cisco.com's IPv6 sites have a routing loop

Frank Bulk frnkblk at iname.com
Thu Jul 5 21:21:12 UTC 2012


Two of Cisco's IPv6 sites, www-v6.cisco.com and www.ipv6.cisco.com, are in a
routing loop:

13  10gigabitethernet11-4.core1.sjc2.he.net (2001:470:0:1b4::1)  84.519 ms
82.710 ms  81.033 ms
14  10gigabitethernet3-2.core1.pao1.he.net (2001:470:0:32::2)  81.821 ms
81.826 ms  83.413 ms
15  ciscosystems.v403.core1.pao1.he.net (2001:470:0:1ee::2)  86.730 ms
86.694 ms  110.206 ms
16  sjck-dmzbba-gw1-v6-g1-2.cisco.com (2001:420:80:6:c67d:4fff:fe8b:e2c0)
88.269 ms  88.128 ms  88.067 ms
17  sjck-ispa-gw1-v6-g0-0-2.cisco.com (2001:420:80:6:ca4c:75ff:fe34:7482)
111.224 ms  87.687 ms  87.867 ms
18  sjck-dmzbba-gw1-v6-g1-2.cisco.com (2001:420:80:6:c67d:4fff:fe8b:e2c0)
88.117 ms  87.956 ms  88.234 ms
19  sjck-ispa-gw1-v6-g0-0-2.cisco.com (2001:420:80:6:ca4c:75ff:fe34:7482)
87.879 ms  87.804 ms  103.848 ms
20  sjck-dmzbba-gw1-v6-g1-2.cisco.com (2001:420:80:6:c67d:4fff:fe8b:e2c0)
88.339 ms  88.367 ms  88.574 ms
...

noc at cisco.com doesn't work and I can't seem find any of Cisco's NOC-related
email addresses in any list that I have.  Hopefully someone from Cisco is
lurking.

Frank Bulk






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