HP Cisco MDS 9120 Cisco MDS 9000 Family Command Reference Guide - Release 4.x - Page 1027
switchport auto-negotiate
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Chapter 21 S Commands switchport auto-negotiate Send documentation comments to [email protected] switchport auto-negotiate To configure auto-negotiation on Gigabit Ethernet interfaces, use the switchport auto-negotiate command in configuration mode. Use the no form of the command to delete the configured switch port information. switchport auto-negotiate no switchport auto-negotiate Syntax Description This command has no arguments or keywords. Defaults Enabled. Command Modes Interface configuration submode. Command History Release 1.1(1) Modification This command was introduced. Usage Guidelines You can configure the auto-negotiate option for a specified Gigabit Ethernet interface. By default, the port is configured to auto-negotiate. By configuring auto-negotiation, the port automatically detects the speed or pause method, and duplex of incoming signals and synchronizes with them. Access this command from the switch(config-if)# submode for Gigabit Ethernet interfaces. Examples The following example configures auto-negotiation on a Gigabit Ethernet interface. switch# config t switch(config)# interface gigabitethernet 8/1 switch(config-if)# switchport auto-negotiate The following example disable auto-negotiation on a Gigabit Ethernet interface. switch(config-if)# no switchport auto-negotiate Related Commands Command show interface gigabitethernet Description Displays an interface configuration for a specified Gigabit Ethernet interface. OL-18089-01, Cisco MDS NX-OS Release 4.x Cisco MDS 9000 Family Command Reference 21-89
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