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Re: [802.3_YANG] RMON counters


The basic philosophy for items in clause 30 was
NOT to have a complete set for SNMP.
Rather, it was to define the BASIC measurements from which gauges, meters, notification and alarms could be derived.
That's one reason for the mismatch.
The other is that cl. 30 hasn't been kept up to date because (in theory)
it wasn't needed any more because Std 802.3.1 was being written in the 802.3 WG.

Geoff Thompson
(Original clause editor for cl. 30)

On Dec 14, 2016, at 8:40 AMPST, Robert Wilton <rwilton@xxxxxxxxx> wrote:


Quite a lot of useful Ethernet statistics (which seem to be widely implemented, at least on our platforms) are defined in the RMON MIB, rfc2819:

I would like to consolidate these statistics with the ones defined by the Etherlike MIB as part of the basic Ethernet interface definition.  However, there are not Clause 30 objects for the counters below.  How can this be resolved?  Can we need to define new clause 30 objects for these counters? Or do these counters need to be standardized elsewhere (e.g. IETF)?

 EtherStatsEntry ::= SEQUENCE {
     etherStatsIndex                    Integer32,
     etherStatsDataSource               OBJECT IDENTIFIER,
     etherStatsDropEvents               Counter32,
     etherStatsOctets                   Counter32,
     etherStatsPkts                     Counter32,
     etherStatsBroadcastPkts            Counter32,
     etherStatsMulticastPkts            Counter32,
     etherStatsCRCAlignErrors           Counter32,
     etherStatsUndersizePkts            Counter32,
     etherStatsOversizePkts             Counter32,
     etherStatsFragments                Counter32,
     etherStatsJabbers                  Counter32,
     etherStatsCollisions               Counter32,
     etherStatsPkts64Octets             Counter32,
     etherStatsPkts65to127Octets        Counter32,
     etherStatsPkts128to255Octets       Counter32,
     etherStatsPkts256to511Octets       Counter32,
     etherStatsPkts512to1023Octets      Counter32,
     etherStatsPkts1024to1518Octets     Counter32,
     etherStatsOwner                    OwnerString,
     etherStatsStatus                   EntryStatus