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Hi,I've just set up DHCP Snooping and IP Source Guard on our SG500 series switches. It seems to work quite well, except when a wireless host roams from one AP to another (on a different switch port), all traffic from that host gets blocked. I can u...
Vanja,For what it's worth, the POE and other stability issues which kept me on 1.2.7.76 appear to be resolved in 1.3.5.58. At least they haven't occured after a few days testing.Regards,Phil
Hi,I've just been through this myself. I guess you are trying to upgrade the boot code via http method? If you use the SCP or TFTP method, the option should be available.My interpretation of the release notes is different to the response above. Th...
Hi Vanja,I also had POE issues after upgrading to the 1.3.0.62 firmware and had to roll back to the older firmware which was very stable. I don't have the logs anymore, but from memory it was the same error that you are seeing.Phil
A bit of a nasty solution, but I've moved all the WiFi access points to a small 10 port gigabit switch which feeds into the main switch. This means that the main switch sees all WiFi devices on a signle port, removing the issue of them roaming. The...
Thanks Michael. I have come to the same conclusion. It's unfortunate that it is the wireless machines which tend to cause the most problems and are where I most need this functionality! It might be time to buy some new wireless infrastructure
