# braa > Ultra-fast mass SNMP scanner allowing multiple hosts simultaneously. > More information: . - Walk the SNMP tree of host with public string querying all OIDs under `.1.3.6`: `braa public@{{ip}}:{{.1.3.6.*}}` - Query the whole subnet `ip_range` for `system.sysLocation.0`: `braa public@{{ip_range}}:{{.1.3.6.1.2.1.1.6.0}}` - Attempt to set the value of `system.sysLocation.0` to a specific workgroup: `braa private@{{ip}}:{{.1.3.6.1.2.1.1.6.0}}=s'{{workgroup}}'`