Review your switch port tagging and network override settings. Ensure the UniFi device and UniFi application can reach each other on TCP Port 8080. No updates, power cycles or changes on it - it just disappeared abruptly...
HOME / The aggregation switch light went off and then came on again - HHC Networks & Smart City Solutions
When I plugged one pair of DACs in, the aggregation switch went dark and the screen said "restarting". This happened again when plugging the 2nd switch in. Static is not the cause. With the 3rd switch, I
I have a few USW-AGGREGATION switches (the 8 port version) and sadly when I create 2 aggregate groups, containing 2 ports each, I seem to run into an issue when I create a 3rd
Verify your UniFi device''s IP address. See below for a detailed walkthrough of this process. Review your switch port tagging and network override settings. Check for a network loop. If it is receiving an
A comprehensive switch troubleshooting from the physical layer to the data link layer to the network layer to find out why your network switch is not working.
Some time within the last week, the hard-line connections in the office dropped off, possibly after I power cycles the modem. Ever since that time the aggregation switch has been showing offline.
This is the process I use: Set Aggregation on the down stream switch first and wait for it to go offline. Once it has gone offline, set Aggregation on the Upstream switch.
Have had a few times now whole network goes down. Need to plug computer into udm to see the aggregation switch has failed adoption and then I swap the sfps around from say pro 24 to 23 and
Do I have to re-adopt? Power cycle through the controller. The switch is still off-line. This subreddit is here to provide unofficial technical support to people who use or want to dive into the world of
If the controller went down during a firmware rollout, devices can show offline even when they''re fine. Restart the controller service or the server/VM it''s hosted on.
The activity light flashes for a minute on the connected port then they all light up and then go off again, another couple of minutes and the cycle just happens again.