In a Network where there are Access /Distribution/Core Switches as well as Routers. How does a Network Administrator do to remote to each node and check it the issues.
I mean is there a strategy, for instance use VLAN 1 on all switches as an interface Vlan with IP address assigned to it, this way the Admin can remote to the switch and check it ?
I am not sure in real world how Admins manage remotely all those switches/routers spread over ?
any insight will be very appreciated.