发件人: Ian Farrer [mailto:[email protected]]
发送时间: 2015年3月13日 1:13
收件人: Qin Wu
抄送: [email protected]
主题: Re: [Softwires] Review of draft-sun-softwire-yang-02

Hi Qin,

Thanks for your comments. Please see inline.

Cheers,
Ian

On 12 Mar 2015, at 08:53, Qin Wu 
<[email protected]<mailto:[email protected]>> wrote:

Dear all,
I have read this document and think the softwire yang model is needed for the 
configuration and management of Softwire BRs and CPEs.
A few comments below:
In section 3.2, why the binding-ipv6-addr and binding-ipv6-prefix are both 
contained in the binding-table?

[if] The intention here is to allow for the binding table to be specified in 
one of two ways, either with an explicit /128 or a /64 with the IID 
automatically constructed from the IPv4 address and port set.

Looking at the model again, the way that it is currently defined is wrong. 
Here’s an updated section of the model that should achieve the above:


   |     +--rw (binding-v6info)

   |     |  +—:(ipv6addr)

   |     |  |  +--rw binding-ipv6-addr    inet:ipv6-address

   |     |  +—:(ipv6pref)

   |     |     +--rw binding-ipv6-prefix  inet:ipv6-prefix

[Qin]: Based on the above clarification, I think binding-ipv6-addr and 
binding-ipv6-prefix can not coexist at the same time, both binding-ipv6-addr 
and binding-ipv6-prefix should be optional leaf or choice, right?

   |     +--rw (binding-v6info)?

   |     |  +—:(ipv6addr)

   |     |  |  +--rw binding-ipv6-addr?    inet:ipv6-address

   |     |  +—:(ipv6pref)

   |     |     +--rw binding-ipv6-prefix?  inet:ipv6-prefix

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