[ping]    Inter-VLAN reachability [ node(s): h1,h2,h3 ]
[PASS]    h1: Ping to h4 (172.16.1.4) succeeded
[PASS]    h2: Ping to h4 (172.16.1.4) succeeded
[PASS]    h3: Ping to h4 (172.16.1.4) succeeded
[PASS]    Test succeeded in 1.2 seconds

[SUCCESS] Tests passed: 3