imaohw Ally Member
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@Nebula_Jonas - when we have some down time I will try and reproduce and collect logs.
@Nebula_Jonas - any update?
I also use Unifi access points with Zyxel switches and a Zyxel router/firewall.
The best way I have found to address this concern is by using VLans and firewall rules to limit access in case someone does disconnect an AP and plug somethin…
@kukuman - yes I have. No IP address is provided by the USG1100 DHCP server when renew is attempted.
New devices do not get IP addresses either.
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@Zyxel_Charlie - any update on this issue?
I was planning on updating the firmware in two weeks. However I do not see anything about the issue in the release notes.In the past the issue only happened once every 3-4 months. This time it had not happened in at least 6 m…Update - rebooting the XGS3700 switch stack caused the CPU utilization to drop to average levels below 15% and I am no longer seeing CPU Utilization over 100% messages in the log.@Zyxel_Charlie - No. the same MAC address had been assigned an IP address in two different vLans using IP/MAC tables several months ago. Everything had been working …@Zyxel_Charlie - I thought this issue had been resolved with the date code firmware you had provided. However, today I needed to make a change to a LAG on my USG1100 …@Ace - Thanks for the suggestion. I had not tried enabling CPU protection. I have now. Maybe it will help me narrow it down to which port(s) traffic is the issue.@Zyxel_Lucious
1. I checked the "snooping table" on the XGS3700. There are currently 83 devices in the table. Less than 100 is typical. Almost all devic…