| 摘要 |
According to one embodiment, a method may include receiving a plurality of flows, the plurality of flows comprising a working group of flows received via a working path and a protection group of flows received via a protection path, marking each flow in the working group with a first class marker, marking each flow in the protection group with a second class marker, determining whether each of the working group and the protection group is an active group or an inactive group, determining whether each of the plurality of flows is in the active group or in the inactive group based on whether each of the plurality of flows is marked with the first class marker or the second class marker, dropping each flow in the inactive group, and passing each flow in the active group.
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