wiki:GENIRacksHome/USIgniteInstageniRacks/ConfirmationTestStatus/UTD-IGN

Version 24 (modified by lnevers@bbn.com, 7 years ago) (diff)

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  1. University of Texas at Dallas InstaGENI US Ignite Confirmation Tests
    1. IG-CT-1 - Access to New Site VM resources
      1. Measurements
    2. IG-CT-2 - Access to New Site bare metal and VM resources
      1. Measurements
    3. IG-CT-3 - Multiple sites experiment
      1. Measurements
    4. IG-CT-4 - Multiple sites OpenFlow experiment and interoperability
    5. IG-ST-1 New Site to GPO IG topology
      1. Measurements
    6. IG-ST-2 New Site to GPO IG Loop topology
    7. IG-ST-3 IG-ST-3 New Site 3 node linear topology
    8. IG-ST-4 New Site to GPO EG interoperability
      1. Measurements
    9. IG-ST-5 Site Information
    10. IG-ST-6 New Site OpenFlow topology
      1. Measurements

University of Texas at Dallas InstaGENI US Ignite Confirmation Tests

For details about the tests in this page, see the InstaGENI Confirmation Tests page.
For site status see the InstaGENI New Site Confirmation Tests Status page.

Note: Omni nick_names for site aggregates used for these tests are: 

utdallas-ig=urn:publicid:IDN+instageni.utdallas.edu+authority+cm,https://instageni.utdallas.edu:12369/protogeni/xmlrpc/am/2.0

IG-CT-1 - Access to New Site VM resources

Aggregate Version: 

$ omni getversion -a utdallas-ig

The InstaGENI version in "'code_tag':'98f2a1683425a2842cf169230ac1d754f9e35970'" is the same as the another InstaGENI site:

Site InstaGENI Code tag
louisiana-edu b8c4a40acdb95a6087eca62e6e02454ef3fb17ff
utdallas-edu 98f2a1683425a2842cf169230ac1d754f9e35970
uvm-edu 98f2a1683425a2842cf169230ac1d754f9e35970

Get list of "available" compute resources: 

$ omni -a utdallas-ig listresources --available -o

Verified that Advertisement RSpec only includes available resources, as requested: 

$ egrep "node comp|available now" rspec-instageni-utdallas-edu.xml 
<node component_manager_id="urn:publicid:IDN+instageni.utdallas.edu+authority+cm" component_name="procurve2"  component_id="urn:publicid:IDN+instageni.utdallas.edu+node+procurve2"  exclusive="true" >
  <available now="true" />
<node component_manager_id="urn:publicid:IDN+instageni.utdallas.edu+authority+cm" component_name="pc4"  component_id="urn:publicid:IDN+instageni.utdallas.edu+node+pc4"  exclusive="true" >
  <available now="true" />
<node component_manager_id="urn:publicid:IDN+instageni.utdallas.edu+authority+cm" component_name="pc1"  component_id="urn:publicid:IDN+instageni.utdallas.edu+node+pc1"  exclusive="false" >
  <available now="true" />
<node component_manager_id="urn:publicid:IDN+instageni.utdallas.edu+authority+cm" component_name="pc2"  component_id="urn:publicid:IDN+instageni.utdallas.edu+node+pc2"  exclusive="false" >
  <available now="true" />
<node component_manager_id="urn:publicid:IDN+instageni.utdallas.edu+authority+cm" component_name="interconnect-al2s"  component_id="urn:publicid:IDN+instageni.utdallas.edu+node+interconnect-al2s"  exclusive="false" >
  <available now="true" />
<node component_manager_id="urn:publicid:IDN+instageni.utdallas.edu+authority+cm" component_name="pc3"  component_id="urn:publicid:IDN+instageni.utdallas.edu+node+pc3"  exclusive="false" >
  <available now="true" />
<node component_manager_id="urn:publicid:IDN+instageni.utdallas.edu+authority+cm" component_name="pc5"  component_id="urn:publicid:IDN+instageni.utdallas.edu+node+pc5"  exclusive="true" >
  <available now="true" />
<node component_manager_id="urn:publicid:IDN+instageni.utdallas.edu+authority+cm" component_name="internet"  component_id="urn:publicid:IDN+instageni.utdallas.edu+node+internet"  exclusive="true" >
  <available now="true" />

Created a slice and a 4 VMs sliver using the RSpec ​IG-CT-1.rspec: 

$ stitcher createsliver -a utdallas-ig IG-CT-1 IG-CT-1.rspec
09:22:30 INFO    : Configured logging from file /home/lnevers/geni-tools-2.10/src/gcf/stitcher_logging.conf
09:22:30 INFO    : Not a bound multi-aggregate request - let Omni handle this.
09:22:30 INFO    : Loading agg_nick_cache file '/home/lnevers/.gcf/agg_nick_cache'
09:22:30 INFO    : Loading config file '/home/lnevers/.gcf/omni_config'
09:22:30 INFO    : Using control framework portal
09:22:30 INFO    : Member Authority is https://ch.geni.net/MA (from config)
09:22:30 INFO    : Slice Authority is https://ch.geni.net/SA (from config)
09:22:30 INFO    : Substituting AM nickname utdallas-ig with URL https://instageni.utdallas.edu:12369/protogeni/xmlrpc/am/2.0, URN urn:publicid:IDN+instageni.utdallas.edu+authority+cm
09:22:30 INFO    : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-CT-1 expires on 2017-05-16 13:18:22 UTC
09:22:30 INFO    : Creating sliver(s) from rspec file IG-CT-1.rspec for slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-CT-1
09:22:52 INFO    :  (PG log url - look here for details on any failures: https://www.instageni.utdallas.edu/spewlogfile.php3?logfile=2020436c5409993315d8b3185462f9b0)
09:22:52 INFO    : Got return from CreateSliver for slice IG-CT-1 at utdallas-ig:
09:22:52 INFO    : <?xml version="1.0" ?>
09:22:52 INFO    :   <!-- Reserved resources for:
	Slice: IG-CT-1
	at AM:
	URN: urn:publicid:IDN+instageni.utdallas.edu+authority+cm
	URL: https://instageni.utdallas.edu:12369/protogeni/xmlrpc/am/2.0
 -->
09:22:52 INFO    :   <rspec expires="2017-05-16T13:18:22Z" type="manifest" xmlns="http://www.geni.net/resources/rspec/3" xmlns:flack="http://www.protogeni.net/resources/rspec/ext/flack/1" xmlns:planetlab="http://www.planet-lab.org/resources/sfa/ext/planetlab/1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.geni.net/resources/rspec/3   http://www.geni.net/resources/rspec/3/manifest.xsd">    

    <node client_id="xen1" component_id="urn:publicid:IDN+instageni.utdallas.edu+node+pc3" component_manager_id="urn:publicid:IDN+instageni.utdallas.edu+authority+cm" exclusive="false" sliver_id="urn:publicid:IDN+instageni.utdallas.edu+sliver+18">    
        <sliver_type name="emulab-xen"/>    
        <services>             <execute command="sudo apt-get install iperf -y" shell="sh"/>             <login authentication="ssh-keys" hostname="pc3.instageni.utdallas.edu" port="25010" username="asydne01"/>      <login authentication="ssh-keys" hostname="pc3.instageni.utdallas.edu" port="25010" username="lnevers1"/>      <login authentication="ssh-keys" hostname="pc3.instageni.utdallas.edu" port="25010" username="lnevers2"/>      <login authentication="ssh-keys" hostname="pc3.instageni.utdallas.edu" port="25010" username="lnevers"/>      <rs:console server="pc3.instageni.utdallas.edu" xmlns:rs="http://www.protogeni.net/resources/rspec/ext/emulab/1"/>    </services>    
        <interface client_id="xen1:if0" component_id="urn:publicid:IDN+instageni.utdallas.edu+interface+pc3:eth1" mac_address="02e5b9466d3b" sliver_id="urn:publicid:IDN+instageni.utdallas.edu+sliver+23">      
            <ip address="192.168.1.1" netmask="255.255.255.0" type="ipv4"/>      
        </interface>    
      <rs:vnode hardware_type="pcvm" name="pcvm3-1" xmlns:rs="http://www.protogeni.net/resources/rspec/ext/emulab/1"/>    <host name="xen1.IG-CT-1.ch-geni-net.instageni.utdallas.edu"/>  </node>  
    <node client_id="xen2" component_id="urn:publicid:IDN+instageni.utdallas.edu+node+pc2" component_manager_id="urn:publicid:IDN+instageni.utdallas.edu+authority+cm" exclusive="false" sliver_id="urn:publicid:IDN+instageni.utdallas.edu+sliver+19">    
        <sliver_type name="emulab-xen"/>    
        <services>             <execute command="sudo apt-get install iperf -y" shell="sh"/>             <login authentication="ssh-keys" hostname="pc2.instageni.utdallas.edu" port="25010" username="asydne01"/>      <login authentication="ssh-keys" hostname="pc2.instageni.utdallas.edu" port="25010" username="lnevers1"/>      <login authentication="ssh-keys" hostname="pc2.instageni.utdallas.edu" port="25010" username="lnevers2"/>      <login authentication="ssh-keys" hostname="pc2.instageni.utdallas.edu" port="25010" username="lnevers"/>      <rs:console server="pc2.instageni.utdallas.edu" xmlns:rs="http://www.protogeni.net/resources/rspec/ext/emulab/1"/>    </services>    
        <interface client_id="xen2:if0" component_id="urn:publicid:IDN+instageni.utdallas.edu+interface+pc2:eth1" mac_address="021f5442d698" sliver_id="urn:publicid:IDN+instageni.utdallas.edu+sliver+24">      
            <ip address="192.168.1.2" netmask="255.255.255.0" type="ipv4"/>      
        </interface>    
      <rs:vnode hardware_type="pcvm" name="pcvm2-1" xmlns:rs="http://www.protogeni.net/resources/rspec/ext/emulab/1"/>    <host name="xen2.IG-CT-1.ch-geni-net.instageni.utdallas.edu"/>  </node>  
    <node client_id="xen3" component_id="urn:publicid:IDN+instageni.utdallas.edu+node+pc2" component_manager_id="urn:publicid:IDN+instageni.utdallas.edu+authority+cm" exclusive="false" sliver_id="urn:publicid:IDN+instageni.utdallas.edu+sliver+20">    
        <sliver_type name="emulab-xen"/>    
        <services>             <execute command="sudo apt-get install iperf -y" shell="sh"/>             <login authentication="ssh-keys" hostname="pc2.instageni.utdallas.edu" port="25011" username="asydne01"/>      <login authentication="ssh-keys" hostname="pc2.instageni.utdallas.edu" port="25011" username="lnevers1"/>      <login authentication="ssh-keys" hostname="pc2.instageni.utdallas.edu" port="25011" username="lnevers2"/>      <login authentication="ssh-keys" hostname="pc2.instageni.utdallas.edu" port="25011" username="lnevers"/>      <rs:console server="pc2.instageni.utdallas.edu" xmlns:rs="http://www.protogeni.net/resources/rspec/ext/emulab/1"/>    </services>    
        <interface client_id="xen3:if0" component_id="urn:publicid:IDN+instageni.utdallas.edu+interface+pc2:eth1" mac_address="02c150400cf7" sliver_id="urn:publicid:IDN+instageni.utdallas.edu+sliver+25">      
            <ip address="192.168.1.3" netmask="255.255.255.0" type="ipv4"/>      
        </interface>    
      <rs:vnode hardware_type="pcvm" name="pcvm2-2" xmlns:rs="http://www.protogeni.net/resources/rspec/ext/emulab/1"/>    <host name="xen3.IG-CT-1.ch-geni-net.instageni.utdallas.edu"/>  </node>  
    <node client_id="xen4" component_id="urn:publicid:IDN+instageni.utdallas.edu+node+pc1" component_manager_id="urn:publicid:IDN+instageni.utdallas.edu+authority+cm" exclusive="false" sliver_id="urn:publicid:IDN+instageni.utdallas.edu+sliver+17">    
        <sliver_type name="emulab-xen"/>    
        <services>             <execute command="sudo apt-get install iperf -y" shell="sh"/>             <login authentication="ssh-keys" hostname="pc1.instageni.utdallas.edu" port="25010" username="asydne01"/>      <login authentication="ssh-keys" hostname="pc1.instageni.utdallas.edu" port="25010" username="lnevers1"/>      <login authentication="ssh-keys" hostname="pc1.instageni.utdallas.edu" port="25010" username="lnevers2"/>      <login authentication="ssh-keys" hostname="pc1.instageni.utdallas.edu" port="25010" username="lnevers"/>      <rs:console server="pc1.instageni.utdallas.edu" xmlns:rs="http://www.protogeni.net/resources/rspec/ext/emulab/1"/>    </services>    
        <interface client_id="xen4:if0" component_id="urn:publicid:IDN+instageni.utdallas.edu+interface+pc1:eth1" mac_address="02c62925c8ba" sliver_id="urn:publicid:IDN+instageni.utdallas.edu+sliver+26">      
            <ip address="192.168.1.4" netmask="255.255.255.0" type="ipv4"/>      
        </interface>    
      <rs:vnode hardware_type="pcvm" name="pcvm1-1" xmlns:rs="http://www.protogeni.net/resources/rspec/ext/emulab/1"/>    <host name="xen4.IG-CT-1.ch-geni-net.instageni.utdallas.edu"/>  </node>  
    <link client_id="lan0" sliver_id="urn:publicid:IDN+instageni.utdallas.edu+sliver+22" vlantag="259">    
        <component_manager name="urn:publicid:IDN+instageni.utdallas.edu+authority+cm"/>    
        <interface_ref client_id="xen1:if0" component_id="urn:publicid:IDN+instageni.utdallas.edu+interface+pc3:eth1" sliver_id="urn:publicid:IDN+instageni.utdallas.edu+sliver+23"/>    
        <interface_ref client_id="xen2:if0" component_id="urn:publicid:IDN+instageni.utdallas.edu+interface+pc2:eth1" sliver_id="urn:publicid:IDN+instageni.utdallas.edu+sliver+24"/>    
        <interface_ref client_id="xen3:if0" component_id="urn:publicid:IDN+instageni.utdallas.edu+interface+pc2:eth1" sliver_id="urn:publicid:IDN+instageni.utdallas.edu+sliver+25"/>    
        <interface_ref client_id="xen4:if0" component_id="urn:publicid:IDN+instageni.utdallas.edu+interface+pc1:eth1" sliver_id="urn:publicid:IDN+instageni.utdallas.edu+sliver+26"/>    
        <link_type name="lan"/>    
    </link>  
  <rs:site_info xmlns:rs="http://www.protogeni.net/resources/rspec/ext/site-info/1">    <rs:location country="US" latitude="32.99473" longitude="-96.75258"/>  </rs:site_info></rspec>
09:22:52 INFO    : Reservation at utdallas-ig in slice IG-CT-1 expires at 2017-05-16 13:18:22 (UTC).
Got Reserved resources RSpec from instageni-utdallas-edu. Reservation at utdallas-ig in slice IG-CT-1 expires at 2017-05-16 13:18:22 (UTC).

The following is login information for the sliver: 

$ readyToLogin -a utdallas-ig IG-CT-1
<...>
xen4's geni_status is: ready 
User lnevers logs in to xen4 using:
	ssh -p 25010  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc1.instageni.utdallas.edu

xen3's geni_status is: ready 
User lnevers logs in to xen3 using:
	ssh -p 25011  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc2.instageni.utdallas.edu

xen2's geni_status is: ready 
User lnevers logs in to xen2 using:
	ssh -p 25010  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc2.instageni.utdallas.edu

xen1's geni_status is: changing 
User lnevers logs in to xen1 using:
	ssh -p 25010  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc3.instageni.utdallas.edu

Measurements

Log into specified host and collect iperf and ping statistics. All measurements are collected over 60 seconds, using default images and default link bandwidth:

Iperf InstaGENI UTDallas VM-2 to VM-1 (TCP) - TCP window size: 85.0 KByte (default)

Collected: 2017-05-09

One Client_ 

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.1 sec   687 MBytes  96.0 Mbits/sec

Five Clients 

[ ID] Interval       Transfer     Bandwidth
[  5]  0.0-60.1 sec   119 MBytes  16.7 Mbits/sec
[  4]  0.0-60.2 sec   112 MBytes  15.7 Mbits/sec
[  7]  0.0-60.2 sec   169 MBytes  23.5 Mbits/sec
[  3]  0.0-60.5 sec   104 MBytes  14.5 Mbits/sec
[  6]  0.0-60.6 sec   195 MBytes  27.0 Mbits/sec
[SUM]  0.0-60.6 sec   699 MBytes  96.9 Mbits/sec

Ten Clients 

[ ID] Interval       Transfer     Bandwidth
[  9]  0.0-60.1 sec  63.4 MBytes  8.85 Mbits/sec
[  3]  0.0-60.1 sec  73.2 MBytes  10.2 Mbits/sec
[  6]  0.0-60.2 sec  69.9 MBytes  9.74 Mbits/sec
[ 12]  0.0-60.2 sec  60.5 MBytes  8.43 Mbits/sec
[  5]  0.0-60.3 sec  75.4 MBytes  10.5 Mbits/sec
[  4]  0.0-60.3 sec  76.0 MBytes  10.6 Mbits/sec
[  8]  0.0-60.5 sec  67.1 MBytes  9.31 Mbits/sec
[ 11]  0.0-60.5 sec  66.8 MBytes  9.25 Mbits/sec
[ 10]  0.0-60.5 sec  66.2 MBytes  9.18 Mbits/sec
[  7]  0.0-60.6 sec  76.1 MBytes  10.5 Mbits/sec
[SUM]  0.0-60.6 sec   695 MBytes  96.2 Mbits/sec

Iperf InstaGENI UTDallas VM-2 to the VM-1 (UDP) - UDP buffer size: 208.0 KByte (default) 

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   719 MBytes   101 Mbits/sec
[  3] Sent 512819 datagrams
[  3] Server Report:
[  3]  0.0-60.0 sec   688 MBytes  96.2 Mbits/sec   0.016 ms 22118/512818 (4.3%)
[  3]  0.0-60.0 sec  1 datagrams received out-of-order

Ping from InstaGENI UTDallas VM-2 to the VM-1 

60 packets transmitted, 60 received, 0% packet loss, time 59001ms
rtt min/avg/max/mdev = 0.519/0.643/5.524/0.636 ms

IG-CT-2 - Access to New Site bare metal and VM resources

Created a slice and a sliver with one VM and one Raw PC using RSpec ​IG-CT-2.rspec 

$ stitcher createsliver -a utdallas-ig IG-CT-2 IG-CT-2.rspec
09:55:54 INFO    : Configured logging from file /home/lnevers/geni-tools-2.10/src/gcf/stitcher_logging.conf
09:55:54 INFO    : Not a bound multi-aggregate request - let Omni handle this.
09:55:54 INFO    : Loading agg_nick_cache file '/home/lnevers/.gcf/agg_nick_cache'
09:55:54 INFO    : Loading config file '/home/lnevers/.gcf/omni_config'
09:55:54 INFO    : Using control framework portal
09:55:54 INFO    : Member Authority is https://ch.geni.net/MA (from config)
09:55:54 INFO    : Slice Authority is https://ch.geni.net/SA (from config)
09:55:54 INFO    : Substituting AM nickname utdallas-ig with URL https://instageni.utdallas.edu:12369/protogeni/xmlrpc/am/2.0, URN urn:publicid:IDN+instageni.utdallas.edu+authority+cm
09:55:55 INFO    : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-CT-2 expires on 2017-05-16 13:54:59 UTC
09:55:55 INFO    : Creating sliver(s) from rspec file IG-CT-2.rspec for slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-CT-2
09:56:15 INFO    :  (PG log url - look here for details on any failures: https://www.instageni.utdallas.edu/spewlogfile.php3?logfile=0dcb4fb09a46c55a81a7b08e4feabbe9)
09:56:15 INFO    : Got return from CreateSliver for slice IG-CT-2 at utdallas-ig:
09:56:15 INFO    : <?xml version="1.0" ?>
09:56:15 INFO    :   <!-- Reserved resources for:
	Slice: IG-CT-2
	at AM:
	URN: urn:publicid:IDN+instageni.utdallas.edu+authority+cm
	URL: https://instageni.utdallas.edu:12369/protogeni/xmlrpc/am/2.0
 -->
09:56:15 INFO    :   <rspec expires="2017-05-16T13:54:59Z" type="manifest" xmlns="http://www.geni.net/resources/rspec/3" xmlns:flack="http://www.protogeni.net/resources/rspec/ext/flack/1" xmlns:planetlab="http://www.planet-lab.org/resources/sfa/ext/planetlab/1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.geni.net/resources/rspec/3   http://www.geni.net/resources/rspec/3/manifest.xsd">    

   <node client_id="VM" component_id="urn:publicid:IDN+instageni.utdallas.edu+node+pc1" component_manager_id="urn:publicid:IDN+instageni.utdallas.edu+authority+cm" exclusive="false" sliver_id="urn:publicid:IDN+instageni.utdallas.edu+sliver+27">    
        <sliver_type name="emulab-xen"/>    
        <interface client_id="VM:if0" component_id="urn:publicid:IDN+instageni.utdallas.edu+interface+pc1:eth1" mac_address="02bdb746b0c7" sliver_id="urn:publicid:IDN+instageni.utdallas.edu+sliver+31">      
            <ip address="192.168.1.1" netmask="255.255.255.0" type="ipv4"/>      
        </interface>    
      <rs:vnode hardware_type="pcvm" name="pcvm1-2" xmlns:rs="http://www.protogeni.net/resources/rspec/ext/emulab/1"/>    <host name="VM.IG-CT-2.ch-geni-net.instageni.utdallas.edu"/>    <services>      <login authentication="ssh-keys" hostname="pc1.instageni.utdallas.edu" port="25042" username="asydne01"/>      <login authentication="ssh-keys" hostname="pc1.instageni.utdallas.edu" port="25042" username="lnevers1"/>      <login authentication="ssh-keys" hostname="pc1.instageni.utdallas.edu" port="25042" username="lnevers2"/>      <login authentication="ssh-keys" hostname="pc1.instageni.utdallas.edu" port="25042" username="lnevers"/>      <rs:console server="pc1.instageni.utdallas.edu" xmlns:rs="http://www.protogeni.net/resources/rspec/ext/emulab/1"/>    </services>  </node>  
    <node client_id="PC" component_id="urn:publicid:IDN+instageni.utdallas.edu+node+pc5" component_manager_id="urn:publicid:IDN+instageni.utdallas.edu+authority+cm" exclusive="true" sliver_id="urn:publicid:IDN+instageni.utdallas.edu+sliver+28">    
       <sliver_type name="raw-pc"> </sliver_type>    
        <interface client_id="PC:if0" component_id="urn:publicid:IDN+instageni.utdallas.edu+interface+pc5:eth1" mac_address="02742eda5a90" sliver_id="urn:publicid:IDN+instageni.utdallas.edu+sliver+32">      
            <ip address="192.168.1.2" netmask="255.255.255.0" type="ipv4"/>      
        </interface>    
      <rs:vnode hardware_type="dl360" name="pc5" xmlns:rs="http://www.protogeni.net/resources/rspec/ext/emulab/1"/>    <host ipv4="129.110.253.17" name="PC.IG-CT-2.ch-geni-net.instageni.utdallas.edu"/>    <services>      <login authentication="ssh-keys" hostname="pc5.instageni.utdallas.edu" port="22" username="asydne01"/>      <login authentication="ssh-keys" hostname="pc5.instageni.utdallas.edu" port="22" username="lnevers1"/>      <login authentication="ssh-keys" hostname="pc5.instageni.utdallas.edu" port="22" username="lnevers2"/>      <login authentication="ssh-keys" hostname="pc5.instageni.utdallas.edu" port="22" username="lnevers"/>    </services>  </node>  
    <link client_id="lan0" sliver_id="urn:publicid:IDN+instageni.utdallas.edu+sliver+30" vlantag="260">    
        <component_manager name="urn:publicid:IDN+instageni.utdallas.edu+authority+cm"/>    
        <interface_ref client_id="VM:if0" component_id="urn:publicid:IDN+instageni.utdallas.edu+interface+pc1:eth1" sliver_id="urn:publicid:IDN+instageni.utdallas.edu+sliver+31"/>    
        <interface_ref client_id="PC:if0" component_id="urn:publicid:IDN+instageni.utdallas.edu+interface+pc5:eth1" sliver_id="urn:publicid:IDN+instageni.utdallas.edu+sliver+32"/>    
        <link_type name="lan"/>    
    </link>  
  <rs:site_info xmlns:rs="http://www.protogeni.net/resources/rspec/ext/site-info/1">    <rs:location country="US" latitude="32.99473" longitude="-96.75258"/>  </rs:site_info></rspec>
09:56:15 INFO    : Reservation at utdallas-ig in slice IG-CT-2 expires at 2017-05-16 13:54:59 (UTC).
Got Reserved resources RSpec from instageni-utdallas-edu. Reservation at utdallas-ig in slice IG-CT-2 expires at 2017-05-16 13:54:59 (UTC).

Determined login information: 

$ readyToLogin -a utdallas-ig IG-CT-2
<...>
PC's geni_status is: ready 
User lnevers logs in to PC using:
	ssh -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc5.instageni.utdallas.edu

VM's geni_status is: ready 
User lnevers logs in to VM using:
	ssh -p 25042  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc1.instageni.utdallas.edu

Measurements

Log into specified host and collect iperf and ping statistics. All measurements are collected over 60 seconds, using default images and default link bandwidth:

Iperf InstaGENI UTDallas PC to VM (TCP) - TCP window size: 85.0 KByte (default)

Collected: 2017-05-09

One Client 

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   686 MBytes  95.8 Mbits/sec

Five Clients 

[ ID] Interval       Transfer     Bandwidth
[  4]  0.0-60.0 sec   158 MBytes  22.0 Mbits/sec
[  3]  0.0-60.0 sec   122 MBytes  17.0 Mbits/sec
[  7]  0.0-60.1 sec   124 MBytes  17.3 Mbits/sec
[  5]  0.0-60.1 sec   164 MBytes  22.9 Mbits/sec
[  6]  0.0-60.1 sec   119 MBytes  16.6 Mbits/sec
[SUM]  0.0-60.1 sec   687 MBytes  95.8 Mbits/sec

Ten Clients 

[ ID] Interval       Transfer     Bandwidth
[  5]  0.0-60.1 sec  68.8 MBytes  9.60 Mbits/sec
[  6]  0.0-60.1 sec  68.8 MBytes  9.60 Mbits/sec
[  4]  0.0-60.1 sec  68.8 MBytes  9.60 Mbits/sec
[  8]  0.0-60.1 sec  68.8 MBytes  9.60 Mbits/sec
[ 12]  0.0-60.2 sec  68.9 MBytes  9.60 Mbits/sec
[ 10]  0.0-60.2 sec  68.8 MBytes  9.58 Mbits/sec
[  7]  0.0-60.2 sec  68.8 MBytes  9.58 Mbits/sec
[  3]  0.0-60.2 sec  68.8 MBytes  9.58 Mbits/sec
[  9]  0.0-60.2 sec  68.8 MBytes  9.58 Mbits/sec
[ 11]  0.0-60.2 sec  68.8 MBytes  9.58 Mbits/sec
[SUM]  0.0-60.2 sec   688 MBytes  95.8 Mbits/sec

Iperf InstaGENI UTDallas PC to the VM (UDP) - UDP buffer size: 208 KByte (default) 

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   693 MBytes  96.9 Mbits/sec
[  3] Sent 494182 datagrams
[  3] Server Report:
[  3]  0.0-60.0 sec   693 MBytes  96.8 Mbits/sec   0.005 ms  124/494181 (0.025%)
[  3]  0.0-60.0 sec  1 datagrams received out-of-order

Ping from InstaGENI UTDallas PC to VM 

60 packets transmitted, 60 received, 0% packet loss, time 59000ms
rtt min/avg/max/mdev = 0.332/0.373/0.584/0.039 ms

Iperf InstaGENI UTDallas VM to PC (TCP) - TCP window size: 85.0 KByte (default)

Collected: 2017-05-09

One Client 

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   686 MBytes  95.9 Mbits/sec

Five Clients 

[ ID] Interval       Transfer     Bandwidth
[  6]  0.0-60.0 sec   136 MBytes  19.0 Mbits/sec
[  3]  0.0-60.0 sec   139 MBytes  19.4 Mbits/sec
[  7]  0.0-60.1 sec   140 MBytes  19.6 Mbits/sec
[  5]  0.0-60.1 sec   138 MBytes  19.2 Mbits/sec
[  4]  0.0-60.1 sec   132 MBytes  18.5 Mbits/sec
[SUM]  0.0-60.1 sec   685 MBytes  95.6 Mbits/sec

Ten Clients 

[ ID] Interval       Transfer     Bandwidth
[  6]  0.0-59.1 sec  67.1 MBytes  9.53 Mbits/sec
[ 10]  0.0-59.1 sec  68.4 MBytes  9.70 Mbits/sec
[ 11]  0.0-59.1 sec  70.4 MBytes  9.98 Mbits/sec
[ 12]  0.0-59.2 sec  66.6 MBytes  9.44 Mbits/sec
[  5]  0.0-59.2 sec  68.5 MBytes  9.71 Mbits/sec
[  7]  0.0-59.2 sec  68.5 MBytes  9.71 Mbits/sec
[  8]  0.0-59.2 sec  67.2 MBytes  9.53 Mbits/sec
[  9]  0.0-59.3 sec  68.8 MBytes  9.73 Mbits/sec
[  4]  0.0-60.0 sec  69.1 MBytes  9.66 Mbits/sec
[  3]  0.0-60.1 sec  70.1 MBytes  9.79 Mbits/sec
[SUM]  0.0-60.1 sec   685 MBytes  95.6 Mbits/sec

Iperf InstaGENI UTDallas VM to the PC (UDP) - UDP buffer size: 208 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   695 MBytes  97.1 Mbits/sec   0.028 ms 17328/512812 (3.4%)
[  3]  0.0-60.0 sec  1 datagrams received out-of-order

Ping from InstaGENI UTDallas VM to PC 

60 packets transmitted, 60 received, 0% packet loss, time 58997ms
rtt min/avg/max/mdev = 0.309/0.334/0.388/0.026 ms

IG-CT-3 - Multiple sites experiment

Created a slice and a sliver with one VM at UTDallas and one VMi at GPO using RSpec ​IG-CT-3.rspec. Used stitcher to create both the UTDallas and GPO slivers: 

$ stitcher createsliver IG-CT-3c IG-CT-3.rspec 
10:38:51 INFO    : Configured logging from file /home/lnevers/geni-tools-2.10/src/gcf/stitcher_logging.conf
10:38:51 INFO    : Reading slice IG-CT-3c credential...
10:38:51 INFO    : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-CT-3c expires on 2017-05-16 14:38:51 UTC
10:38:51 INFO    : Multi-AM reservation will include resources from these aggregates:
10:38:51 INFO    : 	<Aggregate utdallas-ig>
10:38:51 INFO    : 	<Aggregate nysernet-ig>
10:38:51 INFO    : Stitcher doing createsliver at <Aggregate utdallas-ig>...
10:39:11 INFO    : ... Allocation at <Aggregate utdallas-ig> complete.
10:39:11 INFO    : Stitcher doing createsliver at <Aggregate nysernet-ig>...
10:39:46 INFO    : ... Allocation at <Aggregate nysernet-ig> complete.
10:39:46 INFO    : All aggregates are complete.
10:39:46 INFO    : Your resources expire at 2017-05-15T14:28:51 (UTC). 
10:39:46 INFO    : Saved combined reservation RSpec at 2 AM(s) to file '/home/lnevers/gcf-test/instarspec/UTDallas/IG-CT-3c-manifest-rspec-multiam-combined.xml'
Success: Reserved resources in slice IG-CT-3c at 2 Aggregates, creating 1 GRE link(s).10:38:51 INFO    : Configured logging from file /home/lnevers/geni-tools-2.10/src/gcf/stitcher_logging.conf
10:38:51 INFO    : Reading slice IG-CT-3c credential...
10:38:51 INFO    : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-CT-3c expires on 2017-05-16 14:38:51 UTC
10:38:51 INFO    : Multi-AM reservation will include resources from these aggregates:
10:38:51 INFO    : 	<Aggregate utdallas-ig>
10:38:51 INFO    : 	<Aggregate nysernet-ig>
10:38:51 INFO    : Stitcher doing createsliver at <Aggregate utdallas-ig>...
10:39:11 INFO    : ... Allocation at <Aggregate utdallas-ig> complete.
10:39:11 INFO    : Stitcher doing createsliver at <Aggregate nysernet-ig>...
10:39:46 INFO    : ... Allocation at <Aggregate nysernet-ig> complete.
10:39:46 INFO    : All aggregates are complete.
10:39:46 INFO    : Your resources expire at 2017-05-15T14:28:51 (UTC). 
10:39:46 INFO    : Saved combined reservation RSpec at 2 AM(s) to file '/home/lnevers/gcf-test/instarspec/UTDallas/IG-CT-3c-manifest-rspec-multiam-combined.xml'
Success: Reserved resources in slice IG-CT-3c at 2 Aggregates, creating 1 GRE link(s).

Determined login information at each UTDallas and GPO aggregate: 

$ readyToLogin IG-CT-3c --useSliceAggregates
ig-utd's geni_status is: ready 
User lnevers logs in to ig-utd using:
	ssh -p 25074  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc1.instageni.utdallas.edu

ig-nyse's geni_status is: ready 
User lnevers logs in to ig-nyse using:
	ssh -p 25170  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc2.instageni.nysernet.org

Measurements

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

Collected: 2017-05-09

One Client 

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   236 GBytes  33.8 Gbits/sec

Five Clients 

[ ID] Interval       Transfer     Bandwidth
[  7]  0.0-60.0 sec  50.3 GBytes  7.19 Gbits/sec
[  3]  0.0-60.0 sec  49.6 GBytes  7.10 Gbits/sec
[  4]  0.0-60.0 sec  50.0 GBytes  7.16 Gbits/sec
[  5]  0.0-60.0 sec  50.6 GBytes  7.25 Gbits/sec
[  6]  0.0-60.0 sec  50.4 GBytes  7.21 Gbits/sec
[SUM]  0.0-60.0 sec   251 GBytes  35.9 Gbits/sec

Ten Clients 

[ ID] Interval       Transfer     Bandwidth
[  4]  0.0-60.0 sec  19.4 GBytes  2.78 Gbits/sec
[  3]  0.0-60.0 sec  19.3 GBytes  2.76 Gbits/sec
[  6]  0.0-60.0 sec  19.6 GBytes  2.80 Gbits/sec
[ 10]  0.0-60.0 sec  19.4 GBytes  2.78 Gbits/sec
[  7]  0.0-60.0 sec  19.5 GBytes  2.79 Gbits/sec
[  8]  0.0-60.0 sec  19.6 GBytes  2.81 Gbits/sec
[  9]  0.0-60.0 sec  19.5 GBytes  2.79 Gbits/sec
[ 11]  0.0-60.0 sec  19.4 GBytes  2.78 Gbits/sec
[ 12]  0.0-60.0 sec  19.4 GBytes  2.78 Gbits/sec
[  5]  0.0-60.0 sec  18.4 GBytes  2.63 Gbits/sec
[SUM]  0.0-60.0 sec   194 GBytes  27.7 Gbits/sec

Iperf InstaGENI GPO VM to UTDallas VM (UDP) - UDP buffer size: 208 KByte (default) 

[ ID] Interval       Transfer     Bandwidth        Jitter   Lost/Total Datagrams
[  3]  0.0-60.0 sec   719 MBytes   101 Mbits/sec   0.001 ms    0/512771 (0%)
[  3] Sent 512772 datagrams
[  3] Server Report:
[  3]  0.0-60.0 sec   719 MBytes   101 Mbits/sec   0.000 ms    0/512771 (0%)
[  3]  0.0-60.0 sec  1 datagrams received out-of-order

Ping from InstaGENI GPO VM to the UTDallas VM 

60 packets transmitted, 60 received, 0% packet loss, time 58999ms
rtt min/avg/max/mdev = 0.022/0.022/0.035/0.006 ms

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

Collected: 2017-05-09

One Client 

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   534 MBytes  74.6 Mbits/sec

Five Clients 

[ ID] Interval       Transfer     Bandwidth
[  4]  0.0-60.1 sec   159 MBytes  22.2 Mbits/sec
[  5]  0.0-60.2 sec  78.5 MBytes  10.9 Mbits/sec
[  3]  0.0-60.2 sec  93.0 MBytes  13.0 Mbits/sec
[  6]  0.0-60.2 sec   177 MBytes  24.7 Mbits/sec
[  7]  0.0-60.2 sec   147 MBytes  20.5 Mbits/sec
[SUM]  0.0-60.2 sec   655 MBytes  91.1 Mbits/sec

Ten Clients 

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec  75.0 MBytes  10.5 Mbits/sec
[  7]  0.0-60.1 sec  50.0 MBytes  6.98 Mbits/sec
[  5]  0.0-60.1 sec  51.1 MBytes  7.13 Mbits/sec
[ 11]  0.0-60.2 sec  48.4 MBytes  6.74 Mbits/sec
[ 12]  0.0-60.2 sec  65.1 MBytes  9.08 Mbits/sec
[  4]  0.0-60.2 sec  66.0 MBytes  9.19 Mbits/sec
[  8]  0.0-60.2 sec  64.5 MBytes  8.98 Mbits/sec
[ 10]  0.0-60.3 sec  90.5 MBytes  12.6 Mbits/sec
[  9]  0.0-60.4 sec  44.8 MBytes  6.22 Mbits/sec
[  6]  0.0-60.5 sec   101 MBytes  14.0 Mbits/sec
[SUM]  0.0-60.5 sec   656 MBytes  90.9 Mbits/sec

Iperf InstaGENI UTDallas VM to GPO VM (UDP) - 208 KByte (default) 

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   719 MBytes   101 Mbits/sec
[  3] Sent 512809 datagrams
[  3] Server Report:
[  3]  0.0-60.0 sec   567 MBytes  79.2 Mbits/sec   0.116 ms 108517/512808 (21%)
[  3]  0.0-60.0 sec  4 datagrams received out-of-order

Ping from InstaGENI UTDallas VM to GPO VM 

60 packets transmitted, 60 received, 0% packet loss, time 59066ms
rtt min/avg/max/mdev = 77.169/77.330/77.556/0.127 ms

IG-CT-4 - Multiple sites OpenFlow experiment and interoperability

Meso-scale no longer supported, see Stitching OpenFlow test IG-ST-6 status.

IG-CT-5 IG-CT-6

IG-ST-1 New Site to GPO IG topology

The UTDallas site advertises the following stitching details:

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-1c IG-ST-1.rspec -o
13:10:59 INFO    : Configured logging from file /home/lnevers/geni-tools-2.10/src/gcf/stitcher_logging.conf
13:10:59 INFO    : Reading slice IG-ST-1c credential...
13:11:00 INFO    : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-1c expires on 2017-05-16 17:10:59 UTC
13:11:00 INFO    : Calling SCS...
13:11:02 INFO    : Multi-AM reservation will include resources from these aggregates:
13:11:02 INFO    : 	<Aggregate utdallas-ig>
13:11:02 INFO    : 	<Aggregate gpo-ig>
13:11:02 INFO    : 	<Aggregate al2s>
13:11:02 INFO    : Stitcher doing createsliver at <Aggregate utdallas-ig>...
13:11:23 INFO    : ... Allocation at <Aggregate utdallas-ig> complete.
13:11:23 INFO    : Stitcher doing createsliver at <Aggregate gpo-ig>...
13:11:49 INFO    : ... Allocation at <Aggregate gpo-ig> complete.
13:11:49 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
13:11:57 INFO    : ... Allocation at <Aggregate al2s> complete.
13:11:57 INFO    : All aggregates are complete.
13:11:57 INFO    : Your resources expire at 2017-05-15T17:01:02 (UTC). 
13:11:57 INFO    : Saved combined reservation RSpec at 3 AM(s) to file '/home/lnevers/gcf-test/instarspec/UTDallas/IG-ST-1c-manifest-rspec-multiam-combined.xml'
Success: Reserved resources in slice IG-ST-1c at 3 Aggregates (including 1 intermediate aggregate(s) not in the original request), creating 1 stitched link(s).

Determined login information at each UTDallas and GPO aggregate: 

$ readyToLogin.py IG-ST-1c --useSliceAggregates
  ....
ig-gpo's geni_status is: ready[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.1 sec   680 MBytes  95.0 Mbits/sec 
User lnevers logs in to ig-gpo using:
	ssh -p 25298  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc4.instageni.gpolab.bbn.com

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

Measurements

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

Collected: 2017-05-09

One Client_ 

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.1 sec   680 MBytes  95.0 Mbits/sec

Five Clients 

[ ID] Interval       Transfer     Bandwidth
[  4]  0.0-60.1 sec   107 MBytes  14.9 Mbits/sec
[  5]  0.0-60.3 sec  93.8 MBytes  13.1 Mbits/sec
[  7]  0.0-60.3 sec   104 MBytes  14.5 Mbits/sec
[  6]  0.0-60.4 sec  98.5 MBytes  13.7 Mbits/sec
[  3]  0.0-60.4 sec   275 MBytes  38.1 Mbits/sec
[SUM]  0.0-60.4 sec   678 MBytes  94.1 Mbits/sec

Ten Clients 

[ ID] Interval       Transfer     Bandwidth
[ 11]  0.0-60.0 sec  43.5 MBytes  6.08 Mbits/sec
[  9]  0.0-60.0 sec   168 MBytes  23.5 Mbits/sec
[  3]  0.0-60.1 sec  48.1 MBytes  6.72 Mbits/sec
[ 12]  0.0-60.4 sec  52.6 MBytes  7.31 Mbits/sec
[  7]  0.0-60.5 sec  46.6 MBytes  6.47 Mbits/sec
[  8]  0.0-60.6 sec  41.5 MBytes  5.75 Mbits/sec
[  6]  0.0-60.7 sec  58.4 MBytes  8.07 Mbits/sec
[  5]  0.0-60.8 sec  54.8 MBytes  7.56 Mbits/sec
[ 10]  0.0-60.8 sec  35.6 MBytes  4.92 Mbits/sec
[  4]  0.0-61.0 sec   141 MBytes  19.4 Mbits/sec
[SUM]  0.0-61.0 sec   690 MBytes  94.9 Mbits/sec

Iperf InstaGENI GPO VM to InstaGENI UTDallas 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 512809 datagrams
[  3] Server Report:
[  3]  0.0-60.0 sec   684 MBytes  95.6 Mbits/sec   0.125 ms 25209/512808 (4.9%)
[  3]  0.0-60.0 sec  1 datagrams received out-of-order

Ping from InstaGENI GPO VM to the InstaGENI UTDallas VM 

60 packets transmitted, 60 received, 0% packet loss, time 59097ms
rtt min/avg/max/mdev = 48.794/49.267/52.962/0.866 ms

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

Collected: 2017-05-09

One Client_ 

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   584 MBytes  81.6 Mbits/sec

Five Clients 

[ ID] Interval       Transfer     Bandwidth
[  6]  0.0-60.1 sec   171 MBytes  23.8 Mbits/sec
[  7]  0.0-60.1 sec   157 MBytes  21.9 Mbits/sec
[  3]  0.0-60.5 sec   121 MBytes  16.7 Mbits/sec
[  4]  0.0-60.5 sec  90.2 MBytes  12.5 Mbits/sec
[  5]  0.0-60.5 sec   122 MBytes  17.0 Mbits/sec
[SUM]  0.0-60.5 sec   661 MBytes  91.6 Mbits/sec

Ten Clients 

[ ID] Interval       Transfer     Bandwidth
[ 12]  0.0-60.0 sec  54.5 MBytes  7.61 Mbits/sec
[  6]  0.0-60.2 sec  87.4 MBytes  12.2 Mbits/sec
[ 11]  0.0-60.2 sec  82.8 MBytes  11.5 Mbits/sec
[  3]  0.0-60.2 sec  62.9 MBytes  8.76 Mbits/sec
[  9]  0.0-60.2 sec  56.4 MBytes  7.85 Mbits/sec
[ 10]  0.0-60.2 sec  56.8 MBytes  7.91 Mbits/sec
[  4]  0.0-60.3 sec  62.8 MBytes  8.73 Mbits/sec
[  5]  0.0-60.4 sec  69.5 MBytes  9.65 Mbits/sec
[  8]  0.0-60.5 sec  65.2 MBytes  9.05 Mbits/sec
[  7]  0.0-60.5 sec  78.0 MBytes  10.8 Mbits/sec
[SUM]  0.0-60.5 sec   676 MBytes  93.7 Mbits/sec

Iperf InstaGENI UTDallas 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 512819 datagrams
[  3] Server Report:
[  3]  0.0-60.1 sec   686 MBytes  95.7 Mbits/sec   0.064 ms 23504/512818 (4.6%)
[  3]  0.0-60.1 sec  1 datagrams received out-of-order

Ping from InstaGENI UTDallas VM to GPO InstaGENI VM 

60 packets transmitted, 60 received, 0% packet loss, time 59036ms
rtt min/avg/max/mdev = 48.762/49.224/50.600/0.373 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
13:56:39 INFO    : Configured logging from file /home/lnevers/geni-tools-2.10/src/gcf/stitcher_logging.conf
13:56:39 INFO    : Reading slice IG-ST-2 credential...
13:56:39 INFO    : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-2 expires on 2017-05-16 17:56:37 UTC
13:56:39 INFO    : Calling SCS...
13:56:40 INFO    : Multi-AM reservation will include resources from these aggregates:
13:56:40 INFO    : 	<Aggregate utdallas-ig>
13:56:40 INFO    : 	<Aggregate gpo-ig>
13:56:40 INFO    : 	<Aggregate al2s>
13:56:40 INFO    : Stitcher doing createsliver at <Aggregate utdallas-ig>...
13:57:02 INFO    : ... Allocation at <Aggregate utdallas-ig> complete.
13:57:02 INFO    : Stitcher doing createsliver at <Aggregate gpo-ig>...
13:57:21 INFO    : ... Allocation at <Aggregate gpo-ig> complete.
13:57:21 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
13:57:30 ERROR   :  {'output': 'Exception: requested VLAN unavailable: rtsw.newy32aoa.net.internet2.edu,et-7/3/0.0 VLAN=3729', 'code': {'geni_code': 24}}
13:57:30 INFO    : Deleting some reservations to retry, avoiding failed VLAN...
13:57:30 INFO    : Doing deletesliver at <Aggregate gpo-ig>...
13:58:58 ERROR   :  {'output': 'start/restart in progress; try again later', 'code': {'protogeni_error_log': 'urn:publicid:IDN+instageni.gpolab.bbn.com+log+c79b2116fbfc2aaa7b4eccc1994d7f24', 'am_type': 'protogeni', 'geni_code': 14, 'am_code': 14, 'protogeni_error_url': 'https://boss.instageni.gpolab.bbn.com/spewlogfile.php3?logfile=c79b2116fbfc2aaa7b4eccc1994d7f24'}, 'value': 0}
13:59:08 INFO    :  ... aggregate was busy, will retry ...
14:00:35 ERROR   :  {'output': 'start/restart in progress; try again later', 'code': {'protogeni_error_log': 'urn:publicid:IDN+instageni.gpolab.bbn.com+log+fd6007c609110185d5a28617a7ad2399', 'am_type': 'protogeni', 'geni_code': 14, 'am_code': 14, 'protogeni_error_url': 'https://boss.instageni.gpolab.bbn.com/spewlogfile.php3?logfile=fd6007c609110185d5a28617a7ad2399'}, 'value': 0}
14:00:45 INFO    :  ... aggregate was busy, will retry ...
14:02:12 ERROR   :  {'output': 'start/restart in progress; try again later', 'code': {'protogeni_error_log': 'urn:publicid:IDN+instageni.gpolab.bbn.com+log+74fbb420536cd633968f44e460f5919f', 'am_type': 'protogeni', 'geni_code': 14, 'am_code': 14, 'protogeni_error_url': 'https://boss.instageni.gpolab.bbn.com/spewlogfile.php3?logfile=74fbb420536cd633968f44e460f5919f'}, 'value': 0}
14:02:22 INFO    :  ... aggregate was busy, will retry ...
14:03:53 INFO    :  ... done.
14:03:53 INFO    : Will put <Aggregate al2s> back in the pool to allocate. Got: Retrying reservations at earlier AMs to avoid unavailable VLAN tag at <Aggregate al2s>....
14:03:53 INFO    : Pausing for 30 seconds for Aggregates to free up resources...


14:04:23 INFO    : Checking that prior reservation at <Aggregate gpo-ig> has been cleared up....
14:04:25 ERROR   :  {'output': 'No slice or aggregate here', 'code': {'protogeni_error_log': 'urn:publicid:IDN+instageni.gpolab.bbn.com+log+33de209c9bb005d993ea19d71362171f', 'am_type': 'protogeni', 'geni_code': 12, 'am_code': 12, 'protogeni_error_url': 'https://boss.instageni.gpolab.bbn.com/spewlogfile.php3?logfile=33de209c9bb005d993ea19d71362171f'}, 'value': 0}
14:04:25 INFO    : ... it is, so can try a new reservation.
14:04:25 INFO    : Stitcher doing createsliver at <Aggregate gpo-ig>...
14:05:15 INFO    : ... Allocation at <Aggregate gpo-ig> complete.
14:05:15 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
14:05:28 INFO    : ... Allocation at <Aggregate al2s> complete.
14:05:28 INFO    : All aggregates are complete.
14:05:28 INFO    : Your resources expire at 2017-05-15T17:46:40 (UTC). 
14:05:28 INFO    : Saved combined reservation RSpec at 3 AM(s) to file '/home/lnevers/gcf-test/instarspec/UTDallas/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 UTDallas 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: 

$ 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
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 59055ms
rtt min/avg/max/mdev = 48.882/49.906/98.181/6.299 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 59077ms
rtt min/avg/max/mdev = 48.797/49.875/98.031/6.287 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 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-3f IG-ST-3.rspec -o
14:25:35 INFO    : Configured logging from file /home/lnevers/geni-tools-2.10/src/gcf/stitcher_logging.conf
14:25:35 INFO    : Reading slice IG-ST-3f credential...
14:25:36 INFO    : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-3f expires on 2017-05-16 18:25:30 UTC
14:25:36 INFO    : Calling SCS...
14:25:36 INFO    : Multi-AM reservation will include resources from these aggregates:
14:25:36 INFO    : 	<Aggregate utdallas-ig>
14:25:36 INFO    : 	<Aggregate gpo-ig>
14:25:36 INFO    : 	<Aggregate al2s>
14:25:36 INFO    : 	<Aggregate uwashington-ig>
14:25:36 INFO    : Stitcher doing createsliver at <Aggregate utdallas-ig>...
14:25:59 INFO    : ... Allocation at <Aggregate utdallas-ig> complete.
14:25:59 INFO    : Stitcher doing createsliver at <Aggregate gpo-ig>...
14:26:17 INFO    : ... Allocation at <Aggregate gpo-ig> complete.
14:26:17 INFO    : Stitcher doing createsliver at <Aggregate uwashington-ig>...
14:26:38 INFO    : ... Allocation at <Aggregate uwashington-ig> complete.
14:26:39 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
14:26:52 INFO    : ... Allocation at <Aggregate al2s> complete.
14:26:52 INFO    : All aggregates are complete.
14:26:52 INFO    : Your resources expire at 2017-05-15T18:15:36 (UTC). 
14:26:52 INFO    : Saved combined reservation RSpec at 4 AM(s) to file '/home/lnevers/gcf-test/instarspec/UTDallas/IG-ST-3f-manifest-rspec-multiam-combined.xml'
Success: Reserved resources in slice IG-ST-3f at 4 Aggregates (including 1 intermediate aggregate(s) not in the original request), creating 2 stitched link(s).

Determined login information the UTDallas host: 

$ readyToLogin.py IG-ST-3f --useSliceAggregates
 ....
ig-gpo's geni_status is: changing 
User lnevers logs in to ig-gpo using:
	ssh -p 25330  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc2.instageni.gpolab.bbn.com

ig-utd's geni_status is: ready 
User lnevers logs in to ig-utd using:
	ssh -p 25042  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc3.instageni.utdallas.edu

ig-wash's geni_status is: ready 
User lnevers logs in to ig-wash using:
	ssh -p 25170  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc2.instageni.washington.edu

Login to the UTDallas host and ping each remote: 

#ping GPO IG 
lnevers@ig-utd:~$ 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 59073ms
rtt min/avg/max/mdev = 48.879/49.911/97.875/6.245 ms
lnevers@ig-utd:~$ 

# Washington IG

lnevers@ig-utd:~$  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 59076ms
rtt min/avg/max/mdev = 53.042/54.116/106.511/6.824 ms
lnevers@ig-utd:~$

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. Note "--defaultCapacity=100000" was used to get around the ExoGENI bug where request fails if no link speed is specified. 

$ stitcher.py createsliver IG-ST-4w IG-ST-4.rspec -o --defaultCapacity=100000
14:48:10 INFO    : Configured logging from file /home/lnevers/geni-tools-2.10/src/gcf/stitcher_logging.conf
14:48:10 INFO    : Reading slice IG-ST-4w credential...
14:48:10 INFO    : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-4w expires on 2017-05-16 18:48:10 UTC
14:48:10 INFO    : Calling SCS...
14:48:11 INFO    : Multi-AM reservation will include resources from these aggregates:
14:48:11 INFO    : 	<Aggregate utdallas-ig>
14:48:11 INFO    : 	<Aggregate al2s>
14:48:11 INFO    : 	<Aggregate gpo-eg>
14:48:11 INFO    : Stitcher doing createsliver at <Aggregate utdallas-ig>...
14:48:33 INFO    : ... Allocation at <Aggregate utdallas-ig> complete.
14:48:33 INFO    : Stitcher doing createsliver at <Aggregate gpo-eg>...
14:48:47 INFO    : ... Allocation at <Aggregate gpo-eg> complete.
14:48:47 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
14:48:49 ERROR   :  {'output': 'Exception: requested VLAN unavailable: rtsw.newy32aoa.net.internet2.edu,et-7/3/0.0 VLAN=3738', 'code': {'geni_code': 24}}
14:48:49 WARNING : Stitching failed but will retry: Circuit reservation failed at <Aggregate al2s>. Try again from the SCS. (Error: Topology too complex for local redo - ask Stitching Service to find a VLAN tag (AMAPIError: Error from Aggregate: code 24: Exception: requested VLAN unavailable: rtsw.newy32aoa.net.internet2.edu,et-7/3/0.0 VLAN=3738.))
14:48:49 INFO    : Deleting existing reservations...
14:48:49 INFO    : Doing deletesliver at <Aggregate utdallas-ig>...
14:48:52 INFO    : Deleted reservation at <Aggregate utdallas-ig>.
14:48:52 INFO    : Doing deletesliver at <Aggregate gpo-eg>...
14:48:58 INFO    : Deleted reservation at <Aggregate gpo-eg>.
14:48:58 INFO    : Calling SCS for the 2nd time...
14:48:59 INFO    : Pausing for 30 seconds for Aggregates to free up resources...


14:49:29 INFO    : Multi-AM reservation will include resources from these aggregates:
14:49:29 INFO    : 	<Aggregate utdallas-ig>
14:49:29 INFO    : 	<Aggregate al2s>
14:49:29 INFO    : 	<Aggregate gpo-eg>
14:49:29 INFO    : Stitcher doing createsliver at <Aggregate utdallas-ig>...
14:49:51 INFO    : ... Allocation at <Aggregate utdallas-ig> complete.
14:49:51 INFO    : Stitcher doing createsliver at <Aggregate gpo-eg>...
14:50:02 ERROR   :  {'output': 'ERROR: Embedding workflow ERROR: 1:Error in building the dependency tree, probably not available vlan path OR trying to reuse a stitching tag:http://geni-orca.renci.org/owl/c401be4e-ff1b-4bd0-88b4-52560d6ed85e#/ef26a9cc-87c1-4c57-a7d2-cea4fea63b16.\n Please see https://geni-orca.renci.org/trac/wiki/orca-errors for possible solutions.', 'code': {'geni_code': 2}}
14:50:02 INFO    : Got an error reserving resources in IG-ST-4w at <Aggregate gpo-eg>
14:50:08 WARNING : Failed to delete sliver urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-4w at gpo-eg (got result 'None'). Error from Aggregate: code 12: ERROR: unable to find slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-4w among active slices.
14:50:08 INFO    : Will put <Aggregate gpo-eg> back in the pool to allocate. Got: VLAN was unavailable. Retry <Aggregate gpo-eg> 2nd time with new suggested VLANs
14:50:08 INFO    : Pausing for 30 seconds for Aggregates to free up resources...


14:50:38 INFO    : Stitcher doing createsliver at <Aggregate gpo-eg>...
14:50:47 INFO    : ... Allocation at <Aggregate gpo-eg> complete.
14:50:48 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
14:50:55 INFO    : ... Allocation at <Aggregate al2s> complete.
14:50:55 INFO    : All aggregates are complete.
14:50:55 INFO    : Your resources expire at 2017-05-15T18:39:29 (UTC). 
14:50:55 INFO    : Saved combined reservation RSpec at 3 AM(s) to file '/home/lnevers/gcf-test/instarspec/UTDallas/IG-ST-4w-manifest-rspec-multiam-combined.xml'
Success: Reserved resources in slice IG-ST-4w at 3 Aggregates (including 1 intermediate aggregate(s) not in the original request), creating 1 stitched link(s).

Determined login information at each UTDallas and GPO aggregate: 

$ readyToLogin.py IG-ST-4w --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-utd's geni_status is: ready 
User lnevers logs in to ig-utd using:
	ssh -p 25042  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc2.instageni.utdallas.edu

Measurements

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

Collected: 2017-05-09

One Client_ 

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   544 MBytes  76.0 Mbits/sec

Five Clients 

[ ID] Interval       Transfer     Bandwidth
[  4]  0.0-60.0 sec   140 MBytes  19.6 Mbits/sec
[  5]  0.0-60.0 sec   140 MBytes  19.5 Mbits/sec
[  6]  0.0-60.1 sec   129 MBytes  18.1 Mbits/sec
[  3]  0.0-60.1 sec   135 MBytes  18.9 Mbits/sec
[  7]  0.0-60.1 sec   140 MBytes  19.6 Mbits/sec
[SUM]  0.0-60.1 sec   685 MBytes  95.6 Mbits/sec

Ten Clients 

[ ID] Interval       Transfer     Bandwidth
[ 10]  0.0-60.0 sec  0.00 ? ??s  2459565630537502208 Bytes/sec
[  4]  0.0-60.0 sec  81.1 MBytes  11.3 Mbits/sec
[  5]  0.0-60.1 sec  76.6 MBytes  10.7 Mbits/sec
[  7]  0.0-60.2 sec  76.6 MBytes  10.7 Mbits/sec
[  8]  0.0-60.2 sec  76.4 MBytes  10.6 Mbits/sec
[  3]  0.0-60.2 sec  75.9 MBytes  10.6 Mbits/sec
[ 11]  0.0-60.2 sec  76.4 MBytes  10.6 Mbits/sec
[  6]  0.0-60.2 sec  74.0 MBytes  10.3 Mbits/sec
[  9]  0.0-60.3 sec  76.2 MBytes  10.6 Mbits/sec
[ 12]  0.0-60.3 sec  74.5 MBytes  10.4 Mbits/sec
[SUM]  0.0-60.3 sec   684 MBytes  95.2 Mbits/sec

Iperf ExoGENI GPO VM to InstaGENI UTDallas 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]  0.0-60.0 sec   695 MBytes  97.1 Mbits/sec   0.015 ms 17105/512820 (3.3%)
[  3]  0.0-60.0 sec  1 datagrams received out-of-order

Ping from ExoGENI GPO VM to the InstaGENI UTDallas VM 

60 packets transmitted, 60 received, 0% packet loss, time 59098ms
rtt min/avg/max/mdev = 48.781/48.941/50.100/0.220 ms

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

Collected: 2017-05-09

One Client_ 

[ ID] Interval       Transfer     Bandwidth
[  3]  0.0-60.0 sec   421 MBytes  58.9 Mbits/sec

Five Clients 

[ ID] Interval       Transfer     Bandwidth
[  5]  0.0-60.0 sec   135 MBytes  18.9 Mbits/sec
[  3]  0.0-60.1 sec   127 MBytes  17.8 Mbits/sec
[  7]  0.0-60.1 sec   121 MBytes  16.9 Mbits/sec
[  4]  0.0-60.1 sec   144 MBytes  20.0 Mbits/sec
[  6]  0.0-60.2 sec   128 MBytes  17.8 Mbits/sec
[SUM]  0.0-60.2 sec   655 MBytes  91.3 Mbits/sec

Ten Clients 

[ ID] Interval       Transfer     Bandwidth
[  7]  0.0-60.0 sec  71.8 MBytes  10.0 Mbits/sec
[  8]  0.0-60.0 sec  64.0 MBytes  8.95 Mbits/sec
[ 11]  0.0-60.0 sec  63.9 MBytes  8.93 Mbits/sec
[  3]  0.0-60.1 sec  62.6 MBytes  8.74 Mbits/sec
[  4]  0.0-60.2 sec  82.9 MBytes  11.6 Mbits/sec
[  6]  0.0-60.2 sec  63.6 MBytes  8.87 Mbits/sec
[ 10]  0.0-60.3 sec  70.4 MBytes  9.80 Mbits/sec
[  9]  0.0-60.3 sec  67.1 MBytes  9.34 Mbits/sec
[ 12]  0.0-60.3 sec  67.9 MBytes  9.45 Mbits/sec
[  5]  0.0-60.8 sec  64.2 MBytes  8.87 Mbits/sec
[SUM]  0.0-60.8 sec   678 MBytes  93.6 Mbits/sec

Iperf InstaGENI UTDallas VM to ExoGENI GPO 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 512816 datagrams
[  3] Server Report:
[  3]  0.0-60.0 sec   694 MBytes  97.0 Mbits/sec   0.038 ms 17913/512815 (3.5%)
[  3]  0.0-60.0 sec  1 datagrams received out-of-order

Ping from InstaGENI UTDallas VM to ExoGENI GPO VM 

60 packets transmitted, 60 received, 0% packet loss, time 59111ms
rtt min/avg/max/mdev = 48.679/48.897/50.311/0.234 ms

IG-ST-5 Site Information

Various pages include stitching information for a site. Each of the following were verified for this site:

  1. TO BE Verified that stitching VLANs and Device URN information exists in the ​UTDallas Aggregate page.

  1. Verified that Delegated GENI Stitching VLANs for site are documented at the ​Delegated GENI Stitching VLANs.
  1. Stitching Computation Service logs reviewed. No longer possible
  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: 

$ stitcher.py createsliver IG-ST-6 IG-ST-6.rspec -o
10:08:16 INFO    : Configured logging from file /home/lnevers/geni-tools-2.10/src/gcf/stitcher_logging.conf
10:08:16 INFO    : Reading slice IG-ST-6 credential...
10:08:17 INFO    : Slice urn:publicid:IDN+ch.geni.net:ln-test+slice+IG-ST-6 expires on 2017-05-17 13:15:12 UTC
10:08:17 INFO    : Calling SCS...
10:08:18 INFO    : Multi-AM reservation will include resources from these aggregates:
10:08:18 INFO    : 	<Aggregate utdallas-ig>
10:08:18 INFO    : 	<Aggregate al2s>
10:08:18 INFO    : 	<Aggregate gatech-ig>
10:08:18 INFO    : Stitcher doing createsliver at <Aggregate utdallas-ig>...

10:08:40 INFO    : ... Allocation at <Aggregate utdallas-ig> complete.
10:08:40 INFO    : Stitcher doing createsliver at <Aggregate gatech-ig>...
10:09:00 INFO    : ... Allocation at <Aggregate gatech-ig> complete.
10:09:00 INFO    : Stitcher doing createsliver at <Aggregate al2s>...
10:09:11 INFO    : ... Allocation at <Aggregate al2s> complete.
10:09:11 INFO    : All aggregates are complete.
10:09:11 INFO    : Your resources expire at 2017-05-16T13:58:18 (UTC). 
10:09:11 INFO    : Saved combined reservation RSpec at 3 AM(s) to file '/home/lnevers/gcf-test/instarspec/UTDallas/IG-ST-6-manifest-rspec-multiam-combined.xml'
Success: Reserved resources in slice IG-ST-6 at 3 Aggregates (including 1 intermediate aggregate(s) not in the original request), creating 1 stitched link(s).

Determined login information at each UTDallas and GATech aggregate: 

$ readyToLogin.py IG-ST-6 --useSliceAggregates
 ...
ig-utd's geni_status is: changing 
User lnevers logs in to ig-utd using:
	ssh -p 25042  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc1.instageni.utdallas.edu

ig-ga's geni_status is: ready 
User lnevers logs in to ig-ga using:
	ssh -p 25330  -i /home/lnevers/.ssh/geni_cert_portal_key lnevers@pc1.instageni.rnoc.gatech.edu

Measurements

Iperf InstaGENI GATech VM to InstaGENI UTDallas VM (TCP) - TCP window size: 85.0 KByte (default)

Collected: 2017-05-10

One Client_ 


Five Clients




Ten Clients




Iperf InstaGENI GATech VM to InstaGENI UTDallas VM (UDP) - UDP buffer size:  208 KByte (default) 




Ping from InstaGENI GATech VM to InstaGENI UTDallas VM 




Iperf InstaGENI UTDallas VM to InstaGENI GATech VM (TCP) - TCP window size: 85.0 KByte (default)




Collected: 2017-05-10




One Client




Five Clients




Ten Clients




Iperf InstaGENI UTDallas VM to InstaGENI GATech VM (UDP)  - UDP buffer size:  208 KByte (default) 




Ping from InstaGENI UTDallas VM to InstaGENI GATech VM 




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