portlist> | all] {rx_rate [no_limit | <value
1-9999>] | tx_rate [no_limit | <value 1-9999>]}
The config bandwidth_control command is used to configure bandwidth
on a by-port basis.
<portlist> − Specifies a range of ports to be configured. The port list is
specified by listing the lowest switch number and the beginning port
number on that switch, separated by a colon. Then the highest switch
number, and the highest port number of the range (also separated by a
colon) are specified. The beginning and end of the port list range are
separated by a dash. For example, 1:3 specifies switch number 1, port 3.
2:4 specifies switch number 2, port 4. 1:3-2:4 specifies all of the ports
between switch 1, port 3 and switch 2, port 4 − in numerical order.
all – Choose this parameter to select all configurable ports.
rx_rate − Specifies that one of the parameters below (no_limit or <value 1-
9999>) 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 1-9999> − Specifies the packet limit, in Mbps, that the
above ports will be allowed to receive.
tx_rate − Specifies that one of the parameters below (no_limit or <value 1-
9999>) 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 1-9999> − Specifies the packet limit, in Mbps, that the
above ports will be allowed to transmit.
Only administrator-level users can issue this command.
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