wiki:GeniNetworkStitchingConfirmationTestStatus/UMichigan

Version 23 (modified by hdempsey@bbn.com, 3 years ago) (diff)

fix minor typos

University of Michigan Stitching Confirmation Tests

This pages capture the detailed test logs for each test defined in the New Site Stitching Confirmation Tests page. For the sites status see the New Site Stitching Confirmation Tests Status page.

IG-ST-1 New Site to GPO IG topology

The University of Michigan site advertises the following stitching details:

<stitching xmlns="http://hpn.east.isi.edu/rspec/ext/stitch/0.1/" lastUpdateTime="2016-02-10T19:15:43Z" >
<aggregate id="urn:publicid:IDN+instageni.research.umich.edu+authority+cm" url="https://www.instageni.research.umich.edu
:12369/protogeni/xmlrpc/am">
<aggregatetype>protogeni</aggregatetype>
<stitchingmode>chainANDTree</stitchingmode>
<scheduledservices>false</scheduledservices>
<negotiatedservices>false</negotiatedservices>
<lifetime id="life">
    <start type="time">2016-02-10T19:15:43Z</start>
    <end type="time">2016-02-10T19:15:43Z</end>
</lifetime>
<node id="urn:publicid:IDN+instageni.research.umich.edu+node+procurve2">
  <port id="urn:publicid:IDN+instageni.research.umich.edu+stitchport+procurve2:1.19.al2s">
    <capacity>1000000</capacity>
    <maximumReservableCapacity>1000000</maximumReservableCapacity>
    <minimumReservableCapacity>1000</minimumReservableCapacity>
    <granularity>1</granularity>
    <link id="urn:publicid:IDN+instageni.research.umich.edu+interface+procurve2:1.19.al2s">
      <remoteLinkId>urn:publicid:IDN+al2s.internet2.edu+interface+sdn-sw.star.net.internet2.edu:eth7/1:umich-ig</remoteL
inkId>
      <trafficEngineeringMetric>10</trafficEngineeringMetric>
      <capacity>1000000</capacity>
      <maximumReservableCapacity>1000000</maximumReservableCapacity>
      <minimumReservableCapacity>1000</minimumReservableCapacity>
      <granularity>1</granularity>
      <switchingCapabilityDescriptor>
        <switchingcapType>l2sc</switchingcapType>
        <encodingType>ethernet</encodingType>
        <switchingCapabilitySpecificInfo>
         <switchingCapabilitySpecificInfo_L2sc>
          <interfaceMTU>1500</interfaceMTU>
          <vlanRangeAvailability>4026-4040</vlanRangeAvailability>
          <vlanTranslation>false</vlanTranslation>
         </switchingCapabilitySpecificInfo_L2sc>
        </switchingCapabilitySpecificInfo>
      </switchingCapabilityDescriptor>
    </link>
  </port>
</node>
</aggregate>
</stitching>

Experimenters may not need any of this data, but it is helpful to reference when trying to determine how many VLANs are delegated for stitching at the site or how much bandwidth can be requested.

Create a slice and then create the stitched slivers with the RSpec IG-ST-1-al2s.rspec:

$ stitcher createsliver IG-ST-1 ./IG-ST-1-al2s.rspec 
09:47:24 INFO    : Configured logging from file /home/lnevers/geni-tools-2.10/src/gcf/stitcher_logging.conf
09:47:24 INFO    : Reading slice IG-ST-1 credential...
09:47:24 INFO    : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-1 expires on 2016-05-04 14:05:19 UTC
09:47:24 INFO    : Calling SCS...
09:47:25 INFO    : Multi-AM reservation will include resources from these aggregates:
09:47:25 INFO    : 	<Aggregate gpo-ig>
09:47:25 INFO    : 	<Aggregate al2s>
09:47:25 INFO    : 	<Aggregate umich-ig>
09:47:25 INFO    : Stitcher doing createsliver at <Aggregate gpo-ig>...
09:47:44 INFO    : ... Allocation at <Aggregate gpo-ig> complete.
09:47:44 INFO    : Stitcher doing createsliver at <Aggregate umich-ig>...
09:48:04 INFO    : ... Allocation at <Aggregate umich-ig> complete.
09:48:04 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
09:48:08 INFO    : ... Allocation at <Aggregate al2s> complete.
09:48:08 INFO    : All aggregates are complete.
09:48:08 INFO    : Your resources expire at 2016-05-04T13:37:25 (UTC). 
09:48:08 INFO    : Saved combined reservation RSpec at 3 AM(s) to file '/home/lnevers/gcf-test/stitch-test/UMICH/IG-ST-1-manifest-rspec-multiam-combined.xml'
Success: Reserved resources in slice IG-ST-1 at 3 Aggregates (including 1 intermediate aggregate(s) not in the original request), creating 1 stitched link(s).

Determined login information at each UMICH and GPO aggregate:

$ readyToLogin.py IG-ST-1 --useSliceAggregates 
  ....
ig-gpo's geni_status is: ready 
User lnevers logs in to ig-gpo using:
	ssh -p 30010  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc4.instageni.gpolab.bbn.com

ig-umich's geni_status is: ready 
User lnevers logs in to ig-umich using:
	ssh -p 30010  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc1.instageni.research.umich.edu

Measurements 2016-04-29

Iperf InstaGENI GPO VM to InstaGENI UMICH VM (TCP) - TCP window size: 85.0 KByte (default)

Collected: 2016-04-29

One Client

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.1 sec   599 MBytes  83.6 Mbits/sec

Five Clients

[ ID] Interval       Transfer     Bandwidth
[  4]  0.0-60.1 sec   151 MBytes  21.1 Mbits/sec
[  3]  0.0-60.2 sec   219 MBytes  30.5 Mbits/sec
[  7]  0.0-60.2 sec  78.8 MBytes  11.0 Mbits/sec
[  6]  0.0-60.2 sec   151 MBytes  21.1 Mbits/sec
[  5]  0.0-60.2 sec  84.6 MBytes  11.8 Mbits/sec
[SUM]  0.0-60.2 sec   685 MBytes  95.3 Mbits/sec

Ten Clients

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec  53.8 MBytes  7.51 Mbits/sec
[  9]  0.0-60.0 sec  68.9 MBytes  9.63 Mbits/sec
[ 11]  0.0-60.1 sec   120 MBytes  16.8 Mbits/sec
[  4]  0.0-60.1 sec  74.9 MBytes  10.4 Mbits/sec
[ 12]  0.0-60.2 sec  53.2 MBytes  7.43 Mbits/sec
[  5]  0.0-60.2 sec  73.0 MBytes  10.2 Mbits/sec
[ 10]  0.0-60.3 sec  60.6 MBytes  8.44 Mbits/sec
[  8]  0.0-60.4 sec  51.9 MBytes  7.21 Mbits/sec
[  6]  0.0-60.4 sec  46.6 MBytes  6.48 Mbits/sec
[  7]  0.0-60.4 sec  75.8 MBytes  10.5 Mbits/sec
[SUM]  0.0-60.4 sec   679 MBytes  94.3 Mbits/sec

Iperf InstaGENI GPO VM to InstaGENI UMICH VM (UDP) - UDP buffer size: 208 kByte (default)

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   719 MBytes   101 Mbits/sec
[  3] Sent 512785 datagrams
[  3] Server Report:
[  3]  0.0-60.1 sec   676 MBytes  94.4 Mbits/sec   0.105 ms 30546/512784 (6%)
[  3]  0.0-60.1 sec  1 datagrams received out-of-order

Ping from InstaGENI GPO VM to the InstaGENI UMICH VM

60 packets transmitted, 60 received, 0% packet loss, time 59103ms
rtt min/avg/max/mdev = 34.072/34.932/42.371/1.219 ms

Iperf InstaGENI UMICH VM to GPO InstaGENI VM (TCP) - TCP window size: 85.0 KByte (default)

Collected: 2016-04-29

One Client

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   604 MBytes  84.5 Mbits/sec

Five Clients

[ ID] Interval       Transfer     Bandwidth
[  5]  0.0-60.1 sec   183 MBytes  25.6 Mbits/sec
[  7]  0.0-60.2 sec   199 MBytes  27.7 Mbits/sec
[  4]  0.0-60.3 sec   106 MBytes  14.8 Mbits/sec
[  3]  0.0-60.6 sec  81.1 MBytes  11.2 Mbits/sec
[  6]  0.0-60.7 sec   113 MBytes  15.6 Mbits/sec
[SUM]  0.0-60.7 sec   682 MBytes  94.3 Mbits/sec

Ten Clients

[ ID] Interval       Transfer     Bandwidth
[ 11]  0.0-60.1 sec  58.0 MBytes  8.10 Mbits/sec
[  9]  0.0-60.1 sec  74.8 MBytes  10.4 Mbits/sec
[  4]  0.0-60.1 sec  62.9 MBytes  8.78 Mbits/sec
[  7]  0.0-60.1 sec  67.5 MBytes  9.42 Mbits/sec
[ 10]  0.0-60.1 sec  73.4 MBytes  10.2 Mbits/sec
[  8]  0.0-60.1 sec  72.9 MBytes  10.2 Mbits/sec
[ 12]  0.0-60.2 sec  70.0 MBytes  9.76 Mbits/sec
[  3]  0.0-60.2 sec  80.2 MBytes  11.2 Mbits/sec
[  5]  0.0-60.4 sec  61.0 MBytes  8.48 Mbits/sec
[  6]  0.0-60.4 sec  74.0 MBytes  10.3 Mbits/sec
[SUM]  0.0-60.4 sec   695 MBytes  96.5 Mbits/sec

Iperf InstaGENI UMICH VM to GPO InstaGENI VM (UDP) - UDP buffer size: 208 kByte (default)

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   719 MBytes   100 Mbits/sec
[  3] Sent 512736 datagrams
[  3] Server Report:
[  3]  0.0-60.0 sec   684 MBytes  95.7 Mbits/sec   0.086 ms 24808/512735 (4.8%)
[  3]  0.0-60.0 sec  1 datagrams received out-of-order

Ping from InstaGENI UMICH VM to GPO InstaGENI VM

60 packets transmitted, 60 received, 0% packet loss, time 59104ms
rtt min/avg/max/mdev = 34.145/34.829/36.388/0.382 ms

Measurements 2016-02-19

Iperf InstaGENI GPO VM to InstaGENI UMICH VM (TCP) - TCP window size: 85.0 KByte (default)

Collected: 2016-02-19

One Client

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.5 sec  17.0 MBytes  2.36 Mbits/sec

Five Clients

[ ID] Interval       Transfer     Bandwidth
[  5]  0.0-60.4 sec  16.0 MBytes  2.22 Mbits/sec
[  3]  0.0-60.5 sec  15.9 MBytes  2.20 Mbits/sec
[  7]  0.0-61.0 sec  14.8 MBytes  2.03 Mbits/sec
[  4]  0.0-61.2 sec  15.8 MBytes  2.16 Mbits/sec
[  6]  0.0-61.3 sec  16.5 MBytes  2.26 Mbits/sec
[SUM]  0.0-61.3 sec  78.9 MBytes  10.8 Mbits/sec

Ten Clients

[ ID] Interval       Transfer     Bandwidth
[  6]  0.0-60.6 sec  12.1 MBytes  1.68 Mbits/sec
[  4]  0.0-60.7 sec  13.2 MBytes  1.83 Mbits/sec
[  5]  0.0-60.7 sec  12.6 MBytes  1.75 Mbits/sec
[  8]  0.0-60.7 sec  12.6 MBytes  1.74 Mbits/sec
[ 10]  0.0-60.7 sec  11.8 MBytes  1.62 Mbits/sec
[  7]  0.0-60.7 sec  13.5 MBytes  1.86 Mbits/sec
[ 11]  0.0-60.9 sec  13.5 MBytes  1.86 Mbits/sec
[  9]  0.0-61.0 sec  10.6 MBytes  1.46 Mbits/sec
[  3]  0.0-61.6 sec  11.9 MBytes  1.62 Mbits/sec
[ 12]  0.0-61.8 sec  13.5 MBytes  1.83 Mbits/sec
[SUM]  0.0-61.8 sec   125 MBytes  17.0 Mbits/sec

Iperf InstaGENI GPO VM to InstaGENI UMICH VM (UDP) - UDP buffer size: 208 kByte (default)

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   719 MBytes   101 Mbits/sec
[  3] Sent 512787 datagrams
[  3] Server Report:
[  3]  0.0-60.3 sec   133 MBytes  18.5 Mbits/sec  14.630 ms 417814/512786 (81%)
[  3]  0.0-60.3 sec  1 datagrams received out-of-order

Ping from InstaGENI GPO VM to the InstaGENI UMICH VM

60 packets transmitted, 57 received, 5% packet loss, time 59106ms
rtt min/avg/max/mdev = 34.187/34.553/34.914/0.216 ms

Iperf InstaGENI UMICH VM to GPO InstaGENI VM (TCP) - TCP window size: 85.0 KByte (default)

Collected: 2016-02-19

One Client

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.2 sec  25.6 MBytes  3.57 Mbits/sec

Five Clients

[ ID] Interval       Transfer     Bandwidth
[  5]  0.0-60.2 sec  22.2 MBytes  3.10 Mbits/sec
[  7]  0.0-60.4 sec  21.9 MBytes  3.04 Mbits/sec
[  4]  0.0-60.4 sec  23.4 MBytes  3.25 Mbits/sec
[  3]  0.0-60.5 sec  25.4 MBytes  3.52 Mbits/sec
[  6]  0.0-60.5 sec  20.9 MBytes  2.89 Mbits/sec
[SUM]  0.0-60.5 sec   114 MBytes  15.8 Mbits/sec

Ten Clients

[ ID] Interval       Transfer     Bandwidth
[  9]  0.0-60.1 sec  15.1 MBytes  2.11 Mbits/sec
[ 10]  0.0-60.6 sec  13.5 MBytes  1.87 Mbits/sec
[  4]  0.0-60.6 sec  12.1 MBytes  1.68 Mbits/sec
[  3]  0.0-60.8 sec  13.6 MBytes  1.88 Mbits/sec
[  8]  0.0-60.9 sec  11.8 MBytes  1.62 Mbits/sec
[  6]  0.0-61.0 sec  11.0 MBytes  1.51 Mbits/sec
[ 11]  0.0-61.0 sec  13.6 MBytes  1.87 Mbits/sec
[ 12]  0.0-61.1 sec  14.9 MBytes  2.04 Mbits/sec
[  7]  0.0-61.1 sec  11.0 MBytes  1.51 Mbits/sec
[  5]  0.0-61.4 sec  11.1 MBytes  1.52 Mbits/sec
[SUM]  0.0-61.4 sec   128 MBytes  17.5 Mbits/sec

Iperf InstaGENI UMICH VM to GPO InstaGENI VM (UDP) - UDP buffer size: 208 kByte (default)

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   719 MBytes   101 Mbits/sec
[  3] Sent 512768 datagrams
[  3] Server Report:
[  3]  0.0-60.2 sec   133 MBytes  18.5 Mbits/sec  14.542 ms 418102/512763 (82%)
[  3]  0.0-60.2 sec  1 datagrams received out-of-order

Ping from InstaGENI UMICH VM to GPO InstaGENI VM

60 packets transmitted, 52 received, 13% packet loss, time 59130ms
rtt min/avg/max/mdev = 34.336/34.715/39.789/0.756 ms

IG-ST-2 New Site to GPO IG Loop topology

Create a slice and then create the stitched slivers with the RSpec IG-ST-2.rspec:

$ stitcher.py createsliver IG-ST-2 IG-ST-2.rspec 
11:00:50 INFO    : Configured logging from file /home/lnevers/geni-tools-2.10/src/gcf/stitcher_logging.conf
11:00:50 INFO    : Reading slice IG-ST-2 credential...
11:00:50 INFO    : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-2 expires on 2016-05-04 14:06:03 UTC
11:00:50 INFO    : Calling SCS...
11:00:51 INFO    : Multi-AM reservation will include resources from these aggregates:
11:00:51 INFO    : 	<Aggregate gpo-ig>
11:00:51 INFO    : 	<Aggregate al2s>
11:00:51 INFO    : 	<Aggregate umich-ig>
11:00:51 INFO    : Stitcher doing createsliver at <Aggregate gpo-ig>...
11:01:24 INFO    : ... Allocation at <Aggregate gpo-ig> complete.
11:01:24 INFO    : Stitcher doing createsliver at <Aggregate umich-ig>...
11:01:43 INFO    : ... Allocation at <Aggregate umich-ig> complete.
11:01:43 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
11:01:51 INFO    : ... Allocation at <Aggregate al2s> complete.
11:01:51 INFO    : All aggregates are complete.
11:01:51 INFO    : Your resources expire at 2016-05-03T14:50:51 (UTC). 
11:01:51 INFO    : Saved combined reservation RSpec at 3 AM(s) to file '/home/lnevers/gcf-test/stitch-test/UMICH/IG-ST-2-manifest-rspec-multiam-combined.xml'
Success: Reserved resources in slice IG-ST-2 at 3 Aggregates (including 1 intermediate aggregate(s) not in the original request), creating 2 stitched link(s).

Determined login information at each UMICH and GPO aggregate:

$ readyToLogin.py IG-ST-2 --useSliceAggregates
  ....
ig-gpo's geni_status is: ready 
User lnevers logs in to ig-gpo using:
	ssh -p 32570  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc4.instageni.gpolab.bbn.com

ig-umich's geni_status is: ready 
User lnevers logs in to ig-umich using:
	ssh -p 30266  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc2.instageni.research.umich.edu

Measurements 2016-04-29

Collected: 2016-04-29 Login to GPO host and ping the remote on each of the two interfaces. Below is the ping output for the GPO site:

lnevers@ig-gpo:~$ ping 10.10.4.2 -c 60 -q
PING 10.10.4.2 (10.10.4.2) 56(84) bytes of data.

--- 10.10.4.2 ping statistics ---
60 packets transmitted, 60 received, 0% packet loss, time 59102ms
rtt min/avg/max/mdev = 34.310/35.653/68.401/4.461 ms

lnevers@ig-gpo:~$ ping 192.168.4.2 -c 60 -q
PING 192.168.4.2 (192.168.4.2) 56(84) bytes of data.

--- 192.168.4.2 ping statistics ---
60 packets transmitted, 60 received, 0% packet loss, time 59107ms
rtt min/avg/max/mdev = 34.480/35.443/68.778/4.373 ms

Measurements 2016-02-19

Collected: 2016-02-19 Login to GPO host and ping the remote on each of the two interfaces. Below is the ping output for the GPO site:

lnevers@ig-gpo:~$ ping 10.10.4.2 -c 60 -q
PING 10.10.4.2 (10.10.4.2) 56(84) bytes of data.

--- 10.10.4.2 ping statistics ---
60 packets transmitted, 58 received, 3% packet loss, time 59109ms
rtt min/avg/max/mdev = 34.084/35.215/68.807/4.479 ms
lnevers@ig-gpo:~$ ping 192.168.4.2 -c 60 -q
PING 192.168.4.2 (192.168.4.2) 56(84) bytes of data.

--- 192.168.4.2 ping statistics ---
60 packets transmitted, 57 received, 5% packet loss, time 59068ms
rtt min/avg/max/mdev = 34.252/35.312/68.437/4.464 ms
lnevers@ig-gpo:~$ 

IG-ST-3 New Site 3 node linear topology

Create a slice and then create the stitched slivers with the RSpec IG-ST-3.rspec:

$ stitcher createsliver IG-ST-3 ./IG-ST-3.rspec 
11:09:36 INFO    : Configured logging from file /home/lnevers/geni-tools-2.10/src/gcf/stitcher_logging.conf
11:09:36 INFO    : Reading slice IG-ST-3 credential...
11:09:36 INFO    : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-3 expires on 2016-05-04 14:07:00 UTC
11:09:36 INFO    : Calling SCS...
11:09:36 INFO    : Multi-AM reservation will include resources from these aggregates:
11:09:36 INFO    : 	<Aggregate cwru-ig>
11:09:36 INFO    : 	<Aggregate gpo-ig>
11:09:36 INFO    : 	<Aggregate al2s>
11:09:36 INFO    : 	<Aggregate umich-ig>
11:09:37 INFO    : Stitcher doing createsliver at <Aggregate cwru-ig>...
11:10:01 INFO    : ... Allocation at <Aggregate cwru-ig> complete.
11:10:01 INFO    : Stitcher doing createsliver at <Aggregate gpo-ig>...
11:10:20 INFO    : ... Allocation at <Aggregate gpo-ig> complete.
11:10:20 INFO    : Stitcher doing createsliver at <Aggregate umich-ig>...
11:10:39 INFO    : ... Allocation at <Aggregate umich-ig> complete.
11:10:39 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
11:10:41 ERROR   :  {'output': 'Exception: requested VLAN unavailable: sdn-sw.clev.net.internet2.edu,eth3/2 VLAN=655', 'code': {'geni_code': 24}}
11:10:41 INFO    : Deleting some reservations to retry, avoiding failed VLAN...
11:10:41 INFO    : Doing deletesliver at <Aggregate cwru-ig>...
11:12:12 ERROR   :  {'output': 'start/restart in progress; try again later', 'code': {'protogeni_error_log': 'urn:publicid:IDN+geni.case.edu+log+09f707dfe7efd73cb588b58e014a332e', 'am_type': 'protogeni', 'geni_code': 14, 'am_code': 14, 'protogeni_error_url': 'https://www.geni.case.edu/spewlogfile.php3?logfile=09f707dfe7efd73cb588b58e014a332e'}, 'value': 0}
11:12:22 INFO    :  ... aggregate was busy, will retry ...
11:13:54 ERROR   :  {'output': 'start/restart in progress; try again later', 'code': {'protogeni_error_log': 'urn:publicid:IDN+geni.case.edu+log+1fc3a7f858c58dfac0d02c6cb69d63df', 'am_type': 'protogeni', 'geni_code': 14, 'am_code': 14, 'protogeni_error_url': 'https://www.geni.case.edu/spewlogfile.php3?logfile=1fc3a7f858c58dfac0d02c6cb69d63df'}, 'value': 0}
11:14:04 INFO    :  ... aggregate was busy, will retry ...
11:15:35 ERROR   :  {'output': 'start/restart in progress; try again later', 'code': {'protogeni_error_log': 'urn:publicid:IDN+geni.case.edu+log+f9d26e1dc64c54c1048bed1a12e7e095', 'am_type': 'protogeni', 'geni_code': 14, 'am_code': 14, 'protogeni_error_url': 'https://www.geni.case.edu/spewlogfile.php3?logfile=f9d26e1dc64c54c1048bed1a12e7e095'}, 'value': 0}
11:15:45 INFO    :  ... aggregate was busy, will retry ...
11:17:16 ERROR   :  {'output': 'start/restart in progress; try again later', 'code': {'protogeni_error_log': 'urn:publicid:IDN+geni.case.edu+log+12769daf0f289b70c2e6bfcb8ce20055', 'am_type': 'protogeni', 'geni_code': 14, 'am_code': 14, 'protogeni_error_url': 'https://www.geni.case.edu/spewlogfile.php3?logfile=12769daf0f289b70c2e6bfcb8ce20055'}, 'value': 0}
11:17:26 INFO    :  ... aggregate was busy, will retry ...
11:18:35 INFO    :  ... done.
11:18:35 INFO    : Will put <Aggregate al2s> back in the pool to allocate. Got: Retrying reservations at earlier AMs to avoid unavailable VLAN tag at <Aggregate al2s>....
11:18:35 INFO    : Pausing for 30 seconds for Aggregates to free up resources...


11:19:05 INFO    : Checking that prior reservation at <Aggregate cwru-ig> has been cleared up....
11:19:09 ERROR   :  {'output': 'No slice or aggregate here', 'code': {'protogeni_error_log': 'urn:publicid:IDN+geni.case.edu+log+d7d04a6231bfd61d0078204fe220cd63', 'am_type': 'protogeni', 'geni_code': 12, 'am_code': 12, 'protogeni_error_url': 'https://www.geni.case.edu/spewlogfile.php3?logfile=d7d04a6231bfd61d0078204fe220cd63'}, 'value': 0}
11:19:09 INFO    : ... it is, so can try a new reservation.
11:19:09 INFO    : Stitcher doing createsliver at <Aggregate cwru-ig>...
11:19:52 INFO    : ... Allocation at <Aggregate cwru-ig> complete.
11:19:52 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
11:20:00 INFO    : ... Allocation at <Aggregate al2s> complete.
11:20:00 INFO    : All aggregates are complete.
11:20:00 INFO    : Your resources expire at 2016-05-03T14:59:37 (UTC). 
11:20:00 INFO    : Saved combined reservation RSpec at 4 AM(s) to file '/home/lnevers/gcf-test/stitch-test/UMICH/IG-ST-3-manifest-rspec-multiam-combined.xml'
Success: Reserved resources in slice IG-ST-3 at 4 Aggregates (including 1 intermediate aggregate(s) not in the original request), creating 2 stitched link(s).

Determined login information the UMICH host:

$ readyToLogin.py IG-ST-3 --useSliceAggregates
  ....
ig-cw's geni_status is: changing 
User lnevers logs in to ig-cw using:
	ssh -p 30778  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc1.geni.case.edu

ig-gpo's geni_status is: ready 
User lnevers logs in to ig-gpo using:
	ssh -p 30010  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc4.instageni.gpolab.bbn.com

ig-umich's geni_status is: ready 
User lnevers logs in to ig-umich using:
	ssh -p 30010  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc2.instageni.research.umich.edu

Measurement 2016-04-29

Login to the UMICH host and ping each remote:

#ping GPO IG 
lnevers@ig-umich:~$ ping 192.168.2.1 -c 60 -q
PING 192.168.2.1 (192.168.2.1) 56(84) bytes of data.

--- 192.168.2.1 ping statistics ---
60 packets transmitted, 60 received, 0% packet loss, time 59101ms
rtt min/avg/max/mdev = 34.263/35.251/68.532/4.341 ms

# CWRU IG
lnevers@ig-umich:~$ ping 192.168.4.1 -c 60 -q
PING 192.168.4.1 (192.168.4.1) 56(84) bytes of data.

--- 192.168.4.1 ping statistics ---
60 packets transmitted, 60 received, 0% packet loss, time 59079ms
rtt min/avg/max/mdev = 15.928/16.407/32.338/2.081 ms

Measurement 2016-02-19

Login to the UMICH host and ping each remote:

#ping GPO IG 
lnevers@ig-umich:~$ ping 192.168.2.1 -c 60 -q
PING 192.168.2.1 (192.168.2.1) 56(84) bytes of data.

--- 192.168.2.1 ping statistics ---
60 packets transmitted, 53 received, 11% packet loss, time 59103ms
rtt min/avg/max/mdev = 34.241/35.229/68.976/4.695 ms

# CWRU IG
lnevers@ig-umich:~$ ping 192.168.4.1 -c 60 -q
PING 192.168.4.1 (192.168.4.1) 56(84) bytes of data.

--- 192.168.4.1 ping statistics ---
60 packets transmitted, 56 received, 6% packet loss, time 59115ms
rtt min/avg/max/mdev = 16.043/16.626/32.508/2.149 ms

IG-ST-4 New Site to GPO EG interoperability

Create a slice and then create the stitched slivers with the RSpec IG-ST-4.rspec, which specifies a 100 Mbps link capacity. This was done to get around the mismatch in link capacity units that exists between IG and EG.

$ stitcher.py createsliver IG-ST-4 IG-ST-4.rspec -o 
12:29:17 INFO    : Configured logging from file /home/lnevers/geni-tools-2.10/src/gcf/stitcher_logging.conf
12:29:17 INFO    : Reading slice IG-ST-4 credential...
12:29:17 INFO    : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-4 expires on 2016-07-20 16:29:03 UTC
12:29:17 INFO    : Calling SCS...
12:29:17 INFO    : Multi-AM reservation will include resources from these aggregates:
12:29:17 INFO    : 	<Aggregate al2s>
12:29:17 INFO    : 	<Aggregate gpo-eg>
12:29:17 INFO    : 	<Aggregate umich-ig>
12:29:17 INFO    : Stitcher doing createsliver at <Aggregate gpo-eg>...
12:29:26 INFO    : ... Allocation at <Aggregate gpo-eg> complete.
12:29:27 INFO    : Stitcher doing createsliver at <Aggregate umich-ig>...
12:29:44 INFO    : ... Allocation at <Aggregate umich-ig> complete.
12:29:44 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
12:29:49 INFO    : ... Allocation at <Aggregate al2s> complete.
12:29:49 INFO    : All aggregates are complete.
12:29:49 INFO    : Your resources expire at 2016-07-19T16:19:17 (UTC). 
12:29:49 INFO    : Saved combined reservation RSpec at 3 AM(s) to file '/home/lnevers/gcf-test/stitch-test/UMICH/IG-ST-4-manifest-rspec-multiam-combined.xml'
Success: Reserved resources in slice IG-ST-4 at 3 Aggregates (including 1 intermediate aggregate(s) not in the original request), creating 1 stitched link(s).

Determined login information at each UMICH and GPO aggregate:

$ readyToLogin.py IG-ST-4 --useSliceAggregates
  ....
eg-gpo's geni_status is: ready 
User lnevers logs in to eg-gpo using:
	ssh -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@192.1.242.7

ig-umich's geni_status is: ready 
User lnevers logs in to ig-umich using:
	ssh -p 31290  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc1.instageni.research.umich.edu

Measurements 2016-07-13

Iperf ExoGENI GPO VM to InstaGENI UMICH VM (TCP) - TCP window size: 85.0 KByte (default)

Collected: 2016-07-13

One Client

[  3]  0.0-60.1 sec   140 MBytes  19.6 Mbits/sec

Five Clients

[ ID] Interval       Transfer     Bandwidth
[  5]  0.0-60.1 sec  29.5 MBytes  4.12 Mbits/sec
[  6]  0.0-60.2 sec  36.2 MBytes  5.05 Mbits/sec
[  4]  0.0-60.3 sec  29.4 MBytes  4.09 Mbits/sec
[  7]  0.0-60.6 sec  28.1 MBytes  3.89 Mbits/sec
[  3]  0.0-61.0 sec  17.8 MBytes  2.44 Mbits/sec
[SUM]  0.0-61.0 sec   141 MBytes  19.4 Mbits/sec

Ten Clients

[ ID] Interval       Transfer     Bandwidth
[ 12]  0.0-60.3 sec  18.2 MBytes  2.54 Mbits/sec
[ 10]  0.0-60.4 sec  15.6 MBytes  2.17 Mbits/sec
[  6]  0.0-60.7 sec  12.1 MBytes  1.68 Mbits/sec
[  7]  0.0-60.8 sec  16.5 MBytes  2.28 Mbits/sec
[  3]  0.0-60.8 sec  14.8 MBytes  2.04 Mbits/sec
[  9]  0.0-60.9 sec  13.8 MBytes  1.89 Mbits/sec
[ 11]  0.0-60.9 sec  11.5 MBytes  1.58 Mbits/sec
[  4]  0.0-61.1 sec  13.5 MBytes  1.85 Mbits/sec
[  5]  0.0-61.3 sec  11.5 MBytes  1.57 Mbits/sec
[  8]  0.0-61.3 sec  13.5 MBytes  1.85 Mbits/sec
[SUM]  0.0-61.3 sec   141 MBytes  19.3 Mbits/sec

Iperf ExoGENI GPO VM to InstaGENI UMICH VM (UDP) - UDP buffer size: 208 kByte (default)

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   719 MBytes   101 Mbits/sec
[  3] Sent 512821 datagrams
[  3] Server Report:
[  3]  0.0-60.6 sec   140 MBytes  19.4 Mbits/sec   0.052 ms 412663/512817 (80%)
[  3]  0.0-60.6 sec  1 datagrams received out-of-order

Ping from ExoGENI GPO VM to the InstaGENI UMICH VM

60 packets transmitted, 60 received, 0% packet loss, time 59088ms
rtt min/avg/max/mdev = 34.053/34.372/34.798/0.183 ms

Iperf InstaGENI UMICH VM to ExoGENI GPO VM (TCP) - TCP window size: 85.0 KByte (default)

Collected: 2016-07-13

One Client

[  3]  0.0-60.1 sec   140 MBytes  19.6 Mbits/sec

Five Clients

[ ID] Interval       Transfer     Bandwidth
[  7]  0.0-60.1 sec  26.9 MBytes  3.75 Mbits/sec
[  5]  0.0-60.2 sec  34.0 MBytes  4.74 Mbits/sec
[  4]  0.0-60.4 sec  32.1 MBytes  4.46 Mbits/sec
[  3]  0.0-60.6 sec  25.0 MBytes  3.46 Mbits/sec
[  6]  0.0-61.0 sec  23.2 MBytes  3.20 Mbits/sec
[SUM]  0.0-61.0 sec   141 MBytes  19.4 Mbits/sec

Ten Clients

[ ID] Interval       Transfer     Bandwidth
[  9]  0.0-60.3 sec  12.4 MBytes  1.72 Mbits/sec
[  4]  0.0-60.7 sec  13.9 MBytes  1.92 Mbits/sec
[  6]  0.0-60.7 sec  16.9 MBytes  2.33 Mbits/sec
[ 11]  0.0-60.7 sec  15.1 MBytes  2.09 Mbits/sec
[  7]  0.0-60.8 sec  13.9 MBytes  1.92 Mbits/sec
[  5]  0.0-60.9 sec  14.1 MBytes  1.95 Mbits/sec
[  8]  0.0-60.9 sec  14.8 MBytes  2.03 Mbits/sec
[  3]  0.0-61.0 sec  13.9 MBytes  1.91 Mbits/sec
[ 12]  0.0-61.1 sec  13.0 MBytes  1.78 Mbits/sec
[ 10]  0.0-61.3 sec  15.0 MBytes  2.05 Mbits/sec
[SUM]  0.0-61.3 sec   143 MBytes  19.6 Mbits/sec

Iperf InstaGENI UMICH VM to ExoGENI GPO VM (UDP) - UDP buffer size: 208 kByte (default)

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   719 MBytes   101 Mbits/sec
[  3] Sent 512759 datagrams
[  3] Server Report:
[  3]  0.0-60.2 sec   139 MBytes  19.4 Mbits/sec  14.570 ms 413534/512756 (81%)
[  3]  0.0-60.2 sec  1 datagrams received out-of-order

Ping from InstaGENI UMICH VM to ExoGENI GPO VM

60 packets transmitted, 60 received, 0% packet loss, time 59044ms
rtt min/avg/max/mdev = 34.170/34.416/34.809/0.147 ms

Measurements 2016-02-19

Iperf ExoGENI GPO VM to InstaGENI UMICH VM (TCP) - TCP window size: 85.0 KByte (default)

Collected: 2016-02-22

One Client

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-61.1 sec  16.0 MBytes  2.20 Mbits/sec

Five Clients

[ ID] Interval       Transfer     Bandwidth
[  7]  0.0-60.7 sec  15.6 MBytes  2.16 Mbits/sec
[  6]  0.0-60.9 sec  15.8 MBytes  2.17 Mbits/sec
[  4]  0.0-60.9 sec  20.4 MBytes  2.81 Mbits/sec
[  3]  0.0-61.2 sec  15.4 MBytes  2.11 Mbits/sec
[  5]  0.0-61.7 sec  15.4 MBytes  2.09 Mbits/sec
[SUM]  0.0-61.7 sec  82.5 MBytes  11.2 Mbits/sec

Ten Clients

[ ID] Interval       Transfer     Bandwidth
[  5]  0.0-60.6 sec  11.1 MBytes  1.54 Mbits/sec
[  6]  0.0-60.6 sec  14.0 MBytes  1.94 Mbits/sec
[  9]  0.0-60.6 sec  11.2 MBytes  1.56 Mbits/sec
[  7]  0.0-60.7 sec  15.0 MBytes  2.07 Mbits/sec
[ 11]  0.0-60.7 sec  11.1 MBytes  1.54 Mbits/sec
[  8]  0.0-60.8 sec  13.2 MBytes  1.83 Mbits/sec
[  4]  0.0-60.9 sec  12.0 MBytes  1.65 Mbits/sec
[  3]  0.0-60.9 sec  14.4 MBytes  1.98 Mbits/sec
[ 12]  0.0-62.1 sec  13.0 MBytes  1.76 Mbits/sec
[ 10]  0.0-62.9 sec  12.0 MBytes  1.60 Mbits/sec
[SUM]  0.0-62.9 sec   127 MBytes  17.0 Mbits/sec

Iperf ExoGENI GPO VM to InstaGENI UMICH VM (UDP) - UDP buffer size: 208 kByte (default)

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   719 MBytes   101 Mbits/sec
[  3] Sent 512819 datagrams
[  3] Server Report:
[  3]  0.0-60.3 sec   135 MBytes  18.8 Mbits/sec  15.787 ms 416323/512818 (81%)
[  3]  0.0-60.3 sec  1 datagrams received out-of-order

Ping from ExoGENI GPO VM to the InstaGENI UMICH VM

60 packets transmitted, 58 received, 3% packet loss, time 59045ms
rtt min/avg/max/mdev = 34.186/34.547/36.756/0.439 ms

Iperf InstaGENI UMICH VM to ExoGENI GPO VM (TCP) - TCP window size: 85.0 KByte (default)

Collected: 2016-02-22

One Client

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.1 sec  23.2 MBytes  3.25 Mbits/sec

Five Clients

[ ID] Interval       Transfer     Bandwidth
[  7]  0.0-60.4 sec  23.0 MBytes  3.19 Mbits/sec
[  4]  0.0-60.5 sec  22.9 MBytes  3.17 Mbits/sec
[  6]  0.0-60.5 sec  21.6 MBytes  3.00 Mbits/sec
[  5]  0.0-60.7 sec  20.5 MBytes  2.84 Mbits/sec
[  3]  0.0-61.1 sec  23.5 MBytes  3.23 Mbits/sec
[SUM]  0.0-61.1 sec   112 MBytes  15.3 Mbits/sec

Ten Clients

[ ID] Interval       Transfer     Bandwidth
[  6]  0.0-60.4 sec  11.2 MBytes  1.56 Mbits/sec
[  8]  0.0-60.6 sec  14.5 MBytes  2.01 Mbits/sec
[  9]  0.0-60.7 sec  14.0 MBytes  1.94 Mbits/sec
[  7]  0.0-60.7 sec  11.6 MBytes  1.61 Mbits/sec
[ 12]  0.0-60.7 sec  14.5 MBytes  2.00 Mbits/sec
[  5]  0.0-60.8 sec  11.5 MBytes  1.59 Mbits/sec
[ 11]  0.0-61.2 sec  13.9 MBytes  1.90 Mbits/sec
[  4]  0.0-61.2 sec  14.1 MBytes  1.94 Mbits/sec
[  3]  0.0-61.4 sec  10.8 MBytes  1.47 Mbits/sec
[ 10]  0.0-62.6 sec  13.1 MBytes  1.76 Mbits/sec
[SUM]  0.0-62.6 sec   129 MBytes  17.3 Mbits/sec

Iperf InstaGENI UMICH VM to ExoGENI GPO VM (UDP) - UDP buffer size: 208 kByte (default)

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   719 MBytes   101 Mbits/sec
[  3] Sent 512776 datagrams
[  3] Server Report:
[  3]  0.0-60.2 sec   133 MBytes  18.5 Mbits/sec  14.612 ms 418030/512775 (82%)
[  3]  0.0-60.2 sec  1 datagrams received out-of-order

Ping from InstaGENI UMICH VM to ExoGENI GPO VM

60 packets transmitted, 56 received, 6% packet loss, time 59105ms
rtt min/avg/max/mdev = 34.216/34.540/35.433/0.313 ms

IG-ST-5 Site Information

Various pages include stitching information for a site. Each of the following were verified for this site:

  1. Verified that stitching VLANs and Device URN information exists in the Michigan Aggregate page.
  1. Verified that Delegated GENI Stitching VLANs for site are documented at the Delegated GENI Stitching VLANs.
  1. Stitching Computation Service logs were not reviewed. Not accessible.
  1. Added site to the list of GENI Network Stitching Sites.

IG-ST-6 New Site OpenFlow topology

Create a slice and then create the stitched slivers using OpenFlow with the RSPec IG-ST-6.rspec:

$ stitcher createsliver IG-ST-6 ./IG-ST-6.rspec 
09:23:06 INFO    : Configured logging from file /home/lnevers/geni-tools-2.10/src/gcf/stitcher_logging.conf
09:23:06 INFO    : Reading slice IG-ST-6 credential...
09:23:07 INFO    : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-6 expires on 2016-06-21 13:22:38 UTC
09:23:07 INFO    : Calling SCS...
09:23:10 INFO    : Multi-AM reservation will include resources from these aggregates:
09:23:10 INFO    : 	<Aggregate gpo-ig>
09:23:10 INFO    : 	<Aggregate al2s>
09:23:10 INFO    : 	<Aggregate umich-ig>
09:23:10 INFO    : Stitcher doing createsliver at <Aggregate gpo-ig>...
09:23:27 INFO    : ... Allocation at <Aggregate gpo-ig> complete.
09:23:27 INFO    : Stitcher doing createsliver at <Aggregate umich-ig>...
09:23:44 INFO    : ... Allocation at <Aggregate umich-ig> complete.
09:23:44 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
09:23:50 INFO    : ... Allocation at <Aggregate al2s> complete.
09:23:50 INFO    : All aggregates are complete.
09:23:50 INFO    : Your resources expire at 2016-06-20T13:13:10 (UTC). 
09:23:50 INFO    : Saved combined reservation RSpec at 3 AM(s) to file '/home/lnevers/gcf-test/stitch-test/UMICH/IG-ST-6-manifest-rspec-multiam-combined.xml'
Success: Reserved resources in slice IG-ST-6 at 3 Aggregates (including 1 intermediate aggregate(s) not in the original request), creating 1 stitched link(s).

Determined login information at each UMICH and GPO aggregate:

$ readyToLogin.py IG-ST-6 --useSliceAggregates
  ....
ig-gpo's geni_status is: ready 
User lnevers logs in to ig-gpo using:
	ssh -p 34106  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc1.instageni.gpolab.bbn.com

ig-umich's geni_status is: ready 
User lnevers logs in to ig-umich using:
	ssh -p 30266  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc2.instageni.research.umich.edu

Measurements 2016-06-14

Iperf InstaGENI GPO VM to InstaGENI UMICH VM (TCP) - TCP window size: 85.0 KByte (default)

Collected: 2016-06-14

One Client

 ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.1 sec   488 MBytes  68.1 Mbits/sec

Five Clients

[ ID] Interval       Transfer     Bandwidth
[  7]  0.0-59.0 sec   134 MBytes  19.1 Mbits/sec
[  3]  0.0-59.7 sec  88.4 MBytes  12.4 Mbits/sec
[  5]  0.0-60.7 sec   117 MBytes  16.1 Mbits/sec
[  6]  0.0-60.8 sec   194 MBytes  26.8 Mbits/sec
[  4]  0.0-61.0 sec   131 MBytes  18.0 Mbits/sec
[SUM]  0.0-61.0 sec   664 MBytes  91.4 Mbits/sec

Ten Clients

[ ID] Interval       Transfer     Bandwidth
[  7]  0.0-59.5 sec  60.9 MBytes  8.59 Mbits/sec
[  6]  0.0-59.5 sec  67.5 MBytes  9.51 Mbits/sec
[  5]  0.0-59.7 sec  83.4 MBytes  11.7 Mbits/sec
[  3]  0.0-60.0 sec  59.1 MBytes  8.27 Mbits/sec
[  4]  0.0-60.1 sec  76.1 MBytes  10.6 Mbits/sec
[  9]  0.0-60.1 sec  51.9 MBytes  7.24 Mbits/sec
[ 11]  0.0-60.3 sec  80.2 MBytes  11.2 Mbits/sec
[ 10]  0.0-60.5 sec  84.0 MBytes  11.6 Mbits/sec
[  8]  0.0-60.7 sec  73.2 MBytes  10.1 Mbits/sec
[ 12]  0.0-60.8 sec  48.1 MBytes  6.64 Mbits/sec
[SUM]  0.0-60.8 sec   684 MBytes  94.4 Mbits/sec

Iperf InstaGENI GPO VM to InstaGENI UMICH VM (UDP) - UDP buffer size: 208 kByte (default)

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   719 MBytes   101 Mbits/sec
[  3] Sent 512777 datagrams
[  3] Server Report:
[  3]  0.0-60.0 sec   665 MBytes  92.9 Mbits/sec   0.241 ms 38658/512776 (7.5%)
[  3]  0.0-60.0 sec  73 datagrams received out-of-order

Ping from InstaGENI GPO VM to InstaGENI UMICH VM

60 packets transmitted, 60 received, 0% packet loss, time 59098ms
rtt min/avg/max/mdev = 34.364/47.180/549.677/68.201 ms

Iperf InstaGENI UMICH VM to InstaGENI GPO VM (TCP) - TCP window size: 85.0 KByte (default)

Collected: 2016-06-14

One Client

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   570 MBytes  79.7 Mbits/sec

Five Clients

[ ID] Interval       Transfer     Bandwidth
[  4]  0.0-59.7 sec   170 MBytes  23.8 Mbits/sec
[  6]  0.0-59.9 sec   129 MBytes  18.0 Mbits/sec
[  7]  0.0-60.2 sec  96.6 MBytes  13.5 Mbits/sec
[  3]  0.0-60.3 sec   159 MBytes  22.2 Mbits/sec
[  5]  0.0-60.7 sec   118 MBytes  16.3 Mbits/sec
[SUM]  0.0-60.7 sec   672 MBytes  92.8 Mbits/sec

Ten Clients

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-59.2 sec  57.0 MBytes  8.08 Mbits/sec
[  7]  0.0-59.2 sec   105 MBytes  14.9 Mbits/sec
[  9]  0.0-59.4 sec  70.0 MBytes  9.88 Mbits/sec
[  4]  0.0-59.5 sec  58.1 MBytes  8.19 Mbits/sec
[ 12]  0.0-60.0 sec  69.8 MBytes  9.75 Mbits/sec
[ 11]  0.0-60.0 sec  46.0 MBytes  6.43 Mbits/sec
[  6]  0.0-60.1 sec  54.6 MBytes  7.63 Mbits/sec
[  8]  0.0-60.1 sec  75.0 MBytes  10.5 Mbits/sec
[ 10]  0.0-60.4 sec  47.9 MBytes  6.65 Mbits/sec
[  5]  0.0-60.9 sec  95.9 MBytes  13.2 Mbits/sec
[SUM]  0.0-60.9 sec   679 MBytes  93.6 Mbits/sec

Iperf InstaGENI UMICH VM to InstaGENI GPO VM (UDP) - UDP buffer size: 208 kByte (default)

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   719 MBytes   100 Mbits/sec
[  3] Sent 512748 datagrams
[  3] Server Report:
[  3]  0.0-60.0 sec   683 MBytes  95.4 Mbits/sec   0.116 ms 25505/512747 (5%)
[  3]  0.0-60.0 sec  75 datagrams received out-of-order

Ping from InstaGENI UMICH VM to InstaGENI GPO VM

60 packets transmitted, 60 received, 0% packet loss, time 59098ms
rtt min/avg/max/mdev = 34.294/40.398/216.229/29.922 ms

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