Trying to run tutorial example

Hello,

I am trying to run the tutorial for running agentX with MIB as described here:

http://net-snmp.sourceforge.net/wiki/index.php/TUT:Writing_a_Subagent


Yet, I keep getting "No Such Object available on this agent at this OID".......


1. starting snmpd with:
    snmpd -Lo

2. starting example:

root@dm814x-evm:~# ./example-demon &
root@dm814x-evm:~# example-demon is up and running.

3. trying smpget fails:

root@dm814x-evm:~# snmpget -m /usr/share/snmp/mibs/NET-SNMP-TUTORIAL-MIB.txt -v
2c 127.0.0.1 -c public NET-SNMP-TUTORIAL-MIB::nstAgentSubagentObject.0
NET-SNMP-TUTORIAL-MIB::nstAgentSubagentObject.0 = No Such Object
available on this agent at this OID
root@dm814x-evm:~#



This is my snmpd.conf:
===================
root@dm814x-evm:~# cat /home/root/.snmp/snmpd.conf
#s will make snmpd listen on all interfaces
agentAddress  udp:161

# open to all network (not secured)

master  agentx

rocommunity public
rwcommunity private

com2sec readonly  default         public
com2sec readwrite default         private


mibdirs /usr/share/snmp/mibs/
mibs +NET-SNMP-EXAMPLES-MIB
mibs +UCD-DEMO-MIB
mibs +ETHTOOL-MIB
mibs +NET-SNMP-TUTORIAL-MIB

============================

I also tried to add debug arguments for snmpd, but I don't see any log
after starting it except the following:
root@dm814x-evm:~# snmpd -f -Lo: -Dagentx
registered debug token agentx, 1
agentx_register_app_config_handler: registering .conf token for "agentxsocket"
agentx_register_app_config_handler: registering .conf token for "agentxperms"
agentx_register_app_config_handler: registering .conf token for "agentxRetries"
agentx_register_app_config_handler: registering .conf token for "agentxTimeout"
Turning on AgentX master support.
/home/root/.snmp/snmpd.conf: line 15: Warning: Unknown token: mibdirs.
/home/root/.snmp/snmpd.conf: line 16: Warning: Unknown token: mibs.
/home/root/.snmp/snmpd.conf: line 17: Warning: Unknown token: mibs.
/home/root/.snmp/snmpd.conf: line 18: Warning: Unknown token: mibs.
/home/root/.snmp/snmpd.conf: line 19: Warning: Unknown token: mibs.
agentx/master: initializing...
agentx/master: initializing...   DONE
NET-SNMP version 5.6.2



Why there are no further logs in snmpd window after running exampe-demon ?
Can someone please advise ?
Is there some issue of permissions ?

Thank you,
ranran

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