Hi Cisco Gurus,
I have a LAN running in a flat network. The devices are 1 L3 switch and 3 L2 switch and 1 router. Currently no VLAN is configured, and all are running in VLAN 1.
We are planning on LAN expansion and we will be using another subnet. My problem is, what's the best configuration for this requirement? My concerns are as follows:
1. Can I retain the existing configuration, meaning the existing subnet will be in VLAN 1 and the new VLAN on VLAN 2?
2. For interVLAN routing, I plan to do the following configs in my L3 switch:
-ip routing (to enable L3 functionality)
-interface vlan2, with IP address (for SVI on new VLAN)
-configure encapsulation trunk on switch-to-swtich ports
=are these configurations enough?
Thanks in advance for those who will reply!