Adding all changes since last commit
diff --git a/TestON/logs/OnosSanity4nodes_21_Nov_2013_16_23_17/Mininet1.session b/TestON/logs/OnosSanity4nodes_21_Nov_2013_16_23_17/Mininet1.session
new file mode 100644
index 0000000..9f72b8c
--- /dev/null
+++ b/TestON/logs/OnosSanity4nodes_21_Nov_2013_16_23_17/Mininet1.session
@@ -0,0 +1,1107 @@
+2013-11-21 16:23:30,796 Mininet1 : INFO :
+ +----------------+
+------------------------------ { Script And Files } ------------------------------
+ +----------------+
+
+ Script Log File : /home/admin/ONLabTest/TestON/logs/OnosSanity4nodes_21_Nov_2013_16_23_17/OnosSanity4nodes_21_Nov_2013_16_23_17.log
+ Report Log File : /home/admin/ONLabTest/TestON/logs/OnosSanity4nodes_21_Nov_2013_16_23_17/OnosSanity4nodes_21_Nov_2013_16_23_17.rpt
+ ONOS4 Session Log : /home/admin/ONLabTest/TestON/logs/OnosSanity4nodes_21_Nov_2013_16_23_17/ONOS4.session
+ ONOS2 Session Log : /home/admin/ONLabTest/TestON/logs/OnosSanity4nodes_21_Nov_2013_16_23_17/ONOS2.session
+ ONOS3 Session Log : /home/admin/ONLabTest/TestON/logs/OnosSanity4nodes_21_Nov_2013_16_23_17/ONOS3.session
+ ONOS1 Session Log : /home/admin/ONLabTest/TestON/logs/OnosSanity4nodes_21_Nov_2013_16_23_17/ONOS1.session
+ Zookeeper4 Session Log : /home/admin/ONLabTest/TestON/logs/OnosSanity4nodes_21_Nov_2013_16_23_17/Zookeeper4.session
+ Cassandra1 Session Log : /home/admin/ONLabTest/TestON/logs/OnosSanity4nodes_21_Nov_2013_16_23_17/Cassandra1.session
+ Cassandra2 Session Log : /home/admin/ONLabTest/TestON/logs/OnosSanity4nodes_21_Nov_2013_16_23_17/Cassandra2.session
+ Cassandra3 Session Log : /home/admin/ONLabTest/TestON/logs/OnosSanity4nodes_21_Nov_2013_16_23_17/Cassandra3.session
+ Cassandra4 Session Log : /home/admin/ONLabTest/TestON/logs/OnosSanity4nodes_21_Nov_2013_16_23_17/Cassandra4.session
+ Zookeeper1 Session Log : /home/admin/ONLabTest/TestON/logs/OnosSanity4nodes_21_Nov_2013_16_23_17/Zookeeper1.session
+ Zookeeper2 Session Log : /home/admin/ONLabTest/TestON/logs/OnosSanity4nodes_21_Nov_2013_16_23_17/Zookeeper2.session
+ Zookeeper3 Session Log : /home/admin/ONLabTest/TestON/logs/OnosSanity4nodes_21_Nov_2013_16_23_17/Zookeeper3.session
+ Mininet1 Session Log : /home/admin/ONLabTest/TestON/logs/OnosSanity4nodes_21_Nov_2013_16_23_17/Mininet1.session
+ Test Script :/home/admin/ONLabTest/TestON/Tests/OnosSanity4nodes.py
+ Test Params : /home/admin/ONLabTest/TestON/Tests/OnosSanity4nodes.params
+ Topology : /home/admin/ONLabTest/TestON/Tests/OnosSanity4nodes.tpl
+ +------------------+
+--------------------------- { Script Exec Params } ---------------------------
+ +------------------+
+
+
+ 'CTRL':
+ 'ip2': '10.128.100.4'
+ 'ip3': '10.128.100.5'
+ 'ip1': '10.128.100.1'
+ 'ip4': '10.128.100.6'
+ 'port4': '6633'
+ 'port2': '6633'
+ 'port3': '6633'
+ 'port1': '6633'
+
+ 'NR_Links': '50'
+ 'LINK':
+ 'begin': 's1'
+ 'end': 's2'
+
+ 'RESTCALL':
+ 'restIP1': '10.128.100.1'
+ 'restIP2': '10.128.100.5'
+ 'restPort': '8080'
+ 'restURL': '/wm/device/'
+
+ 'CASE1':
+ 'destination': 'h6'
+
+ 'PLUG':
+ 'sw1': 's1'
+ 'intf': 's1-eth1'
+ 'sw6': 's6'
+
+ 'PING':
+ 'source2': 'h8'
+ 'source1': 'h6'
+ 'target2': 'h33'
+ 'target1': 'h31'
+
+ 'FLOWDEF': '~/flowdef_files/Center_Triangle/flowdef_20.txt'
+ 'testcases': '1
+ 2
+ 21
+ 3
+ 4
+ 5
+ 6
+ 7'
+ 'RestIP': '10.128.100.1'
+ 'NR_Switches': '25'
+ 'YANK':
+ 'hostmac': '00:00:00:00:00:01'
+ 'sw1': 's1'
+ 'hostname': 'h1'
+ 'intf': 's1-eth1'
+ 'sw6': 's6'
+
+
+
+ +---------------+
+----------------------------- { Components Used } -----------------------------
+ +---------------+
+ ONOS4
+ ONOS2
+ ONOS3
+ ONOS1
+ Zookeeper4
+ Cassandra1
+ Cassandra2
+ Cassandra3
+ Cassandra4
+ Zookeeper1
+ Zookeeper2
+ Zookeeper3
+ Mininet1
+
+
+ +--------+
+---------------------------- { Topology } ----------------------------
+ +--------+
+
+
+ 'ONOS4':
+ 'connect_order': '12'
+ 'host': '10.128.100.6'
+ 'user': 'admin'
+ 'COMPONENTS': ''
+ 'password': None
+ 'type': 'OnosCliDriver'
+
+ 'ONOS2':
+ 'connect_order': '10'
+ 'host': '10.128.100.4'
+ 'user': 'admin'
+ 'COMPONENTS': ''
+ 'password': None
+ 'type': 'OnosCliDriver'
+
+ 'ONOS3':
+ 'connect_order': '11'
+ 'host': '10.128.100.5'
+ 'user': 'admin'
+ 'COMPONENTS': ''
+ 'password': None
+ 'type': 'OnosCliDriver'
+
+ 'ONOS1':
+ 'connect_order': '9'
+ 'host': '10.128.100.1'
+ 'user': 'admin'
+ 'COMPONENTS': ''
+ 'password': None
+ 'type': 'OnosCliDriver'
+
+ 'Zookeeper4':
+ 'connect_order': '4'
+ 'host': '10.128.100.6'
+ 'user': 'admin'
+ 'COMPONENTS': ''
+ 'password': None
+ 'type': 'ZookeeperCliDriver'
+
+ 'Cassandra1':
+ 'connect_order': '5'
+ 'host': '10.128.100.1'
+ 'user': 'admin'
+ 'COMPONENTS': ''
+ 'password': None
+ 'type': 'CassandraCliDriver'
+
+ 'Cassandra2':
+ 'connect_order': '6'
+ 'host': '10.128.100.4'
+ 'user': 'admin'
+ 'COMPONENTS': ''
+ 'password': None
+ 'type': 'CassandraCliDriver'
+
+ 'Cassandra3':
+ 'connect_order': '7'
+ 'host': '10.128.100.5'
+ 'user': 'admin'
+ 'COMPONENTS': ''
+ 'password': None
+ 'type': 'CassandraCliDriver'
+
+ 'Cassandra4':
+ 'connect_order': '8'
+ 'host': '10.128.100.6'
+ 'user': 'admin'
+ 'COMPONENTS': ''
+ 'password': None
+ 'type': 'CassandraCliDriver'
+
+ 'Zookeeper1':
+ 'connect_order': '1'
+ 'host': '10.128.100.1'
+ 'user': 'admin'
+ 'COMPONENTS': ''
+ 'password': None
+ 'type': 'ZookeeperCliDriver'
+
+ 'Zookeeper2':
+ 'connect_order': '2'
+ 'host': '10.128.100.4'
+ 'user': 'admin'
+ 'COMPONENTS': ''
+ 'password': None
+ 'type': 'ZookeeperCliDriver'
+
+ 'Zookeeper3':
+ 'connect_order': '3'
+ 'host': '10.128.100.5'
+ 'user': 'admin'
+ 'COMPONENTS': ''
+ 'password': None
+ 'type': 'ZookeeperCliDriver'
+
+ 'Mininet1':
+ 'connect_order': '13'
+ 'host': '10.128.100.11'
+ 'user': 'admin'
+ 'COMPONENTS':
+ 'arg1': '--custom ~/mininet/custom/topo-onos4node.py'
+ 'arg2': '--topo mytopo --arp'
+ 'controller': 'remote'
+
+ 'password': None
+ 'type': 'MininetCliDriver'
+
+
+------------------------------------------------------------
+
+
[Kteston>
+
+
+sudo mn -c
+sudo mn -c
+Welcome to Ubuntu 12.04.2 LTS (GNU/Linux 3.2.0-44-virtual x86_64)
+
+ * Documentation: https://help.ubuntu.com/
+
+ System information as of Fri Nov 22 00:23:31 UTC 2013
+
+ System load: 0.02 Processes: 82
+ Usage of /: 12.0% of 19.67GB Users logged in: 0
+ Memory usage: 8% IP address for eth0: 10.128.100.11
+ Swap usage: 0%
+
+ Graph this data and manage this system at https://landscape.canonical.com/
+
+ Get cloud support with Ubuntu Advantage Cloud Guest:
+ http://www.ubuntu.com/business/services/cloud
+
+ Use Juju to deploy your cloud instances and workloads:
+ https://juju.ubuntu.com/#cloud-precise
+
+97 packages can be updated.
+33 updates are security updates.
+
+Last login: Thu Nov 21 23:59:23 2013 from 10.128.7.7
+
+
+sudo mn -c
+]0;admin@autoONOS-MN: ~admin@autoONOS-MN:~$
+]0;admin@autoONOS-MN: ~admin@autoONOS-MN:~$
+]0;admin@autoONOS-MN: ~admin@autoONOS-MN:~$ sudo mn -c
+*** Removing excess controllers/ofprotocols/ofdatapaths/pings/noxes
+killall controller ofprotocol ofdatapath ping nox_core lt-nox_core ovs-openflowd ovs-controller udpbwtest mnexec ivs 2> /dev/null
+killall -9 controller ofprotocol ofdatapath ping nox_core lt-nox_core ovs-openflowd ovs-controller udpbwtest mnexec ivs 2> /dev/null
+pkill -9 -f "sudo mnexec"
+*** Removing junk from /tmp
+rm -f /tmp/vconn* /tmp/vlogs* /tmp/*.out /tmp/*.log
+*** Removing old X11 tunnels
+*** Removing excess kernel datapaths
+ps ax | egrep -o 'dp[0-9]+' | sed 's/dp/nl:/'
+*** Removing OVS datapathsovs-vsctl --timeout=1 list-br
+*** Removing all links of the pattern foo-ethX
+ip link show | egrep -o '(\w+-eth\w+)'
+*** Cleanup complete.
+sudo mn --custom ~/mininet/custom/topo-onos4node.py --topo mytopo --arp --mac --controller remote
+]0;admin@autoONOS-MN: ~admin@autoONOS-MN:~$ sudo mn --custom ~/mininet/custom/topo-onos4node.py --topo
mytopo --arp --mac --controller remote
+*** Creating network
+*** Adding controller
+Unable to contact the remote controller at 127.0.0.1:6633
+*** Adding hosts:
+h1 h2 h3 h4 h5 h6 h7 h8 h9 h10 h11 h12 h13 h14 h15 h31 h32 h33 h34 h35 h36 h37 h38 h39 h40
+*** Adding switches:
+s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40
+*** Adding links:
+(h1, s1) (h2, s2) (h3, s3) (h4, s4) (h5, s5) (h6, s6) (h7, s7) (h8, s8) (h9, s9) (h10, s10) (h11, s11) (h12, s12) (h13, s13) (h14, s14) (h15, s15) (h31, s31) (h32, s32) (h33, s33) (h34, s34) (h35, s35) (h36, s36) (h37, s37) (h38, s38) (h39, s39) (h40, s40) (s1, s2) (s1, s3) (s1, s5) (s2, s3) (s2, s4) (s4, s6) (s4, s7) (s4, s8) (s4, s9) (s4, s10) (s4, s11) (s4, s12) (s4, s13) (s4, s14) (s4, s15) (s5, s31) (s5, s32) (s5, s33) (s5, s34) (s5, s35) (s5, s36) (s5, s37) (s5, s38) (s5, s39) (s5, s40)
+*** Configuring hosts
+h1 h2 h3 h4 h5 h6 h7 h8 h9 h10 h11 h12 h13 h14 h15 h31 h32 h33 h34 h35 h36 h37 h38 h39 h40
+*** Starting controller
+*** Starting 25 switches
+s1 s2 s3 s4 s5 s6 s7 s8 s9 s10 s11 s12 s13 s14 s15 s31 s32 s33 s34 s35 s36 s37 s38 s39 s40
+*** Starting CLI:
+mininet> 2013-11-21 16:23:52,882 Mininet1 : INFO :
+****************************************
+Start of Test Case1 :
+2013-11-21 16:25:58,075 Mininet1 : INFO : Checking if the startup was clean...
+****************************************
+
+2013-11-21 16:25:58,077 Mininet1 : INFO :
+---------------------------------------------
+Start of Step INIT : Initializing the test case :Checking if the startup was clean...
+---------------------------------------------
+
+2013-11-21 16:25:58,081 Mininet1 : INFO :
+---------------------------------------------
+Start of Step 1.1: Testing startup Zookeeper
+---------------------------------------------
+
+2013-11-21 16:25:58,858 Mininet1 : INFO :
+---------------------------------------------
+End of Step 1.1: Testing startup Zookeeper
+---------------------------------------------
+
+---------------------------------------------
+Start of Step 1.2: Testing startup Cassandra
+---------------------------------------------
+
+2013-11-21 16:26:00,452 Mininet1 : INFO :
+---------------------------------------------
+End of Step 1.2: Testing startup Cassandra
+---------------------------------------------
+
+---------------------------------------------
+Start of Step 1.3: Testing startup ONOS
+---------------------------------------------
+
+2013-11-21 16:26:31,681 Mininet1 : INFO :
+****************************************
+Start of Test Case2 :
+2013-11-21 16:26:31,683 Mininet1 : INFO : Checking if one MN host exists
+****************************************
+
+2013-11-21 16:26:31,684 Mininet1 : INFO :
+---------------------------------------------
+Start of Step INIT : Initializing the test case :Checking if one MN host exists
+---------------------------------------------
+
+2013-11-21 16:26:31,686 Mininet1 : INFO :
+---------------------------------------------
+Start of Step 2.1: Host IP Checking using checkIP
+---------------------------------------------
+
+h6 ifconfig
+h6 ifconfig
+h6-eth0 Link encap:Ethernet HWaddr 00:00:00:00:00:06
+ inet addr:10.0.0.6 Bcast:10.255.255.255 Mask:255.0.0.0
+ inet6 addr: fe80::200:ff:fe00:6/64 Scope:Link
+ UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
+ RX packets:6 errors:0 dropped:0 overruns:0 frame:0
+ TX packets:10 errors:0 dropped:0 overruns:0 carrier:0
+ collisions:0 txqueuelen:1000
+ RX bytes:468 (468.0 B) TX bytes:796 (796.0 B)
+
+lo Link encap:Local Loopback
+ inet addr:127.0.0.1 Mask:255.0.0.0
+ inet6 addr: ::1/128 Scope:Host
+ UP LOOPBACK RUNNING MTU:16436 Metric:1
+ RX packets:0 errors:0 dropped:0 overruns:0 frame:0
+ TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
+ collisions:0 txqueuelen:0
+ RX bytes:0 (0.0 B) TX bytes:0 (0.0 B)
+
+mininet> 2013-11-21 16:26:31,820 Mininet1 : INFO :
+---------------------------------------------
+End of Step 2.1: Host IP Checking using checkIP
+---------------------------------------------
+
+---------------------------------------------
+Start of Step 2.2: Verifying the result
+---------------------------------------------
+
+2013-11-21 16:26:31,828 Mininet1 : INFO :
+---------------------------------------------
+End of Step 2.2: Verifying the result
+---------------------------------------------
+
+---------------------------------------------
+Start of Step 2.3: assigning ONOS controllers to switches
+---------------------------------------------
+
+sh ovs-vsctl set-controller s1 ptcp:6634 tcp:10.128.100.1:6633
+sh ovs-vsctl set-controller s1 ptcp:6634 tcp:10.128.100.1:6633
+mininet> sh ovs-vsctl set-controller s1 ptcp:6634 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s1 ptcp:6634 tcp:10.128.100.1:6633 tcp:10.1
28.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s2 ptcp:6635 tcp:10.128.100.1:6633
+sh ovs-vsctl set-controller s2 ptcp:6635 tcp:10.128.100.1:6633
+mininet> sh ovs-vsctl set-controller s2 ptcp:6635 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s2 ptcp:6635 tcp:10.128.100.1:6633 tcp:10.1
28.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s3 ptcp:6636 tcp:10.128.100.1:6633
+sh ovs-vsctl set-controller s3 ptcp:6636 tcp:10.128.100.1:6633
+mininet> sh ovs-vsctl set-controller s3 ptcp:6636 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s3 ptcp:6636 tcp:10.128.100.1:6633 tcp:10.1
28.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s4 ptcp:6637 tcp:10.128.100.4:6633
+sh ovs-vsctl set-controller s4 ptcp:6637 tcp:10.128.100.4:6633
+mininet> sh ovs-vsctl set-controller s4 ptcp:6637 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s4 ptcp:6637 tcp:10.128.100.1:6633 tcp:10.1
28.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s5 ptcp:6638 tcp:10.128.100.4:6633
+sh ovs-vsctl set-controller s5 ptcp:6638 tcp:10.128.100.4:6633
+mininet> sh ovs-vsctl set-controller s5 ptcp:6638 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s5 ptcp:6638 tcp:10.128.100.1:6633 tcp:10.1
28.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s6 ptcp:6639 tcp:10.128.100.5:6633
+sh ovs-vsctl set-controller s6 ptcp:6639 tcp:10.128.100.5:6633
+mininet> sh ovs-vsctl set-controller s6 ptcp:6639 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s6 ptcp:6639 tcp:10.128.100.1:6633 tcp:10.1
28.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s7 ptcp:6640 tcp:10.128.100.5:6633
+sh ovs-vsctl set-controller s7 ptcp:6640 tcp:10.128.100.5:6633
+mininet> sh ovs-vsctl set-controller s7 ptcp:6640 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s7 ptcp:6640 tcp:10.128.100.1:6633 tcp:10.1
28.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s8 ptcp:6641 tcp:10.128.100.5:6633
+sh ovs-vsctl set-controller s8 ptcp:6641 tcp:10.128.100.5:6633
+mininet> sh ovs-vsctl set-controller s8 ptcp:6641 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s8 ptcp:6641 tcp:10.128.100.1:6633 tcp:10.1
28.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s9 ptcp:6642 tcp:10.128.100.5:6633
+sh ovs-vsctl set-controller s9 ptcp:6642 tcp:10.128.100.5:6633
+mininet> sh ovs-vsctl set-controller s9 ptcp:6642 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s9 ptcp:6642 tcp:10.128.100.1:6633 tcp:10.1
28.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s10 ptcp:6643 tcp:10.128.100.5:6633
+sh ovs-vsctl set-controller s10 ptcp:6643 tcp:10.128.100.5:6633
+mininet> sh ovs-vsctl set-controller s10 ptcp:6643 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s10 ptcp:6643 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s11 ptcp:6644 tcp:10.128.100.5:6633
+sh ovs-vsctl set-controller s11 ptcp:6644 tcp:10.128.100.5:6633
+mininet> sh ovs-vsctl set-controller s11 ptcp:6644 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s11 ptcp:6644 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s12 ptcp:6645 tcp:10.128.100.5:6633
+sh ovs-vsctl set-controller s12 ptcp:6645 tcp:10.128.100.5:6633
+mininet> sh ovs-vsctl set-controller s12 ptcp:6645 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s12 ptcp:6645 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s13 ptcp:6646 tcp:10.128.100.5:6633
+sh ovs-vsctl set-controller s13 ptcp:6646 tcp:10.128.100.5:6633
+mininet> sh ovs-vsctl set-controller s13 ptcp:6646 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s13 ptcp:6646 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s14 ptcp:6647 tcp:10.128.100.5:6633
+sh ovs-vsctl set-controller s14 ptcp:6647 tcp:10.128.100.5:6633
+mininet> sh ovs-vsctl set-controller s14 ptcp:6647 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s14 ptcp:6647 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s15 ptcp:6648 tcp:10.128.100.5:6633
+sh ovs-vsctl set-controller s15 ptcp:6648 tcp:10.128.100.5:6633
+mininet> sh ovs-vsctl set-controller s15 ptcp:6648 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s15 ptcp:6648 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s31 ptcp:6664 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s31 ptcp:6664 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s31 ptcp:6664 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s31 ptcp:6664 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s32 ptcp:6665 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s32 ptcp:6665 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s32 ptcp:6665 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s32 ptcp:6665 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s33 ptcp:6666 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s33 ptcp:6666 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s33 ptcp:6666 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s33 ptcp:6666 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s34 ptcp:6667 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s34 ptcp:6667 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s34 ptcp:6667 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s34 ptcp:6667 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s35 ptcp:6668 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s35 ptcp:6668 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s35 ptcp:6668 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s35 ptcp:6668 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s36 ptcp:6669 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s36 ptcp:6669 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s36 ptcp:6669 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s36 ptcp:6669 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s37 ptcp:6670 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s37 ptcp:6670 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s37 ptcp:6670 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s37 ptcp:6670 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s38 ptcp:6671 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s38 ptcp:6671 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s38 ptcp:6671 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s38 ptcp:6671 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s39 ptcp:6672 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s39 ptcp:6672 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s39 ptcp:6672 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s39 ptcp:6672 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s40 ptcp:6673 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s40 ptcp:6673 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s40 ptcp:6673 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s40 ptcp:6673 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl get-controller s1
+sh ovs-vsctl get-controller s1
+ptcp:6634
+tcp:10.128.100.1:6633
+tcp:10.128.100.4:6633
+tcp:10.128.100.5:6633
+tcp:10.128.100.6:6633
+mininet> 2013-11-21 16:27:05,067 Mininet1 : INFO :
+****************************************
+Start of Test Case21 :
+h1 ping 10.0.0.254 -c 1 -i .2
+h1 ping 10.0.0.254 -c 1 -i .2
+PING 10.0.0.254 (10.0.0.254) 56(84) bytes of data.
+From 10.0.0.1 icmp_seq=1 Destination Host Unreachable
+
+--- 10.0.0.254 ping statistics ---
+1 packets transmitted, 0 received, +1 errors, 100% packet loss, time 0ms
+
+mininet> 2013-11-21 16:27:09,197 Mininet1 : INFO : Yankout s6-eth1 (link to h1) from s1
+****************************************
+
+py s1.detach("s1-eth1")
+py s1.detach("s1-eth1")
+mininet> h1 ping 10.0.0.254 -c 1 -i .2
+h1 ping 10.0.0.254 -c 1 -i .2
+PING 10.0.0.254 (10.0.0.254) 56(84) bytes of data.
+From 10.0.0.1 icmp_seq=1 Destination Host Unreachable
+
+--- 10.0.0.254 ping statistics ---
+1 packets transmitted, 0 received, +1 errors, 100% packet loss, time 0ms
+
+mininet> 2013-11-21 16:27:15,767 Mininet1 : INFO : Plug s1-eth1 to s6
+****************************************
+
+py s6.attach("s1-eth1")
+py s6.attach("s1-eth1")
+mininet> h1 ping 10.0.0.254 -c 1 -i .2
+h1 ping 10.0.0.254 -c 1 -i .2
+PING 10.0.0.254 (10.0.0.254) 56(84) bytes of data.
+From 10.0.0.1 icmp_seq=1 Destination Host Unreachable
+
+--- 10.0.0.254 ping statistics ---
+1 packets transmitted, 0 received, +1 errors, 100% packet loss, time 0ms
+
+mininet> 2013-11-21 16:27:22,673 Mininet1 : INFO : Move s1-eth1 back to s1
+****************************************
+
+py s6.detach("s1-eth1")
+py s6.detach("s1-eth1")
+mininet> py s1.attach("s1-eth1")
+py s1.attach("s1-eth1")
+mininet> h1 ping 10.0.0.254 -c 1 -i .2
+h1 ping 10.0.0.254 -c 1 -i .2
+PING 10.0.0.254 (10.0.0.254) 56(84) bytes of data.
+From 10.0.0.1 icmp_seq=1 Destination Host Unreachable
+
+--- 10.0.0.254 ping statistics ---
+1 packets transmitted, 0 received, +1 errors, 100% packet loss, time 0ms
+
+mininet> 2013-11-21 16:27:29,425 Mininet1 : INFO :
+****************************************
+Start of Test Case3 :
+2013-11-21 16:28:42,801 Mininet1 : INFO : Taking care of these flows!
+****************************************
+
+2013-11-21 16:28:42,804 Mininet1 : INFO :
+---------------------------------------------
+Start of Step INIT : Initializing the test case :Taking care of these flows!
+---------------------------------------------
+
+2013-11-21 16:28:42,810 Mininet1 : INFO :
+---------------------------------------------
+Start of Step 3.1: Cleaning out any leftover flows...
+---------------------------------------------
+
+2013-11-21 16:28:56,778 Mininet1 : INFO : Checking flows
+****************************************
+
+2013-11-21 16:28:56,782 Mininet1 : INFO :
+---------------------------------------------
+Start of Step 3.1: Waiting
+---------------------------------------------
+
+2013-11-21 16:29:01,797 Mininet1 : INFO :
+---------------------------------------------
+Start of Step 3.1: Checking
+---------------------------------------------
+
+2013-11-21 16:29:11,415 Mininet1 : INFO :
+---------------------------------------------
+Start of Step 3.1: Waiting
+---------------------------------------------
+
+2013-11-21 16:29:16,492 Mininet1 : INFO :
+---------------------------------------------
+Start of Step 3.1: Checking
+---------------------------------------------
+
+2013-11-21 16:29:25,092 Mininet1 : INFO :
+---------------------------------------------
+Start of Step 3.1: Waiting
+---------------------------------------------
+
+2013-11-21 16:29:30,106 Mininet1 : INFO :
+---------------------------------------------
+Start of Step 3.1: Checking
+---------------------------------------------
+
+2013-11-21 16:29:38,246 Mininet1 : INFO :
+---------------------------------------------
+Start of Step 3.1: Waiting
+---------------------------------------------
+
+2013-11-21 16:29:43,261 Mininet1 : INFO :
+---------------------------------------------
+Start of Step 3.1: Checking
+---------------------------------------------
+
+2013-11-21 16:29:50,525 Mininet1 : INFO :
+---------------------------------------------
+Start of Step 3.1: Waiting
+---------------------------------------------
+
+2013-11-21 16:29:55,538 Mininet1 : INFO :
+---------------------------------------------
+Start of Step 3.1: Checking
+---------------------------------------------
+
+2013-11-21 16:30:02,747 Mininet1 : INFO :
+---------------------------------------------
+Start of Step 3.1: Waiting
+---------------------------------------------
+
+2013-11-21 16:30:07,762 Mininet1 : INFO :
+---------------------------------------------
+Start of Step 3.1: Checking
+---------------------------------------------
+
+h6 ping h31 -c 1 -i .2
+h6 ping h31 -c 1 -i .2
+h6 ping h31 -c 1 -i .2
+PING 10.0.0.16 (10.0.0.16) 56(84) bytes of data.
+
+--- 10.0.0.16 ping statistics ---
+1 packets transmitted, 0 received, 100% packet loss, time 0ms
+
+mininet> h6 ping h31 -c 1 -i .2h6 ping h31 -c 1 -i .2
+
+PING 10.0.0.16 (10.0.0.16) 56(84) bytes of data.
+
+--- 10.0.0.16 ping statistics ---
+1 packets transmitted, 0 received, 100% packet loss, time 0ms
+
+mininet> h6 ping h31 -c 1 -i .22013-11-21 16:30:45,080 Mininet1 : INFO :
+---------------------------------------------
+End of Step 3.1: Checking
+---------------------------------------------
+
+---------------------------------------------
+Start of Step 3.2: Verifying the result
+---------------------------------------------
+
+2013-11-21 16:30:45,088 Mininet1 : INFO :
+****************************************
+Start of Test Case4 :
+sh ovs-vsctl set-controller s1 ptcp:6634 tcp:10.128.100.1:6633
+
+sh ovs-vsctl set-controller s1 ptcp:6634 tcp:10.128.100.1:6633 ^Jsh ovs-vsctl set-controller s2 ptcp:6635 tcp:10.128.100.1:6633
+sh ovs-vsctl set-controller s2 ptcp:6635 tcp:10.128.100.1:6633 ^JPING 10.0.0.16 (10.0.0.16) 56(84) bytes of data.
+
+--- 10.0.0.16 ping statistics ---
+1 packets transmitted, 0 received, 100% packet loss, time 0ms
+
+mininet> sh ovs-vsctl set-controller s3 ptcp:6636 tcp:10.128.100.1:6633
+sh ovs-vsctl set-controller s3 ptcp:6636 tcp:10.128.100.1:6633
+mininet> sh ovs-vsctl set-controller s4 ptcp:6637 tcp:10.128.100.1:6633
+sh ovs-vsctl set-controller s4 ptcp:6637 tcp:10.128.100.1:6633
+mininet> sh ovs-vsctl set-controller s5 ptcp:6638 tcp:10.128.100.1:6633
+sh ovs-vsctl set-controller s5 ptcp:6638 tcp:10.128.100.1:6633
+mininet> sh ovs-vsctl set-controller s6 ptcp:6639 tcp:10.128.100.1:6633
+sh ovs-vsctl set-controller s6 ptcp:6639 tcp:10.128.100.1:6633
+mininet> sh ovs-vsctl set-controller s7 ptcp:6640 tcp:10.128.100.1:6633
+sh ovs-vsctl set-controller s7 ptcp:6640 tcp:10.128.100.1:6633
+mininet> sh ovs-vsctl set-controller s8 ptcp:6641 tcp:10.128.100.1:6633
+sh ovs-vsctl set-controller s8 ptcp:6641 tcp:10.128.100.1:6633
+mininet> sh ovs-vsctl set-controller s9 ptcp:6642 tcp:10.128.100.1:6633
+sh ovs-vsctl set-controller s9 ptcp:6642 tcp:10.128.100.1:6633
+mininet> sh ovs-vsctl set-controller s10 ptcp:6643 tcp:10.128.100.1:6633
+sh ovs-vsctl set-controller s10 ptcp:6643 tcp:10.128.100.1:6633
+mininet> sh ovs-vsctl set-controller s11 ptcp:6644 tcp:10.128.100.1:6633
+sh ovs-vsctl set-controller s11 ptcp:6644 tcp:10.128.100.1:6633
+mininet> sh ovs-vsctl set-controller s12 ptcp:6645 tcp:10.128.100.1:6633
+sh ovs-vsctl set-controller s12 ptcp:6645 tcp:10.128.100.1:6633
+mininet> sh ovs-vsctl set-controller s13 ptcp:6646 tcp:10.128.100.1:6633
+sh ovs-vsctl set-controller s13 ptcp:6646 tcp:10.128.100.1:6633
+mininet> sh ovs-vsctl set-controller s14 ptcp:6647 tcp:10.128.100.1:6633
+sh ovs-vsctl set-controller s14 ptcp:6647 tcp:10.128.100.1:6633
+mininet> sh ovs-vsctl set-controller s15 ptcp:6648 tcp:10.128.100.1:6633
+sh ovs-vsctl set-controller s15 ptcp:6648 tcp:10.128.100.1:6633
+mininet> sh ovs-vsctl set-controller s31 ptcp:6664 tcp:10.128.100.1:6633
+sh ovs-vsctl set-controller s31 ptcp:6664 tcp:10.128.100.1:6633
+mininet> sh ovs-vsctl set-controller s32 ptcp:6665 tcp:10.128.100.1:6633
+sh ovs-vsctl set-controller s32 ptcp:6665 tcp:10.128.100.1:6633
+mininet> sh ovs-vsctl set-controller s33 ptcp:6666 tcp:10.128.100.1:6633
+sh ovs-vsctl set-controller s33 ptcp:6666 tcp:10.128.100.1:6633
+mininet> sh ovs-vsctl set-controller s34 ptcp:6667 tcp:10.128.100.1:6633
+sh ovs-vsctl set-controller s34 ptcp:6667 tcp:10.128.100.1:6633
+mininet> sh ovs-vsctl set-controller s35 ptcp:6668 tcp:10.128.100.1:6633
+sh ovs-vsctl set-controller s35 ptcp:6668 tcp:10.128.100.1:6633
+mininet> sh ovs-vsctl set-controller s36 ptcp:6669 tcp:10.128.100.1:6633
+sh ovs-vsctl set-controller s36 ptcp:6669 tcp:10.128.100.1:6633
+mininet> sh ovs-vsctl set-controller s37 ptcp:6670 tcp:10.128.100.1:6633
+sh ovs-vsctl set-controller s37 ptcp:6670 tcp:10.128.100.1:6633
+mininet> sh ovs-vsctl set-controller s38 ptcp:6671 tcp:10.128.100.1:6633
+sh ovs-vsctl set-controller s38 ptcp:6671 tcp:10.128.100.1:6633
+mininet> sh ovs-vsctl set-controller s39 ptcp:6672 tcp:10.128.100.1:6633
+sh ovs-vsctl set-controller s39 ptcp:6672 tcp:10.128.100.1:6633
+mininet> sh ovs-vsctl set-controller s40 ptcp:6673 tcp:10.128.100.1:6633
+sh ovs-vsctl set-controller s40 ptcp:6673 tcp:10.128.100.1:6633
+mininet> h6 ping h31 -c 1 -i .2
+h6 ping h31 -c 1 -i .2
+sh: 0: Can't open ovs-vsctl
+sh: 0: Can't open ovs-vsctl
+PING 10.0.0.16 (10.0.0.16) 56(84) bytes of data.
+64 bytes from 10.0.0.16: icmp_req=1 ttl=64 time=5.78 ms
+
+--- 10.0.0.16 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 5.780/5.780/5.780/0.000 ms
+mininet> h7 ping h32 -c 1 -i .2
+h7 ping h32 -c 1 -i .2
+PING 10.0.0.17 (10.0.0.17) 56(84) bytes of data.
+64 bytes from 10.0.0.17: icmp_req=1 ttl=64 time=6.91 ms
+
+--- 10.0.0.17 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 6.914/6.914/6.914/0.000 ms
+mininet> h8 ping h33 -c 1 -i .2
+h8 ping h33 -c 1 -i .2
+PING 10.0.0.18 (10.0.0.18) 56(84) bytes of data.
+64 bytes from 10.0.0.18: icmp_req=1 ttl=64 time=8.31 ms
+
+--- 10.0.0.18 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 8.317/8.317/8.317/0.000 ms
+mininet> h9 ping h34 -c 1 -i .2
+h9 ping h34 -c 1 -i .2
+PING 10.0.0.19 (10.0.0.19) 56(84) bytes of data.
+64 bytes from 10.0.0.19: icmp_req=1 ttl=64 time=5.69 ms
+
+--- 10.0.0.19 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 5.690/5.690/5.690/0.000 ms
+mininet> h10 ping h35 -c 1 -i .2
+h10 ping h35 -c 1 -i .2
+PING 10.0.0.20 (10.0.0.20) 56(84) bytes of data.
+64 bytes from 10.0.0.20: icmp_req=1 ttl=64 time=4.74 ms
+
+--- 10.0.0.20 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 4.744/4.744/4.744/0.000 ms
+mininet> h11 ping h36 -c 1 -i .2
+h11 ping h36 -c 1 -i .2
+PING 10.0.0.21 (10.0.0.21) 56(84) bytes of data.
+64 bytes from 10.0.0.21: icmp_req=1 ttl=64 time=3.80 ms
+
+--- 10.0.0.21 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 3.802/3.802/3.802/0.000 ms
+mininet> h12 ping h37 -c 1 -i .2
+h12 ping h37 -c 1 -i .2
+PING 10.0.0.22 (10.0.0.22) 56(84) bytes of data.
+64 bytes from 10.0.0.22: icmp_req=1 ttl=64 time=7.75 ms
+
+--- 10.0.0.22 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 7.757/7.757/7.757/0.000 ms
+mininet> h13 ping h38 -c 1 -i .2
+h13 ping h38 -c 1 -i .2
+PING 10.0.0.23 (10.0.0.23) 56(84) bytes of data.
+64 bytes from 10.0.0.23: icmp_req=1 ttl=64 time=8.04 ms
+
+--- 10.0.0.23 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 8.048/8.048/8.048/0.000 ms
+mininet> h14 ping h39 -c 1 -i .2
+h14 ping h39 -c 1 -i .2
+PING 10.0.0.24 (10.0.0.24) 56(84) bytes of data.
+64 bytes from 10.0.0.24: icmp_req=1 ttl=64 time=3.56 ms
+
+--- 10.0.0.24 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 3.564/3.564/3.564/0.000 ms
+mininet> h15 ping h40 -c 1 -i .2
+h15 ping h40 -c 1 -i .2
+PING 10.0.0.25 (10.0.0.25) 56(84) bytes of data.
+64 bytes from 10.0.0.25: icmp_req=1 ttl=64 time=7.25 ms
+
+--- 10.0.0.25 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 7.255/7.255/7.255/0.000 ms
+mininet> 2013-11-21 16:31:08,693 Mininet1 : INFO :
+****************************************
+Start of Test Case5 :
+sh ovs-vsctl set-controller s1 ptcp:6634 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s1 ptcp:6634 tcp:10.128.100.1:6633 tcp:10.1
28.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s2 ptcp:6635 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s2 ptcp:6635 tcp:10.128.100.1:6633 tcp:10.1
28.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s3 ptcp:6636 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s3 ptcp:6636 tcp:10.128.100.1:6633 tcp:10.1
28.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s4 ptcp:6637 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s4 ptcp:6637 tcp:10.128.100.1:6633 tcp:10.1
28.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s5 ptcp:6638 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s5 ptcp:6638 tcp:10.128.100.1:6633 tcp:10.1
28.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s6 ptcp:6639 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s6 ptcp:6639 tcp:10.128.100.1:6633 tcp:10.1
28.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s7 ptcp:6640 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s7 ptcp:6640 tcp:10.128.100.1:6633 tcp:10.1
28.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s8 ptcp:6641 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s8 ptcp:6641 tcp:10.128.100.1:6633 tcp:10.1
28.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s9 ptcp:6642 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s9 ptcp:6642 tcp:10.128.100.1:6633 tcp:10.1
28.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s10 ptcp:6643 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s10 ptcp:6643 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s11 ptcp:6644 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s11 ptcp:6644 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s12 ptcp:6645 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s12 ptcp:6645 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s13 ptcp:6646 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s13 ptcp:6646 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s14 ptcp:6647 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s14 ptcp:6647 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s15 ptcp:6648 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s15 ptcp:6648 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s31 ptcp:6664 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s31 ptcp:6664 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s32 ptcp:6665 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s32 ptcp:6665 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s33 ptcp:6666 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s33 ptcp:6666 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s34 ptcp:6667 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s34 ptcp:6667 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s35 ptcp:6668 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s35 ptcp:6668 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s36 ptcp:6669 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s36 ptcp:6669 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s37 ptcp:6670 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s37 ptcp:6670 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s38 ptcp:6671 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s38 ptcp:6671 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s39 ptcp:6672 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s39 ptcp:6672 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> sh ovs-vsctl set-controller s40 ptcp:6673 tcp:10.128.100.1:6633 tcp:10.128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+sh ovs-vsctl set-controller s40 ptcp:6673 tcp:10.128.100.1:6633 tcp:10.
128.100.4:6633 tcp:10.128.100.5:6633 tcp:10.128.100.6:6633
+mininet> h6 ping h31 -c 1 -i .2
+h6 ping h31 -c 1 -i .2
+PING 10.0.0.16 (10.0.0.16) 56(84) bytes of data.
+64 bytes from 10.0.0.16: icmp_req=1 ttl=64 time=7.61 ms
+
+--- 10.0.0.16 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 7.618/7.618/7.618/0.000 ms
+mininet> h7 ping h32 -c 1 -i .2
+h7 ping h32 -c 1 -i .2
+PING 10.0.0.17 (10.0.0.17) 56(84) bytes of data.
+64 bytes from 10.0.0.17: icmp_req=1 ttl=64 time=6.94 ms
+
+--- 10.0.0.17 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 6.947/6.947/6.947/0.000 ms
+mininet> h8 ping h33 -c 1 -i .2
+h8 ping h33 -c 1 -i .2
+PING 10.0.0.18 (10.0.0.18) 56(84) bytes of data.
+64 bytes from 10.0.0.18: icmp_req=1 ttl=64 time=11.4 ms
+
+--- 10.0.0.18 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 11.459/11.459/11.459/0.000 ms
+mininet> h9 ping h34 -c 1 -i .2
+h9 ping h34 -c 1 -i .2
+PING 10.0.0.19 (10.0.0.19) 56(84) bytes of data.
+64 bytes from 10.0.0.19: icmp_req=1 ttl=64 time=11.2 ms
+
+--- 10.0.0.19 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 11.204/11.204/11.204/0.000 ms
+mininet> h10 ping h35 -c 1 -i .2
+h10 ping h35 -c 1 -i .2
+PING 10.0.0.20 (10.0.0.20) 56(84) bytes of data.
+64 bytes from 10.0.0.20: icmp_req=1 ttl=64 time=10.2 ms
+
+--- 10.0.0.20 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 10.201/10.201/10.201/0.000 ms
+mininet> h11 ping h36 -c 1 -i .2
+h11 ping h36 -c 1 -i .2
+PING 10.0.0.21 (10.0.0.21) 56(84) bytes of data.
+64 bytes from 10.0.0.21: icmp_req=1 ttl=64 time=10.3 ms
+
+--- 10.0.0.21 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 10.314/10.314/10.314/0.000 ms
+mininet> h12 ping h37 -c 1 -i .2
+h12 ping h37 -c 1 -i .2
+PING 10.0.0.22 (10.0.0.22) 56(84) bytes of data.
+64 bytes from 10.0.0.22: icmp_req=1 ttl=64 time=10.0 ms
+
+--- 10.0.0.22 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 10.036/10.036/10.036/0.000 ms
+mininet> h13 ping h38 -c 1 -i .2
+h13 ping h38 -c 1 -i .2
+PING 10.0.0.23 (10.0.0.23) 56(84) bytes of data.
+64 bytes from 10.0.0.23: icmp_req=1 ttl=64 time=10.1 ms
+
+--- 10.0.0.23 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 10.123/10.123/10.123/0.000 ms
+mininet> h14 ping h39 -c 1 -i .2
+h14 ping h39 -c 1 -i .2
+PING 10.0.0.24 (10.0.0.24) 56(84) bytes of data.
+64 bytes from 10.0.0.24: icmp_req=1 ttl=64 time=10.0 ms
+
+--- 10.0.0.24 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 10.095/10.095/10.095/0.000 ms
+mininet> h15 ping h40 -c 1 -i .2
+h15 ping h40 -c 1 -i .2
+PING 10.0.0.25 (10.0.0.25) 56(84) bytes of data.
+64 bytes from 10.0.0.25: icmp_req=1 ttl=64 time=9.67 ms
+
+--- 10.0.0.25 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 9.674/9.674/9.674/0.000 ms
+mininet> 2013-11-21 16:31:16,877 Mininet1 : INFO :
+****************************************
+Start of Test Case6 :
+2013-11-21 16:31:16,883 Mininet1 : INFO : Bringing Link down...
+****************************************
+
+link s1 s2 down
+link s1 s2 down
+mininet> h6 ping h31 -c 1 -i .2
+h6 ping h31 -c 1 -i .2
+h6 ping h31 -c 1 -i .2
+PING 10.0.0.16 (10.0.0.16) 56(84) bytes of data.
+
+--- 10.0.0.16 ping statistics ---
+1 packets transmitted, 0 received, 100% packet loss, time 0ms
+
+mininet> h6 ping h31 -c 1 -i .2h6 ping h31 -c 1 -i .2
+
+PING 10.0.0.16 (10.0.0.16) 56(84) bytes of data.
+64 bytes from 10.0.0.16: icmp_req=1 ttl=64 time=11.7 ms
+
+--- 10.0.0.16 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 11.724/11.724/11.724/0.000 ms
+mininet> h6 ping h31 -c 1 -i .2h7 ping h32 -c 1 -i .2
+
+PING 10.0.0.16 (10.0.0.16) 56(84) bytes of data.
+64 bytes from 10.0.0.16: icmp_req=1 ttl=64 time=0.174 ms
+
+--- 10.0.0.16 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 0.174/0.174/0.174/0.000 ms
+mininet> h7 ping h32 -c 1 -i .2h8 ping h33 -c 1 -i .2
+
+PING 10.0.0.17 (10.0.0.17) 56(84) bytes of data.
+64 bytes from 10.0.0.17: icmp_req=1 ttl=64 time=13.7 ms
+
+--- 10.0.0.17 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 13.780/13.780/13.780/0.000 ms
+mininet> h8 ping h33 -c 1 -i .2h9 ping h34 -c 1 -i .2
+
+PING 10.0.0.18 (10.0.0.18) 56(84) bytes of data.
+64 bytes from 10.0.0.18: icmp_req=1 ttl=64 time=12.4 ms
+
+--- 10.0.0.18 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 12.451/12.451/12.451/0.000 ms
+mininet> h9 ping h34 -c 1 -i .2h10 ping h35 -c 1 -i .2
+
+PING 10.0.0.19 (10.0.0.19) 56(84) bytes of data.
+64 bytes from 10.0.0.19: icmp_req=1 ttl=64 time=9.99 ms
+
+--- 10.0.0.19 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 9.995/9.995/9.995/0.000 ms
+mininet> h10 ping h35 -c 1 -i .2h11 ping h36 -c 1 -i .2
+
+PING 10.0.0.20 (10.0.0.20) 56(84) bytes of data.
+64 bytes from 10.0.0.20: icmp_req=1 ttl=64 time=10.5 ms
+
+--- 10.0.0.20 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 10.560/10.560/10.560/0.000 ms
+mininet> h11 ping h36 -c 1 -i .2h12 ping h37 -c 1 -i .2
+
+PING 10.0.0.21 (10.0.0.21) 56(84) bytes of data.
+64 bytes from 10.0.0.21: icmp_req=1 ttl=64 time=11.0 ms
+
+--- 10.0.0.21 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 11.070/11.070/11.070/0.000 ms
+mininet> h12 ping h37 -c 1 -i .2h13 ping h38 -c 1 -i .2
+
+PING 10.0.0.22 (10.0.0.22) 56(84) bytes of data.
+64 bytes from 10.0.0.22: icmp_req=1 ttl=64 time=11.9 ms
+
+--- 10.0.0.22 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 11.955/11.955/11.955/0.000 ms
+mininet> h13 ping h38 -c 1 -i .2h14 ping h39 -c 1 -i .2
+
+PING 10.0.0.23 (10.0.0.23) 56(84) bytes of data.
+64 bytes from 10.0.0.23: icmp_req=1 ttl=64 time=11.2 ms
+
+--- 10.0.0.23 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 11.298/11.298/11.298/0.000 ms
+mininet> h14 ping h39 -c 1 -i .2h15 ping h40 -c 1 -i .2
+
+PING 10.0.0.24 (10.0.0.24) 56(84) bytes of data.
+64 bytes from 10.0.0.24: icmp_req=1 ttl=64 time=11.6 ms
+
+--- 10.0.0.24 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 11.641/11.641/11.641/0.000 ms
+mininet> h15 ping h40 -c 1 -i .22013-11-21 16:31:41,487 Mininet1 : INFO :
+****************************************
+Start of Test Case7 :
+2013-11-21 16:31:41,495 Mininet1 : INFO : Bringing Link up...
+****************************************
+
+link s1 s2 up
+
+PING 10.0.0.25 (10.0.0.25) 56(84) bytes of data.
+64 bytes from 10.0.0.25: icmp_req=1 ttl=64 time=11.3 ms
+
+--- 10.0.0.25 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 11.394/11.394/11.394/0.000 ms
+mininet> link s1 s2 uph6 ping h31 -c 1 -i .2
+
+mininet> h6 ping h31 -c 1 -i .2h6 ping h31 -c 1 -i .2
+
+PING 10.0.0.16 (10.0.0.16) 56(84) bytes of data.
+64 bytes from 10.0.0.16: icmp_req=1 ttl=64 time=1.15 ms
+
+--- 10.0.0.16 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 1.153/1.153/1.153/0.000 ms
+mininet> h6 ping h31 -c 1 -i .2h7 ping h32 -c 1 -i .2
+
+PING 10.0.0.16 (10.0.0.16) 56(84) bytes of data.
+64 bytes from 10.0.0.16: icmp_req=1 ttl=64 time=1.19 ms
+
+--- 10.0.0.16 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 1.192/1.192/1.192/0.000 ms
+mininet> h7 ping h32 -c 1 -i .2h8 ping h33 -c 1 -i .2
+
+PING 10.0.0.17 (10.0.0.17) 56(84) bytes of data.
+64 bytes from 10.0.0.17: icmp_req=1 ttl=64 time=5.28 ms
+
+--- 10.0.0.17 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 5.284/5.284/5.284/0.000 ms
+mininet> h8 ping h33 -c 1 -i .2h9 ping h34 -c 1 -i .2
+
+PING 10.0.0.18 (10.0.0.18) 56(84) bytes of data.
+64 bytes from 10.0.0.18: icmp_req=1 ttl=64 time=22.3 ms
+
+--- 10.0.0.18 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 22.399/22.399/22.399/0.000 ms
+mininet> h9 ping h34 -c 1 -i .2h10 ping h35 -c 1 -i .2
+
+PING 10.0.0.19 (10.0.0.19) 56(84) bytes of data.
+64 bytes from 10.0.0.19: icmp_req=1 ttl=64 time=11.9 ms
+
+--- 10.0.0.19 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 11.921/11.921/11.921/0.000 ms
+mininet> h10 ping h35 -c 1 -i .2h11 ping h36 -c 1 -i .2
+
+PING 10.0.0.20 (10.0.0.20) 56(84) bytes of data.
+64 bytes from 10.0.0.20: icmp_req=1 ttl=64 time=5.96 ms
+
+--- 10.0.0.20 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 5.967/5.967/5.967/0.000 ms
+mininet> h11 ping h36 -c 1 -i .2h12 ping h37 -c 1 -i .2
+
+PING 10.0.0.21 (10.0.0.21) 56(84) bytes of data.
+64 bytes from 10.0.0.21: icmp_req=1 ttl=64 time=9.25 ms
+
+--- 10.0.0.21 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 9.253/9.253/9.253/0.000 ms
+mininet> h12 ping h37 -c 1 -i .2h13 ping h38 -c 1 -i .2
+
+PING 10.0.0.22 (10.0.0.22) 56(84) bytes of data.
+64 bytes from 10.0.0.22: icmp_req=1 ttl=64 time=10.2 ms
+
+--- 10.0.0.22 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 10.262/10.262/10.262/0.000 ms
+mininet> h13 ping h38 -c 1 -i .2h14 ping h39 -c 1 -i .2
+
+PING 10.0.0.23 (10.0.0.23) 56(84) bytes of data.
+64 bytes from 10.0.0.23: icmp_req=1 ttl=64 time=10.7 ms
+
+--- 10.0.0.23 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 10.747/10.747/10.747/0.000 ms
+mininet> h14 ping h39 -c 1 -i .2h15 ping h40 -c 1 -i .2
+
+PING 10.0.0.24 (10.0.0.24) 56(84) bytes of data.
+64 bytes from 10.0.0.24: icmp_req=1 ttl=64 time=10.2 ms
+
+--- 10.0.0.24 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 10.203/10.203/10.203/0.000 ms
+mininet> h15 ping h40 -c 1 -i .2exit
+exit
+
+PING 10.0.0.25 (10.0.0.25) 56(84) bytes of data.
+64 bytes from 10.0.0.25: icmp_req=1 ttl=64 time=10.3 ms
+
+--- 10.0.0.25 ping statistics ---
+1 packets transmitted, 1 received, 0% packet loss, time 0ms
+rtt min/avg/max/mdev = 10.388/10.388/10.388/0.000 ms
+mininet> exit
+*** Stopping 25 switches
+s1 exit
\ No newline at end of file