IpAssocCommand cmd = new IpAssocCommand(ips);
cmd.setAccessDetail(NetworkElementCommand.GUEST_NETWORK_GATEWAY, "10.3.96.1");
cmd.setAccessDetail(NetworkElementCommand.GUEST_NETWORK_CIDR, "10.3.96.1/20");
cmd.setAccessDetail(NetworkElementCommand.GUEST_VLAN_TAG, "3954");
IpAssocAnswer answer = (IpAssocAnswer)_resource.executeRequest(cmd);
assertTrue(answer.getResult());
}