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> -----Original Message-----
> From: TPCpiclist@mklab.ph.rhul.ac.uk
> [mailto:TPCpiclist@mklab.ph.rhul.ac.uk]
> Sent: 03 December 2014 16:10
> To: piclist@mit.edu
> Cc: tpcpiclist@mklab.ph.rhul.ac.uk
> Subject: Problem using Unix net-snmp tools with snmpv3_nvm_mpfs demo
> on PIC32 ESK board (part no. DM320004)
>=20
> Dear All,
> 	I am attempting to create a device running an SNMP agent.  As a
> start I have built the snmpv3_nvm_mpfs demo app under MPLAB Harmony
> and can access its web and SNMP interfaces.  With the device connected to=
 a
> dual boot PC, under Windows 7 I can properly interrogate the SNMP agent
> using the iReasoning browser recommenced by Microchip in the MPLAB
> Harmony documentation.  In particular I can read the push-button status a=
nd
> turn the board's LEDs on and off.
>=20
> Under Linux, using the snmpwalk, snmpget & snmpset command line tools
> there are problems.  Snmpwalk returns only a small fraction of the agent'=
s
> name-space, eg.
>=20
> root@RM:/home/tom# snmpwalk -On -c public -v 1 mechpboard_e
> .1.3.6.1.2.1.1.1.0 =3D STRING: Microchip Harmony
> .1.3.6.1.2.1.1.2.0 =3D OID: .1.3.6.1.4.1.17095.1
> .1.3.6.1.2.1.1.3.0 =3D Timeticks: (60130) 0:10:01.30
> .1.3.6.1.2.1.1.4.0 =3D STRING: admin
> .1.3.6.1.2.1.1.5.0 =3D STRING: Microchip
> .1.3.6.1.2.1.1.6.0 =3D STRING: office
> .1.3.6.1.2.1.1.7.0 =3D INTEGER: 7
>=20
> Specifying the OID reported by the iReasoning browser running under
> Windows for one of the board's LEDs with snmpset; or a push-button using
> snmpget always fails.
>=20
> I also tried the net-snmp toolkit's tkmib browser which loops with an err=
or
> and again does not find the agent's LED or push-button hardware.
>=20
> I have copied the mchip.mib and snmp.mib MIB files into (at different
> times) both /usr/share/snmp/mibs/ and ~/.snmp/mibs but without effect.
>=20
> Similarly specifying SNMP v1 or v2c on the command line makes no
> difference.
>=20
> I really don't want to be tied to Windows for development and more
> importantly I need the device to work with the Unix or any other SNMP
> client.  Can anyone explain what might be wrong or supply working example=
s
> of net-snmp commands to access the board's push-button/LEDs?  Please let
> me know if I've omitted anything pertinent.
>=20
> Many thanks
> Tom Crane
>=20
>=20
> Linux system details:
>  Distro: Slackware current
>  Architecture: i686
>  Kernel: 3.14.12
>  IDE: MPLAB IDE v2.20
>  MPLAB Harmony framework: v1.00
>  PIC Compiler: XC32 (v1.33) [free download]
>=20
> --
> Tom Crane, Dept. Physics, Royal Holloway, University of London, Egham Hil=
l,
> Egham, Surrey, TW20 0EX, England.
> Email:  T.Crane@rhul.ac.uk
> Fax:    +44 (0) 1784 472794
> --
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> View/change your membership options at
> http://mailman.mit.edu/mailman/listinfo/piclist
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