Я могу понять:
1. 3 floors(A, B, C), there is a WIFI AP with same APN but different BSSID in each floor.
2. Will get different IP different subnet if I connect to different WIFI AP
3. the router's MAC address remains same.
Другие выходы:
Этаж А
IP: 10.204.100.12
subnet: 255.255.252.0
router: 10.204.103.254(MAC: for example 11:22:33:44:55:66)
$ traceroute 8.8.8.8
traceroute to 8.8.8.8 (8.8.8.8), 64 hops max, 52 byte packets
1 10.204.1.178 (10.204.1.178) 1.575 ms 1.500 ms 1.517 ms
2 10.204.103.254 (10.204.103.254) 63.216 ms 81.889 ms 9.167 ms
Этаж Б
IP: 10.204.109.44
subnet: 255.255.252.0
router: 10.204.111.254(same 11:22:33:44:55:66)
$ traceroute 8.8.8.8
traceroute to 8.8.8.8 (8.8.8.8), 64 hops max, 52 byte packets
1 10.204.1.178 (10.204.1.178) 1.476 ms 1.510 ms 1.465 ms
2 10.204.111.254 (10.204.111.254) 23.543 ms 31.441 ms 19.712 ms
Этаж С
IP: 10.204.118.132
subnet: 255.255.252.0
router: 10.204.119.254(same 11:22:33:44:55:66)
$ traceroute 8.8.8.8
traceroute to 8.8.8.8 (8.8.8.8), 64 hops max, 52 byte packets
1 10.204.1.178 (10.204.1.178) 1.743 ms 1.314 ms 1.688 ms
2 10.204.119.254 (10.204.119.254) 43.321 ms 71.116 ms 59.281 ms
Так что я думаю, может быть, так?
Что я не понимаю, так это
1. why router with same MAC address can have different IP?
2. what is 10.204.1.178? this is in different subnet, why I can access it?
3. where might 10.204.1.178 be?
4. any other strange thing?