Re: [TICTOC] bulk an zack@eantc.de Scalable Synchronization Networks

Jiangyuanlong <jiangyuanlong@huawei.com> Wed, 28 October 2015 10:50 UTC

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From: Jiangyuanlong <jiangyuanlong@huawei.com>
To: Eldad Zack <zack@eantc.de>, "'tictoc@ietf.org'" <tictoc@ietf.org>
Thread-Topic: bulk an zack@eantc.de [TICTOC] Scalable Synchronization Networks
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Date: Wed, 28 Oct 2015 10:49:12 +0000
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Cc: "hanliuyan@chinamobile.com" <hanliuyan@chinamobile.com>
Subject: Re: [TICTOC] bulk an zack@eantc.de Scalable Synchronization Networks
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Eldad, 

Good catch! Thanks for providing the details on T-GM.
Though this definition will be removed from the document as it is not used in any other sections.

Cheers,
Yuanlong


-----Original Message-----
From: Eldad Zack [mailto:zack@eantc.de] 
Sent: Wednesday, October 28, 2015 5:18 PM
To: Jiangyuanlong; 'tictoc@ietf.org'
Cc: hanliuyan@chinamobile.com
Subject: Re: bulk an zack@eantc.de [TICTOC] Scalable Synchronization Networks

Hello Yuanlong,

The definition of a T-GM in this draft is incomplete.
Please look at ITU-T G.8275.1, 6.2.3. There's a mapping from T-GM to 
IEEE 1588. A T-GM can also be an OC with a single PTP port.

Cheers,
Eldad

On 28/10/2015 10:01, Jiangyuanlong wrote:
> Hi all,
>
> Since the deployment of 4G mobile networks, many mobile backhaul networks are providing SyncE and/or IEEE 1588 synchronization capabilities for the cells.
> As these backhaul networks consist of thousands of nodes, the scalability of synchronization networks poses as a great challenge to service providers.
>
> This I-D provides a problem statement for scalability in synchronization networks:
> https://tools.ietf.org/html/draft-hjxl-ssn-ps-00
>
> Opinions and discussions are cordially welcome, and anyone who has interest may also drop me a private email.
>
> Best regards,
> Yuanlong
>
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-- 
Eldad Zack
Test Engineer

EANTC AG - European Advanced Networking Test Center
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