ibdump - Monitoring and Debug Tool
The ibdump tool dumps InfiniBand traffic that flows to and from Mellanox ConnectX®/ConnectX®-2 adapters. It provides a similar functionality to the tcpdump tool on an Ethernet network. The ibdump tool generates packet dump file is in .pcap format. This file can be loaded by the Wireshark tool for graphical traffic analysis. This provides the ability to analyze network behavior and performance, and to debug applications that send or receive InfiniBand network traffic.