Hi Yan,

I have few follow-up questions based on your reply to Kedar.

   - When you term Vendor can develop their own EMS driver, what would be
   the interface mechanism between VF-C and EMS driver ? Or in other words,
   how does VF-C knows the presence of this EMS driver ?
   - How & when does VF-C instructs this EMS driver to start streaming VES
   data to DCAE VES collector ?
   - Does every EMS has to mandatorily provide data in VES format only ?
   - Does the functionalities of EMS includes only FCAPS & VES data
   translation only ? What if EMS wants to also do LCM of a VNF ?
   - Does vendor NMS also takes the same flow as EMS ?

BR,
Viswa


<http://www.verizon.com>

Viswanath Kumar Skand Priya
Architect
Verizon India ( VDSI )


On Mon, Jan 29, 2018 at 6:51 AM, Yan Yang <[email protected]> wrote:

> Hi KeDar,
>
>
>
> Thanks for your question.
>
> Please see my response below in your email in green.
>
>
>
>
>
>
>
> Best Regards,
>
> Yan
>
> *发件人:* [email protected] [mailto:onap-discuss-bounces@
> lists.onap.org] *代表 *Kedar Ambekar
> *发送时间:* 2018年1月26日 19:57
> *收件人:* [email protected]
> *主题:* [onap-discuss] [vf-c] Query regarding EMS Driver
>
>
>
> Hi,
>
>
>
> I have couple of doubts on EMS driver in VF-C.
>
>
>
> 1.       Is the EMS driver generic to integrate with any external vendor
> EMS ?
>
> [A]  No, it’s not generic EMS driver. Vendor can implement their own EMS
> driver to integrate their EMS.
>
> 2.       Which EMS is used to test this driver for Amsterdam release ?
>
>         [A] In VoLTE closed-loop scenario of healing in Amsterdam
> release, this EMS driver was used to  collect  FCAPS  data from ZTE EMS.
>
> 3.       What mechanism this driver currently support to integrate itself
> with EMS ?
>
>         [A]   This driver functions include collecting FCAPS data from
> EMS, converting data format to VES, reporting VES data to DCAE VES
> collector.
>
> 4.       If the answer of # 1 is no, is there any document to develop
> driver for a vendor EMS ?
>
>         [A]  No document, as I mentioned above, vendor can implement their
> own EMS driver to integrate their EMS.
>
>
>
> Appreciate reply on these ! Thank you.
>
>
>
> Regards,
>
> KeDar
>
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