have a controller application listening to the following messages.
SwitchFeatures
PortStatus
PacketIn
My mininet topology consists of exactly 6 switches and 6 hosts.Each switch
has two ports.
1) How many SwitchFeatures can I expect my application to see?
2) How many PortStatus can I expect my ap
I have a function called act_like_switch which uses a databased backed
architecture.If I come across a packet whose source address is not in the
database I insert the into the database.Then I do a
query of the destination address in the database and retrive the port_no
from the database and then s
I have a class called MyController where I use the destructor to print some
statistics.
class MyController (object):
def __init__ (self, connection):
self.connection = connection
connection.addListeners(self)
# Use this table to keep track of which ethernet address is on
# which
> Since you're installing flows, you'd actually expect them to start hitting
> the flow table and stop hitting the switch, but the fewest you could
> probably expect to see at the controller in that case is still three.
>
> -- Murphy
>
> On May 2, 2013, at 9:4
I have mininet configured with a remote POX controller running.The
configuration of mininet network is as shown below
h1 (eth0) --- s2(eth1) s2(eth2) -- h3(eth0)
where
h1: eth0 is ca:bc:2e:0c:5a:52
h2: eth0 is 0a:79:40:89:44:cf
The packet handli
Hi I have a funciton act_like_switch defined below.
def act_like_switch (self, packet, packet_in):
"""
Implement switch-like behavior.
"""
# Learn the port for the source MAC
#print "RECIEVED FROM PORT ",packet_in.in_port , "SOURCE ",packet.src
# create a Session
#Sessi
I am using a mininet topology with a remote controller. However I want to
specify another redundant controller as a fallback option. Can I do as
follows
mn --custom topo-1sw-2host.py --topo mytopo --controller=remote
--ip=192.168.129.56 --ip=192.168.129.57.
Mininet seems to accept the above comma
---
def __init__(self, src_address,port_no):
""""""
self.src_address = src_address
self.port_no = port_no
Regards,
Karthik.
On 15 April 2013 10:35, Murphy McCauley wrote:
> On Apr 14, 2013, at 3:19 PM, Karthik Sharma wrote:
>
> e
I am quite new to python and to sqlalchemy.I have written the following
netowrk program.
class SourcetoPort(Base):
""
__tablename__ = 'source_to_port'
id = Column(Integer, primary_key=True)
port_no= Column(Integer)
src_address= Column(St
And also will installing mininet in this situation make thing easier.I see
a lot of cases where mininet is used in conjunction with POX
Regards,
Karthik.
On 11 April 2013 13:39, Karthik Sharma wrote:
> If I do that on the clients the all the clients are sending out
> dhcpdiscover messag
on the VMs?
> On Apr 10, 2013 6:30 PM, "Karthik Sharma"
> wrote:
>
>> Hi
>>
>> I don't have a dchp server configured on my network.As explained above it
>> is 3 network segments intnet-1,intnet-2 and intnet-3 which are connected to
>> op
t least a major component of your problem. Use IPv4.
> You can either statically configure the addresses, or run dhclient or
> whatever on your VMs if your OpenFlow network is connected to a DHCP
> server. If it's not, you can use POX's DHCP server.
>
> Hope that hel
I have 4 virtual Machine (Ubuntu 12.04) running on a host that is also
running Ubuntu 12.04
The Virtual Machines are named as
vm-1
vm-2
vm-3
vm-switch
Below are the network settings on switch-vm
Adapter 1:
Intel PRO/1000 MT Desktop (Bridged adapter, eth0)
Adapter 2:
ough the second (internal network mode) interface.
>
> So... disable the bridged mode interfaces on vm_1/vm_2/vm_3 or do
> something else to force traffic to go through the intnet interface.
>
> -- Murphy
>
> On Apr 9, 2013, at 8:42 PM, Karthik Sharma wrote:
>
> Hi,
>
&g
th log.level --packet=WARN.
>
> (Or you can have the switches send full packets by running the
> misc.full_payload component, but that seems sort of silly.)
>
> -- Murphy
>
> On Apr 9, 2013, at 8:06 PM, Karthik Sharma wrote:
>
> I have 4 virtual Machine (Ubuntu 12.04) runn
I have 4 virtual Machine (Ubuntu 12.04) running on a host that is also
running Ubuntu 12.04
The Virtual Machines are named as
vm-1
vm-2
vm-3
switch-vm
Below are the network settings on switch-vm
Adapter 1:
Intel PRO/1000 MT Desktop (Bridged adapter, eth0)
Adapter 2:
I am new to POX controller.The setup I have on my PC is explained below.
I have installed openvswitch on my PC with runs Ubuntu 12.04.I also have
virtual box running on my PC with 3 virtual machines (Ubuntu 12.04) running
on them.They are named
vm-1
vm-2
vm-3
I have configured the op
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