Sounds good. Can you send a basic presentation ahead of time so we can structure the discussion?
From: Robert Wilton -X (rwilton - ENSOFT LIMITED at Cisco)
Sent: Friday, January 27, 2017 6:37 AM
To: Peter Jones (petejone) <petejone@xxxxxxxxx>; STDS-802-3-YANG@xxxxxxxxxxxxxxxxx
Subject: Re: [802.3_YANG] 802.3cf YANG Task Force Ad Hoc
Hi Peter, all,
There are two things that I would like to discuss at Monday's Ad Hoc please:
(1) I would like to discuss the interface statistics a bit further:
- the interim suggested keeping a higher granularity of frame drop/error counters, but the detailed counter registers do not appear to be defined in clause 30.
So, at the moment, I have defined the following 3 error counters:
+--ro in-error-fcs-pkts? // 64 <= pkt <= 1518, bad FCS or alignment
+--ro in-error-runt-pkts? // pkt < 64, good or bad FCS
+--ro in-error-giant-pkts? // pkt > MRU, good or bad FCS.
The problems that I'm trying to work around in Clause 30 is that there don't appear to be separate registers for:
in-pkts-errors-runt counter64, // pkt < 64, good frame
in-pkts-errors-fragment counter64, // pkt < 64, bad frame
in-pkts-errors-giant counter64, // pkt > MRU, good frame
in-pkts-errors-jabber counter64, // pkt > MRU, bad frame
There are separate registers in clause 30 for bad FCS vs bad alignment. However, from "188.8.131.52.7 aAlignmentErrors": "This counter will not increment for group encoding schemes encoding greater than 4 bits per group.". Does this imply that this counter will
be 0 for all speeds at 1GB/s or faster?
(2) The IETF/IEEE liaison meeting is on Monday, a couple of hours after the Task Force Ad Hoc. I will email them to give them a heads up that I want to speak about RMON MIB vs Ethernet 802.3 YANG. But it would be good to confirm what I say for that meeting.
On 27/01/2017 01:24, Peter Jones (petejone) wrote:
We have a call coming up Monday January 30, 2017 7:00 AM-8:00 AM (UTC-08:00) Pacific Time (US & Canada).
This will be our first call for the year.
Please let me know by end of Day Saturday if you would like to present.
Webex details below.
802.3cf YANG Task Force Ad Hoc Chair
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