From 3641723193dee42661da528d9e3ab02dc23d47f5 Mon Sep 17 00:00:00 2001
From: Cody <cody@onlab.us>
Date: Thu, 29 May 2014 11:11:12 -0700
Subject: [PATCH] explaining test
---
examples/numberedports.py | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/examples/numberedports.py b/examples/numberedports.py
index 510fec16..6603b3b4 100755
--- a/examples/numberedports.py
+++ b/examples/numberedports.py
@@ -2,13 +2,14 @@
"""
Create a network with 5 hosts, numbered 1-4 and 9.
+Validate that the port numbers match to the interface name,
+and that the ovs ports match the mininet ports.
"""
from mininet.net import Mininet
from mininet.node import Controller
from mininet.cli import CLI
from mininet.log import setLogLevel, info
-#from mininet.topo import Topo
from mininet.node import Node
def validatePort( self, intf ):
@@ -42,17 +43,18 @@ def net():
s1 = net.addSwitch( 's1' )
info( '*** Creating links\n' )
+ # host 1-4 connect to ports 1-4 on the switch
net.addLink( h1, s1 )
net.addLink( h2, s1 )
net.addLink( h3, s1 )
net.addLink( h4, s1 )
- net.addLink( h5, s1, port1 = 1, port2 = 9 )
+ net.addLink( h5, s1, port1 = 1, port2 = 9 ) # specify a different port to connect host 5 to on the switch.
root = Node( 'root', inNamespace=False )
info( '*** Starting network\n' )
net.start()
- #info( s1.intfs, "\n" )
- # print the interfaces, their port numbers, and the port requests
+
+ # print the interfaces and their port numbers
info( '\n*** printing and validating the ports running on each interface\n' )
for intfs in s1.intfList():
if not intfs.name == "lo":
@@ -62,7 +64,7 @@ def net():
info( 'Validated.\n' )
print '\n'
- #info( root.cmd( 'ovs-vsctl list interface | grep -A 2 s1 ' ) )
+ # test the network with pingall
net.pingAll()
print '\n'
--
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