client@admin:~$ quantum subnet-update stackato-subnet --dns-nameservers list=true 192.168.5.51 8.8.8.8
Updated subnet: stackato-subnet
client@admin:~$ quantum subnet-show stackato-subnet
+------------------+--------------------------------------------------+
| Field            | Value                                            |
+------------------+--------------------------------------------------+
| allocation_pools | {"start": "172.16.54.2", "end": "172.16.54.254"} |
| cidr             | 172.16.54.0/24                                   |
| dns_nameservers  |                                                  |
| enable_dhcp      | True                                             |
| gateway_ip       | 172.16.54.1                                      |
| host_routes      |                                                  |
| id               | 62f7d6fa-92fa-4804-a27a-8cd8c2e82c5c             |
| ip_version       | 4                                                |
| name             | stackato-subnet                                  |
| network_id       | 895c503e-ea9b-4cb8-a6f0-55fd4c2d217a             |
| tenant_id        | 5e3b4f8652564e70a89b1b30e1cea41b                 |
+------------------+--------------------------------------------------+