We've run into this a couple of times now at different locations. We're a legacy Red partner and have begun some installs of Purple switches. We're running into an issue that I'm hoping someone can help with. When upgrading the firmware on out o...
We bought a 1000Base-SX SFP module to link a 03 stacked Extreme x440 with x450. The problem is that the module is detected (Red lazer is ON) when it is plugged on the switch but when i put the optical cable on module, the port is not UP (Green LED is...
I'm planning to purchase a Summit X440-8t (because I prefer fan-less), but I need to be able to use AVB protocols. The quotes I've received for the AVB Feature Pack (p/n 16523) list several specific port count models (e.g. X440-24p, -48p, etc.), but...
At first, everything was going as expected as I built my test-network in Virtualbox. Suddenly pings does not go through. I can't even ping virtualbox gateway which is directly connected to the switch (it says "destination unreachable"). Both switches...
I currently have a Summit 400 48t switch that is behind a PFsense firewall. My PFsense firewall has 3 network cards in it two of which are connected to the switch. One is for the LAN (192.168.1.0) and the other is for the DMZ (192.168.2.0). I have...
