Once an SVC is established, it functions like a PVC. SVCs can be used in point-to-point subinterface configuration or point-to-multipoint nonbroadcast multiaccess (NBMA) configuration.

• 一旦建立了SVC，它就像一个PVC一样的工作。SVC可被用于点对点子界面配置或点对多点非广播多路访问（NBMA）配置中。