lantz
b7c412073a
Ubuntu 20.04 fixes:
- fixes sshd test
- speeds up examples/{treeping64,tree1024}.py
- debugging hacks/output for testLinkChange
- removes cfs from examples/popen.py
- improves nat in nodelib (netplan fixes?)
- makes some tests executable
- waits for switches to connect in tests to
avoid race conditions
-- adds mn -w option and wait CLI command
Changes:
- REMOVES default "-v" argument for Controller()
and adds verbose(=False) option; avoiding logging
makes it faster
- CHANGES waitConnected to wait for 5 seconds
as documented; we may wish to implement an argument
to -w to set this timeout
Issues?
- There may still be an issue with the ovs-netplan-clean
service causing the boot to hang ;-(
35 lines
811 B
Python
Executable File
35 lines
811 B
Python
Executable File
#!/usr/bin/python
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"""
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This is a simple example that demonstrates multiple links
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between nodes.
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"""
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from mininet.cli import CLI
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from mininet.log import setLogLevel
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from mininet.net import Mininet
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from mininet.topo import Topo
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def runMultiLink():
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"Create and run multiple link network"
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topo = simpleMultiLinkTopo( n=2 )
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net = Mininet( topo=topo, waitConnected=True )
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net.start()
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CLI( net )
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net.stop()
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class simpleMultiLinkTopo( Topo ):
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"Simple topology with multiple links"
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def build( self, n, **_kwargs ):
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h1, h2 = self.addHost( 'h1' ), self.addHost( 'h2' )
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s1 = self.addSwitch( 's1' )
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for _ in range( n ):
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self.addLink( s1, h1 )
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self.addLink( s1, h2 )
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if __name__ == '__main__':
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setLogLevel( 'info' )
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runMultiLink()
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