Collection: Infrastructure and Data

Topology: 31 widely distributed nodes (RON testbed)
Stratum 1 NTP servers, CDMA time sync
Active Probes
Periodic pairwise probes; local logging for 1-way loss and delay.  
Failure: 3 consecutive lost probes, >2 minutes	
Failure-triggered traceroutes
Daily pairwise traceroutes over testbed topology
iBGP Feeds at 8 measurement hosts (Zebra)

Data pushed to centralized measurement box.