User Manual
Table Of Contents
- Mellanox WinOF VPI User Manual
- Table of Contents
- List of Tables
- Document Revision History
- About this Manual
- 1 Introduction
- 2 Firmware Upgrade
- 3 Driver Features
- 3.1 Hyper-V with VMQ
- 3.2 Header Data Split
- 3.3 Receive Side Scaling (RSS)
- 3.4 Port Configuration
- 3.5 Load Balancing, Fail-Over (LBFO) and VLAN
- 3.6 Ports TX Arbitration
- 3.7 RDMA over Converged Ethernet (RoCE)
- 3.8 Network Virtualization using Generic Routing Encapsulation
- 3.9 Differentiated Services Code Point (DSCP)
- 4 Deploying Windows Server 2012 and Above with SMB Direct
- 5 Driver Configuration
- 6 Performance Tuning
- 7 OpenSM - Subnet Manager
- 8 InfiniBand Fabric
- 8.1 Network Direct Interface
- 8.2 part_man - Virtual IPoIB Port Creation Utility
- 8.3 InfiniBand Fabric Diagnostic Utilities
- 8.3.1 Utilities Usage
- 8.3.2 ibdiagnet
- 8.3.3 ibportstate
- 8.3.4 ibroute
- 8.3.5 ibdump
- 8.3.6 smpquery
- 8.3.7 perfquery
- 8.3.8 ibping
- 8.3.9 ibnetdiscover
- 8.3.10 ibtracert
- 8.3.11 sminfo
- 8.3.12 ibclearerrors
- 8.3.13 ibstat
- 8.3.14 vstat
- 8.3.15 osmtest
- 8.3.16 ibaddr
- 8.3.17 ibcacheedit
- 8.3.18 iblinkinfo
- 8.3.19 ibqueryerrors
- 8.3.20 ibsysstat
- 8.3.21 saquery
- 8.3.22 smpdump
- 8.4 InfiniBand Fabric Performance Utilities
- 8.4.1 ib_read_bw
- 8.4.2 ib_read_lat
- 8.4.3 ib_send_bw
- 8.4.4 ib_send_lat
- 8.4.5 ib_write_bw
- 8.4.6 ib_write_lat
- 8.4.7 ibv_read_bw
- 8.4.8 ibv_read_lat
- 8.4.9 ibv_send_bw
- 8.4.10 ibv_send_lat
- 8.4.11 ibv_write_bw
- 8.4.12 ibv_write_lat
- 8.4.13 nd_write_bw
- 8.4.14 nd_write_lat
- 8.4.15 nd_read_bw
- 8.4.16 nd_read_lat
- 8.4.17 nd_send_bw
- 8.4.18 nd_send_lat
- 8.4.19 NTttcp
- 9 Software Development Kit
- 10 Troubleshooting
- 11 Documentation
- Appendix A: Windows MPI (MS-MPI)
- Appendix B: NVGRE Configuration Scrips Examples
Rev 4.60
Mellanox Technologies
78
8.3.8 ibping
ibping uses vendor MADs to validate connectivity between IB nodes. On exit, (IP) ping like out-
put is shown. ibping is run as client/server, however the default is to run it as a client. Note also
that in addition to ibping, a default server is implemented within the kernel.
8.3.8.1 ibping Synopsys
8.3.8.2 ibping Options
The table below lists the various flags of the command.
RcvErrors:.......................0
RcvRemotePhysErrors:.............0
RcvSwRelayErrors:................0
XmtDiscards:.....................3
XmtConstraintErrors:.............0
RcvConstraintErrors:.............0
LinkIntegrityErrors:.............0
ExcBufOverrunErrors:.............0
VL15Dropped:.....................0
XmtData:.........................0
RcvData:.........................0
XmtPkts:.........................0
RcvPkts:.........................0
ibping [-d(ebug)] [-e(rr_show)] [-v(erbose)] [-G(uid)] [-C ca_name] [-P ca_port]
[-s smlid] [-t(imeout)timeout_ms] [-V(ersion)] [-L(id)][-u(sage)] [-c ping_count] [-
f(lood)] [-o oui] [-S(erver)] [-h(elp)] <dest lid | guid>
Table 17 - ibping Flags and Options
Flag Description
--count, -c <num> Stops after count packets
-f, (--flood) Floods destination: send packets back to back without delay
-o, (--oui) Uses specified OUI number to multiplex vendor mads
--Server, -S Starts in server mode (do not return)
--debug, -d/-ddd/ -d -d -d Raises the IB debugging level
--errors, -e Shows send and receive errors (timeouts and others)
--help, -h Shows the usage message
--verbose, -v/-vvv/-v -v -v Increases the application verbosity level
--version, -V Shows the version info
--Lid, -L Use LID address argument
--usage, -u Usage message