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Flowcontrol, Flowcontrol -179 – SMC Networks SMC TigerStack III SMC6824MPE User Manual

Page 441

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I

NTERFACE

C

OMMANDS

4-179

Example

The following example configures Ethernet port 5 capabilities to 100half,
100full and flow control.

Related Commands

negotiation (4-177)
speed-duplex (4-175)
flowcontrol (4-179)

flowcontrol

Use this command to enable flow control. Use the no form to disable flow
control.

Syntax

[no] flowcontrol

Default Setting

Flow control enabled

Command Mode

Interface Configuration (Ethernet, Port Channel)

Command Usage

• Flow control can eliminate frame loss by “blocking” traffic from end

stations or segments connected directly to the switch when its buffers
fill. When enabled, back pressure is used for half-duplex operation and
IEEE 802.3x for full-duplex operation.

• To force flow control on or off (with the flowcontrol or no flowcontrol

command), use the no negotiation command to disable
auto-negotiation on the selected interface.

Console(config)#interface ethernet 1/5
Console(config-if)#capabilities 100half
Console(config-if)#capabilities 100full
Console(config-if)#capabilities flowcontrol
Console(config-if)#