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///////////////////////////////////////////////////////////////////////////
// vim:syntax=asciidoc:tw=75:
//
// This is an asciidoc text file, which will be converted into a UNIX man
// page using asciidoc and the DocBook XSL stylesheets.
//
// If you are going to update this documentation, please modify this file
// and then regenerate the nroff formated man page using the Makefile.
///////////////////////////////////////////////////////////////////////////
fcping(8)
==========
:man source: Open-FCoE
:man manual: Open-FCoE Tools
NAME
----
fcping - Fibre Channel Ping (ELS ECHO) tool
SYNOPSIS
--------
*fcping* [-fqx] [ -i _interval_ ] [ -c _count_ ] [ -s _size_ ] -h _source_ _target_
source = _interface_ | _MAC_ | _WWPN_ | _FC-ID_
target = -P _WWPN_ | -N _WWPN_ | -F _FC-ID_
DESCRIPTION
-----------
The *fcping* command performs the Fibre Channel FC-LS-2 ECHO ELS command
and displays the reply. The max payload for *fcping* is 2108 bytes. When
no *-c* is given, *fcping* will continue until user interrupts.
OPTIONS
-------
*-f*::
Flood ping
*-q*::
Quiet! just print summary
*-x*::
Hex dump of responses
*-i* _interval_::
Wait _interval_ seconds between each ping
*-c* _count_::
Stop after sending _count_ pings
*-h* _source_::
Source is _interface_ like ethX, _MAC_ address, _WWPN_, or _FC-ID_
*-s* _size_::
Byte-length of ping request payload (max 2108)
*-F* _FC-ID_::
Destination port ID
*-P* _WWPN_::
Destination world-wide port name
*-N* _WWNN_::
Destination world-wide node name
EXAMPLES
--------
Sends ELS ECHO to Port FC-ID 0xbf0027 from interface n0.170 with max 3 pings.
fcping -c 3 -h n0.170 -F 0xbf0027
sending echo to 0xBF0027
echo 1 accepted 16.170 ms
echo 2 accepted 7.053 ms
echo 3 accepted 6.803 ms
3 frames sent, 3 received 0 errors, 0.000% loss, avg. rt time 10.009 ms
Sends ELS ECHO to WWNN 0x1000001B213C9DDA from interface n0.170 with max 3 pings
and payload size 1500 bytes
fcping -c 3 -h n0.170 -s 1500 -N 0x1000001B213C9DDA
sending echo to 0xBF0027
echo 1 accepted 6.597 ms
echo 2 accepted 6.925 ms
echo 3 accepted 12.419 ms
3 frames sent, 3 received 0 errors, 0.000% loss, avg. rt time 8.647 ms
Sends ELS ECHO to WWNN 0x1000001B213C9DDA from interface n0.170 continuously
with payload of 32 bytes and hex-dump the reply to the screen
fcping -x -h n0.170 -s 32 -N 0x1000001B213C9DDA
sending echo to 0xBF0027
echo 1 accepted 6.937 ms
response length 32
0 02000000 00000001 00010203 04050607
10 08090a0b 0c0d0e0f 10111213 14151617
echo 2 accepted 6.923 ms
response length 32
0 02000000 00000002 00010203 04050607
10 08090a0b 0c0d0e0f 10111213 14151617
echo 3 accepted 84.929 ms
response length 32
0 02000000 00000003 00010203 04050607
10 08090a0b 0c0d0e0f 10111213 14151617
SEE ALSO
--------
*fcoeadm*(8)
SUPPORT
-------
*fcping* is part of the _fcoe-utils_ package, which can be found
at the website <https://github.com/openSUSE/open-fcoe>
|
