Figure 2

dragon:~$ /usr/bin/snmpwalk

usage: snmpwalk [-p <port>] host community [object-id]

dragon:~$ /usr/bin/snmpwalk  localhost public system

system.sysDescr.0 = "Linux version 2.0.24 (root@dragon)
                     (gcc version 2.7.2) #6 Mon Nov 25 15:08:40 MET 1996"
system.sysObjectID.0 = OID: enterprises.tubs.ibr.linuxMIB
system.sysUpTime.0 = Timeticks: (39748002) 4 days, 14:24:40
system.sysContact.0 = "David Guerrero"
system.sysName.0 = "dragon "
system.sysLocation.0 = "Madrid (SPAIN)"
system.sysServices.0 = 72
system.sysORLastChange.0 = Timeticks: (39748006) 4 days, 14:24:40
system.sysORTable.sysOREntry.sysORID.1 = OID: enterprises.tubs.ibr.linuxMIB.linuxAgents.1
system.sysORTable.sysOREntry.sysORDescr.1 = "LINUX agent"
system.sysORTable.sysOREntry.sysORUpTime.1 = Timeticks: (39748007) 4 days, 14:24:40

dragon:~$