[ixpmanager] SONiC switch support

[Jason Gintert]

The switch can now be added to IXPM but when I poll the switch for interfaces, I get the error "Error polling switch via SNMP.” I see in a tcpdump it is polling but getting no response:

08:38:18.993283 IP ixpmanager.35590 > 172.20.30.5.snmp: GetRequest(28) system.sysDescr.0
08:38:19.994471 IP ixpmanager.35590 > 172.20.30.5.snmp: GetRequest(28) system.sysDescr.0
08:38:20.995649 IP ixpmanager.35590 > 172.20.30.5.snmp: GetRequest(28) system.sysDescr.0
08:38:21.996893 IP ixpmanager.35590 > 172.20.30.5.snmp: GetRequest(28) system.sysDescr.0

Is there anything else I should be debugging?

—
Jason Gintert
Ohio IX


On Feb 11, 2022, 6:34 AM -0500, Nick Hilliard (INEX) <nick at inex.ie>, wrote:
>
> ok. can you throw the attached file into the /srv/ixpmanager/vendor/opensolutions/oss-snmp/src/OSS_SNMP/Platforms/ directory and see if that works?
>
> (note: 100% untested. feel free to fix any obvious typos).
>
> Nick
>
> Jason Gintert wrote on 10/02/2022 19:03:
> > That seems to work:
> >
> > iso.3.6.1.2.1.1.1.0 = STRING: "SONiC Software Version: SONiC.202012.29-08bf372b - HwSku: ACS-MSN2700 - Distribution: Debian 10.8 - Kernel: 4.19.0-12-2-amd64"
> >
> > —
> > Jason Gintert
> > Ohio IX
> >
> > On Feb 10, 2022, 2:01 PM -0500, Nick Hilliard (INEX) <nick at inex.ie>, wrote:
> > > Jason Gintert via ixpmanager wrote on 10/02/2022 18:31:
> > > > We have been wondering about this as well. We have access to a unit,
> > > > here’s what we get from that snmpget:
> > > >
> > > > sysDescr.0: Unknown Object Identifier (Sub-id not found: (top) -> sysDescr)
> > >
> > > can you try with the numeric OID instead?
> > >
> > > # snmpget -v 2c -c <snmpcommunity> x.y.z.w .1.3.6.1.2.1.1.1.0
> > >
> > > Nick
>
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