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SRRouting at 04 Nov 2019 08:05:13

<img src="https://jenkins.onosproject.org/view/QA/job/postjob-Fabric2/lastSuccessfulBuild/artifact/SRRouting_onos-1.15_20-builds_graph.jpg", alt="SRRouting", style="width:525px;height:350px;border:0">

commit fb73f668dab68515cae00533f006067d068da7e1 (HEAD -] onos-1.15, origin/onos-1.15)
Author: Charles Chan [rascov@gmail.com]
AuthorDate: Thu Oct 17 20:09:45 2019 -0700
Commit: Charles Chan [rascov@gmail.com]
CommitDate: Fri Nov 1 13:12:17 2019 -0700

Added table miss flow for ovs-ofdpa punt table

Case 101: Test link failures with IPv4 hosts - PASS

101.1 Constructing test variables - PASS
101.2 Apply cell to environment - PASS
101.3 Uninstalling Atomix - PASS
101.4 Uninstalling ONOS package - PASS
101.5 Creating ONOS package - PASS
101.6 Installing Atomix - PASS
101.7 Installing ONOS package - PASS
101.8 Set up ONOS secure SSH - PASS
101.9 Checking ONOS service - PASS
101.10 Starting ONOS CLI sessions - PASS
101.11 Checking ONOS nodes - PASS
101.12 Checking ONOS applications - PASS
101.13 Starting Mininet Topology - PASS
101.14 Verify host IP address assignment in ONOS - PASS
101.15 Verify IP address assignment from hosts - PASS
101.16 Verify reachability of connected internal IPv4 hosts - PASS
101.17 Killing a batch of links [['spine103', 'spine101'], ['leaf2', 'spine101'], ['leaf3', 'spine101'], ['leaf4', 'spine101'], ['leaf5', 'spine101']] - PASS
101.18 Verify host IP address assignment in ONOS - PASS
101.19 Verify IP address assignment from hosts - PASS
101.20 Verify reachability of connected internal IPv4 hosts - PASS
101.21 Restoring a batch of links [['spine103', 'spine101'], ['leaf2', 'spine101'], ['leaf3', 'spine101'], ['leaf4', 'spine101'], ['leaf5', 'spine101']] - PASS
101.22 Verify host IP address assignment in ONOS - PASS
101.23 Verify IP address assignment from hosts - PASS
101.24 Verify reachability of connected internal IPv4 hosts - PASS
101.25 Killing a batch of links [['spine104', 'spine102'], ['leaf2', 'spine102'], ['leaf3', 'spine102'], ['leaf4', 'spine102'], ['leaf5', 'spine102']] - PASS
101.26 Verify host IP address assignment in ONOS - PASS
101.27 Verify IP address assignment from hosts - PASS
101.28 Verify reachability of connected internal IPv4 hosts - PASS
101.29 Restoring a batch of links [['spine104', 'spine102'], ['leaf2', 'spine102'], ['leaf3', 'spine102'], ['leaf4', 'spine102'], ['leaf5', 'spine102']] - PASS
101.30 Verify host IP address assignment in ONOS - PASS
101.31 Verify IP address assignment from hosts - PASS
101.32 Verify reachability of connected internal IPv4 hosts - PASS
101.33 Stopping Mininet - PASS

Case 102: Test link failures with IPv6 hosts - FAIL

102.1 Apply cell to environment - PASS
102.2 Uninstalling Atomix - PASS
102.3 Uninstalling ONOS package - PASS
102.4 Installing Atomix - PASS
102.5 Installing ONOS package - PASS
102.6 Set up ONOS secure SSH - PASS
102.7 Checking ONOS service - PASS
102.8 Starting ONOS CLI sessions - PASS
102.9 Checking ONOS nodes - PASS
102.10 Checking ONOS applications - PASS
102.11 Starting Mininet Topology - PASS
102.12 Verify host IP address assignment in ONOS - PASS
102.13 Verify IP address assignment from hosts - PASS
102.14 Verify reachability of connected internal IPv6 hosts - FAIL

Verify reachability of connected internal IPv6 hosts: Fail

102.15 Stopping Mininet - PASS

Skipping the rest of this case.

Case 103: Test link failures with IPv4 and IPv6 hosts - PASS

103.1 Apply cell to environment - PASS
103.2 Uninstalling Atomix - PASS
103.3 Uninstalling ONOS package - PASS
103.4 Installing Atomix - PASS
103.5 Installing ONOS package - PASS
103.6 Set up ONOS secure SSH - PASS
103.7 Checking ONOS service - PASS
103.8 Starting ONOS CLI sessions - PASS
103.9 Checking ONOS nodes - PASS
103.10 Checking ONOS applications - PASS
103.11 Starting Mininet Topology - PASS
103.12 Verify host IP address assignment in ONOS - PASS
103.13 Verify IP address assignment from hosts - PASS
103.14 Verify reachability of connected internal IPv4 hosts - PASS
103.15 Verify reachability of connected internal IPv6 hosts - PASS
103.16 Killing a batch of links [['spine103', 'spine101'], ['leaf2', 'spine101'], ['leaf3', 'spine101'], ['leaf4', 'spine101'], ['leaf5', 'spine101']] - PASS
103.17 Verify host IP address assignment in ONOS - PASS
103.18 Verify IP address assignment from hosts - PASS
103.19 Verify reachability of connected internal IPv4 hosts - PASS
103.20 Verify reachability of connected internal IPv6 hosts - PASS
103.21 Restoring a batch of links [['spine103', 'spine101'], ['leaf2', 'spine101'], ['leaf3', 'spine101'], ['leaf4', 'spine101'], ['leaf5', 'spine101']] - PASS
103.22 Verify host IP address assignment in ONOS - PASS
103.23 Verify IP address assignment from hosts - PASS
103.24 Verify reachability of connected internal IPv4 hosts - PASS
103.25 Verify reachability of connected internal IPv6 hosts - PASS
103.26 Killing a batch of links [['spine104', 'spine102'], ['leaf2', 'spine102'], ['leaf3', 'spine102'], ['leaf4', 'spine102'], ['leaf5', 'spine102']] - PASS
103.27 Verify host IP address assignment in ONOS - PASS
103.28 Verify IP address assignment from hosts - PASS
103.29 Verify reachability of connected internal IPv4 hosts - PASS
103.30 Verify reachability of connected internal IPv6 hosts - PASS
103.31 Restoring a batch of links [['spine104', 'spine102'], ['leaf2', 'spine102'], ['leaf3', 'spine102'], ['leaf4', 'spine102'], ['leaf5', 'spine102']] - PASS
103.32 Verify host IP address assignment in ONOS - PASS
103.33 Verify IP address assignment from hosts - PASS
103.34 Verify reachability of connected internal IPv4 hosts - PASS
103.35 Verify reachability of connected internal IPv6 hosts - PASS
103.36 Stopping Mininet - PASS

Case 104: Test link failures with IPv4 hosts including external hosts - PASS

104.1 Apply cell to environment - PASS
104.2 Uninstalling Atomix - PASS
104.3 Uninstalling ONOS package - PASS
104.4 Installing Atomix - PASS
104.5 Installing ONOS package - PASS
104.6 Set up ONOS secure SSH - PASS
104.7 Checking ONOS service - PASS
104.8 Starting ONOS CLI sessions - PASS
104.9 Checking ONOS nodes - PASS
104.10 Checking ONOS applications - PASS
104.11 Starting Mininet Topology - PASS
104.12 Verify host IP address assignment in ONOS - PASS
104.13 Verify IP address assignment from hosts - PASS
104.14 Verify reachability of connected internal IPv4 hosts - PASS
104.15 Verify reachability from connected internal IPv4 hosts to external IPv4 hosts - PASS
104.16 Killing a batch of links [['spine103', 'spine101'], ['leaf2', 'spine101'], ['leaf3', 'spine101'], ['leaf4', 'spine101'], ['leaf5', 'spine101']] - PASS
104.17 Verify host IP address assignment in ONOS - PASS
104.18 Verify IP address assignment from hosts - PASS
104.19 Verify reachability of connected internal IPv4 hosts - PASS
104.20 Verify reachability from connected internal IPv4 hosts to external IPv4 hosts - PASS
104.21 Restoring a batch of links [['spine103', 'spine101'], ['leaf2', 'spine101'], ['leaf3', 'spine101'], ['leaf4', 'spine101'], ['leaf5', 'spine101']] - PASS
104.22 Verify host IP address assignment in ONOS - PASS
104.23 Verify IP address assignment from hosts - PASS
104.24 Verify reachability of connected internal IPv4 hosts - PASS
104.25 Verify reachability from connected internal IPv4 hosts to external IPv4 hosts - PASS
104.26 Killing a batch of links [['spine104', 'spine102'], ['leaf2', 'spine102'], ['leaf3', 'spine102'], ['leaf4', 'spine102'], ['leaf5', 'spine102']] - PASS
104.27 Verify host IP address assignment in ONOS - PASS
104.28 Verify IP address assignment from hosts - PASS
104.29 Verify reachability of connected internal IPv4 hosts - PASS
104.30 Verify reachability from connected internal IPv4 hosts to external IPv4 hosts - PASS
104.31 Restoring a batch of links [['spine104', 'spine102'], ['leaf2', 'spine102'], ['leaf3', 'spine102'], ['leaf4', 'spine102'], ['leaf5', 'spine102']] - PASS
104.32 Verify host IP address assignment in ONOS - PASS
104.33 Verify IP address assignment from hosts - PASS
104.34 Verify reachability of connected internal IPv4 hosts - PASS
104.35 Verify reachability from connected internal IPv4 hosts to external IPv4 hosts - PASS
104.36 Stopping Mininet - PASS

Case 105: Test link failures with IPv6 hosts including external hosts - PASS

105.1 Apply cell to environment - PASS
105.2 Uninstalling Atomix - PASS
105.3 Uninstalling ONOS package - PASS
105.4 Installing Atomix - PASS
105.5 Installing ONOS package - PASS
105.6 Set up ONOS secure SSH - PASS
105.7 Checking ONOS service - PASS
105.8 Starting ONOS CLI sessions - PASS
105.9 Checking ONOS nodes - PASS
105.10 Checking ONOS applications - PASS
105.11 Starting Mininet Topology - PASS
105.12 Verify host IP address assignment in ONOS - PASS
105.13 Verify IP address assignment from hosts - PASS
105.14 Verify reachability of connected internal IPv6 hosts - PASS
105.15 Verify reachability from connected internal IPv6 hosts to external IPv6 hosts - PASS
105.16 Killing a batch of links [['spine103', 'spine101'], ['leaf2', 'spine101'], ['leaf3', 'spine101'], ['leaf4', 'spine101'], ['leaf5', 'spine101']] - PASS
105.17 Verify host IP address assignment in ONOS - PASS
105.18 Verify IP address assignment from hosts - PASS
105.19 Verify reachability of connected internal IPv6 hosts - PASS
105.20 Verify reachability from connected internal IPv6 hosts to external IPv6 hosts - PASS
105.21 Restoring a batch of links [['spine103', 'spine101'], ['leaf2', 'spine101'], ['leaf3', 'spine101'], ['leaf4', 'spine101'], ['leaf5', 'spine101']] - PASS
105.22 Verify host IP address assignment in ONOS - PASS
105.23 Verify IP address assignment from hosts - PASS
105.24 Verify reachability of connected internal IPv6 hosts - PASS
105.25 Verify reachability from connected internal IPv6 hosts to external IPv6 hosts - PASS
105.26 Killing a batch of links [['spine104', 'spine102'], ['leaf2', 'spine102'], ['leaf3', 'spine102'], ['leaf4', 'spine102'], ['leaf5', 'spine102']] - PASS
105.27 Verify host IP address assignment in ONOS - PASS
105.28 Verify IP address assignment from hosts - PASS
105.29 Verify reachability of connected internal IPv6 hosts - PASS
105.30 Verify reachability from connected internal IPv6 hosts to external IPv6 hosts - PASS
105.31 Restoring a batch of links [['spine104', 'spine102'], ['leaf2', 'spine102'], ['leaf3', 'spine102'], ['leaf4', 'spine102'], ['leaf5', 'spine102']] - PASS
105.32 Verify host IP address assignment in ONOS - PASS
105.33 Verify IP address assignment from hosts - PASS
105.34 Verify reachability of connected internal IPv6 hosts - PASS
105.35 Verify reachability from connected internal IPv6 hosts to external IPv6 hosts - PASS
105.36 Stopping Mininet - PASS

Case 106: Test link failures with IPv4 and IPv6 hosts including external hosts - PASS

106.1 Apply cell to environment - PASS
106.2 Uninstalling Atomix - PASS
106.3 Uninstalling ONOS package - PASS
106.4 Installing Atomix - PASS
106.5 Installing ONOS package - PASS
106.6 Set up ONOS secure SSH - PASS
106.7 Checking ONOS service - PASS
106.8 Starting ONOS CLI sessions - PASS
106.9 Checking ONOS nodes - PASS
106.10 Checking ONOS applications - PASS
106.11 Starting Mininet Topology - PASS
106.12 Verify host IP address assignment in ONOS - PASS
106.13 Verify IP address assignment from hosts - PASS
106.14 Verify reachability of connected internal IPv4 hosts - PASS
106.15 Verify reachability of connected internal IPv6 hosts - PASS
106.16 Verify reachability from connected internal IPv4 hosts to external IPv4 hosts - PASS
106.17 Verify reachability from connected internal IPv6 hosts to external IPv6 hosts - PASS
106.18 Killing a batch of links [['spine103', 'spine101'], ['leaf2', 'spine101'], ['leaf3', 'spine101'], ['leaf4', 'spine101'], ['leaf5', 'spine101']] - PASS
106.19 Verify host IP address assignment in ONOS - PASS
106.20 Verify IP address assignment from hosts - PASS
106.21 Verify reachability of connected internal IPv4 hosts - PASS
106.22 Verify reachability of connected internal IPv6 hosts - PASS
106.23 Verify reachability from connected internal IPv4 hosts to external IPv4 hosts - PASS
106.24 Verify reachability from connected internal IPv6 hosts to external IPv6 hosts - PASS
106.25 Restoring a batch of links [['spine103', 'spine101'], ['leaf2', 'spine101'], ['leaf3', 'spine101'], ['leaf4', 'spine101'], ['leaf5', 'spine101']] - PASS
106.26 Verify host IP address assignment in ONOS - PASS
106.27 Verify IP address assignment from hosts - PASS
106.28 Verify reachability of connected internal IPv4 hosts - PASS
106.29 Verify reachability of connected internal IPv6 hosts - PASS
106.30 Verify reachability from connected internal IPv4 hosts to external IPv4 hosts - PASS
106.31 Verify reachability from connected internal IPv6 hosts to external IPv6 hosts - PASS
106.32 Killing a batch of links [['spine104', 'spine102'], ['leaf2', 'spine102'], ['leaf3', 'spine102'], ['leaf4', 'spine102'], ['leaf5', 'spine102']] - PASS
106.33 Verify host IP address assignment in ONOS - PASS
106.34 Verify IP address assignment from hosts - PASS
106.35 Verify reachability of connected internal IPv4 hosts - PASS
106.36 Verify reachability of connected internal IPv6 hosts - PASS
106.37 Verify reachability from connected internal IPv4 hosts to external IPv4 hosts - PASS
106.38 Verify reachability from connected internal IPv6 hosts to external IPv6 hosts - PASS
106.39 Restoring a batch of links [['spine104', 'spine102'], ['leaf2', 'spine102'], ['leaf3', 'spine102'], ['leaf4', 'spine102'], ['leaf5', 'spine102']] - PASS
106.40 Verify host IP address assignment in ONOS - PASS
106.41 Verify IP address assignment from hosts - PASS
106.42 Verify reachability of connected internal IPv4 hosts - PASS
106.43 Verify reachability of connected internal IPv6 hosts - PASS
106.44 Verify reachability from connected internal IPv4 hosts to external IPv4 hosts - PASS
106.45 Verify reachability from connected internal IPv6 hosts to external IPv6 hosts - PASS
106.46 Stopping Mininet - PASS

Case 107: Test link failures with IPv4 hosts including external hosts configured with route-add command - FAIL

107.1 Apply cell to environment - PASS
107.2 Uninstalling Atomix - PASS
107.3 Uninstalling ONOS package - PASS
107.4 Installing Atomix - PASS
107.5 Installing ONOS package - PASS
107.6 Set up ONOS secure SSH - FAIL

Failed to secure ssh

107.7 Checking ONOS service - PASS
107.8 Starting ONOS CLI sessions - PASS
107.9 Checking ONOS nodes - PASS
107.10 Checking ONOS applications - PASS
107.11 Add static route for subnet 10.0.88.0/24 towards router interface 10.0.1.1 - PASS
107.12 Add static route for subnet 10.0.88.0/24 towards router interface 10.0.5.1 - PASS
107.13 Starting Mininet Topology - PASS
107.14 Verify host IP address assignment in ONOS - PASS
107.15 Verify IP address assignment from hosts - PASS
107.16 Verify reachability of connected internal IPv4 hosts - PASS
107.17 Verify reachability from connected internal IPv4 hosts to external IPv4 hosts - PASS
107.18 Killing a batch of links [['spine103', 'spine101'], ['leaf2', 'spine101'], ['leaf3', 'spine101'], ['leaf4', 'spine101'], ['leaf5', 'spine101']] - PASS
107.19 Verify host IP address assignment in ONOS - PASS
107.20 Verify IP address assignment from hosts - PASS
107.21 Verify reachability from connected internal IPv4 hosts to external IPv4 hosts - PASS
107.22 Restoring a batch of links [['spine103', 'spine101'], ['leaf2', 'spine101'], ['leaf3', 'spine101'], ['leaf4', 'spine101'], ['leaf5', 'spine101']] - PASS
107.23 Verify host IP address assignment in ONOS - PASS
107.24 Verify IP address assignment from hosts - PASS
107.25 Verify reachability from connected internal IPv4 hosts to external IPv4 hosts - PASS
107.26 Killing a batch of links [['spine104', 'spine102'], ['leaf2', 'spine102'], ['leaf3', 'spine102'], ['leaf4', 'spine102'], ['leaf5', 'spine102']] - PASS
107.27 Verify host IP address assignment in ONOS - PASS
107.28 Verify IP address assignment from hosts - PASS
107.29 Verify reachability from connected internal IPv4 hosts to external IPv4 hosts - PASS
107.30 Restoring a batch of links [['spine104', 'spine102'], ['leaf2', 'spine102'], ['leaf3', 'spine102'], ['leaf4', 'spine102'], ['leaf5', 'spine102']] - PASS
107.31 Verify host IP address assignment in ONOS - PASS
107.32 Verify IP address assignment from hosts - PASS
107.33 Verify reachability from connected internal IPv4 hosts to external IPv4 hosts - PASS
107.34 Stopping Mininet - PASS

Case 108: Test link failures with IPv6 hosts including external hosts configured with route-add command - PASS

108.1 Apply cell to environment - PASS
108.2 Uninstalling Atomix - PASS
108.3 Uninstalling ONOS package - PASS
108.4 Installing Atomix - PASS
108.5 Installing ONOS package - PASS
108.6 Set up ONOS secure SSH - PASS
108.7 Checking ONOS service - PASS
108.8 Starting ONOS CLI sessions - PASS
108.9 Checking ONOS nodes - PASS
108.10 Checking ONOS applications - PASS
108.11 Add static route for subnet 2000::8700/120 towards router interface 2000::101 - PASS
108.12 Add static route for subnet 2000::8700/120 towards router interface 2000::501 - PASS
108.13 Starting Mininet Topology - PASS
108.14 Verify host IP address assignment in ONOS - PASS
108.15 Verify IP address assignment from hosts - PASS
108.16 Verify reachability of connected internal IPv6 hosts - PASS
108.17 Verify reachability from connected internal IPv6 hosts to external IPv6 hosts - PASS
108.18 Killing a batch of links [['spine103', 'spine101'], ['leaf2', 'spine101'], ['leaf3', 'spine101'], ['leaf4', 'spine101'], ['leaf5', 'spine101']] - PASS
108.19 Verify host IP address assignment in ONOS - PASS
108.20 Verify IP address assignment from hosts - PASS
108.21 Verify reachability from connected internal IPv6 hosts to external IPv6 hosts - PASS
108.22 Restoring a batch of links [['spine103', 'spine101'], ['leaf2', 'spine101'], ['leaf3', 'spine101'], ['leaf4', 'spine101'], ['leaf5', 'spine101']] - PASS
108.23 Verify host IP address assignment in ONOS - PASS
108.24 Verify IP address assignment from hosts - PASS
108.25 Verify reachability from connected internal IPv6 hosts to external IPv6 hosts - PASS
108.26 Killing a batch of links [['spine104', 'spine102'], ['leaf2', 'spine102'], ['leaf3', 'spine102'], ['leaf4', 'spine102'], ['leaf5', 'spine102']] - PASS
108.27 Verify host IP address assignment in ONOS - PASS
108.28 Verify IP address assignment from hosts - PASS
108.29 Verify reachability from connected internal IPv6 hosts to external IPv6 hosts - PASS
108.30 Restoring a batch of links [['spine104', 'spine102'], ['leaf2', 'spine102'], ['leaf3', 'spine102'], ['leaf4', 'spine102'], ['leaf5', 'spine102']] - PASS
108.31 Verify host IP address assignment in ONOS - PASS
108.32 Verify IP address assignment from hosts - PASS
108.33 Verify reachability from connected internal IPv6 hosts to external IPv6 hosts - PASS
108.34 Stopping Mininet - PASS

Case 109: Test link failures with IPv4 and IPv6 hosts including external hosts configured with route-add command - PASS

109.1 Apply cell to environment - PASS
109.2 Uninstalling Atomix - PASS
109.3 Uninstalling ONOS package - PASS
109.4 Installing Atomix - PASS
109.5 Installing ONOS package - PASS
109.6 Set up ONOS secure SSH - PASS
109.7 Checking ONOS service - PASS
109.8 Starting ONOS CLI sessions - PASS
109.9 Checking ONOS nodes - PASS
109.10 Checking ONOS applications - PASS
109.11 Add static route for subnet 10.0.88.0/24 towards router interface 10.0.1.1 - PASS
109.12 Add static route for subnet 10.0.88.0/24 towards router interface 10.0.5.1 - PASS
109.13 Add static route for subnet 2000::8700/120 towards router interface 2000::101 - PASS
109.14 Add static route for subnet 2000::8700/120 towards router interface 2000::501 - PASS
109.15 Starting Mininet Topology - PASS
109.16 Verify host IP address assignment in ONOS - PASS
109.17 Verify IP address assignment from hosts - PASS
109.18 Verify reachability of connected internal IPv4 hosts - PASS
109.19 Verify reachability of connected internal IPv6 hosts - PASS
109.20 Verify reachability from connected internal IPv4 hosts to external IPv4 hosts - PASS
109.21 Verify reachability from connected internal IPv6 hosts to external IPv6 hosts - PASS
109.22 Killing a batch of links [['spine103', 'spine101'], ['leaf2', 'spine101'], ['leaf3', 'spine101'], ['leaf4', 'spine101'], ['leaf5', 'spine101']] - PASS
109.23 Verify host IP address assignment in ONOS - PASS
109.24 Verify IP address assignment from hosts - PASS
109.25 Verify reachability from connected internal IPv4 hosts to external IPv4 hosts - PASS
109.26 Verify reachability from connected internal IPv6 hosts to external IPv6 hosts - PASS
109.27 Restoring a batch of links [['spine103', 'spine101'], ['leaf2', 'spine101'], ['leaf3', 'spine101'], ['leaf4', 'spine101'], ['leaf5', 'spine101']] - PASS
109.28 Verify host IP address assignment in ONOS - PASS
109.29 Verify IP address assignment from hosts - PASS
109.30 Verify reachability from connected internal IPv4 hosts to external IPv4 hosts - PASS
109.31 Verify reachability from connected internal IPv6 hosts to external IPv6 hosts - PASS
109.32 Killing a batch of links [['spine104', 'spine102'], ['leaf2', 'spine102'], ['leaf3', 'spine102'], ['leaf4', 'spine102'], ['leaf5', 'spine102']] - PASS
109.33 Verify host IP address assignment in ONOS - PASS
109.34 Verify IP address assignment from hosts - PASS
109.35 Verify reachability from connected internal IPv4 hosts to external IPv4 hosts - PASS
109.36 Verify reachability from connected internal IPv6 hosts to external IPv6 hosts - PASS
109.37 Restoring a batch of links [['spine104', 'spine102'], ['leaf2', 'spine102'], ['leaf3', 'spine102'], ['leaf4', 'spine102'], ['leaf5', 'spine102']] - PASS
109.38 Verify host IP address assignment in ONOS - PASS
109.39 Verify IP address assignment from hosts - PASS
109.40 Verify reachability from connected internal IPv4 hosts to external IPv4 hosts - PASS
109.41 Verify reachability from connected internal IPv6 hosts to external IPv6 hosts - PASS
109.42 Stopping Mininet - PASS