vlan

ayer 3 switches, enable IP routing with `ip routing`. Assign IP addresses to VLAN interfaces (SVI): `interface vlan ` `ip address ` `no shutdown` Configure Host Devices: Assign IP addresses within the respective VLAN subnet. Set default gateways pointing to the VLAN interface IP. Test Connect

g Designing complex enterprise networks with multiple departments or security zones can be challenging. OPNET Lab enables users to prototype VLAN configurations, test inter-VLAN routing, and analyze traffic patterns before physical deployment, reducing errors and optimizing perform