perfsonar development work

[Yee-Ting Li <>]

hi,

i'm looking for example xml queries to retrieve information from the  
rrd ma's. i'm also looking for example xml for a ls registration and  
lookup.

in particular, how does one know of the interface names on a router  
beforehand in order to generate a full query?

can anyone help point me to the relevant docs/examples?

thanks,

Yee.