Ethernet link aggregation packet forwarding control method and network equipment

2012 
The invention relates to network communication technology, provides a solution to the problem of packet loss when the state of the existing link aggregation group member port changes, and provides an Ethernet link aggregation packet forwarding control method and network equipment. The technical scheme is that the method comprises the following steps: an aggregation group is created, ports are added to the aggregation group, the aggregation group member ports are set to an unselected state, and all the member ports are added to an aggregation group table; the ports are sequentially set: first, operation keys of the ports are set, a reference port is selected when the ports are in a normal connection state, and the reference port is set to a selected state, and then, whether the information sets of the other member ports are consistent with the information set of the reference port is judged, a port is set to a selected state if the information set of the port is consistent with the information set of the reference port, or the port is set to an unselected state; and all the ports in a selected state are added to an aggregation mapping table, and network traffic of the aggregation group is forwarded by all the ports in a balanced mode. The beneficial effects are as follows: packet loss is not caused, and the method and the network equipment are applicable to Ethernet link aggregation.
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