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= University of Michigan Stitching Confirmation Tests =

This pages capture the detailed test logs for each test defined in the [wiki:GeniNetworkStitchingConfirmationTests New Site Stitching Confirmation Tests] page. For the sites status see the [wiki:GeniNetworkStitchingConfirmationTestStatus 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>
}}}

Experimenter 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 [http://groups.geni.net/geni/browser/trunk/stitch-examples/UMICH/IG-ST-1-al2s.rspec IG-ST-1-al2s.rspec]:
{{{
$ stitcher createsliver IG-ST-1 ./IG-ST-1-al2s.rspec --defaultCapacity=20000 -o
13:28:49 INFO    : Configured logging from file /home/lnevers/geni-tools-2.10/src/gcf/stitcher_logging.conf
13:28:50 INFO    : Reading slice IG-ST-1 credential...
13:28:50 INFO    : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-1 expires on 2016-02-26 13:21:46 UTC
13:28:50 INFO    : Calling SCS...
13:28:51 INFO    : Multi-AM reservation will include resources from these aggregates:
13:28:51 INFO    : 	<Aggregate gpo-ig>
13:28:51 INFO    : 	<Aggregate al2s>
13:28:51 INFO    : 	<Aggregate umich-ig>
13:28:51 INFO    : Stitcher doing createsliver at <Aggregate gpo-ig>...
13:29:07 INFO    : ... Allocation at <Aggregate gpo-ig> complete.
13:29:07 INFO    : Stitcher doing createsliver at <Aggregate umich-ig>...
13:29:28 INFO    : ... Allocation at <Aggregate umich-ig> complete.
13:29:29 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
13:29:33 INFO    : ... Allocation at <Aggregate al2s> complete.
13:29:33 INFO    : All aggregates are complete.
13:29:33 INFO    : Your resources expire at 2016-02-25T18:18:51 (UTC). 
13:29:33 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 34618  -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@pc1.instageni.research.umich.edu
}}}

=== Measurements ===

'''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 [http://groups.geni.net/geni/browser/trunk/stitch-examples/UMICH/IG-ST-2.rspec IG-ST-2.rspec]:
{{{
omni.py createslice IG-ST-2
stitcher.py createsliver IG-ST-2 IG-ST-2.rspec -o
}}}

Determined login information at each UMICH and GPO aggregate:
{{{
$ readyToLogin.py IG-ST-2 --useSliceAggregates
  ....

}}}

Login to GPO host and ping the remote on each of the two interfaces.  Below is the ping output for the GPO site:
{{{
ping 10.10.4.2 -c 60 -q
ping 192.168.4.2 -c 60 -q
}}}

== IG-ST-3 IG-ST-3 New Site 3 node linear topology ==

Create a slice and then create the stitched slivers with the RSpec [http://groups.geni.net/geni/browser/trunk/stitch-examples/UMICH/IG-ST-3.rspec IG-ST-3.rspec]:
{{{
omni.py createslice IG-ST-3
stitcher.py createsliver IG-ST-3 IG-ST-3.rspec -o
}}}

Determined login information the UMICH host:
{{{
$ readyToLogin.py IG-ST-3 --useSliceAggregates
  ....
}}}

Login to the UMICH host and ping each remote: 
{{{
#ping GPO IG 
ping 192.168.2.1 -c 60 -q
# Utah IG
ping 192.168.4.1 -c 60 -q
}}}