Configures, modifies, or retrieves the Domain Name System (DNS) server address and the lifetime multiplier information to IPv6 hosts in the Router Advertisement (RA) message.
<interface xmlns="urn:brocade.com:mgmt:brocade-interface">
				<ethernet>
					<name>{req_val}</name>
					<ipv6>
						<ipv6-nd-ra xmlns="urn:brocade.com:mgmt:brocade-ipv6-nd-ra">
							<ipv6-intf-cmds>
								<nd>
									<ra-dns-server>
										<dns-server-prefix>{req_val}</dns-server-prefix>
									</ra-dns-server>
								</nd>
							</ipv6-intf-cmds>
						</ipv6-nd-ra>
					</ipv6>
				</ethernet>
			</interface>