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1·The most common mode in PIM is the spae mode.

最常见的模式在PIM预示模式。

2·Dee mode, in contrast to spae mode, is used when it is expected that a large proportion of the potential nodes will subscribe to the multicast.

迪模式，预示模式相比，使用时预计的一大部分潜在的节点将订阅多播。

预示

1·Dee mode, in contrast to spae mode, is used when it is expected that a large proportion of the potential nodes will subscribe to the multicast.

迪模式，预示模式相比，使用时预计的一大部分潜在的节点将订阅多播。