Setting Up Port PHY Parameters

Updated on 09 Aug 2024
2 Minutes to read
Contributors

Article summary

Did you find this summary helpful?

Thank you for your feedback

You can view both SFP and copper ports and set up the PHY parameters for each port. The PHY parameters are used to set the abilities that are advertised to the link partner.

To view PHY parameters

Access the page Port ▶PHY.
A list of PHY configuration and status for all ports is displayed.

For more information on specific parameters, refer to the following table.

Port Configuration (Port ▶PHY)

Parameter	Description
Status	The port status may be one of the following: Green: The port is up and running. Blue: The port is enabled and a signal is detected. Red: The port is enabled but the physical link is down and no signal is detected. Yellow: The port is not totally functional. Gray: The port is disabled.
Connector	The physical connector the port is using.
Port Name	The logical name assigned to the port.
Auto-Nego	Indicates whether the auto-negotiation feature is enabled or disabled. If enabled, the unit automatically negotiates port speed and duplex type with the device to which it is connected. For auto-negotiation to be successful, the device and its partner must both be configured to support auto-negotiation (Port Configuration).
State	The current auto-negotiation state of the port.

To set up a port’s PHY parameters

Access the page Port ▶PHY.
A list of PHY configuration and status values for all ports is displayed.
Click the Port Name to edit its settings.
Note: You can only set up port PHY for the Management and RJ45 ports.
Define the port PHY parameters as required by your setup, then click Apply.

For more information on specific parameters, refer to the following table.

PHY Configuration (Port ▶PHY ▶[port name])

Parameter	Description
Advertisement Configuration	The abilities that are advertised to the link partner Possible options include: 10 Mbps Half 100 Mbps Half 1 Gbps Half 10 Gbps Half 10 Mbps Full 100 Mbps Full 1 Gbps Full 10 Gbps Full Pause Symmetric (able to receive and transmit pause frames) Pause Asymmetric (able to either receive or transmit pause frames) Note: Unsupported options, if any, are disabled.
Link Partner Ability	The abilities of the link partner Possible options include: 10 Mbps Half 100 Mbps Half 1 Gbps Half 10 Gbps Half 10 Mbps Full 100 Mbps Full 1 Gbps Full 10 Gbps Full Pause Symmetric (can receive and transmit pause frames) Pause Asymmetric (can either receive or transmit pause frames) Note: Unsupported options, if any, are disabled.
State	The state field corresponds to ifMauAutoNegConfig and ifMauAutoNegRemoteSignaling from RFC-3636. The disabled state indicates that auto-negotiation is not supported by the media or is disabled by the configuration. Possible values are: Other Configuring Complete Disabled Parallel Detect Fail

Parameter

Description

Advertisement Configuration

The abilities that are advertised to the link partner

Possible options include:

10 Mbps Half
100 Mbps Half
1 Gbps Half
10 Gbps Half
10 Mbps Full
100 Mbps Full
1 Gbps Full
10 Gbps Full
Pause Symmetric (able to receive and transmit pause frames)
Pause Asymmetric (able to either receive or transmit pause frames)

Note: Unsupported options, if any, are disabled.

Link Partner Ability

The abilities of the link partner

Possible options include:

10 Mbps Half
100 Mbps Half
1 Gbps Half
10 Gbps Half
10 Mbps Full
100 Mbps Full
1 Gbps Full
10 Gbps Full
Pause Symmetric (can receive and transmit pause frames)
Pause Asymmetric (can either receive or transmit pause frames)

Note: Unsupported options, if any, are disabled.

State

The state field corresponds to ifMauAutoNegConfig and ifMauAutoNegRemoteSignaling from RFC-3636. The disabled state indicates that auto-negotiation is not supported by the media or is disabled by the configuration. Possible values are:

Other
Configuring
Complete
Disabled
Parallel Detect Fail

© 2024 Cisco and/or its affiliates. All rights reserved.

For more information about trademarks, please visit: Cisco trademarks
For more information about legal terms, please visit: Cisco legal terms
For legal information about Accedian Skylight products, please visit: Accedian legal terms and tradmarks

Was this article helpful?

What's Next

Viewing SFP Information