由于传统的RSVP实现起来比较复杂，尤其是在初始建立阶段，因此需要一种简单易行的资源预留协议来克服其弱点。

RSVP is very complex to implement, especially at the initial stage . There is a real need of a more simple and easier resource reservation mechanism to overcome the complexity of RSVP.

youdao

由于传统的RSVP实现起来比较复杂，尤其是在初始建立阶段，因此需要一种简单易行的资源预留协议来克服其弱点。

RSVP is very complex to implement, especially at the initial stage . There is a real need of a more simple and easier resource reservation mechanism to overcome the complexity of RSVP.

youdao