Testing Volume Label

gistfile1.txt

$ sudo docker volume inspect virajsingh9sep_volume_with_label
[
    {
        "Name": "virajsingh9sep_volume_with_label",
        "Driver": "local",
        "Mountpoint": "/var/lib/docker/volumes/virajsingh9sep_volume_with_label/_data",
        "Labels": {
            "alpha": "beta"
        },
        "Scope": "local"
    }
]

sudo docker volume ls --filter "label=alpha=beta"
Error response from daemon: Invalid filter 'label'