BRAA(1) | General Commands Manual | BRAA(1) |
braa - Mass SNMP scanner
braa [-h] [-2] [-v] [-t <s>] [-f <file] [-a <time>] [-r <retries>] [-d <delay>] [querylist1] [querylist2] [...]
Braa is a mass snmp scanner. The intended usage of such a tool is
of course making SNMP queries - but unlike snmpget or snmpwalk from
net-snmp, it is able to query dozens or hundreds of hosts simultaneously,
and in a single process. Thus, it consumes very few system resources and
does the scanning VERY fast.
Braa implements its OWN snmp stack, so it does NOT need any SNMP libraries
like net-snmp. The implementation is very dirty, supports only several data
types, and in any case cannot be stated 'standard-conforming'! It was
designed to be fast, and it is fast. For this reason (well, and also because
of my laziness ;), there is no ASN.1 parser in braa - you HAVE to know the
numerical values of OID's (for instance .1.3.6.1.2.1.1.5.0 instead of
system.sysName.0).
$ braa public@10.253.101.1:161:.1.3.6.* Walk the SNMP tree of host 10.253.101.1 with public string querying all OIDs under .1.3.6:
$ braa 10.253.101.1-10.253.101.254:.1.3.6.1.2.1.1.6.0 Query the whole subnet 10.53.101/24 of for system.sysLocation.0
$ braa private@10.253.101.1:.1.3.6.1.2.1.1.6.0=sMy network Tries to set the value of system.sysLocation.0 to "My network" at host 10.253.101.1