Not able to retrieve cpu in linux

[prasanthi]

snmpget -v 1 -c public localhost .1.3.6.1.4.1.2021.11.53.0

by running this command i am getting

Error in packet
Reason: (noSuchName) There is no such variable name in this MIB.
Failed object: UCD-SNMP-MIB::ssCpuRawIdle.0


but i am able to retreve sysUpTime...

please suggest me the problem.what should i do??

[gandalf]

If the snmpget fails, you will have to install a net-snmp version to the target host that fully supports the (optional) HOST MIB.
Reinhard