It should be on VyOS 1.4 , and If it is possible add scp.
```
vyos@rt-pe02:~$ sudo ip vrf exec BLUE_MAIN ssh
[email protected]
The authenticity of host '100.100.100.100 (100.100.100.100)' can't be established.
ECDSA key fingerprint is SHA256:Oug3+1Xw9cFplBB+eMB/Xin1laVptvFQSG1/su7bDrg.
Are you sure you want to continue connecting (yes/no/[fingerprint])? ^C
```
with scp to transfer files :
```
stos@rt-pe02:~$ sudo ip vrf exec BLUE_MAIN scp ./test
[email protected]:/test
The authenticity of host '100.100.100.100 (100.100.100.100)' can't be establishe
```