![]() So not all VLANs are affected by this.Īfter researching the whole day, I finally ran out of ideas. ![]() (Windows, Mac, Linux, iPhones / iPads, Android Tablets and Phones, Settop-Boxes and. The strange thing is, it only happens on some of our VLANs. We help you compare the best VPN services: Anonmity, Logging Policys, Costs, Ipvanish Helper Tool Safe IPs, Servers, Countries, if filesharing is allowed, which operating and devices they offer Ipvanish Helper Tool Safe clients for. ![]() I even pointed the IP helper to ony one of the DHCP servers while disabling the other one. I have checked, we do not have any rogue DHCP servers in our network, which was my first idea. VLANs all configured with the same two ip helper-addresses pointing to the DHCP servers By that time, the DHCP scope is filled with BAD ADDRESS entries. After about 15-20 attempts, it finally gets an address. and many more programs are available for instant and free download. When I look at the Windows 10 client, it is flapping with getting an address, refusing it, trying to get another one and so on. Internet & Network tools downloads - URL Helper by StreamingStar Technology Inc. Since last week, some of our DHCP scopes are filling up with BAD ADDRESS entries, even to the point, that the scopes are full and no other client can get an IP address. For every VLAN, there is a scope on the DHCP server. ![]() There are several VLANs configured, each with its own IP address, active-gateway and ip helper addresses for the 2 Windows Server 2016 DHCP servers in a Failover Cluster. We have two 8325 Switches in a VSX config. ![]() Today I came accross a very strange phenomenon relating DHCP. ![]()
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