Big update to allow ifspeed for slow interfaces.

[i3149]

Closes #643

Look at supporting ifSpeed when we need to for interface speed. Need to think through what can go wrong here.

[i3149]

I think this at least will not break existing behavior. User reported that its working for them in staging so let me know what you think @thezackm

[thezackm]

@i3149 - looks good; curious if there would be a situation on these older devices where other "high" metrics ifHCInOctets, ifHCOutOctets, etc. would be missing as well.

[i3149]

@i3149 - looks good; curious if there would be a situation on these older devices where other "high" metrics ifHCInOctets, ifHCOutOctets, etc. would be missing as well.

These are actually covered in the profiles. You added these override blocks: https://github.com/kentik/snmp-profiles/blob/main/profiles/kentik_snmp/_general/if32-mib.yml#L21

So that the 32bit counters are reported as ifHCInOctets and so on. As far as ktrans thinks, everyone everywhere supports high metrics. Just the annoying speed which isn't.

[khara-NewRelic]

Hi, my customer has started monitoring for Fujitsu and Yamaha network devices with custom profiles. Then, they has faced this issue of low interface data derived from the devices. The release covering this issue is very important to support their network operation. When is the release scheduled?