Hi,for a few days it is no longer possible to access the management of the switch and in particular if the power is disconnected it takes hours to restart (the LED system flashes for a long time) ... I have not yet had the opportunity to access the c...

Hi,following an incorrect license change, an appliance has lost its encryption protocols... after reboot it is not possible to access remotely via ssh to attempt a recovery: ssh -1Selected cipher type <unknown> not supported by server.ssh -2Protocol ...

Hi ,the stack is running in a ring topology, and there appears to be some difficulty between unit 1 and unit 2; in particular, a restart of the second unit almost always occurs, which destabilizes everything; I checked the environment and the system ...

Hi,after adding two copper cables in the SFP ports and a LAG on the 2 ports of the switch, it started crashing every few minutes. The instability occurred even with only one cable and I found that it does not occur in these two cases:I remove both ca...

Hi, after an upgrade starting from ASA version 9.6.1 to 9.6.2, on reboot, the site-to-site tunnel does not come back!   X_X During the negotiation passes a message that provides an idea of the reason even if not understandable, as with the previous ...