Supermicro L2/L3 Switches Configuration Guide
If a port experiences congestion and cannot receive any more traffic, it notifies other ports by sending a
pause frame to stop sending until the condition clears. Upon receipt of a pause frame, the sending
device stops sending any data packets to prevent any loss of data packets during the congestion period.
Follow the steps below to configure flow control.
Step Command Description
Enters the configuration mode
or
interface range <interface-type><interface-id> ….
Enters the interface configuration
mode.
interface-type – may be any of the
following:
gigabit ethernet – gi
extreme-ethernet – ex
qx-ethernet – qx
interface-id is in slot/port format for all
physical interfaces.
To configure multiple interfaces, use
the “interface range …” command. To
provide a range use a hyphen (-)
between the start and end interface
numbers. E.g.: int range gi 0/1-10
To provide multiple interfaces or
ranges, separate with a comma (,).
E.g.: int range gi 0/1-10, gi 0/20
If multiple interfaces are provided, the
next step will perform the particular
configuration on all these interfaces.