Specifications

l Autonegotiation/Port Capabilities — Allows autonegotiation to be enabled/disabled and indicates the capabilities of the port that are advertised
during autonegotiation:
¡ 10h — Supports 10-megabits per second (Mbps) half duplex.
¡ 10f — Supports 10-Mbps full duplex.
¡ 100h — Supports 100-Mbps half duplex.
¡ 100f — Supports 100-Mbps full duplex.
¡ 1000h — Supports 1000-Mbps half duplex.
¡ 1000f — Supports 1000-Mbps full duplex.
¡ Sym — Supports symmetric operation of full-duplex flow control. The port (gigabit ports only) can transmit and receive pause frames for flow
control.
¡ FC — Supports full-duplex flow control.
l Trunk — Indicates whether a port is a member of an aggregated link or trunk.
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CLI Commands
The following table summarizes the equivalent CLI commands for items in the Ports/Port Configuration page.
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NOTICE: If autonegotiation is disabled for an RJ-45 port, the auto-MDI/MDI-X pin signal configuration is also disabled.
Command
Usage
interface ethernet unit/port
Configures an Ethernet port interface and enters interface configuration mode.
shutdown
Disables an interface.
To restart a disabled interface, use the no form command.
description string
Adds a description to an interface.
speed-duplex {1000full | 100full | 100half | 10full |
10half}
Configures the speed and duplex mode of a given interface when autonegotiation is disabled.
negotiation
Enables autonegotiation for a given interface.
Use the no form command to disable autonegotiation.
capabilities {1000full | 100full | 100half | 10full |
10half | flowcontrol | symmetric}
Advertises the port capabilities of a given interface during autonegotiation.
Use the no form with parameters command to remove an advertised capability, or the no form