MONITORING DEVICE, METHOD, AND MEDIUM

摘要

A monitoring device includes: a memory configured to store association information indicating associations between a set of indication values, which are calculated by a predetermined calculation of addresses included in packets, and a plurality of physical links used to transfer the packets, the packets being transferred between two relay devices through a link aggregation that forms a logical link by aggregating the plurality of physical links; and a processor coupled to the memory and configured to: collect the packets which is transferred through the logical link; acquire the indication values of the collected packets in association with corresponding physical link; determine whether or not the association information of the link aggregation is to be changed based on time interval of times at which a set of the acquired indication values, which is associated with one of the plurality of physical links, are acquired.

主权项

1. A monitoring device comprising:
a memory configured to store association information indicating associations between a set of indication values, which are calculated by a predetermined calculation of addresses included in packets, and a plurality of physical links used to transfer the packets, the packets being transferred between two relay devices through a link aggregation that forms a logical link by aggregating the plurality of physical links; and a processor coupled to the memory and configured to: collect the packets which are transferred through the logical link; acquire the indication values of the collected packets in association with corresponding physical link; determine whether or not the association information of the link aggregation is to be changed based on time interval of times at which a set of the acquired indication values, which is associated with one of the plurality of physical links, are acquired; and change the association information stored in the memory in a case that the association information is determined to be changed.