Use the lanset command to define the port speed — the data transmission rate of an output/input channel. The lanset command is available at the root context of the admin account type.
| lanN | Specifies the data port. N can range from 1 to 4, depending on the controller model. |
| admin | Admin Port. |
| autoneg_on | Allows PHY (Physical Layer) to auto-negotiate the port speed and the duplex mode. |
| autoneg_off | Disallows PHY to auto-negotiate the port speed and the duplex mode. |
| 10 | Sets the port speed to 10 Mbps. |
| 100 | Sets the port speed to 100 Mbps. |
| any | Allows the PHY to negotiate the port speed from any of the three options — 10, 100 or 1000 Mbps — and the duplex mode from any of the two option options — half-duplex or full-duplex. |
| full | Allows the PHY to operate in full duplex mode. |
| half | Allows the PHY to operate in half-duplex mode. |
The following example sets the port speed to 100 Mbps, full duplex mode, and disables auto-negotiation for the admin port:
EWC.extremenetworks.com# lanset admin autoneg_off 100 full
The following example enables auto-negotiation for any port speed and either duplex mode for the admin port:
EWC.extremenetworks.com# lanset admin autoneg_on any
In the case of Data Ports, the lanset command supports multiple options with auto-negotiation enabled. The following example disables auto-negotiation and sets the port speed to 100 Mbps in full duplex mode for data port 1:
EWC.extremenetworks.com# lanset lan1 autoneg_off 100 full
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