Chapter 4. Neo
Overview of Neo
In Chapter 2, you saw how a networked device can be managed with SNMP. With snmpget
, snmpset
, and snmpwalk
, you can retrieve operational information and make configuration changes. As useful as these programs are, they are not well suited for debugging day-to-day network problems. A tool is needed that handles all of the SNMP requests behind the scenes while presenting a simple interface to the user.
At MIT, we wrote just such a tool called Neo. Using Neo’s simple commands, we can check bandwidth usage or determine on which switch port a particular host resides. For us, it has become the bread and butter of network administration. Neo is a text-based client that is well suited to an environment in which an operator ...
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