Apr 28 00:42:12 1972 nodes, 0 down, 50 links, 5 down, 4 critical, 0 alarm, 0 warning, 22628 pk/s, 19597 K by/s Device Stat SysUpTime Avail Loss RTT Probe Address (Down Since) Link Prt Stat TPkt TBytes TErr TDis RPkt RBytes RErr RDis Util Segment humboldt.sw 6 critical 5420 7828610 0 0 2360 229663 0 0 96.4%*6 humboldt.sw 7 up 3529 4973718 0 0 1215 136143 0 0 61.2%*7 humboldt.sw 8 up 3218 4038794 0 0 1442 866909 0 0 49.7%*8