# phpman > 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)