= Nortwestern University 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 Northwestern site advertises the following stitching details:
{{{
<stitching xmlns="http://hpn.east.isi.edu/rspec/ext/stitch/0.1/" lastUpdateTime="2016-09-12T20:41:49Z" >
<aggregate id="urn:publicid:IDN+instageni.northwestern.edu+authority+cm" url="https://www.instageni.northwestern.edu:12369/protogeni/xmlrpc/am">
<aggregatetype>protogeni</aggregatetype>
<stitchingmode>chainANDTree</stitchingmode>
<scheduledservices>false</scheduledservices>
<negotiatedservices>false</negotiatedservices>
<lifetime id="life">
    <start type="time">2016-09-12T20:41:49Z</start>
    <end type="time">2016-09-12T20:41:49Z</end>
</lifetime>
<node id="urn:publicid:IDN+instageni.northwestern.edu+node+procurve2">
  <port id="urn:publicid:IDN+instageni.northwestern.edu+stitchport+procurve2:1.24.al2s">
    <capacity>1000000</capacity>
    <maximumReservableCapacity>1000000</maximumReservableCapacity>
    <minimumReservableCapacity>1000</minimumReservableCapacity>
    <granularity>1</granularity>
    <link id="urn:publicid:IDN+instageni.northwestern.edu+interface+procurve2:1.24.al2s">
      <remoteLinkId>urn:publicid:IDN+al2s.internet2.edu+interface+sdn-sw.star.net.internet2.edu:et-7/0/0.0:northwestern-ig</remoteLinkId>
      <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>2201-2215</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/Northwestern/IG-ST-1-al2s.rspec IG-ST-1-al2s.rspec]:
{{{
$ stitcher.py createsliver IG-ST-1 IG-ST-1-al2s.rspec -o
16:43:01 INFO    : Configured logging from file /home/lnevers/geni-tools-2.10/src/gcf/stitcher_logging.conf
16:43:01 INFO    : Reading slice IG-ST-1 credential...
16:43:01 INFO    : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-1 expires on 2016-09-19 20:42:53 UTC
16:43:01 INFO    : Calling SCS...
16:43:06 INFO    : Multi-AM reservation will include resources from these aggregates:
16:43:06 INFO    : 	<Aggregate gpo-ig>
16:43:06 INFO    : 	<Aggregate al2s>
16:43:06 INFO    : 	<Aggregate northwestern-ig>
16:43:06 INFO    : Stitcher doing createsliver at <Aggregate gpo-ig>...
16:43:24 INFO    : ... Allocation at <Aggregate gpo-ig> complete.
16:43:24 INFO    : Stitcher doing createsliver at <Aggregate northwestern-ig>...
16:43:41 INFO    : ... Allocation at <Aggregate northwestern-ig> complete.
16:43:41 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
16:43:48 INFO    : ... Allocation at <Aggregate al2s> complete.
16:43:48 INFO    : All aggregates are complete.
16:43:48 INFO    : Your resources expire at 2016-09-18T20:33:06 (UTC). 
16:43:48 INFO    : Saved combined reservation RSpec at 3 AM(s) to file '/home/lnevers/gcf-test/stitch-test/Nortwestern/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 Northwestern 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 35386  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc1.instageni.gpolab.bbn.com
}}}

=== Measurements ===

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

''Collected: 2016-09-12''

__One Client_
{{{
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.1 sec   616 MBytes  85.9 Mbits/sec
}}}

__Five Clients__
{{{
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   123 MBytes  17.2 Mbits/sec
[  6]  0.0-60.1 sec   103 MBytes  14.4 Mbits/sec
[  7]  0.0-60.1 sec   117 MBytes  16.4 Mbits/sec
[  4]  0.0-60.2 sec   132 MBytes  18.3 Mbits/sec
[  5]  0.0-60.3 sec   212 MBytes  29.5 Mbits/sec
[SUM]  0.0-60.3 sec   687 MBytes  95.7 Mbits/sec
}}}

__Ten Clients__
{{{
[ ID] Interval       Transfer     Bandwidth
[  7]  0.0-60.1 sec  66.9 MBytes  9.34 Mbits/sec
[  6]  0.0-60.1 sec  81.2 MBytes  11.3 Mbits/sec
[  4]  0.0-60.1 sec  73.4 MBytes  10.2 Mbits/sec
[  3]  0.0-60.1 sec  53.9 MBytes  7.52 Mbits/sec
[ 10]  0.0-60.1 sec  87.4 MBytes  12.2 Mbits/sec
[ 12]  0.0-60.2 sec  50.6 MBytes  7.06 Mbits/sec
[  8]  0.0-60.2 sec  78.0 MBytes  10.9 Mbits/sec
[  5]  0.0-60.2 sec  56.9 MBytes  7.92 Mbits/sec
[  9]  0.0-60.3 sec  90.5 MBytes  12.6 Mbits/sec
[ 11]  0.0-60.5 sec  54.1 MBytes  7.51 Mbits/sec
[SUM]  0.0-60.5 sec   693 MBytes  96.1 Mbits/sec
}}}

'''Iperf InstaGENI GPO VM to InstaGENI Northwestern 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 512786 datagrams
[  3] Server Report:
[  3]  0.0-60.1 sec   685 MBytes  95.6 Mbits/sec   0.092 ms 24347/512785 (4.7%)
[  3]  0.0-60.1 sec  1 datagrams received out-of-order
}}}

'''Ping from InstaGENI GPO VM to the InstaGENI Northwestern VM '''
{{{
60 packets transmitted, 60 received, 0% packet loss, time 59111ms
rtt min/avg/max/mdev = 28.508/28.787/28.976/0.250 ms
}}}

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

''Collected: 2016-09-12''

__One Client_
{{{
[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.1 sec   635 MBytes  88.7 Mbits/sec

}}}

__Five Clients__
{{{
[ ID] Interval       Transfer     Bandwidth
[  6]  0.0-60.0 sec   156 MBytes  21.8 Mbits/sec
[  7]  0.0-60.0 sec   149 MBytes  20.8 Mbits/sec
[  3]  0.0-60.1 sec   115 MBytes  16.0 Mbits/sec
[  4]  0.0-60.1 sec   132 MBytes  18.4 Mbits/sec
[  5]  0.0-60.2 sec   136 MBytes  18.9 Mbits/sec
[SUM]  0.0-60.2 sec   688 MBytes  95.9 Mbits/sec
}}}

__Ten Clients__
{{{
[ ID] Interval       Transfer     Bandwidth
[  7]  0.0-60.0 sec  60.6 MBytes  8.48 Mbits/sec
[ 10]  0.0-60.0 sec  67.9 MBytes  9.49 Mbits/sec
[ 11]  0.0-60.0 sec  59.4 MBytes  8.30 Mbits/sec
[  6]  0.0-60.0 sec  56.2 MBytes  7.86 Mbits/sec
[  3]  0.0-60.1 sec  80.1 MBytes  11.2 Mbits/sec
[  5]  0.0-60.1 sec  54.6 MBytes  7.63 Mbits/sec
[  9]  0.0-60.1 sec  68.8 MBytes  9.60 Mbits/sec
[  4]  0.0-60.1 sec  63.1 MBytes  8.81 Mbits/sec
[  8]  0.0-60.2 sec  85.4 MBytes  11.9 Mbits/sec
[ 12]  0.0-60.5 sec  95.5 MBytes  13.2 Mbits/sec
[SUM]  0.0-60.5 sec   692 MBytes  95.9 Mbits/sec
}}}

'''Iperf InstaGENI Northwestern 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 512786 datagrams
[  3] Server Report:
[  3]  0.0-60.1 sec   685 MBytes  95.5 Mbits/sec   0.115 ms 24440/512785 (4.8%)
[  3]  0.0-60.1 sec  1 datagrams received out-of-order
}}}

'''Ping from InstaGENI Northwestern VM to GPO InstaGENI VM '''
{{{
60 packets transmitted, 60 received, 0% packet loss, time 59112ms
rtt min/avg/max/mdev = 28.450/28.822/29.074/0.247 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/Northwestern/IG-ST-2.rspec IG-ST-2.rspec]:
{{{
$ stitcher.py createsliver IG-ST-2 IG-ST-2.rspec -o
16:49:21 INFO    : Configured logging from file /home/lnevers/geni-tools-2.10/src/gcf/stitcher_logging.conf
16:49:21 INFO    : Reading slice IG-ST-2 credential...
16:49:21 INFO    : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-2 expires on 2016-09-19 20:49:14 UTC
16:49:21 INFO    : Calling SCS...
16:49:21 INFO    : Multi-AM reservation will include resources from these aggregates:
16:49:21 INFO    : 	<Aggregate gpo-ig>
16:49:21 INFO    : 	<Aggregate al2s>
16:49:21 INFO    : 	<Aggregate northwestern-ig>
16:49:21 INFO    : Stitcher doing createsliver at <Aggregate gpo-ig>...
16:49:42 INFO    : ... Allocation at <Aggregate gpo-ig> complete.
16:49:43 INFO    : Stitcher doing createsliver at <Aggregate northwestern-ig>...
16:50:00 INFO    : ... Allocation at <Aggregate northwestern-ig> complete.
16:50:00 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
16:50:10 INFO    : ... Allocation at <Aggregate al2s> complete.
16:50:10 INFO    : All aggregates are complete.
16:50:10 INFO    : Your resources expire at 2016-09-18T20:39:21 (UTC). 
16:50:10 INFO    : Saved combined reservation RSpec at 3 AM(s) to file '/home/lnevers/gcf-test/stitch-test/Nortwestern/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 Northwestern and GPO aggregate:
{{{
$ readyToLogin.py IG-ST-2 --useSliceAggregates
  ....
ig-gpo's geni_status is: changing 
User lnevers logs in to ig-gpo using:
	ssh -p 35898  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc4.instageni.gpolab.bbn.com

ig-nw's geni_status is: changing 
User lnevers logs in to ig-nw using:
	ssh -p 32826  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc2.instageni.northwestern.edu
}}}

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 59105ms
rtt min/avg/max/mdev = 28.449/29.189/57.373/3.674 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 59110ms
rtt min/avg/max/mdev = 28.472/29.266/57.152/3.655 ms
}}}

== 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/Northwestern/IG-ST-3.rspec IG-ST-3.rspec]:
{{{
$ stitcher.py createsliver IG-ST-3 IG-ST-3.rspec -o
17:00:27 INFO    : Configured logging from file /home/lnevers/geni-tools-2.10/src/gcf/stitcher_logging.conf
17:00:27 INFO    : Reading slice IG-ST-3 credential...
17:00:27 INFO    : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-3 expires on 2016-09-19 21:00:19 UTC
17:00:27 INFO    : Calling SCS...
17:00:29 INFO    : Multi-AM reservation will include resources from these aggregates:
17:00:29 INFO    : 	<Aggregate cwru-ig>
17:00:29 INFO    : 	<Aggregate gpo-ig>
17:00:29 INFO    : 	<Aggregate al2s>
17:00:29 INFO    : 	<Aggregate northwestern-ig>
17:00:29 INFO    : Stitcher doing createsliver at <Aggregate cwru-ig>...
17:00:49 INFO    : ... Allocation at <Aggregate cwru-ig> complete.
17:00:49 INFO    : Stitcher doing createsliver at <Aggregate gpo-ig>...
17:01:16 INFO    : ... Allocation at <Aggregate gpo-ig> complete.
17:01:16 INFO    : Stitcher doing createsliver at <Aggregate northwestern-ig>...
17:01:34 INFO    : ... Allocation at <Aggregate northwestern-ig> complete.
17:01:34 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
17:01:45 INFO    : ... Allocation at <Aggregate al2s> complete.
17:01:45 INFO    : All aggregates are complete.
17:01:45 INFO    : Your resources expire at 2016-09-18T20:50:29 (UTC). 
17:01:45 INFO    : Saved combined reservation RSpec at 4 AM(s) to file '/home/lnevers/gcf-test/stitch-test/Nortwestern/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 Northwestern host:
{{{
$ readyToLogin.py IG-ST-3 --useSliceAggregates
  ....
ig-cw's geni_status is: ready 
User lnevers logs in to ig-cw using:
	ssh -p 38714  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc3.geni.case.edu

ig-gpo's geni_status is: ready 
User lnevers logs in to ig-gpo using:
	ssh -p 36154  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc4.instageni.gpolab.bbn.com

ig-nw's geni_status is: ready 
User lnevers logs in to ig-nw using:
	ssh -p 33082  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc2.instageni.northwestern.edu
}}}

Login to the Northwestern host and ping each remote: 
{{{
#ping GPO IG 
ping 192.168.2.1 -c 60 -q
# Case IG
ping 192.168.4.1 -c 60 -q

}}}