Extreme Networks

Authentication request became stale, challenge sent, no response received from client when connecting a Apple phone using OSX 11 with 802.x. When switching from one NAC to another, the user has to forget network and re-authenticate. It's happening to...

I have a S8 Enterasys where I lost my OSPF neighbors with our Border router. When I do a sh ip ospf neighbors, it shows it in a ex-state. I have clear the process, taken it out and re-enter, but still on ex-state. I can ping the border router but ca...

Installing a QSFP+ LR4 Parallel Single Mode transceiver. I had set one of the fg.1.1 to 10GB creating 4 tg ports. In order to use these transceiver, do I set the port back to 40GB?

We have a S4 as a border router. Can not ping it or ssh. I can console into it. I can only ping our ISP gateway and nothing else (internal or external). This router is part of BGP. Traffic is going through, just can't seem to be able to log into it ...