traceroute的疑問

**ellery** · 2011-12-02, 11:28 PM

如下列 traceroute, 為什麼第四段到第六段會是兩到三個IP在同一段?

語法:

traceroute to 210.168.109.127 (210.168.109.127), 64 hops max, 52 byte packets
 1  web.setup (192.168.0.1)  7.062 ms  0.846 ms  2.608 ms
 2  h254.s98.ts.hinet.net (168.95.98.254)  15.456 ms  15.539 ms  16.366 ms
 3  tp-pc1-c76r1.router.hinet.net (168.95.74.6)  14.996 ms  14.721 ms  15.066 ms
 4  220.128.11.106 (220.128.11.106)  15.140 ms
    220.128.11.94 (220.128.11.94)  15.236 ms
    220.128.11.106 (220.128.11.106)  14.794 ms
 5  tpdt-3011.hinet.net (220.128.1.78)  15.915 ms  15.413 ms
    tpdt-3012.hinet.net (220.128.2.54)  15.780 ms
 6  tpdt-4103.hinet.net (220.128.4.221)  15.125 ms
    r4003-s2.tp.hinet.net (220.128.3.29)  15.435 ms  15.179 ms
 7  r4003-s2.tp.hinet.net (220.128.7.221)  15.428 ms  15.478 ms  15.713 ms
 8  211-72-233-69.hinet-ip.hinet.net (211.72.233.69)  67.942 ms  64.843 ms  69.401 ms
 (以下略)