I have some problems regarding SNMP. I need to track different system information like Disk partitions, CPU utilizations, memory and others of every machine in a network. I can gather these data from a single machine where SNMP agent is running. But I need that information from all the machines, which are in a network. Then is it mandatory to install SNMP agent in all these machines in the network or by using a single agent running in a single machine data (Disk partitions, CPU utilizations) of different machine can be gathered? If a single agent can do it then can you please let me the mib or the oid list that I need to use, or any specific configuration I need to make on the agent. Please help me on these.