wiki:GeniNetworkStitchingConfirmationTestStatus/VirginiaTech

VirginiaTech 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 VirginiaTech site advertises the following stitching details:

<stitching xmlns="http://hpn.east.isi.edu/rspec/ext/stitch/0.1/" lastUpdateTime="2017-09-15T18:13:45Z" >
<aggregate id="urn:publicid:IDN+instageni.arc.vt.edu+authority+cm" url="https://www.instageni.arc.vt.edu:12369/protogeni/xmlrpc/am">
<aggregatetype>protogeni</aggregatetype>
<stitchingmode>chainANDTree</stitchingmode>
<scheduledservices>false</scheduledservices>
<negotiatedservices>false</negotiatedservices>
<lifetime id="life">
    <start type="time">2017-09-15T18:13:45Z</start>
    <end type="time">2017-09-15T18:13:45Z</end>
</lifetime>
<node id="urn:publicid:IDN+instageni.arc.vt.edu+node+procurve2">
  <port id="urn:publicid:IDN+instageni.arc.vt.edu+stitchport+procurve2:2.21.al2s">
    <capacity>1000000</capacity>
    <maximumReservableCapacity>1000000</maximumReservableCapacity>
    <minimumReservableCapacity>1000</minimumReservableCapacity>
    <granularity>1</granularity>
    <link id="urn:publicid:IDN+instageni.arc.vt.edu+interface+procurve2:2.21.al2s">
      <remoteLinkId>urn:publicid:IDN+al2s.internet2.edu+interface+sdn-sw.ashb.net.internet2.edu:et-3/0/0.0:vt-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>4001-4015</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 IG-ST-1.rspec:

$ stitcher.py createsliver IG-ST-1 IG-ST-1.rspec -o
14:17:38 INFO    : Configured logging from file /home/lnevers/geni-tools-2.10/src/gcf/stitcher_logging.conf
14:17:38 INFO    : Reading slice IG-ST-1 credential...
14:17:38 INFO    : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-1 expires on 2017-09-22 18:17:31 UTC
14:17:38 INFO    : Calling SCS...
14:17:42 INFO    : Multi-AM reservation will include resources from these aggregates:
14:17:42 INFO    : 	<Aggregate gpo-ig>
14:17:42 INFO    : 	<Aggregate al2s>
14:17:42 INFO    : 	<Aggregate vt-ig>
14:17:42 INFO    : Stitcher doing createsliver at <Aggregate gpo-ig>...
14:18:06 INFO    : ... Allocation at <Aggregate gpo-ig> complete.
14:18:06 INFO    : Stitcher doing createsliver at <Aggregate vt-ig>...
14:18:27 INFO    : ... Allocation at <Aggregate vt-ig> complete.
14:18:27 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
14:18:40 INFO    : ... Allocation at <Aggregate al2s> complete.
14:18:40 INFO    : All aggregates are complete.
14:18:40 INFO    : Your resources expire at 2017-09-21T18:07:42 (UTC). 
14:18:40 INFO    : Saved combined reservation RSpec at 3 AM(s) to file '/home/lnevers/gcf-test/stitch-test/VirginiaTech/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 VirginiaTech 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 25994  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc2.instageni.gpolab.bbn.com

ig-vt's geni_status is: ready 
User lnevers logs in to ig-vt using:
	ssh -p 25010  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc3.instageni.arc.vt.edu

Measurements

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

Collected: 2017-09-15

One Client_

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.1 sec   686 MBytes  95.7 Mbits/sec

Five Clients

[ ID] Interval       Transfer     Bandwidth
[  5]  0.0-60.0 sec  83.6 MBytes  11.7 Mbits/sec
[  4]  0.0-60.0 sec  59.6 MBytes  8.33 Mbits/sec
[  7]  0.0-60.1 sec   110 MBytes  15.4 Mbits/sec
[  6]  0.0-60.2 sec   239 MBytes  33.3 Mbits/sec
[  3]  0.0-60.4 sec   188 MBytes  26.1 Mbits/sec
[SUM]  0.0-60.4 sec   680 MBytes  94.5 Mbits/sec

Ten Clients

[ ID] Interval       Transfer     Bandwidth
[  8]  0.0-60.0 sec  72.8 MBytes  10.2 Mbits/sec
[  7]  0.0-60.0 sec  65.9 MBytes  9.21 Mbits/sec
[ 10]  0.0-60.0 sec  76.5 MBytes  10.7 Mbits/sec
[  4]  0.0-60.1 sec  77.8 MBytes  10.9 Mbits/sec
[ 11]  0.0-60.1 sec  60.1 MBytes  8.40 Mbits/sec
[  5]  0.0-60.1 sec  66.8 MBytes  9.32 Mbits/sec
[  9]  0.0-60.2 sec  64.5 MBytes  8.99 Mbits/sec
[  6]  0.0-60.2 sec  70.6 MBytes  9.84 Mbits/sec
[ 12]  0.0-60.3 sec  66.5 MBytes  9.25 Mbits/sec
[  3]  0.0-60.4 sec  74.8 MBytes  10.4 Mbits/sec
[SUM]  0.0-60.4 sec   696 MBytes  96.7 Mbits/sec

Iperf InstaGENI GPO VM to InstaGENI VirginiaTech 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 512773 datagrams
[  3] Server Report:
[  3]  0.0-60.0 sec   693 MBytes  96.9 Mbits/sec   0.040 ms 18399/512772 (3.6%)
[  3]  0.0-60.0 sec  1 datagrams received out-of-order

Ping from InstaGENI GPO VM to the InstaGENI VirginiaTech VM

60 packets transmitted, 60 received, 0% packet loss, time 59106ms
rtt min/avg/max/mdev = 21.781/21.888/22.264/0.124 ms

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

Collected: 2017-09-15

One Client_

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.1 sec   686 MBytes  95.7 Mbits/sec

Five Clients

[ ID] Interval       Transfer     Bandwidth
[  4]  0.0-60.0 sec   110 MBytes  15.4 Mbits/sec
[  6]  0.0-60.1 sec   156 MBytes  21.8 Mbits/sec
[  3]  0.0-60.1 sec   107 MBytes  14.9 Mbits/sec
[  7]  0.0-60.1 sec   158 MBytes  22.1 Mbits/sec
[  5]  0.0-60.1 sec   149 MBytes  20.8 Mbits/sec
[SUM]  0.0-60.1 sec   680 MBytes  94.9 Mbits/sec

Ten Clients

[ ID] Interval       Transfer     Bandwidth
[ 12]  0.0-60.0 sec  64.4 MBytes  8.99 Mbits/sec
[  4]  0.0-60.1 sec  76.0 MBytes  10.6 Mbits/sec
[  9]  0.0-60.1 sec  66.4 MBytes  9.27 Mbits/sec
[  8]  0.0-60.1 sec  70.8 MBytes  9.87 Mbits/sec
[  6]  0.0-60.1 sec  63.1 MBytes  8.81 Mbits/sec
[ 11]  0.0-60.1 sec  67.5 MBytes  9.42 Mbits/sec
[  7]  0.0-60.1 sec  64.5 MBytes  9.00 Mbits/sec
[  3]  0.0-60.2 sec  63.6 MBytes  8.87 Mbits/sec
[ 10]  0.0-60.2 sec  67.1 MBytes  9.35 Mbits/sec
[  5]  0.0-60.3 sec  83.4 MBytes  11.6 Mbits/sec
[SUM]  0.0-60.3 sec   687 MBytes  95.6 Mbits/sec

Iperf InstaGENI VirginiaTech 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 512817 datagrams
[  3] Server Report:
[  3]  0.0-60.0 sec   692 MBytes  96.7 Mbits/sec   0.027 ms 19164/512816 (3.7%)
[  3]  0.0-60.0 sec  1 datagrams received out-of-order

Ping from InstaGENI VirginiaTech VM to GPO InstaGENI VM

60 packets transmitted, 60 received, 0% packet loss, time 59107ms
rtt min/avg/max/mdev = 21.758/21.863/22.228/0.198 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 -o
15:15:20 INFO    : Configured logging from file /home/lnevers/geni-tools-2.10/src/gcf/stitcher_logging.conf
15:15:20 INFO    : Reading slice IG-ST-2 credential...
15:15:20 INFO    : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-2 expires on 2017-09-22 19:14:55 UTC
15:15:20 INFO    : Calling SCS...
15:15:21 INFO    : Multi-AM reservation will include resources from these aggregates:
15:15:21 INFO    : 	<Aggregate gpo-ig>
15:15:21 INFO    : 	<Aggregate al2s>
15:15:21 INFO    : 	<Aggregate vt-ig>
15:15:21 INFO    : Stitcher doing createsliver at <Aggregate gpo-ig>...
15:15:44 INFO    : ... Allocation at <Aggregate gpo-ig> complete.
15:15:44 INFO    : Stitcher doing createsliver at <Aggregate vt-ig>...
15:16:07 INFO    : ... Allocation at <Aggregate vt-ig> complete.
15:16:07 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
15:16:15 INFO    : ... Allocation at <Aggregate al2s> complete.
15:16:15 INFO    : All aggregates are complete.
15:16:15 INFO    : Your resources expire at 2017-09-21T19:05:21 (UTC). 
15:16:15 INFO    : Saved combined reservation RSpec at 3 AM(s) to file '/home/lnevers/gcf-test/stitch-test/VirginiaTech/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 VirginiaTech 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 26394  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc2.instageni.gpolab.bbn.com

ig-vt's geni_status is: ready 
User lnevers logs in to ig-vt using:
	ssh -p 25210  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc3.instageni.arc.vt.edu

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

$ remote-execute.py IG-ST-2 -a gpo-ig -m "ping 10.10.4.2 -c 60 -q ;ping 192.168.4.2 -c 60 -q"
1. Find login Info for hosts in slice IG-ST-2
Key file [/home/lnevers/.ssh/arendia-id_rsa] does NOT exist.
Key file [/home/lnevers/.ssh/sendaria-id_rsa] does NOT exist.
Key file [/home/lnevers/.ssh/lnevers-id_rsa] does NOT exist.
2. Send command 'ping 10.10.4.2 -c 60 -q ;ping 192.168.4.2 -c 60 -q' to ig-gpo

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 59094ms
rtt min/avg/max/mdev = 19.253/19.894/38.725/2.524 ms
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 59092ms
rtt min/avg/max/mdev = 19.245/19.954/38.711/2.648 ms
... Done with command 'ping 10.10.4.2 -c 60 -q ;ping 192.168.4.2 -c 60 -q' at 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.py createsliver IG-ST-3 IG-ST-3.rspec -o
15:15:55 INFO    : Configured logging from file /home/lnevers/geni-tools-2.10/src/gcf/stitcher_logging.conf
15:15:55 INFO    : Reading slice IG-ST-3 credential...
15:15:55 INFO    : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-3 expires on 2017-09-22 19:14:58 UTC
15:15:55 INFO    : Calling SCS...
15:15:57 INFO    : Multi-AM reservation will include resources from these aggregates:
15:15:57 INFO    : 	<Aggregate cwru-ig>
15:15:57 INFO    : 	<Aggregate gpo-ig>
15:15:57 INFO    : 	<Aggregate al2s>
15:15:57 INFO    : 	<Aggregate vt-ig>
15:15:57 INFO    : Stitcher doing createsliver at <Aggregate cwru-ig>...
15:16:24 INFO    : ... Allocation at <Aggregate cwru-ig> complete.
15:16:24 INFO    : Stitcher doing createsliver at <Aggregate gpo-ig>...
15:16:54 INFO    : ... Allocation at <Aggregate gpo-ig> complete.
15:16:54 INFO    : Stitcher doing createsliver at <Aggregate vt-ig>...
15:17:29 INFO    : ... Allocation at <Aggregate vt-ig> complete.
15:17:29 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
15:17:38 INFO    : ... Allocation at <Aggregate al2s> complete.
15:17:38 INFO    : All aggregates are complete.
15:17:38 INFO    : Your resources expire at 2017-09-21T19:05:57 (UTC). 
15:17:38 INFO    : Saved combined reservation RSpec at 4 AM(s) to file '/home/lnevers/gcf-test/stitch-test/VirginiaTech/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 VirginiaTech host:

$ readyToLogin.py IG-ST-3 -a vt-ig
  ....
ig-vt's geni_status is: ready 
User lnevers logs in to ig-vt using:
	ssh -p 25410  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc2.instageni.arc.vt.edu

Login to the VirginiaTech host and ping each remote:

#ping GPO IG 
lnevers@ig-vt:~$  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 59094ms
rtt min/avg/max/mdev = 19.259/19.526/20.315/0.233 ms

# UKYPKS2 IG
lnevers@ig-vt:~$ 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 59073ms
rtt min/avg/max/mdev = 16.854/16.996/17.359/0.159 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
07:13:01 INFO    : Configured logging from file /home/lnevers/geni-tools-2.10/src/gcf/stitcher_logging.conf
07:13:01 INFO    : Reading slice IG-ST-4 credential...
07:13:01 INFO    : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-4 expires on 2017-10-04 11:12:55 UTC
07:13:01 INFO    : Calling SCS...
07:13:03 INFO    : Multi-AM reservation will include resources from these aggregates:
07:13:03 INFO    : 	<Aggregate vt-ig>
07:13:03 INFO    : 	<Aggregate al2s>
07:13:03 INFO    : 	<Aggregate gpo-eg>
07:13:03 INFO    : Stitcher doing createsliver at <Aggregate vt-ig>...
07:13:25 INFO    : ... Allocation at <Aggregate vt-ig> complete.
07:13:25 INFO    : Stitcher doing createsliver at <Aggregate gpo-eg>...
07:13:34 INFO    : ... Allocation at <Aggregate gpo-eg> complete.
07:13:34 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
07:13:41 INFO    : ... Allocation at <Aggregate al2s> complete.
07:13:41 INFO    : All aggregates are complete.
07:13:41 INFO    : Your resources expire at 2017-10-03T11:03:03 (UTC). 
07:13:41 INFO    : Saved combined reservation RSpec at 3 AM(s) to file '/home/lnevers/gcf-test/stitch-test/VirginiaTech/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 VirginiaTech and GPO aggregate:

$ readyToLogin.py IG-ST-4a --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@192.1.242.6

ig-vt's geni_status is: ready 
User lnevers logs in to ig-vt using:
	ssh -p 25010  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc2.instageni.arc.vt.ed

Measurements

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

Collected: 2017-09-27

One Client_

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.1 sec   137 MBytes  19.2 Mbits/sec

Five Clients

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.1 sec  25.2 MBytes  3.53 Mbits/sec
[  4]  0.0-60.4 sec  32.5 MBytes  4.52 Mbits/sec
[  7]  0.0-60.6 sec  27.4 MBytes  3.79 Mbits/sec
[  5]  0.0-60.7 sec  29.4 MBytes  4.06 Mbits/sec
[  6]  0.0-60.8 sec  25.6 MBytes  3.53 Mbits/sec
[SUM]  0.0-60.8 sec   140 MBytes  19.3 Mbits/sec

Ten Clients

[ ID] Interval       Transfer     Bandwidth
[ 11]  0.0-60.2 sec  14.2 MBytes  1.99 Mbits/sec
[  9]  0.0-60.2 sec  13.9 MBytes  1.93 Mbits/sec
[  4]  0.0-60.3 sec  14.5 MBytes  2.02 Mbits/sec
[  7]  0.0-60.4 sec  17.5 MBytes  2.43 Mbits/sec
[  5]  0.0-60.7 sec  14.8 MBytes  2.04 Mbits/sec
[  3]  0.0-61.1 sec  13.4 MBytes  1.84 Mbits/sec
[ 10]  0.0-61.2 sec  12.1 MBytes  1.66 Mbits/sec
[ 12]  0.0-61.5 sec  16.5 MBytes  2.25 Mbits/sec
[  6]  0.0-61.7 sec  13.2 MBytes  1.80 Mbits/sec
[  8]  0.0-62.1 sec  13.0 MBytes  1.76 Mbits/sec
[SUM]  0.0-62.1 sec   143 MBytes  19.3 Mbits/sec

Iperf ExoGENI GPO VM to InstaGENI VirginiaTech 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]  0.0-60.3 sec   140 MBytes  19.4 Mbits/sec   0.078 ms 413250/512820 (81%)
[  3]  0.0-60.3 sec  1 datagrams received out-of-order

Ping from ExoGENI GPO VM to the InstaGENI VirginiaTech VM

60 packets transmitted, 60 received, 0% packet loss, time 59115ms
rtt min/avg/max/mdev = 21.737/21.892/22.697/0.127 ms

Iperf InstaGENI VirginiaTech VM to ExoGENI GPO VM (TCP) - TCP window size: 23.5 KByte (default)

Collected: 2017-09-27

One Client_

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.1 sec   138 MBytes  19.2 Mbits/sec

Five Clients

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.3 sec  27.6 MBytes  3.85 Mbits/sec
[  4]  0.0-60.3 sec  31.1 MBytes  4.33 Mbits/sec
[  7]  0.0-60.4 sec  26.1 MBytes  3.63 Mbits/sec
[  6]  0.0-60.4 sec  27.1 MBytes  3.76 Mbits/sec
[  5]  0.0-60.5 sec  26.4 MBytes  3.65 Mbits/sec
[SUM]  0.0-60.5 sec   138 MBytes  19.2 Mbits/sec

Ten Clients

[ ID] Interval       Transfer     Bandwidth
[  9]  0.0-60.5 sec  13.1 MBytes  1.82 Mbits/sec
[  7]  0.0-60.6 sec  12.9 MBytes  1.78 Mbits/sec
[ 10]  0.0-60.7 sec  13.1 MBytes  1.81 Mbits/sec
[ 12]  0.0-60.8 sec  14.4 MBytes  1.98 Mbits/sec
[ 11]  0.0-60.8 sec  14.1 MBytes  1.95 Mbits/sec
[  3]  0.0-60.8 sec  14.9 MBytes  2.05 Mbits/sec
[  8]  0.0-61.0 sec  13.9 MBytes  1.91 Mbits/sec
[  4]  0.0-61.1 sec  14.9 MBytes  2.04 Mbits/sec
[  6]  0.0-61.2 sec  15.1 MBytes  2.07 Mbits/sec
[  5]  0.0-61.3 sec  13.5 MBytes  1.85 Mbits/sec
[SUM]  0.0-61.3 sec   140 MBytes  19.1 Mbits/sec

Iperf InstaGENI VirginiaTech VM to ExoGENI GPO VM (UDP) - UDP buffer size: 224 KByte (default)

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   719 MBytes   101 Mbits/sec
[  3] Sent 512800 datagrams
[  3] Server Report:
[  3]  0.0-60.2 sec   139 MBytes  19.4 Mbits/sec  14.511 ms 413594/512797 (81%)
[  3]  0.0-60.2 sec  1 datagrams received out-of-order

Ping from InstaGENI VirginiaTech VM to ExoGENI GPO VM

60 packets transmitted, 60 received, 0% packet loss, time 59109ms
rtt min/avg/max/mdev = 21.714/21.900/26.004/0.561 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 VirginiaTech Aggregate page.

  1. Verified that Delegated GENI Stitching VLANs for site are documented at the Delegated GENI Stitching VLANs.
  1. No longer have access to Stitching Computation Service logs to review testing stitching for this site.
  1. To Be 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:

Last login: Wed Sep 27 09:01:52 on ttys006
LNM:~$ sco
cdWarning: No xauth data; using fake authentication data for X11 forwarding.
Welcome to scorpia.gpolab.bbn.com.

This host is managed by GENI GPO Ops.

This host's configuration files are maintained using the Puppet
automated configuration utility.  Manual system-level changes may
be overwritten.  Please make all system-level changes using Puppet.

For configuration requests, contact gpo-infra@geni.net.
Last login: Wed Sep 27 09:02:33 2017 from 128.89.253.70
cd sti	
Setting environment for geni-tools-2.10

lnevers@scorpia:~/geni-tools-2.10$ cd stitch-test/VirginiaTech/
lnevers@scorpia:~/geni-tools-2.10/stitch-test/VirginiaTech$ cp IG-ST-6.rspec IG-ST-6-max.rspec
lnevers@scorpia:~/geni-tools-2.10/stitch-test/VirginiaTech$ vi !$
vi IG-ST-6-max.rspec
lnevers@scorpia:~/geni-tools-2.10/stitch-test/VirginiaTech$ stitcher createslice IG-ST-6m
09:17:50 INFO    : Configured logging from file /home/lnevers/geni-tools-2.10/src/gcf/stitcher_logging.conf
09:17:50 INFO    : Loading agg_nick_cache file '/home/lnevers/.gcf/agg_nick_cache'
09:17:50 INFO    : Loading config file '/home/lnevers/.gcf/omni_config'
09:17:50 INFO    : Using control framework portal
09:17:50 INFO    : Member Authority is https://ch.geni.net/MA (from config)
09:17:50 INFO    : Slice Authority is https://ch.geni.net/SA (from config)
09:17:51 INFO    : Created slice with Name IG-ST-6m, URN urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-6m, Expiration 2017-10-04 13:17:50+00:00
Created slice with Name IG-ST-6m, URN urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-6m, Expiration 2017-10-04 13:17:50+00:00

lnevers@scorpia:~/geni-tools-2.10/stitch-test/VirginiaTech$ stitcher createsliver IG-ST-6m ./IG-ST-6-ma
IG-ST-6-manifest-rspec-al2s-internet2-edu.xml
IG-ST-6-manifest-rspec-instageni-arc-vt-edu.xml
IG-ST-6-manifest-rspec-instageni-gpolab-bbn-com.xml
IG-ST-6-manifest-rspec-multiam-combined.xml
IG-ST-6-max.rspec
lnevers@scorpia:~/geni-tools-2.10/stitch-test/VirginiaTech$ stitcher createslive
r IG-ST-6m ./IG-ST-6-max.rspec 
09:18:09 INFO    : Configured logging from file /home/lnevers/geni-tools-2.10/src/gcf/stitcher_logging.conf
09:18:09 INFO    : Reading slice IG-ST-6m credential...
09:18:10 INFO    : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-6m expires on 2017-10-04 13:17:50 UTC
09:18:10 INFO    : Calling SCS...
09:18:10 INFO    : Multi-AM reservation will include resources from these aggregates:
09:18:10 INFO    : 	<Aggregate gpo-ig>
09:18:10 INFO    : 	<Aggregate al2s>
09:18:10 INFO    : 	<Aggregate vt-ig>
09:18:10 INFO    : Stitcher doing createsliver at <Aggregate gpo-ig>...
09:18:34 INFO    : ... Allocation at <Aggregate gpo-ig> complete.
09:18:34 INFO    : Stitcher doing createsliver at <Aggregate vt-ig>...
09:19:02 INFO    : ... Allocation at <Aggregate vt-ig> complete.
09:19:02 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
09:19:15 INFO    : ... Allocation at <Aggregate al2s> complete.
09:19:15 INFO    : All aggregates are complete.
09:19:15 INFO    : Your resources expire at 2017-10-03T13:08:10 (UTC). 
09:19:15 INFO    : Saved combined reservation RSpec at 3 AM(s) to file '/home/lnevers/gcf-test/stitch-test/VirginiaTech/IG-ST-6m-manifest-rspec-multiam-combined.xml'
Success: Reserved resources in slice IG-ST-6m at 3 Aggregates (including 1 intermediate aggregate(s) not in the original request), creating 1 stitched link(s).

Determined login information at each VirginiaTech and GPO aggregate:

$ readyToLogin.py IG-ST-6m --useSliceAggregates
  ....
ig-gpo's geni_status is: ready 
User lnevers logs in to ig-gpo using:
	ssh -p 26994  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc2.instageni.gpolab.bbn.com

ig-vt's geni_status is: ready 
User lnevers logs in to ig-vt using:
	ssh -p 25410  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc1.instageni.arc.vt.edu

Measurements

Iperf InstaGENI GPO VM to InstaGENI VirginiaTech VM (TCP) - TCP window size: 23.5 KByte (default)

Collected: 2019-09-27

One Client_

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-62.3 sec  4.50 MBytes   606 Kbits/sec

Five Clients

[ ID] Interval       Transfer     Bandwidth
[  6]  0.0-65.5 sec  1.25 MBytes   160 Kbits/sec
[  7]  0.0-66.6 sec   896 KBytes   110 Kbits/sec
[  5]  0.0-68.0 sec  1.62 MBytes   200 Kbits/sec
[  4]  0.0-75.4 sec  1.25 MBytes   139 Kbits/sec
[  3]  0.0-103.0 sec   512 KBytes  40.7 Kbits/sec
[SUM]  0.0-103.0 sec  5.50 MBytes   448 Kbits/sec

Ten Clients

Iperf InstaGENI GPO VM to InstaGENI VirginiaTech VM (UDP) - UDP buffer size: 224 KByte (default)

Ping from InstaGENI GPO VM to InstaGENI VirginiaTech VM

Iperf InstaGENI VirginiaTech VM to InstaGENI GPO VM (TCP) - TCP window size: 23.5 KByte (default)

Collected: 2019-09-27

One Client_

Five Clients

Ten Clients

Iperf InstaGENI VirginiaTech VM to InstaGENI GPO VM (UDP) - UDP buffer size: 224 KByte (default)

Ping from InstaGENI VirginiaTech VM to InstaGENI GPO VM


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Last modified 20 months ago Last modified on 09/27/17 14:38:17