wiki:GeniNetworkStitchingConfirmationTestStatus/GWU

Version 7 (modified by lnevers@bbn.com, 6 years ago) (diff)

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George Washington 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.

EG-ST-1 New Site to GPO IG topology

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

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.rspec:

$ stitcher createsliver EG-ST-1 ./EG-ST-1.rspec --scsURL https://nutshell.maxgigapop.net:8443/geni/xmlrpc
09:23:33 INFO    : Configured logging from file /home/lnevers/geni-tools-2.10/src/gcf/stitcher_logging.conf
09:23:33 INFO    : Reading slice EG-ST-1 credential...
09:23:33 INFO    : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+EG-ST-1 expires on 2017-04-07 12:42:50 UTC
09:23:33 INFO    : Using SCS at https://nutshell.maxgigapop.net:8443/geni/xmlrpc
09:23:33 INFO    : Calling SCS...
09:23:34 INFO    : Multi-AM reservation will include resources from these aggregates:
09:23:34 INFO    : 	<Aggregate gwu-eg>
09:23:34 INFO    : 	<Aggregate gpo-ig>
09:23:34 INFO    : 	<Aggregate al2s>
09:23:34 INFO    : Stitcher doing createsliver at <Aggregate gwu-eg>...
09:23:41 INFO    : ... Allocation at <Aggregate gwu-eg> complete.
09:23:41 INFO    : Stitcher doing createsliver at <Aggregate gpo-ig>...
09:23:58 INFO    : ... Allocation at <Aggregate gpo-ig> complete.
09:23:58 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
09:24:05 INFO    : ... Allocation at <Aggregate al2s> complete.
09:24:05 INFO    : All aggregates are complete.
09:24:05 INFO    : Your resources expire at 2017-04-06T13:13:34 (UTC). 
09:24:05 INFO    : Saved combined reservation RSpec at 3 AM(s) to file '/home/lnevers/gcf-test/stitch-test/GWU/EG-ST-1-manifest-rspec-multiam-combined.xml'
Success: Reserved resources in slice EG-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 GWU EG and GPO IG aggregate:

$ readyToLogin.py EG-ST-1 --useSliceAggregates
  ....

ig-gpo's geni_status is: changing 
User lnevers logs in to ig-gpo using:
	ssh -p 31546  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc5.instageni.gpolab.bbn.com

eg-gwu's geni_status is: ready 
User lnevers logs in to eg-gwu using:
	ssh -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@162.250.136.38

Measurements

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

Collected: 2017-04-03

One Client

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.1 sec   707 MBytes  98.8 Mbits/sec

Five Clients

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   144 MBytes  20.1 Mbits/sec
[  5]  0.0-60.1 sec   134 MBytes  18.7 Mbits/sec
[  6]  0.0-60.1 sec   133 MBytes  18.6 Mbits/sec
[  4]  0.0-60.1 sec   142 MBytes  19.8 Mbits/sec
[  7]  0.0-60.1 sec   140 MBytes  19.6 Mbits/sec
[SUM]  0.0-60.1 sec   692 MBytes  96.6 Mbits/sec

Ten Clients

[ ID] Interval       Transfer     Bandwidth
[ 11]  0.0-60.1 sec  72.0 MBytes  10.1 Mbits/sec
[  4]  0.0-60.1 sec  69.8 MBytes  9.74 Mbits/sec
[ 12]  0.0-60.1 sec  67.8 MBytes  9.46 Mbits/sec
[  6]  0.0-60.1 sec  66.8 MBytes  9.31 Mbits/sec
[  3]  0.0-60.1 sec  68.1 MBytes  9.50 Mbits/sec
[  7]  0.0-60.2 sec  67.1 MBytes  9.36 Mbits/sec
[  5]  0.0-60.2 sec  71.4 MBytes  9.95 Mbits/sec
[ 10]  0.0-60.2 sec  69.2 MBytes  9.65 Mbits/sec
[  9]  0.0-60.2 sec  71.8 MBytes  9.99 Mbits/sec
[  8]  0.0-60.3 sec  72.9 MBytes  10.1 Mbits/sec
[SUM]  0.0-60.3 sec   697 MBytes  96.9 Mbits/sec

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

[  3] Server Report:
[  3]  0.0-60.0 sec   687 MBytes  96.1 Mbits/sec   0.115 ms 22541/512795 (4.4%)
[  3]  0.0-60.0 sec  1 datagrams received out-of-order

Ping from InstaGENI GPO VM to the ExoGENI GWU VM

60 packets transmitted, 60 received, 0% packet loss, time 59090ms
rtt min/avg/max/mdev = 11.140/11.342/12.442/0.252 ms

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

Collected: 2017-04-03

One Client_

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   697 MBytes  97.4 Mbits/sec

Five Clients

[ ID] Interval       Transfer     Bandwidth
[  4]  0.0-60.0 sec   133 MBytes  18.6 Mbits/sec
[  7]  0.0-60.1 sec   132 MBytes  18.4 Mbits/sec
[  6]  0.0-60.1 sec   144 MBytes  20.2 Mbits/sec
[  5]  0.0-60.1 sec   139 MBytes  19.4 Mbits/sec
[  3]  0.0-60.2 sec   149 MBytes  20.7 Mbits/sec
[SUM]  0.0-60.2 sec   697 MBytes  97.2 Mbits/sec

Ten Clients

[ ID] Interval       Transfer     Bandwidth
[ 11]  0.0-60.1 sec  70.5 MBytes  9.84 Mbits/sec
[  4]  0.0-60.1 sec  71.8 MBytes  10.0 Mbits/sec
[  7]  0.0-60.1 sec  69.9 MBytes  9.75 Mbits/sec
[ 12]  0.0-60.1 sec  70.1 MBytes  9.78 Mbits/sec
[  5]  0.0-60.2 sec  67.1 MBytes  9.36 Mbits/sec
[ 10]  0.0-60.2 sec  69.5 MBytes  9.69 Mbits/sec
[  6]  0.0-60.2 sec  69.9 MBytes  9.74 Mbits/sec
[  9]  0.0-60.2 sec  69.6 MBytes  9.71 Mbits/sec
[  8]  0.0-60.3 sec  65.8 MBytes  9.15 Mbits/sec
[  3]  0.0-60.3 sec  66.5 MBytes  9.26 Mbits/sec
[SUM]  0.0-60.3 sec   691 MBytes  96.1 Mbits/sec

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

[  3] Server Report:
[  3]  0.0-60.1 sec   693 MBytes  96.6 Mbits/sec   0.085 ms 18757/512820 (3.7%)
[  3]  0.0-60.1 sec  1 datagrams received out-of-order

Ping from ExoGENI GWU VM to GPO InstaGENI VM

60 packets transmitted, 60 received, 0% packet loss, time 59088ms
rtt min/avg/max/mdev = 11.117/11.388/12.689/0.217 ms