About ernestoabarca

ernestoabarca · 07-18-2017

Hi all, On the following firmware updated switch: SG300-28MP 28-Port Gigabit PoE Managed Switch - L2 Mode Firmware Version (Active Image):1.4.7.6Firmware MD5 Checksum (Active Image):36b9386217cd2a45e8127cbaf0fd221dFirmware Version (Non-active):1.3.5...

ernestoabarca · 08-17-2018

Just to keep updated, one year later everything is still happening. Anyway everything seems to work well. Maybe new latest firmware would solve it but as I'm not anymore on that company... not sure if they will ever update and verify it.

ernestoabarca · 09-20-2017

Two days later I cleared port statistics and we have that delta high values again: Sep 20 03:22:39 SWCisco RMON %RMON-I-rmonRisingAlarm: etherStatsTable, etherStatsCRCAlignErrors, etherStatsIndex=64 Rising Delta Actual(65536) Thr.set(10) Interval...

ernestoabarca · 09-20-2017

Not related.Disabling UDP CRC offload on the network driver (already MS supported latest version, Realtek latest version also suffers this) stopped sending those UDP packets. But Switch still shows those CRC Align errors...

ernestoabarca · 09-18-2017

Looking for a non-related problem I cleared statistics and this showed up: Rising Delta Actual(2147221505) (bin=111 1111 1111 1100 0000 0000 0000 0001)Not clue why such high value, but doesn't surprise me the delta substraction gives a weird numbe...

ernestoabarca · 09-12-2017

A Linux monitoring all traffic via SPAN ports for VoIP shows those messages, some seem related to this problem: [Tue Sep 12 07:24:46 2017] UDP: bad checksum. From 192.168.5.124:50251 to 255.255.255.255:15000 ulen 58[Tue Sep 12 07:46:50 2017] UDP: bad...

Member Since	‎11-27-2015 01:10 AM
Date Last Visited	‎08-24-2018 02:02 AM
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False/bug RMON etherStatsCRCAlignErrors alarm ?

Re: Hi Jonathan,

Re: Hi Jonathan,

Re: Hi Jonathan,

Re: Hi Jonathan,

Re: Hi Jonathan,