I have this weird problem where a specific switch port which happens to be part of a 2 switch 3750 Switch Stack is seeing multiple CDP packets from 3 extra switch port interfaces that are not directly connected. Noteworthy is that the far end devices...

in NAC L2 OOB per my understanding, a node coming online gets put in the untrusted network for the authentication/validation before going "out of band" or out to the regular subnet. As far as Quarantine Role for remediation, does there need to yet be...

Network Infrastructure Overview:-Preferred NAC Mode - L2 O-O-B Virtual Gateway Mode (DHCP Passthrough)-Roughly 4 Layer 3 Boundary Blocks each terminated by Layer 3 Switch-Layer 2 communication within block, layer 3 between blocks- ~ 1500 Nodes per Bl...

I am not reading much of info in the way of guidelines to follow during design phases. What would be  a reasonable size/number of subnets for behind each CAS, CAM, ACS etc capabilities by model, theoretical limits etc. If someone can give some hypot...

Please clarify for me the exact meaning of In-band and Out-Of-Band as it applies to CAS/CAM to get a user authenticated/validated; specifically mentioning the relevance of "trusted network", "untrusted network", "'virtual gateway" etc. so I can get a...