There is great demand for policy-basednetworking from the user side.
用户方对基于政策的联网有着巨大的需求。
2
In order for policy-basednetworking to work, rules need to be established.
为使基于政策联网能工作,需要建立规则。
3
Also, many users find it difficult to decide who owns and creates the policies. But the biggest issue in preventing widespread adoption of policy-basednetworking is infrastructure costs.