I was trying to receive data from another host, but here’s the error:
and here’s my topoloy:
{
“hosts”: {
“h1”: {“ip”: “10.0.1.1/24”, “mac”: “08:00:00:00:01:11”,
“commands”:[“route add default gw 10.0.1.10 dev eth0”,
“arp -i eth0 -s 10.0.1.10 08:00:00:00:01:00”]},
“h2”: {“ip”: “10.0.2.2/24”, “mac”: “08:00:00:00:02:22”,
“commands”:[“route add default gw 10.0.2.20 dev eth0”,
“arp -i eth0 -s 10.0.2.20 08:00:00:00:02:00”]},
“h3”: {“ip”: “10.0.3.3/24”, “mac”: “08:00:00:00:03:33”,
“commands”:[“route add default gw 10.0.3.30 dev eth0”,
“arp -i eth0 -s 10.0.3.30 08:00:00:00:03:00”]}
},
“switches”: {
“s1”: { “runtime_json” : “s1-runtime.json” },
“s2”: { “runtime_json” : “s2-runtime.json” },
“s3”: { “runtime_json” : “s3-runtime.json” }
},
“links”: [
[“h1”, “s1-p1”], [“s1-p2”, “s2-p2”], [“s1-p3”, “s3-p2”],
[“s3-p3”, “s2-p3”], [“h2”, “s2-p1”], [“h3”, “s3-p1”]
]
}