YANG extension Statements for formulae modeling
draft-srivastav-netmod-formulae-00
| Document | Type |
Expired Internet-Draft
(individual)
Expired & archived
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|---|---|---|---|
| Author | Sudhanshu Kumar Srivastav | ||
| Last updated | 2018-04-19 (Latest revision 2017-09-12) | ||
| RFC stream | (None) | ||
| Intended RFC status | (None) | ||
| Formats | |||
| Yang Validation | ☯ 0 errors, 0 warnings | ||
| Additional resources |
Yang catalog entry for ietf-math-types@2017-09-12.yang
Yang impact analysis for draft-srivastav-netmod-formulae |
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| Stream | Stream state | (No stream defined) | |
| Consensus boilerplate | Unknown | ||
| RFC Editor Note | (None) | ||
| IESG | IESG state | Expired | |
| Telechat date | (None) | ||
| Responsible AD | (None) | ||
| Send notices to | (None) |
This Internet-Draft is no longer active. A copy of the expired Internet-Draft is available in these formats:
Abstract
Operational data can be divided into multiple categories like i) state data, ii) raw performance counter, iii) Derived/calculated Counters by arithmetic operation on raw performance counters also referred as KPIs. Existing YANG built-in-types only define the way to model the state data and raw performance counters but have no provision for modelling derived performance counters representing an equivalent of a simple mathematical formula. This document define extensions for the modeling language YANG as new language statements, which introduce a method to model KPIs aka mathematical expression in YANG data modeling language and describes the syntax and semantics of newly added . As KPIs require limited number of mathematical operations viz. +, /, -, *,minimum, maximum, summation are needed. Hence, +, /, -, *,minimum, maximum, summation are needed. Hence, our proposal is to enhance YANG to support formula based nodes for these basic arithmetic operations. YANG is enhanced to model KPI formulae with basic arithmetic operations.
Authors
(Note: The e-mail addresses provided for the authors of this Internet-Draft may no longer be valid.)