86cottrell@flora02:~>traceroute PDSFSU00.NERSC.GOV
traceroute: Warning: ckecksums disabled
traceroute to PDSFSU00.NERSC.GOV (128.55.24.20), 30 hops max, 40 byte packets
 1  rtr-core1-nethub.slac.stanford.edu (134.79.19.2)  0.526 ms  0.301 ms  0.288 ms
 2  rtr-dmz1-ger.slac.stanford.edu (134.79.135.15)  0.400 ms  0.706 ms  0.306 ms
 3  192.68.191.146 (192.68.191.146)  0.418 ms  0.400 ms  0.368 ms
 4  snv-pos-slac.es.net (134.55.209.1)  0.797 ms  0.740 ms  0.733 ms
 5  nersc-oc48-snv.es.net (134.55.209.98)  2.237 ms  2.196 ms  2.196 ms
 6  osf-gige-nersc.es.net (198.129.248.18)  2.269 ms  2.363 ms  2.253 ms
 7  ernerscgw-border.nersc.gov (128.55.15.249)  2.512 ms  4.342 ms  2.538 ms
 8  pdsfsu00.nersc.gov (128.55.24.20)  2.512 ms  2.634 ms  2.354 ms
87cottrell@flora02:~>traceroute pdsfgrid2.nersc.gov
traceroute: Warning: ckecksums disabled
traceroute to pdsfgrid2.nersc.gov (128.55.24.27), 30 hops max, 40 byte packets
 1  rtr-core1-nethub.slac.stanford.edu (134.79.19.2)  0.675 ms  0.323 ms  0.297 ms
 2  rtr-dmz1-ger.slac.stanford.edu (134.79.135.15)  0.346 ms  0.346 ms  0.332 ms
 3  192.68.191.146 (192.68.191.146)  0.380 ms  0.382 ms  0.381 ms
 4  snv-pos-slac.es.net (134.55.209.1)  0.884 ms  0.769 ms  0.766 ms
 5  nersc-oc48-snv.es.net (134.55.209.98)  2.216 ms  2.255 ms  2.373 ms
 6  osf-gige-nersc.es.net (198.129.248.18)  2.356 ms  2.300 ms  2.343 ms
 7  ernerscgw-border.nersc.gov (128.55.15.249)  2.742 ms  2.560 ms  2.486 ms
 8  pdsfgrid2.nersc.gov (128.55.24.27)  2.262 ms  2.484 ms  2.731 ms