Version 5 (modified by 8 years ago) (diff) | ,
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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>
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 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 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 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