Linux - NetworkingThis forum is for any issue related to networks or networking.
Routing, network cards, OSI, etc. Anything is fair game.
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returns 3 entries.. I have some c code that queries the snmp server using the oid and stores the return value to a variable.. The problem i think is how to retrieve the ip address when the specific oids return 1 ,3 and 2 accordingly
If I were in your shoes, I would first walk the "if" portion of the mib and find:
1) Number of bound interfaces - IF-MIB::ifNumber.0
2) Setup a loop to walk the "if" MIB like "for ( i =1, IF-MIB::ifNumber.0, i++)"
3) Loop the "if" MIB for the physical interface name you are looking for (like eth0) and find the corresponding "if" index number. Should be 1, 2 or 3 using your example.
4) Now search the "ip" portion of the MIB that corresponds to the physical index number.
BTW: I always add -Ofn to snmpwalk/snmpget commands.
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