Re: [trill] WG Last Call: draft-ietf-trill-directory-framework-01.txt

Yizhou Li <liyizhou@huawei.com> Tue, 20 November 2012 06:25 UTC

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From: Yizhou Li <liyizhou@huawei.com>
To: "'Donald Eastlake'" <d3e3e3@gmail.com>, <trill@ietf.org>
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Date: Tue, 20 Nov 2012 14:25:31 +0800
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Subject: Re: [trill] WG Last Call: draft-ietf-trill-directory-framework-01.txt
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Some comments:
1. "Push request" and "Pull request" are explicitly used in section 5.2 &
5.3. I would like to suggest to add what are the mandatory parameters for
each request. Push request is for retrieving full set of mappings and pull
request is for retrieving a particular mapping. Therefore push request
should include the requesting RB and optionally VLAN list. Pull request
should include the requesting RB and queried IP or MAC.

2. Table 1 does not contain IP info. I think IP address is mandatory info in
directory server. Otherwise section 5.3 pull request triggered by ARP/ND
would be problematic. The draft uses MAC&VLAN<->Egress RBridge to describe
the mapping entry overall which ignores IP info. Suggest to add IP too.

3. Some of the contents in draft
draft-dunbar-trill-scheme-for-directory-assist and/or slides presented in
last meeting, I kind of think should be included in the framework, e.g.,
section 5 Push-Pull Hybrid Model in
draft-dunbar-trill-scheme-for-directory-assist and slide 3 on potential
types of directory servers. They are more framework focused, especially the
location correlation of directory server and RBridge. 

Thanks,

Yizhou


-----Original Message-----
From: trill-bounces@ietf.org [mailto:trill-bounces@ietf.org] On Behalf Of
Donald Eastlake
Sent: Friday, October 26, 2012 6:55 AM
To: trill@ietf.org
Subject: [trill] WG Last Call: draft-ietf-trill-directory-framework-01.txt

This message begins a TRILL WG two week Last Call on the
draft-ietf-trill-directory-framework draft.

Thanks,
Donald
=============================
 Donald E. Eastlake 3rd   +1-508-333-2270 (cell)
 155 Beaver Street, Milford, MA 01757 USA
 d3e3e3@gmail.com
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