2.2.2 Checking up/down of IPv4 Interfaces

After setting an IPv4 address for a line or a port on a line of the Switch connected to an IPv4 network, execute the show ip interface command to confirm that the state of the IPv4 interface is UP.

Figure 2-1: Displayed IPv4 Interface Status
> show ip interface summary vlan100 : UP 158.215.100.1/24 vlan200 : UP 123.10.1.1/24 >