I cannot get this to work can someone help.Create VLANs 10 and 20 on S1 Layer 3 switch.Configure inter-VLAN routing on S1 for VLANs 10 and 20.Use the IP addresses VLAN 10 192.168.10.254/24 VLAN20 192.168.20.254/24 .3.Configure an EtherChannel between...