xref: /freebsd/contrib/ofed/infiniband-diags/man/ibaddr.8 (revision 87181516ef48be852d5e5fee53c6e0dbfc62f21e)
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IBADDR 8 "" "" "OpenIB Diagnostics"
NAME
IBADDR - query InfiniBand address(es) . .nr rst2man-indent-level 0 . \\$1 \\n[an-margin] level \\n[rst2man-indent-level] level margin: \\n[rst2man-indent\\n[rst2man-indent-level]] - \\n[rst2man-indent0] \\n[rst2man-indent1] \\n[rst2man-indent2] .. .rstReportMargin pre:
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SYNOPSIS
ibaddr [options]
DESCRIPTION
Display the lid (and range) as well as the GID address of the port specified (by DR path, lid, or GUID) or the local port by default. Note: this utility can be used as simple address resolver.
OPTIONS
--gid_show, -g show gid address only --lid_show, -l show lid range only --Lid_show, -L show lid range (in decimal) only
Addressing Flags
Define the common option -D for Directed routes
. -D, --Direct The address specified is a directed route NDENT 0.0 NDENT 3.5
Examples:
 [options] -D [options] "0" # self port
 [options] -D [options] "0,1,2,1,4" # out via port 1, then 2, ...

 (Note the second number in the path specified must match the port being
 used. This can be specified using the port selection flag \(aq-P\(aq or the
 port found through the automatic selection process.)
NINDENT NINDENT Define the common option -G
. -G, --Guid The address specified is a Port GUID Define the common option -s
. -s, --sm_port <smlid> use \(aqsmlid\(aq as the target lid for SA queries.
Debugging flags
Define the common option -d
. NDENT 0.0

-d raise the IB debugging level. May be used several times (-ddd or -d -d -d). NINDENT Define the common option -e
. NDENT 0.0

-e show send and receive errors (timeouts and others) NINDENT Define the common option -h
. -h, --help show the usage message Define the common option -v
. NDENT 0.0

-v, --verbose increase the application verbosity level. May be used several times (-vv or -v -v -v) NINDENT Define the common option -V
. -V, --version show the version info.

Port Selection flags
Define the common option -C
. -C, --Ca <ca_name> use the specified ca_name. Define the common option -P
. -P, --Port <ca_port> use the specified ca_port. Explanation of local port selection
.
Local port Selection
Multiple port/Multiple CA support: when no IB device or port is specified (see the "local umad parameters" below), the libibumad library selects the port to use by the following criteria: NDENT 0.0 NDENT 3.5 NDENT 0.0
1. 3
the first port that is ACTIVE.
2. 3
if not found, the first port that is UP (physical link up). NINDENT If a port and/or CA name is specified, the libibumad library attempts to fulfill the user request, and will fail if it is not possible. For example: NDENT 0.0 NDENT 3.5
ibaddr # use the first port (criteria #1 above)
ibaddr -C mthca1 # pick the best port from "mthca1" only.
ibaddr -P 2 # use the second (active/up) port from the first available IB device.
ibaddr -C mthca0 -P 2 # use the specified port only.
NINDENT NINDENT NINDENT NINDENT
Configuration flags
Define the common option -y
. NDENT 0.0

-y, --m_key <key> use the specified M_key for requests. If non-numeric value (like \(aqx\(aq) is specified then a value will be prompted for. NINDENT Define the common option -t
. -t, --timeout <timeout_ms> override the default timeout for the solicited mads. Define the common option -z
. --config, -z <config_file> Specify alternate config file. NDENT 0.0 NDENT 3.5 Default: /etc/infiniband-diags/ibdiag.conf NINDENT NINDENT

FILES
Common text for the config file
.
CONFIG FILE
/etc/infiniband-diags/ibdiag.conf A global config file is provided to set some of the common options for all tools. See supplied config file for details.
EXAMPLES
NDENT 0.0 NDENT 3.5
ibaddr # local port\e\(aqs address
ibaddr 32 # show lid range and gid of lid 32
ibaddr -G 0x8f1040023 # same but using guid address
ibaddr -l 32 # show lid range only
ibaddr -L 32 # show decimal lid range only
ibaddr -g 32 # show gid address only
NINDENT NINDENT
SEE ALSO
ibroute (8), ibtracert (8)
AUTHOR
NDENT 0.0

Hal Rosenstock < \%halr@voltaire.com > NINDENT Generated by docutils manpage writer.
.