Hi Alan,
I have understood now. Thanks a lot for informative mail.
Regards,
Pushpa.T
On Thu, Jul 13, 2017 at 10:33 PM, Robson, Alan <alan.rob...@viasat.com>
wrote:
> I see a lot of examples where one company buys another and retains the old
> MIBS and PENs for the products they have acquired.
>
>
>
> I don’t think there are any hard rules about what has to be put into
> sysdescr. I see guidelines…
>
>
>
> "A textual description of the entity. This value should
>
> include the full name and version identification of the
>
> system's hardware type, software operating-system, and
>
> networking software."
>
> But the actual content of sysdescr is up to you.
>
>
>
> Alan
>
>
>
> *From:* Pushpa Thimmaiah [mailto:pushpa.thimma...@gmail.com]
> *Sent:* Thursday, July 13, 2017 7:57 AM
> *To:* Robson, Alan
> *Cc:* net-snmp-users@lists.sourceforge.net
> *Subject:* Re: OID for MIBs
>
>
>
> Hi Alan,
>
> Thank you for the clarification.
>
> I am working in enterprise-1 and hence defined private mib for their
> products with iso.3.6.1.4.1.PEN1.1
>
> and now the enterprise-1 has been acquired by enterprise-2.
>
> Is it okay to retain mib-oid for already existing products and change only
> SNMPv2-MIB::sysDescr
>
> i.e private mib oid of enterprise-1 already existing product-1
> =.1.3.6.1.4.1.PEN1.1
> However its SNMPv2-MIB::sysDescr = Enterprise-2 name
>
>
>
>
>
> Thank you,
>
> Pushpa.T
>
>
>
> On Thu, Jul 13, 2017 at 2:30 PM, Robson, Alan <alan.rob...@viasat.com>
> wrote:
>
> iso.3.6.1.4.1 signifies an enterprise. The next number is the Private
> Enterprise Number (PEN), anything after that is up to the enterprise to
> define the meaning of.
>
>
>
> So yes and no (but mostly no !). If the first enterprise number (PEN)
> belongs to your organization (ie. you work for enterprise_1), you can put
> whatever you like after it and it will take your meaning – call the next
> number a second enterprise identifier if you like, but it’s just part of
> enterprise_1’s MIB and has no special meaning other than what you wish it
> to mean and no-one would know it is intended to refer to an IANA registered
> PEN unless you told them.
>
>
>
> Whereas anyone familiar with snmp would know that enterprise1_oid was an
> IANA enterprise number because of the iso.3.6.1.4.1 prefix regardless of
> whether they had read your documentation.
>
>
>
> This may be helpful: http://www.dpstele.com/snmp/what-does-oid-network-
> elements.php
> <https://urldefense.proofpoint.com/v2/url?u=http-3A__www.dpstele.com_snmp_what-2Ddoes-2Doid-2Dnetwork-2Delements.php&d=DwMFaQ&c=jcv3orpCsv7C4ly8-ubDob57ycZ4jvhoYZNDBA06fPk&r=xN9AnMDZvO_QvUZQZcoply6WFqSJuNcpv-dDu2fA4Ac&m=Fn4SO2dKV-o9JW9JbOxMRJxxz_InmSSMHHjp5paqQic&s=jC43IYW2X1J5nvZwFzCtU7Nv_op7eftspf2Lb554dr4&e=>
>
>
>
> Alan
>
>
>
> *From:* Pushpa Thimmaiah [mailto:pushpa.thimma...@gmail.com]
> *Sent:* Wednesday, July 12, 2017 11:37 PM
> *To:* net-snmp-users@lists.sourceforge.net
> *Subject:* OID for MIBs
>
>
>
> Hi All,
>
> Can we use two enterprise OID for mibs?
>
> Eg: iso.3.6.1.4.1.enterprise1_oid.enterprise2_oid.1
>
> Kindly guide
>
> Thank you,
>
> Pushpa.T
>
>
>
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