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E2E Network Slicing Meeting Notes for Aug 2, 2021

E2E Network Slicing Meeting Notes for Aug 2, 2021

Owned by Ahila P
Last updated: Aug 02, 2021
2 min read

Date: Aug 2, 2021 

 

Participants

@Ahila P

@Aleem Raja

@Ali Tizghadam

@Borislav Glozman

@LTE Next Generation

@Emmanuel Sarris

@LIN MENG

@krishna moorthy

@marcin krasowski

@Ratna Shanker Mishra

@Rajendra Mishra

@Yogendra Pal

@Saravanan Ayyadurai

@N.K. Shankaranarayanan

Agenda

  1. Carry over testing and E2E Testing Progress

  2. Core NSSMF with ETSI interfaces - work background

  3. mMTC slice Type perfReq  - inputs from the community

  4. Lin's Clarification on the existing open items

  5. PM message format

  6. AOB ?

Notes and Actions

Notes:

  1. Testing is pending with the OOF issue which is occurring due to the DSL queries. Krishna is checking the issue.

  2. Core NSSMF alignment with ETSI SOL interfaces - sequence/flow for discussion - To be shared by Sanchita/Aleem

  3. mMTC slice Type perfReq - Yogendra will be sharing inputs on this

  4. PM message format to VES Collector - 32.432 - file name, 32.435 - file format are used for slicing use case, sample PM file of CUCP Network Function A2021-01-15T05-46-30.387-2021-01-15T05-46-30.387-7836-cucpserver2.xml

Action items:

S.No

Description

Status

Raised By

Owned By

Comments

S.No

Description

Status

Raised By

Owned By

Comments

1

 IETF published some draft specification for Transport Slice.
We need to check new attributes mentioned by IETF and can we add it in our current release. 
https://datatracker.ietf.org/doc/html/draft-rokui-5g-ietf-network-slice-00
https://datatracker.ietf.org/doc/html/draft-ietf-teas-ietf-network-slice-framework
https://tools.ietf.org/id/draft-rokui-5g-ietf-network-slice-00.html

Open

 

@Saravanan Ayyadurai

We will go through the latest changes in the draft and check with @Henry Yu in order to accommodate the changes in the upcoming releases.

2

NSSI Activate and Deactivate events code is not available for external RAN NSSMF repo

Closed

@Yogendra Pal

@LIN MENG

Lin to share the responsible person for RAN NSSMF.

The existing repo can be enhanced to support the activate and deactivate scenarios.

@Yogendra Palwill be sharing the implementation for these features

3

Possible values of Service Role in Macro flow

serviceRole at NST level is given as "option2" for option2 implementation whereas 'ONAP_Internal' is used in TN BH NSSTs.

Closed

@Alessandro D'Alessandro

@Saravanan Ayyadurai

ONAP_Internal is used as TN NSSMF is internal to ONAP in both option1 and option2.

4

Use of ETSI interfaces in Core NSSMF

Open

@Rajendra Mishra

@Saravanan Ayyadurai

Have sent a mail to Fred on this.

Need to check the background with Core NSSMF team

5

Confirmation on the format of sNSSAI

Open

@Yogendra Pal

@Deepika S

https://jira.onap.org/browse/SO-3670 - Deepika to provide the fix for this issue

Release the fix in Guilin, Honolulu and master branches

6

Possible value of 'serviceRole' in AAI for the core network functions instantiated using macro flow during slice allocation.

In modify flow, 'Network Service' is used as serviceRole and that is used to retrieve the existing NFs. As the field is not updated during slice allocation, modify scenario cannot be proceeded.

Open

@Alex Borovitzky

@LIN MENG

As per Lin, serviceRole is significant for the services, not for the resources.

check offline with Alex on using the NSSI identifier itself to retrieve the network functions.

 

7

Work plan for SDN-R - CPS integration for instantiateRANSlice-allocate, reconfigure scenarios and the CSITs.

Open

@Saravanan Ayyadurai

@Sandeep Shah

Sandeep to come back with the task plan

8

Contributors for SDNR-CPS integration for activate, terminate rpcs and the respective CSITs

  1. CPS integration for activateRANSlice & CSIT

  2. CPS integration for terminateRANSlice & CSIT

Open

@Saravanan Ayyadurai

 

 

 

 

 

 

 

 

Recording