Hi Authors,
The YANG model that you have proposed addresses the use case where we want to
pushing configs to every individual SPRING nodes via a centralized entity.
What I want to address here is the fact that a SPRING node can act as a mapping
server (a single point of configuration for all the SPERING and non-SPRING
nodes).
+--------------+ +----------------------------+
| Manually | | SDN controller |
+-------------+ +-----+----------------------+
| |
+--- v-----------v--------+
| <push-Configs> |
+----------------+--------+
|
|
+----+ +--v--+
| N1 +-----------+ N2 | Mapping server
+-+--+ +--+--+
| |
| |
| |
+-+--+ +- --+
| N3+--------------+ N4 |
+----+ ++---+
Non-SPRING
To consider this use case in your model I suggest you add another encapsulation
layer for you model,
<config-nodes>
<node> // with the ID the node can identify the configs addressed for it and
the other node-leafs configs translate them and advertise them using the
Binding TLV.
<id>xx</node>
// reste of node configs SRGB(required) , node-INDEX(required) ,
Adjacencies(not required/) , flags …
</node>
</node>
xxx
</node>
</node>
xxx
</node>
…..
<config-nodes>
Bests.
GUEDREZ Rabah.
De : spring [mailto:[email protected]] De la part de [email protected]
Envoyé : lundi 9 mars 2015 02:07
À : [email protected]
Objet : [spring] Fwd: New Version Notification for draft-hu-spring-yang-00.txt
Hi, ALL
Below is a new draft about YANG data model for segment routing. Comments
welcome.
Thanks.
Regards.
Fangwei
----- 转发人 HuFangWei175772/user/zte_ltd 时间 2015-03-09 09:04 -----
[email protected]<mailto:[email protected]>
2015-03-06 15:42
收件人
"fangwei hu" <[email protected]<mailto:[email protected]>>, "Fangwei
Hu" <[email protected]<mailto:[email protected]>>, "Frank Feng"
<[email protected]<mailto:[email protected]>>, "Ran Chen"
<[email protected]<mailto:[email protected]>>, "Frank Feng"
<[email protected]<mailto:[email protected]>>, "Ran Chen"
<[email protected]<mailto:[email protected]>>
抄送
主题
New Version Notification for draft-hu-spring-yang-00.txt
A new version of I-D, draft-hu-spring-yang-00.txt
has been successfully submitted by Fangwei Hu and posted to the
IETF repository.
Name: draft-hu-spring-yang
Revision: 00
Title: YANG Data model for Segment Routing
Document date: 2015-03-05
Group: Individual Submission
Pages: 14
URL: http://www.ietf.org/internet-drafts/draft-hu-spring-yang-00.txt
Status: https://datatracker.ietf.org/doc/draft-hu-spring-yang/
Htmlized: http://tools.ietf.org/html/draft-hu-spring-yang-00
Abstract:
This document defines a YANG data model for segment routing
technology. The data model covers configuration data and event
notifications.
Please note that it may take a couple of minutes from the time of submission
until the htmlized version and diff are available at tools.ietf.org.
The IETF Secretariat
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