$ > snmpwalk omServer1  .1.3.6.1.2.1.1.1
system.sysDescr.0 : DISPLAY STRING- (ascii):  Sun SNMP Agent, Ultra-80
$ > snmpwalk omServer2  .1.3.6.1.2.1.1.1
system.sysDescr.0 : DISPLAY STRING- (ascii):  IBM PowerPC CHRP Computer
Machine Type: 0x0800004c Processor id: 00C9FC8A4C00
Base Operating System Runtime AIX version: 05.03.0000.0060
TCP/IP Client Support version: 05.03.0000.0063
$ > snmpwalk omServer3  .1.3.6.1.2.1.1.1
snmpwalk: No response arrived before timeout.