# man > rdma-link(8)

[_RDMA-LINK_(8)](https://www.chedong.com/phpMan.php/man/RDMA-LINK/8/markdown)                                    Linux                                   [_RDMA-LINK_(8)](https://www.chedong.com/phpMan.php/man/RDMA-LINK/8/markdown)

## NAME
       rdma-link - rdma link configuration

## SYNOPSIS
       **devlink **[ _OPTIONS_ ] **link  **{ _COMMAND_ | **help **}


       _OPTIONS_ := { **-V**[_ersion_] | **-d**[_etails_] }

       **rdma link show **[ _DEV/PORT_INDEX_ ]

### rdma link add NAME type TYPE netdev NETDEV

       **rdma link delete **NAME

### rdma link help


## DESCRIPTION
### rdma link show - display rdma link attributes
       _DEV/PORT_INDEX_ - specifies the RDMA link to show.  If this argument is omitted all links are
       listed.


### rdma link add NAME type TYPE netdev NETDEV - add an rdma link for the specified type to the net‐
### work device
       **NAME **- specifies the new name of the rdma link to add

       **TYPE **- specifies which rdma type to use.  Link types:

               **rxe **- Soft RoCE driver

               **siw **- Soft iWARP driver

       **NETDEV **- specifies the network device to which the link is bound


### rdma link delete NAME - delete an rdma link
       **NAME **- specifies the name of the rdma link to delete

## EXAMPLES
       rdma link show
           Shows the state of all rdma links on the system.

       rdma link show mlx5_2/1
           Shows the state of specified rdma link.

       rdma link add rxe_eth0 type rxe netdev eth0
           Adds a RXE link named rxe_eth0 to network device eth0

       rdma link del rxe_eth0
           Removes RXE link rxe_eth0

## SEE ALSO
       [**rdma**(8)](https://www.chedong.com/phpMan.php/man/rdma/8/markdown), [**rdma-dev**(8)](https://www.chedong.com/phpMan.php/man/rdma-dev/8/markdown), [**rdma-resource**(8)](https://www.chedong.com/phpMan.php/man/rdma-resource/8/markdown), [**rdma-statistic**(8)](https://www.chedong.com/phpMan.php/man/rdma-statistic/8/markdown),


## AUTHOR
       Leon Romanovsky <<leonro@mellanox.com>>

iproute2                                     06 Jul 2017                                [_RDMA-LINK_(8)](https://www.chedong.com/phpMan.php/man/RDMA-LINK/8/markdown)