User Manual

[Parameter]
type : Flow control operation
Setting value Description
auto Enable flow control auto negotiation
both Enable transmission/reception of Pause frames
disable Disable flow control
[Initial value]
flowcontrol disable
[Input mode]
interface mode
[Description]
Enables flow control for the LAN/SFP port (IEEE 802.3x PAUSE frames send/receive).
If this is executed with the "no" syntax, flow control is disabled.
[Note]
This command can be specified only for LAN/SFP port.
This will not operate if flow control is disabled for the system.
Sending and receiving of PAUSE frames are enabled or disabled as a set. (It is not possible to enable only send or receive.)
The period of pause time requested when the SWR2311P transmits a PAUSE frame is 0xFFFF (65535).
The following limitations apply.
• It is not possible to specify "flowcontrol auto" for a combo port.
[Example]
Enable flow control for LAN port #1.
SWR2311P(config)#interface port1.1
SWR2311P(config-if)#flowcontrol both
Disable flow control for LAN port #1.
SWR2311P(config)#interface port1.1
SWR2311P(config-if)#no flowcontrol
9.3.3 Show flow control operating status
[Syntax]
show flowcontrol [inteface ifname]
[Keyword]
interface : Specifies the interface to show
[Parameter]
ifname : Name of LAN/SFP port. If this is omitted, the command applies to all interfaces.
Interface to show
[Input mode]
unprivileged EXEC mode, priviledged EXEC mode
[Description]
Shows information related to flow control (enabled/disabled, number of PAUSE frames sent/received).
[Note]
The number of PAUSE frames sent and received are shown only if flow control is enabled on the corresponding port.
The number of PAUSE frames sent and received is cleared when you execute the clear frame-counters command.
[Example]
Show flow control information for LAN port #1.
Command Reference | Traffic control | 279