John,
Thanks for clarify the wording. It is much clearer and consistent with the
terminology document.
One question to the following wording (I see it is already in the 06 version):
o When multiple instantiations of one single NSF appear as one
single entity to the Security Controller, the Security Controller
may need to either get assistance from other entities in the
I2NSF Management System, and/or delegate the provisioning of the
multiple instantiations of the (single) NSF to other entities in
the I2NSF Management System. This is shown in Figure 2 below.
When multiple instantiations of one single NSF appear as one single entity to
the "Security Controller", the policies from the "Security Controller" has to
be passed to "another entity" that can disseminates the polices to the
appropriate instantiation(s) of the NSF. Does the "I2NSF Management System"
represent the "another entity"? or something different?
Linda
From: I2nsf [mailto:[email protected]] On Behalf Of Diego R. Lopez
Sent: Wednesday, July 05, 2017 4:22 PM
To: John Strassner <[email protected]>
Cc: [email protected]
Subject: Re: [I2nsf] Framework Draft, section 6.2
I fully agree with this, John. It is important we avoid mixing concepts in both
domains.
Be goode,
On 3 Jul 2017, at 03:26 , John Strassner
<[email protected]<mailto:[email protected]>> wrote:
Section 6.2 says:
o When multiple instantiations of one single NSF appear as one
single entity to the Security Controller, the policy provisioning
has to be sent to the NSF Manager, which in turn disseminates the
polices to the corresponding instantiations of the NSF, as shown
in Figure 2 below.
<jcs>
I have no idea what an "NSF Manager" is. It is not defined in the
Terminology draft. The closest term in the terminology draft is
"I2NSF Management System".
However, for some reason, this reminds me of the VNFM in ETSI NFV.
If that is true, then I2NSF Management System is NOT the same thing.
I think that "NSF Manager" could be an EMS, as well as other types of
management engines. It is NOT the "I2NSF Management system".
However, I don't know what to call it, so I made the following
temporary hack:
o When multiple instantiations of one single NSF appear as one
single entity to the Security Controller, the Security Controller
may need to either get assistance from other entities in the
I2NSF Management System, and/or delegate the provisioning of the
multiple instantiations of the (single) NSF to other entities in
the I2NSF Management System. This is shown in Figure 2 below.
--
regards,
John
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