Re: [OSPF] WG Adoption Poll for "OSPF LLS Extensions for Local Interface ID Advertisement"

Huaimo Chen <huaimo.chen@huawei.com> Thu, 04 May 2017 23:21 UTC

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From: Huaimo Chen <huaimo.chen@huawei.com>
To: "Acee Lindem (acee)" <acee@cisco.com>, OSPF WG List <ospf@ietf.org>
Thread-Topic: WG Adoption Poll for "OSPF LLS Extensions for Local Interface ID Advertisement"
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Date: Thu, 4 May 2017 23:21:31 +0000
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Subject: Re: [OSPF] WG Adoption Poll for "OSPF LLS Extensions for Local Interface ID Advertisement"
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I read through the draft and support its adoption.

Best Regards,
Huaimo
From: OSPF [mailto:ospf-bounces@ietf.org] On Behalf Of Acee Lindem (acee)
Sent: Thursday, May 04, 2017 4:27 PM
To: OSPF WG List
Subject: Re: [OSPF] WG Adoption Poll for "OSPF LLS Extensions for Local Interface ID Advertisement"

Speaking as a WG member:

I believe we should move forward with this simple mechanism for OSPFv2 neighbors to learn each other’s interface ID. Both IS-IS and, more importantly, OSPFv3 learn the interface ID via their respective hello mechanisms. Just because one implementation has repurposed the Generalized MPL (GMPL) extensions described in RFC 4302 for interface ID learning is not a reason to preclude using the more generally accepted IGP Hello packet learning. Additionally, there is the undesirable side effect of TE LSAs resulting in inclusion in the TE topology for multiple implementations.

Finally, when the right technical direction is clear and there is rough consensus, the OSPF WG MUST NOT be obstructed.

Thanks,
Acee

From: Acee Lindem <acee@cisco.com<mailto:acee@cisco.com>>
Date: Thursday, May 4, 2017 at 2:45 PM
To: OSPF WG List <ospf@ietf.org<mailto:ospf@ietf.org>>
Subject: WG Adoption Poll for "OSPF LLS Extensions for Local Interface ID Advertisement"


This draft was presented in Chicago and there was acknowledgment that a solution was needed. The authors have asked for WG adoption and we are now doing a WG adoption poll. Please indicate your support or objection by May 20th, 2017.

Thanks,
Acee