Hi,

 if this happened on every discovery, you can try debug this as:

./discovery.php -d -m ports,ip-addresses -h <sg300_device>

attach this debug in reply.

Arnaud Launay via observium wrote on 28/09/2019 14:29:
Hello,

>From time to time, we have those messages in Observium eventlog:

2019-09-28 12:36:09     sg300-office    Ip-addresses: 1 updated, 7 unchanged.
2019-09-28 12:36:09     sg300-office    IP address changed: 2a01:ad42:8531:c422:2e36:f8ff:fe5e:49e2/64 -> 2a01:ad42:8531:c422:2e36:f8ff:fe5e:49e2/64

I see absolutely no difference between the two IPs...

The IP itself is the one used by the switch, given automatically:

Ipv6 Global Address                      Type
2a01:ad42:8531:c422:2e36:f8ff:fe5e:49e2/64 Autoconfig


Could it be the autoconfig renew that seems to Observium to be a new IP ?

(Observium Professional edition, Observium 19.8.10001 (stable))

	Arnaud.
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