# transport

> Manage line transport protocols.
> Accessed in configuration mode under `line`.
> More information: <https://www.cisco.com/c/en/us/td/docs/routers/sdwan/command/iosxe/qualified-cli-command-reference-guide/m-line-commands.pdf>.

- Restrict line protocols to `ssh`:

`transport input ssh`

- Restrict line protocols to `telnet`:

`transport input telnet`
