wiki:GeniNetworkStitchingConfirmationTestStatus/UCDavis

Version 1 (modified by lnevers@bbn.com, 9 years ago) (diff)

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University of California Davis 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.

EG-ST-1 New Site to GPO IG topology

The UCDavis site advertises the following stitching details for the connection to AL2S.

<ns2:port id="urn:publicid:IDN+exogeni.net:ucdNet+stitchport+ucdNet:IBM:G8052:TenGigabitEthernet:1:1:ethernet">
<ns2:capacity>10000000kbps</ns2:capacity>
<ns2:maximumReservableCapacity>10000000kbps</ns2:maximumReservableCapacity>
<ns2:link id="urn:publicid:IDN+exogeni.net:ucdNet+interface+ucdNet:IBM:G8052:TenGigabitEthernet:1:1:ethernet">
<ns2:remoteLinkId>urn:publicid:IDN+al2s.internet2.edu+interface+sdn-sw.sunn.net.internet2.edu:e5/1:ucd-eg</ns2:remoteLinkId>
<ns2:trafficEngineeringMetric>10</ns2:trafficEngineeringMetric>
<ns2:capacity>10000000kbps</ns2:capacity>
<ns2:maximumReservableCapacity>10000000kbps</ns2:maximumReservableCapacity>
<ns2:switchingCapabilityDescriptor>
<ns2:switchingcapType>l2sc</ns2:switchingcapType>
<ns2:encodingType>ethernet</ns2:encodingType>
<ns2:switchingCapabilitySpecificInfo>
<ns2:switchingCapabilitySpecificInfo_L2sc>
<ns2:capability>consumer</ns2:capability>
<ns2:vlanRangeAvailability>1650-1669</ns2:vlanRangeAvailability>
<ns2:vlanTranslation>false</ns2:vlanTranslation>
</ns2:switchingCapabilitySpecificInfo_L2sc></ns2:switchingCapabilitySpecificInfo>
</ns2:switchingCapabilityDescriptor></ns2:link></ns2:port>

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 EG-ST-1-al2s.rspec:

$ stitcher.py createsliver EG-ST-1 EG-ST-1-al2s.rspec -o
12:55:39 INFO    : Configured logging from file /home/lnevers/gcf-2.7/src/gcf/stitcher_logging.conf
12:55:40 INFO    : Reading slice EG-ST-1 credential...
12:55:40 INFO    : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+EG-ST-1 expires on 2014-11-17 19:36:40 UTC
12:55:40 INFO    : Using SCS at http://geni.maxgigapop.net:8081/geni/xmlrpc
12:55:40 INFO    : Calling SCS...
12:55:42 INFO    : Multi-AM reservation will include resources from these aggregates:
12:55:42 INFO    : 	<Aggregate gpo-ig>
12:55:42 INFO    : 	<Aggregate ucdavis-eg>
12:55:42 INFO    : 	<Aggregate oess>
12:55:42 INFO    : 	<Aggregate ion>
12:55:42 INFO    : Stitcher doing createsliver at <Aggregate gpo-ig>...
12:55:57 INFO    : ... Allocation at <Aggregate gpo-ig> complete.
12:55:57 INFO    : Stitcher doing createsliver at <Aggregate ucdavis-eg>...
12:56:14 INFO    : ... Allocation at <Aggregate ucdavis-eg> complete.
12:56:14 INFO    : Stitcher doing createsliver at <Aggregate oess>...
12:56:19 INFO    : ... Allocation at <Aggregate oess> complete.
12:56:19 INFO    : Stitcher doing createsliver at <Aggregate ion>...
12:57:04 INFO    : DCN AM <Aggregate ion>: must wait for status ready....
12:57:04 INFO    : Pausing 30 seconds to let circuit become ready...
12:57:42 INFO    : DCN circuit 137031 is ready at <Aggregate ion>
12:57:49 INFO    : ... Allocation at <Aggregate ion> complete.
12:57:49 INFO    : All aggregates are complete.
12:57:49 INFO    : Your resources expire at 2014-11-17T17:45:42 (UTC). 
12:57:49 INFO    : Saved combined reservation RSpec at 4 AMs to file '/home/lnevers/gcf-test/stitch-test/UCDavis/EG-ST-1-manifest-rspec-multiam-combined.xml'
Success: Reserved resources in slice EG-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 UCDavis EG and GPO IG aggregate:

$ readyToLogin.py EG-ST-1 -a ucdavis-eg
  ....
eg-ucd's geni_status is: ready 
User lnevers logs in to eg-ucd using:
	ssh -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@128.120.83.17

$ readyToLogin.py EG-ST-1 -a gpo-ig
  ....
ig-gpo's geni_status is: changing 
User lnevers logs in to ig-gpo using:
	ssh -p 31802  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc5.instageni.gpolab.bbn.com

Measurements

Iperf InstaGENI GPO VM to ExoGENI UCDavis VM (TCP) - TCP window size: 85.3 KByte (default)

Collected: 2014-11-11

One Client_

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   142 MBytes  19.9 Mbits/sec

Five Clients

[ ID] Interval       Transfer     Bandwidth
[  4]  0.0-60.0 sec  27.0 MBytes  3.77 Mbits/sec
[  5]  0.0-60.2 sec  34.0 MBytes  4.74 Mbits/sec
[  7]  0.0-60.2 sec  18.4 MBytes  2.56 Mbits/sec
[  6]  0.0-60.3 sec  21.4 MBytes  2.98 Mbits/sec
[  3]  0.0-60.4 sec  41.8 MBytes  5.80 Mbits/sec
[SUM]  0.0-60.4 sec   142 MBytes  19.8 Mbits/sec

Ten Clients

[ ID] Interval       Transfer     Bandwidth
[  6]  0.0-60.3 sec  19.4 MBytes  2.70 Mbits/sec
[  7]  0.0-60.4 sec  18.4 MBytes  2.55 Mbits/sec
[  9]  0.0-60.5 sec  24.4 MBytes  3.38 Mbits/sec
[  8]  0.0-60.6 sec  10.9 MBytes  1.50 Mbits/sec
[  5]  0.0-60.7 sec  12.8 MBytes  1.76 Mbits/sec
[  4]  0.0-60.8 sec  11.8 MBytes  1.62 Mbits/sec
[  3]  0.0-61.4 sec  11.9 MBytes  1.62 Mbits/sec
[ 11]  0.0-61.6 sec  11.4 MBytes  1.55 Mbits/sec
[ 12]  0.0-61.7 sec  13.1 MBytes  1.78 Mbits/sec
[ 10]  0.0-62.0 sec  10.6 MBytes  1.44 Mbits/sec
[SUM]  0.0-62.0 sec   144 MBytes  19.5 Mbits/sec

Iperf InstaGENI GPO VM to ExoGENI UCDavis 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 512813 datagrams
[  3] Server Report:
[  3]  0.0-60.0 sec   139 MBytes  19.5 Mbits/sec   0.105 ms 413484/512807 (81%)
[  3]  0.0-60.0 sec  1 datagrams received out-of-order

Ping from InstaGENI GPO VM to the ExoGENI UCDavis VM

60 packets transmitted, 60 received, 0% packet loss, time 59081ms
rtt min/avg/max/mdev = 76.806/77.322/82.049/0.647 ms

Iperf ExoGENI UCDavis VM to GPO InstaGENI VM (TCP) - TCP window size: 85.3 KByte (default)

Collected: 2014-11-11

One Client_

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.2 sec   140 MBytes  19.5 Mbits/sec

Five Clients

[ ID] Interval       Transfer     Bandwidth
[  7]  0.0-60.2 sec  33.2 MBytes  4.64 Mbits/sec
[  6]  0.0-60.2 sec  25.2 MBytes  3.52 Mbits/sec
[  4]  0.0-60.4 sec  26.5 MBytes  3.68 Mbits/sec
[  5]  0.0-60.4 sec  32.5 MBytes  4.51 Mbits/sec
[  3]  0.0-61.1 sec  27.5 MBytes  3.78 Mbits/sec
[SUM]  0.0-61.1 sec   145 MBytes  19.9 Mbits/sec

Ten Clients

[ ID] Interval       Transfer     Bandwidth
[ 10]  0.0-60.5 sec  13.8 MBytes  1.91 Mbits/sec
[  5]  0.0-60.7 sec  13.0 MBytes  1.80 Mbits/sec
[  7]  0.0-60.7 sec  15.9 MBytes  2.19 Mbits/sec
[  3]  0.0-60.8 sec  16.4 MBytes  2.26 Mbits/sec
[ 12]  0.0-60.8 sec  12.6 MBytes  1.74 Mbits/sec
[  4]  0.0-60.8 sec  14.5 MBytes  2.00 Mbits/sec
[  9]  0.0-60.9 sec  11.6 MBytes  1.60 Mbits/sec
[  8]  0.0-60.9 sec  13.5 MBytes  1.86 Mbits/sec
[  6]  0.0-61.2 sec  14.6 MBytes  2.01 Mbits/sec
[ 11]  0.0-61.3 sec  13.0 MBytes  1.78 Mbits/sec
[SUM]  0.0-61.3 sec   139 MBytes  19.0 Mbits/sec

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

Ping from ExoGENI UCDavis VM to GPO InstaGENI VM

EG-ST-2 New Site to GPO IG Loop topology

Create a slice and then create the stitched slivers with the RSpec EG-ST-2.rspec:

omni.py createslice EG-ST-2; stitcher.py createsliver EG-ST-2 EG-ST-2.rspec -o

Determined login information at each UCDavis and GPO aggregate:

$ readyToLogin.py EG-ST-2 -a ucd-ig
  ....

$ readyToLogin.py EG-ST-2 -a gpo-ig
  ....

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