180 lines
4.5 KiB
Plaintext
180 lines
4.5 KiB
Plaintext
NUT-SCANNER(8)
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==============
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NAME
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----
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nut-scanner - scan communication buses for NUT devices
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SYNOPSIS
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--------
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*nut-scanner* -h
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*nut-scanner* ['OPTIONS']
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DESCRIPTION
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-----------
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*nut-scanner* scans available communication buses and displays any
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NUT-compatible devices it has found.
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INSTALLATION
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------------
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*nut-scanner* is always built by default. However, available options
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(USB, SNMP, IPMI, ...) will vary according to the available compile time
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and runtime dependencies. For example, if Net-SNMP is installed, thus
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providing libsnmp (.so or .dll) and headers, both during compilation
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and runtime, then SNMP discovery will be available.
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OPTIONS
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-------
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*-h*::
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Display the help text.
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DISPLAY OPTIONS
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---------------
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*-N* | *--disp_nut_conf*::
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Display result in the 'ups.conf' format.
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*-P* | *--disp_parsable*::
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Display result in a parsable format.
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BUS OPTIONS
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-----------
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*-C* | *--complete_scan*::
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Scan all available communication buses (default behavior)
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*-U* | *--usb_scan*::
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List all NUT-compatible USB devices currently plugged in.
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*-S* | *--snmp_scan*::
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Scan SNMP devices. Requires at least a 'start IP', and optionally, an 'end IP'. See specific SNMP OPTIONS for community and security settings.
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*-M* | *--xml_scan*::
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Scan XML/HTTP devices. Broadcast a network message on the current network interfaces to retrieve XML/HTTP capable devices. No IP required.
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*-O* | *--oldnut_scan*::
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Scan NUT devices (i.e. upsd daemon) on IP ranging from 'start IP' to 'end IP'.
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*-A* | *--avahi_scan*::
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Scan NUT servers using Avahi request on the current network interfaces. No IP required.
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*-I* | *--ipmi_scan*::
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Scan NUT compatible devices available via IPMI on the current host.
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NETWORK OPTIONS
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---------------
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*-t* | *--timeout* 'timeout'::
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Set the network timeout in seconds. Default timeout is 5 seconds.
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*-s* | *--start_ip* 'start IP'::
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Set the first IP (IPv4 or IPv6) when a range of IP is required (SNMP, old_nut).
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*-e* | *--end_ip* 'end IP'::
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Set the last IP (IPv4 or IPv6) when a range of IP is required (SNMP, old_nut). If this parameter is omitted, only the 'start IP' is scanned. If 'end IP' is less than 'start IP', both parameters are internally permuted.
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*-m* | *--mask_cidr* 'IP address/mask'::
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Set a range of IP using CIDR notation.
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NUT DEVICE OPTION
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-----------------
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*-p* | *--port* 'port number'::
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Set the port number of scanned NUT devices (default 3493).
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SNMP V1 OPTION
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--------------
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*-c* | *--community* 'community'::
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Set SNMP v1 community name (default = public).
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SNMP V3 OPTIONS
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---------------
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*-l* | *--secLevel* 'security level'::
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Set the 'security level' used for SNMPv3 messages. Allowed values are: noAuthNoPriv, authNoPriv and authPriv.
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*-u* | *--secName* 'security name'::
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Set the 'security name' used for authenticated SNMPv3 messages. This parameter is mandatory if you set 'security level'.
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*-w* | *--authProtocol* 'authentication protocol'::
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Set the 'authentication protocol' used for authenticated SNMPv3 messages. Allowed values are MD5 or SHA. Default value is MD5.
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*-W* | *--authPassword* 'authentication pass phrase'::
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Set the 'authentication pass phrase' used for authenticated SNMPv3 messages. This parameter is mandatory if you set 'security level' to authNoPriv or authPriv.
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*-x* | *--privProtocol* 'privacy protocol'::
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Set the 'privacy protocol' used for encrypted SNMPv3 messages. Allowed values are DES or AES. Default value is DES.
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*-X* | *--privPassword* 'privacy pass phrase'::
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Set the 'privacy pass phrase' used for encrypted SNMPv3 messages. This parameter is mandatory if you set 'security level' to authPriv.
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MISCELLANEOUS OPTIONS
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---------------------
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*-V* | *--version*::
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Display NUT version.
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*-a* | *--available*::
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Display available bus that can be scanned , depending on how the binary has been compiled. (OLDNUT, USB, SNMP, XML, AVAHI, IPMI).
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*-q* | *--quiet*::
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Display only scan result. No information on currently scanned bus is displayed.
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EXAMPLES
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--------
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To scan USB devices only:
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*nut-scanner -U*
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To scan SNMP v1 device with public community on address range 192.168.0.0 to 192.168.0.255:
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*nut-scanner -S -s 192.168.0.0 -e 192.168.0.255*
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The same using CIDR notation:
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*nut-scanner -S -m 192.168.0.0/24*
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To scan NUT servers with a timeout of 10 seconds on IP range 192.168.0.0 to 192.168.0.128 using CIDR notation:
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*nut-scanner -O -t 10 -m 192.168.0.0/25*
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SEE ALSO
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--------
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linkman:ups.conf[5]
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INTERNET RESOURCES
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------------------
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The NUT (Network UPS Tools) home page: http://www.networkupstools.org/
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