Hi All,Here is a setup. SW1: VLAN 10 - E0/0, E0/3SW2: VLAN 20 - E0/0, E0/3 Observation: Ping is working from R1 to R2 in GNS3. Here is the questions:1. How is ping working in this setup? E0/3 interface at both the switches are in different VLANs. 2. ...