@Clive_A the network is vast but the setup is very simple. 8411 router, OC300 and 20 48-port switches connected by fiber to a centeostella 3016; several vlans propagated. spanning tree stp enabled...

@Clive_A yes of course, replacing the cable solves the problem. the problem arises from the fact that the company is large. finding a broken cable that sends me into a tailspin is just luck. Is there...

Hello at all, A strange thing happened to me recently with one of my clients. this customer has a geographically large all fiber network with all SG3452X and 10gb sfp. on one of the switches a cable...

hello, in a singole port of a switch i want apply 2 vlan : 19 and 400. this switch is managed by oc300 and i have router er8411 ... all last version of firmware have you a idea? or a screen ? thanks

@Clive_A hello, i have some problem. this feature are enable with 5.15 ? when this firmware will be released ? thanks Marco

@Clive_A hello! i resolve re-configure wan2 as LAN2 and setting a routing