[CCAMP]A review of draft-gstk-ccamp-actn-optical-transport-mgmt-04

["谭艳霞(联通集团本部)" <[e-mail]>]

Hi authors of FGNM draft and CCAMP working group,

I have read the FGNM draft recently and have got some comments on it.
Please help to clarify and share your comments.

1.1 para 3

There may be a typo in this paragraph. I think it should be 'non-SDN/NFV' instead of 'non-SDN/VFN'.

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2  para 3 and Figure 1
For Figure 1, I think, the function of the PNC contains both management and control functions, while Domain Controller only includes control functions. The positions of PNC and Domain Controller should be swapped. At the same time, the text in paragraph 3 is also not so accurate.

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3.1  Figure 2

I think inventory should be in the scope of FGNM.

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3.2  para 4

The last paragraph about inventory draft should be moved to the FCAPS section.

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5.2 para 1

There is not a direct relationship between CORBA and XML. I would suggest to change 'CORBA/XML' to be 'MTOSI/XML'.

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5.3  Figure 3

If I am not wrong, Figure 3 was intent to illustrate the relationship between FGNM and AC models. In my understanding, the requirement for AC models is to configure end to end paths in transport network while FGNM model is to supplement the FCAPS functionalities. But this figure is not so clear to me at least, maybe we can have some updates both on this figure and related text.
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Since China Unicom have both adopted ACTN and traditional FCAPS interfaces in our live network, I think this draft is of great help for us to solve some issues we met. And I would like to suggest the authors to clarify a bit more on:
1. What is the full meaning of ACTN FGNM?
2. What are the requirements for the FGNM and what is the relationship with the existing ACTN models?
3. How to deal with the compatibility issue, especially for those operators who have adopted ACTN models in their live network?
4. Is it possible to make a series of ACTN FGNM module document? For example, based on the existing ACTN definition, expand the object definition of management capabilities.


Thanks.
Yanxia Tan
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