We have Cisco L3 Stacked switch at data center & all departmental L2 switches are connected via 10G Fiber TRUNK links.
We have Cisco L3 Stacked switch at data center & all departmental L2 switches are connected via 10G Fiber TRUNK links. To convert the existing Public IP scheme to Private without having any downtime, I I designed different VLAN’s scheme with smaller /24 private IP’s pool on per department basis, Created there SVI’s on main core switch stack.