wiki:GeniNetworkStitchingConfirmationTestStatus/CWRU

Version 1 (modified by lnevers@bbn.com, 5 years ago) (diff)

--

Case Western Reserve University 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 CWRU site advertises the following stitching details:

<stitching xmlns="http://hpn.east.isi.edu/rspec/ext/stitch/0.1/" lastUpdateTime="2015-02-20T14:40:39Z" >
<aggregate id="urn:publicid:IDN+geni.case.edu+authority+cm" url="https://www.geni.case.edu:12369/protogeni/xmlrpc/am">
<aggregatetype>protogeni</aggregatetype>
<stitchingmode>chainANDTree</stitchingmode>
<scheduledservices>false</scheduledservices>
<negotiatedservices>false</negotiatedservices>
<lifetime id="life">
    <start type="time">2015-02-20T14:40:39Z</start>
    <end type="time">2015-02-20T14:40:39Z</end>
</lifetime>
<node id="urn:publicid:IDN+geni.case.edu+node+procurve2">
  <port id="urn:publicid:IDN+geni.case.edu+stitchport+procurve2:2.21.al2s">
    <capacity>1000000</capacity>
    <maximumReservableCapacity>1000000</maximumReservableCapacity>
    <minimumReservableCapacity>1000</minimumReservableCapacity>
    <granularity>1</granularity>
    <link id="urn:publicid:IDN+geni.case.edu+interface+procurve2:2.21.al2s">
      <remoteLinkId>urn:publicid:IDN+al2s.internet2.edu+interface+sdn-sw.clev.net.internet2.edu:eth3/2:cwru-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>650-670</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-al2s.rspec:

$ stitcher.py createsliver IG-ST-1 IG-ST-1-al2s.rspec -o --scsURL https://nutshell.maxgigapop.net:8443/geni/xmlrpc
09:47:54 INFO    : Configured logging from file /home/lnevers/gcf-2.8/src/gcf/stitcher_logging.conf
09:47:54 INFO    : Reading slice IG-ST-1 credential...
09:47:55 INFO    : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-1 expires on 2015-02-26 19:45:19 UTC
09:47:55 INFO    : Using SCS at https://nutshell.maxgigapop.net:8443/geni/xmlrpc
09:47:55 INFO    : Calling SCS...
09:47:57 INFO    : Multi-AM reservation will include resources from these aggregates:
09:47:57 INFO    : 	<Aggregate cwru-ig>
09:47:57 INFO    : 	<Aggregate gpo-ig>
09:47:57 INFO    : 	<Aggregate al2s>
09:47:57 INFO    : 	<Aggregate ion>
09:47:57 INFO    : Stitcher doing createsliver at <Aggregate cwru-ig>...
09:48:13 INFO    : ... Allocation at <Aggregate cwru-ig> complete.
09:48:13 INFO    : Stitcher doing createsliver at <Aggregate gpo-ig>...
09:48:49 INFO    : ... Allocation at <Aggregate gpo-ig> complete.
09:48:49 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
09:48:53 INFO    : ... Allocation at <Aggregate al2s> complete.
09:48:53 INFO    : Stitcher doing createsliver at <Aggregate ion>...
09:49:38 INFO    : DCN AM <Aggregate ion>: must wait for status ready....
09:49:38 INFO    : Pausing 30 seconds to let circuit become ready...
09:50:15 INFO    : DCN circuit 154121 is ready at <Aggregate ion>
09:50:23 INFO    : ... Allocation at <Aggregate ion> complete.
09:50:23 INFO    : All aggregates are complete.
09:50:23 INFO    : Your resources expire at 2015-02-26T14:37:57 (UTC). 
09:50:23 INFO    : Saved combined reservation RSpec at 4 AMs to file '/home/lnevers/gcf-test/stitch-test/CWRU/IG-ST-1-manifest-rspec-multiam-combined.xml'
Success: Reserved resources in slice IG-ST-1 at 4 Aggregates (including 2 intermediate aggregate(s) not in the original request), creating 1 stitched link(s).

Determined login information at each CWRU 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 32570  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc4.instageni.gpolab.bbn.com
  ...
ig-cwru's geni_status is: ready 
User lnevers logs in to ig-cwru using:
	ssh -p 30266  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc2.geni.case.edu

Measurements

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

Collected: 2015-02-20

One Client_

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   142 MBytes  19.8 Mbits/sec

Five Clients

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec  31.1 MBytes  4.35 Mbits/sec
[  7]  0.0-60.1 sec  22.2 MBytes  3.10 Mbits/sec
[  5]  0.0-60.2 sec  36.8 MBytes  5.12 Mbits/sec
[  4]  0.0-60.4 sec  28.1 MBytes  3.91 Mbits/sec
[  6]  0.0-60.9 sec  26.2 MBytes  3.62 Mbits/sec
[SUM]  0.0-60.9 sec   144 MBytes  19.9 Mbits/sec

Ten Clients

[ ID] Interval       Transfer     Bandwidth
[  4]  0.0-60.1 sec  12.0 MBytes  1.68 Mbits/sec
[ 10]  0.0-60.2 sec  11.1 MBytes  1.55 Mbits/sec
[  7]  0.0-60.7 sec  15.4 MBytes  2.12 Mbits/sec
[  6]  0.0-60.9 sec  17.5 MBytes  2.41 Mbits/sec
[  9]  0.0-61.0 sec  14.1 MBytes  1.94 Mbits/sec
[ 11]  0.0-61.1 sec  15.2 MBytes  2.09 Mbits/sec
[ 12]  0.0-61.3 sec  21.2 MBytes  2.91 Mbits/sec
[  8]  0.0-62.0 sec  13.2 MBytes  1.79 Mbits/sec
[  3]  0.0-62.0 sec  12.5 MBytes  1.69 Mbits/sec
[  5]  0.0-62.6 sec  12.6 MBytes  1.69 Mbits/sec
[SUM]  0.0-62.6 sec   145 MBytes  19.4 Mbits/sec

Iperf InstaGENI GPO VM to InstaGENI CWRU 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 512804 datagrams
[  3] Server Report:
[  3]  0.0-60.0 sec   139 MBytes  19.5 Mbits/sec   0.108 ms 413412/512799 (81%)
[  3]  0.0-60.0 sec  1 datagrams received out-of-order

Ping from InstaGENI GPO VM to the InstaGENI CWRU VM

60 packets transmitted, 60 received, 0% packet loss, time 59108ms
rtt min/avg/max/mdev = 23.540/23.824/26.133/0.332 ms

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

Collected: 2015-02-20

One Client_

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.1 sec   142 MBytes  19.8 Mbits/sec

Five Clients

[ ID] Interval       Transfer     Bandwidth
[  5]  0.0-60.0 sec  22.0 MBytes  3.07 Mbits/sec
[  7]  0.0-60.2 sec  37.1 MBytes  5.17 Mbits/sec
[  3]  0.0-60.3 sec  33.0 MBytes  4.59 Mbits/sec
[  6]  0.0-60.3 sec  24.6 MBytes  3.42 Mbits/sec
[  4]  0.0-60.6 sec  27.4 MBytes  3.79 Mbits/sec
[SUM]  0.0-60.6 sec   144 MBytes  20.0 Mbits/sec

Ten Clients

[ ID] Interval       Transfer     Bandwidth
[ 12]  0.0-60.1 sec  15.9 MBytes  2.22 Mbits/sec
[  5]  0.0-60.2 sec  11.9 MBytes  1.66 Mbits/sec
[ 11]  0.0-60.5 sec  10.5 MBytes  1.46 Mbits/sec
[ 10]  0.0-60.9 sec  11.9 MBytes  1.63 Mbits/sec
[  9]  0.0-61.0 sec  15.8 MBytes  2.17 Mbits/sec
[  7]  0.0-61.1 sec  15.5 MBytes  2.13 Mbits/sec
[  6]  0.0-61.6 sec  17.6 MBytes  2.40 Mbits/sec
[  8]  0.0-61.6 sec  17.2 MBytes  2.35 Mbits/sec
[  3]  0.0-61.6 sec  17.4 MBytes  2.37 Mbits/sec
[  4]  0.0-61.6 sec  13.4 MBytes  1.82 Mbits/sec
[SUM]  0.0-61.6 sec   147 MBytes  20.0 Mbits/sec

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

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   719 MBytes   100 Mbits/sec
[  3] Sent 512753 datagrams
[  3] Server Report:
[  3]  0.0-60.2 sec   139 MBytes  19.4 Mbits/sec  11.232 ms 413506/512750 (81%)
[  3]  0.0-60.2 sec  1 datagrams received out-of-order

Ping from InstaGENI CWRU VM to GPO InstaGENI VM

60 packets transmitted, 60 received, 0% packet loss, time 59108ms
rtt min/avg/max/mdev = 23.255/23.708/23.961/0.179 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 --scsURL https://nutshell.maxgigapop.net:8443/geni/xmlrpc
09:59:16 INFO    : Configured logging from file /home/lnevers/gcf-2.8/src/gcf/stitcher_logging.conf
09:59:16 INFO    : Reading slice IG-ST-2 credential...
09:59:16 INFO    : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-2 expires on 2015-02-27 14:59:00 UTC
09:59:16 INFO    : Using SCS at https://nutshell.maxgigapop.net:8443/geni/xmlrpc
09:59:16 INFO    : Calling SCS...
09:59:20 INFO    : Multi-AM reservation will include resources from these aggregates:
09:59:20 INFO    : 	<Aggregate cwru-ig>
09:59:20 INFO    : 	<Aggregate gpo-ig>
09:59:20 INFO    : 	<Aggregate al2s>
09:59:20 INFO    : 	<Aggregate ion>
09:59:20 INFO    : Stitcher doing createsliver at <Aggregate cwru-ig>...
09:59:36 INFO    : ... Allocation at <Aggregate cwru-ig> complete.
09:59:37 INFO    : Stitcher doing createsliver at <Aggregate gpo-ig>...
09:59:52 INFO    : ... Allocation at <Aggregate gpo-ig> complete.
09:59:52 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
09:59:57 INFO    : ... Allocation at <Aggregate al2s> complete.
09:59:57 INFO    : Stitcher doing createsliver at <Aggregate ion>...
10:00:42 INFO    : DCN AM <Aggregate ion>: must wait for status ready....
10:00:42 INFO    : Pausing 30 seconds to let circuit become ready...
10:01:20 INFO    : Pausing 30 seconds to let circuit become ready...
10:01:57 INFO    : DCN circuit 154131 is ready at <Aggregate ion>
10:01:57 INFO    : DCN circuit 154141 is ready at <Aggregate ion>
10:02:04 INFO    : ... Allocation at <Aggregate ion> complete.
10:02:04 INFO    : All aggregates are complete.
10:02:04 INFO    : Your resources expire at 2015-02-26T14:49:20 (UTC). 
10:02:04 INFO    : Saved combined reservation RSpec at 4 AMs to file '/home/lnevers/gcf-test/stitch-test/CWRU/IG-ST-2-manifest-rspec-multiam-combined.xml'
Success: Reserved resources in slice IG-ST-2 at 4 Aggregates (including 2 intermediate aggregate(s) not in the original request), creating 2 stitched link(s).

Determined login information at each CWRU 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 37178  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc4.instageni.gpolab.bbn.com
  ....
ig-cwru's geni_status is: ready 
User lnevers logs in to ig-cwru using:
	ssh -p 30522  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc2.geni.case.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"

IG-ST-3 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:

omni.py createslice IG-ST-3
stitcher.py createsliver IG-ST-3 IG-ST-3.rspec -o

Determined login information the CWRU host:

$ readyToLogin.py IG-ST-3 -a cwru-ig
  ....

Login to the CWRU host and ping each remote:

#ping GPO IG 
ping 192.168.2.1 -c 60 -q
# UKYPKS2 IG
ping 192.168.4.1 -c 60 -q