[Planetlab-users] Planetlab nodes in China
lgh at gradinfo.net.edu.cn
Wed Nov 2 23:17:53 EST 2005
Here is the topology of CERNET network. (Notice: The bandwidth
description in this page is outdated.)
The 50 nodes are distributed at the small black dots in the topology.
As far as I know, the two nodes, the 219.243.200.x and 219.243.201.x
with same /24 prefix, usually reside in same geographical place, but
connect to different upstream routers.
Hope this helps.
Amgad Zeitoun wrote:
> I have noticed that 50 nodes (out of 52 nodes) in China are located
> on two /24 subnets:
> - 219.243.200/24
> - 219.243.201/24
> Does that mean the Chinese nodes are located at the same place? I mean
> are they geographically diverse?
>>From the planetlab site information, I see that these nodes belong to
> several universities that are geographically diverse.
> Does anybody have an idea about this? I do really appreciate your help.
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