Running ibdiagnet without command line parameters will perform the following fabric diagnostics:
- Fabric Discovery
- Duplicated GUIDs check
- Duplicated Node Description Check
- LID Check
- Links Check
- Subnet Managers Check
- Port Counters Snapshot/Checks in One Sec Period
- Nodes Information Check (Uniform firmware versions across the fabric. etc)
- Speed/Width Check
- Dump Virtualization Information
- Partition Keys Checks
- Dump Temperature Sensing
- Create Network Dump File Similar to the ibnetdiscover Format