DEVLINK-LC(8) Linux DEVLINK-LC(8)

devlink-lc - devlink line card configuration


devlink [ OPTIONS ] lc { COMMAND | help }

OPTIONS := { -V[ersion] }

devlink lc set DEV lc LC_INDEX [ type { LC_TYPE | notype } ]

devlink lc show [ DEV [ lc LC_INDEX ] ]

devlink lc help

Specifies the devlink device to operate on.


Format is:
BUS_NAME/BUS_ADDRESS

Specifies index of a line card slot to set.

LC_TYPE | notype } Type of line card to provision. Each driver provides a list of supported line card types which is shown in the output of devlink lc show command.

Specifies the devlink device to operate on. If this and lc arguments are omitted all line cards of all devices are listed.

Specifies index of a line card slot to show.

devlink lc show

Shows the state of all line cards on the system.

devlink lc show pci/0000:01:00.0 lc 1

Shows the state of line card with index 1.

devlink lc set pci/0000:01:00.0 lc 1 type 16x100G

Sets type of specified line card to type 16x100G.

devlink lc set pci/0000:01:00.0 lc 1 notype

Clears provisioning on a line card.

devlink(8), devlink-dev(8), devlink-port(8), devlink-monitor(8),

Jiri Pirko <jiri@nvidia.com>

20 Apr 2022 iproute2