Openflow is a switch specification that enables the switch to communicate with the remote controller through an openflow protocol and allow it to change its configuration.

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Floodlight :too many hosts displayed

I have 2 openvswitch switches to whom are attached 2 devices per switch leading to 4 overall devices. However, when I start floodlight web ui and go to "topology" section it displays me a lot of ...
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442 views

How to parse OpenFlow packets using tcpdump capture file programmatically

I am working with OpenFlow packets and am analyzing the network via tcpdump. Currently, I use the WireShark GUI to parse the generated capture file and it does serve my need. However, I was ...
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254 views

GRE Mesh to GRE Star in open virtual switch

i have 3 kvm hosts running open vswitch with many virtual machines. These vms are on two separate tenants and GRE tunnel carries private traffic between these 3 hosts. But is there a better way to ...
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70 views

Command to check openflow version

I Installed mininet in Ubuntu system, By default openflow also installing with mininet. But how can I know the installed version of openflow?
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154 views

./pox.py log.level --DEBUG forwarding.l2_learning not working as expected

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. are named vm-1 vm-2 vm-3 I have ...
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853 views

VLAN based rate limiting using tc

I have been trying to perform VLAN based rate limiting on an academic project I am working on. The project uses Openflow (with Beacon controller) and the network is emulated using Mininet. The network ...
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133 views

Looking for OpenFlow capable Converged Switch [closed]

I'm looking for a switch with the following features: has GBit and 10GBit ethernet interfaces has FibreChannel Uplink ports (4 & 8 Gbit) can use OpenFlow to regulate network traffic. Does ...