link-config gig copper autoneg-control

Configures the maximum advertised speed on a port that has auto-negotiation enabled.
Syntax
link-config gig copper autoneg-control{100m-auto|10m-auto }{[ethernetunit/slot/port[tounit/slot/port]... ]}
no link-config gig copper autoneg-control{100m-auto|10m-auto }{[ethernetunit/slot/port[tounit/slot/port]... ]}
Command Default

The maximum port speed advertisement is not configured.

Parameters
100m-auto
Configures a port to advertise a maximum speed of 100 Mbps.
10m-auto
Configures a port to advertise a maximum speed of 10 Mbps.
ethernetunit/slot/port[tounit/slot/port]
Specifies the Ethernet interface, set of interfaces, or range of interfaces.
to
When followed by a port number, onfigures a range of ports.
Modes

Global configuration mode

Usage Guidelines

The maximum port speed advertisement works only when auto-negotiation is enabled (CLI command speed-duplex auto). If auto-negotiation is off, the device rejects the maximum port speed advertisement configuration.

You can specify a list of ports, separated by a space, or a range of ports, or you can combine lists and ranges.

The no form of the command disables the maximum port speed advertisement.

Examples

The following command configures a maximum port speed advertisement of 10 Mbps on a port that has auto-negotiation enabled.

device(config)# link-config gig copper autoneg-control 10m-auto ethernet 1/1/1
History
Release version Command history
08.0.20 This command was introduced for the RUCKUS ICX 7450, but the downshift option was not supported.
08.0.30 This command was introduced for the RUCKUS ICX 7250, but the downshift option was not supported.
08.0.40 The downshift option was removed.