[net2-wg] Re: tree drawing

[Rodrigo Fonseca]

Hi Om,

from this it should be
parent is 003b, hopcount is d3 (211), and metric is 09e9 (254.7 ETX) !?

This is running on telos, right? Does 3b make sense for node id in your testbed?
If the hopcount is d3 we have some serious problem with count to infinity.

Do you have the beginning of the trace? If the hopcount gets to be d3,
there must be a progression somewhere, there should be a growing
sequence on a loop of more than 2 nodes. Did you see that?

Thanks,
Rodrigo


On 6/16/06, Omprakash Gnawali <gnawali at usc.edu> wrote:
>
> 1150430656 00 ff ff 07 22 16 31 00 3b d3 09 e9 00
> 1150430748 00 ff ff 07 22 16 31 00 3c c5 09 19 00
> 1150430789 00 ff ff 07 22 16 31 00 3f c7 09 2e 00
>
> I see the structure defined as:
>         nx_struct {
>             nx_am_addr_t parent;
>             nx_uint8_t hopcount;
>             nx_uint16_t metric;
>         } route_info;
>
> It is hard for me to tell which one is parent here, 3b or 3bd3?
>
> 9 looks like hopcount in which case the smallest hope count I saw in
> yesterday's experiment is 8.
>
> e900 is metric?
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