Patent ID: 8054755
Filing Date: 2011-11-08
Classification: H04L

Abstract:
1. A computer-readable, non-transitory medium storing a program causing a computer that controls a test packet transmitting apparatus provided in a first subnet, a repeating installation that is provided in a second subnet and performs multicast distribution of the received packet according to a routing table, and a test packet receiving apparatus provided in the third subnet to perform: setting a multicast address serving as a destination address of a plurality of test packets including different pieces of identification information in the test packet transmitting apparatus; setting the multicast address in the routing table as a relay address required to identify packets as relay targets of the repeating installation; setting a plurality of distribution destination addresses associated with the relay address in the routing table; setting the distribution destination addresses in the test packet receiving apparatus as reception addresses required to identify packets as reception targets of the test packet receiving apparatus; controlling the test packet transmitting apparatus in a manner that the test packet transmitting apparatus transmits the test packets; and acquiring a counting result for each identification information of each test packet received by the test packet receiving apparatus from the repeating installation as a result of the controlling.