Hi Thomas, thank you for your feedback. I have a couple of comments. In section 6.1 for IPFIX, in order to calculate loss you said to use for packets the entity octetDeltaCount(IE1). But might it be better to use the entity packetDeltaCount(IE2)?
Moreover I suggest for the delay to add the use of existing entities flowEndSeconds, flowEndMilliseconds, flowEndMicroseconds, flowEndNanoseconds. Best Regards, Massimo Gruppo TIM - Uso Interno - Tutti i diritti riservati. From: ippm <[email protected]> On Behalf Of [email protected] Sent: lunedì 25 settembre 2023 13:23 To: [email protected]; [email protected]; [email protected] Cc: [email protected] Subject: [EXT] [ippm] Section 6 - draft-fz-ippm-alt-mark-deployment-01 Dear draft-fz-ippm-alt-mark-deployment authors, Dear IPPM working group, First of all I think draft-fz-ippm-alt-mark-deployment is a valuable document describing the deployment of Alternat Marking. I have reviewed https://datatracker.ietf.org/doc/draft-fz-ippm-alt-mark-deployment/ the Network Telemetry aspect described in Section 6 and wrote a proposal for -01 as following: https://raw.githubusercontent.com/network-analytics/draft-fz-ippm-alt-mark-deployment/main/draft-fz-ippm-alt-mark-deployment-01.txt https://raw.githubusercontent.com/network-analytics/draft-fz-ippm-alt-mark-deployment/main/draft-fz-ippm-alt-mark-deployment-01.xml The new section describes how the export could be performed with existing IPFIX entities where decomposition is performed at the data collection and what needs to be consider for new IPFIX entities. I also described the publication with YANG push and what needs to be considered in terms of subscription, data publication and modeling. Here the current diff: https://author-tools.ietf.org/diff?url_1=https://www.ietf.org/archive/id/draft-fz-ippm-alt-mark-deployment-00.txt&url_2=https://raw.githubusercontent.com/network-analytics/draft-fz-ippm-alt-mark-deployment/main/draft-fz-ippm-alt-mark-deployment-01.txt I hope this makes sense and is helpful for the community. Feedback and comments welcome. Best wishes Thomas Questo messaggio e i suoi allegati sono indirizzati esclusivamente alle persone indicate. La diffusione, copia o qualsiasi altra azione derivante dalla conoscenza di queste informazioni sono rigorosamente vietate. Qualora abbiate ricevuto questo documento per errore siete cortesemente pregati di darne immediata comunicazione al mittente e di provvedere alla sua distruzione, Grazie. This e-mail and any attachments is confidential and may contain privileged information intended for the addressee(s) only. Dissemination, copying, printing or use by anybody else is unauthorised. If you are not the intended recipient, please delete this message and any attachments and advise the sender by return e-mail, Thanks. Rispetta l'ambiente. Non stampare questa mail se non è necessario.
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