On Tue, 9 Nov 2004 23:24:28 +0530 (IST) Sundeep wrote:
SS> 1) The ONLY purpose of the mibs, is to enable the subagent to inform 
SS> master agent about the objects that it can manage ?

Nope. MIBs are for translating between OIDs and object names, and providing
additional information (like UNITS and the description).

SS> 2) How do agents just by knowing the name/oid of the object retrieve the 
SS> value of an object from the system & from where are these values 
SS> retrieved; i mean what "entity" on the system keeps tab of the objects of 
SS> the mib? (Can someone explain using an object say "ipInReceives")

The agent has a registration tree that keeps track of handlers for objects.
When a query comes in, the handler is called to get the value.

SS> 3)How does one know that the values of the objects are averaged or 
SS> instantanious ?

The MIB might say how it should be done, but it will depend on the actual
implemenation as to how it actually is done.

-- 
Robert Story; NET-SNMP Junkie
Support: <http://www.net-snmp.org/> <irc://irc.freenode.net/#net-snmp>  
Archive: <http://sourceforge.net/mailarchive/forum.php?forum=net-snmp-users>

You are lost in a twisty maze of little standards, all different. 


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