Hello everyoneWe have experienced a network outage due to a port-channel going down. Checking the logs we have seen the following messages:%SPANTREE-3-PRESTD_NEIGH: pre-standard MST interaction not configured (Port-channel3). Please, configure: 'span...

HelloI have LMS 3.0 installed. When I access from a remote PC, everything seems to work fine. However, when I try to access from the CiscoWorks icon on the server it is running, the following sequence happens:- I open CiscoWorks and the authenticatio...

HelloI am using LMS 3.0 with CM 5.0.0Sometimes, when I display a network topology, I can see a kind of "bus" that connects some of my devices. However, such "bus" doesn't actually exist.Could anybody tell me what is it?I attach two screenshots. The f...

HelloWe have a NAC appliance with CAM and CAS. When somebody tries to load any external page, he is supposed to get the CAS authentication page. However, what he gets is a "not found" error message. If he types directly the IP of the CAS in the brows...