Speed

Mode Selection

The speed mode of an autoneg port with an interface type supporting multiple speeds.

Note

This is only a settable command when speed is selected at the port level. Use the M_CFPCONFIGEXT command when speed is selected at the module level.

Corresponding low-level API class: P_SPEEDSELECTION

# Speed Mode Selection
await port.speed.mode.selection.set(mode=enums.PortSpeedMode.AUTO)
await port.speed.mode.selection.set_auto()
await port.speed.mode.selection.set(mode=enums.PortSpeedMode.F10M)
await port.speed.mode.selection.set_f10m()
await port.speed.mode.selection.set(mode=enums.PortSpeedMode.F10M100M)
await port.speed.mode.selection.set_f10m100m()
await port.speed.mode.selection.set(mode=enums.PortSpeedMode.F10MHDX)
await port.speed.mode.selection.set_f10mhdx()
await port.speed.mode.selection.set(mode=enums.PortSpeedMode.F100M)
await port.speed.mode.selection.set_f100m()
await port.speed.mode.selection.set(mode=enums.PortSpeedMode.F100M1G)
await port.speed.mode.selection.set_f100m1g()
await port.speed.mode.selection.set(mode=enums.PortSpeedMode.F100M1G10G)
await port.speed.mode.selection.set_f100m1g10g()
await port.speed.mode.selection.set(mode=enums.PortSpeedMode.F100M1G2500M)
await port.speed.mode.selection.set_f100m1g2500m()
await port.speed.mode.selection.set(mode=enums.PortSpeedMode.F100MHDX)
await port.speed.mode.selection.set_f100mhdx()
await port.speed.mode.selection.set(mode=enums.PortSpeedMode.F1G)
await port.speed.mode.selection.set_f1g()
await port.speed.mode.selection.set(mode=enums.PortSpeedMode.F2500M)
await port.speed.mode.selection.set_f2500m()
await port.speed.mode.selection.set(mode=enums.PortSpeedMode.F5G)
await port.speed.mode.selection.set_f5g()
await port.speed.mode.selection.set(mode=enums.PortSpeedMode.F10G)
await port.speed.mode.selection.set_f10g()
await port.speed.mode.selection.set(mode=enums.PortSpeedMode.F40G)
await port.speed.mode.selection.set_f40g()
await port.speed.mode.selection.set(mode=enums.PortSpeedMode.F100G)
await port.speed.mode.selection.set_f100g()
await port.speed.mode.selection.set(mode=enums.PortSpeedMode.UNKNOWN)
await port.speed.mode.selection.set_unknown()
await port.speed.mode.selection.set(mode=enums.PortSpeedMode.F200G)
await port.speed.mode.selection.set(mode=enums.PortSpeedMode.F400G)
await port.speed.mode.selection.set(mode=enums.PortSpeedMode.F800G)
await port.speed.mode.selection.set(mode=enums.PortSpeedMode.F1600G)

resp = await port.speed.mode.selection.get()
resp.mode

Supported Modes

Read the speeds supported by the port. The speeds supported by a port depends on the transceiver inserted into the port. A series of 0/1 values, identifying which speeds are supported by the port.

Note

Ports can support zero (in case of e.g. empty cage), one, or multiple speeds.

Corresponding low-level API class: P_SPEEDS_SUPPORTED

# Supported Speed Modes
resp = await port.speed.mode.supported.get()
resp.auto
resp.f10M
resp.f100M
resp.f1G
resp.f10G
resp.f40G
resp.f100G
resp.f10MHDX
resp.f100MHDX
resp.f10M100M
resp.f100M1G
resp.f100M1G10G
resp.f2500M
resp.f5G
resp.f100M1G2500M
resp.f25G
resp.f50G
resp.f200G
resp.f400G
resp.f800G
resp.f1600G

Current Speed

Obtains the current physical speed of a port’s interface.

Corresponding low-level API class: P_SPEED

# Current Speed
resp = await port.speed.current.get()
resp.port_speed

Speed Reduction

A speed reduction applied to the transmitting side of a port, resulting in an effective traffic rate that is slightly lower than the rate of the physical interface. Speed reduction is effectuated by inserting short idle periods in the generated traffic pattern to consume part of the port’s physical bandwidth. The port’s clock speed is not altered.

Corresponding low-level API class: P_SPEEDREDUCTION

# Speed Reduction
await port.speed.reduction.set(ppm=100)

resp = await port.speed.reduction.get()
resp.ppm