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HiI’m encountering a strange issue with one of our Nexus 9000 switches. Unit suddenly speeding up all fans to 100% ~24k RPM . There aren't any temperature problems. We didn't made any hardware or configuration changes recently. Power on and power o...
HelloCould somebody help to recover IP Phone SPA 303 from SOS PhoneInRecoveryMode ?I've already tried all of typical recovery option: spa......recovery.exe options (upgrade and firmware recover), tftp.I have some experience with these problems and r...
Very THANKS @Dawei It looks like incompatibile or failure transceiver, it showing 0 degrees temperature, replacing it solve a problem (I think couse we 've tested it half an hour already).I'm really gratefull ! Regards!
HiThanks for your support @Mark Elsen !Unfortunatelly upgrade is not so simple procedure for us, because it's always-on device ...Maybe there is any simplier CLI way to diagnose what causing a problem, or the best CLI ad-hoc solution for it ? Rega...
Thanks Dan Lukes for your answer. I've restored this phone. Request of download firmware (from the phone) again starting only if tftpd is working at the same IP address as before was used to (crashed) upgrade firmware. I was watching ARP packets and...
