Have you tried Flow Control off/on, on both devices, at one end's Ethernet link? What model of MT router?
On Thu, Aug 26, 2021, 1:20 PM Jason McKemie < j.mcke...@veloxinetbroadband.com> wrote: > I'm having an issue where about 3-8% of packets going through a WTM4200 > link are seeing a 1-10ms spike in latency. Aviat support is not being > particularly helpful, they just say they're seeing CRC errors at one end > and to replace the SFPs and cabling to see if that helps. These have a > fiber connection and are powered through the DC port. The radios / SFPs / > fiber at both ends are new. I've already replaced the SFPs on the attached > Mikrotik routers with Aviat SFPs with no change in the issue. > Incidentally, I'm seeing the issue when I ping from the Mikrotik routers to > their respectively attached WTM - so the issue is both ends and not a > single one. Has anyone seen anything like this? > -- > AF mailing list > AF@af.afmug.com > http://af.afmug.com/mailman/listinfo/af_af.afmug.com >
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