[root@it-linux-server-01 nagios]# snmpwalk -Os -c itmgmt -v 1 172.21.8.1 system
sysDescr.0 = STRING: Cisco PIX Firewall Version 6.3(5)

sysObjectID.0 = OID: enterprises.9.1.451
sysUpTimeInstance = Timeticks: (153561200) 17 days, 18:33:32.00
sysContact.0 = STRING: networkengineeringteam@nlg.com
sysName.0 = STRING: RIO-PIX-1.corp.nlg1.com
sysLocation.0 = STRING: Rio De Janeiro, Brazil
sysServices.0 = INTEGER: 4
[root@it-linux-server-01 nagios]#