https://wiki.visrc.com/ 2026-06-22T05:12:41+00:00 https://wiki.visrc.com/ https://wiki.visrc.com/lib/tpl/monobook/images/favicon.ico text/html 2025-02-20T14:57:02+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.visrc.com/doku.php?id=work_dai_labor:projects:imovefan:imovefan_ws:openstack_odl:mininet_tutorial&rev=1740059822&do=diff Mininet tutorial mytopo.py #Four fully meshed switches in an "any-to-any" topology plus a host for each switch: # host --- switch --- switch --- host # | X | # host --- switch --- switch --- host #Adding the 'topos' dict with a key/value pair to generate our newly defined #topology enables one to pass in '--topo=mytopo' from the command line. from mininet.net import Mininet from mininet.node import OVSSwitch from mininet.topo import LinearTopo from mininet.log import outp… text/html 2025-02-20T14:57:02+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.visrc.com/doku.php?id=work_dai_labor:projects:imovefan:imovefan_ws:openstack_odl:openflow&rev=1740059822&do=diff Openflow tutorial * <http://keepingitclassless.net/2014/07/sdn-protocols-2-openflow-deep-dive/> * <http://flowgrammable.org/sdn/openflow/actions/#tab_ofp_1_3> Extending OF Early versions of OpenFlow used a fixed length structure for match statements, and was therefore pretty inflexible. As of OpenFlow 1.2, a TLV structure was adopted, which allows matches to be added in a much more modular way. These are called OpenFlow Extensible Match, or OXMs. In short, these are the fields that the sp… text/html 2025-02-20T14:57:02+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.visrc.com/doku.php?id=work_dai_labor:projects:imovefan:imovefan_ws:openstack_odl:ovsdb_dev&rev=1740059822&do=diff OVSDB Dev * <https://wiki.opendaylight.org/view/OVSDB_Integration:Main> * Try ovsdb, end of this page: <https://wiki.opendaylight.org/view/OVSDB_Integration:Mininet_OVSDB_Tutorial> * ovsdb southbound: <https://wiki.opendaylight.org/view/OVSDB:MDSAL_Southbound> * <http://thenewstack.io/sdn-series-part-vi-opendaylight/> Learning Path * OVSDB: <https://wiki.opendaylight.org/view/OVSDB_Integration:Main> Developer guide: <https://wiki.opendaylight.org/view/OVSDB:Developer_Guide> Integ… text/html 2025-02-20T14:57:02+00:00 Anonymous (anonymous@undisclosed.example.com) https://wiki.visrc.com/doku.php?id=work_dai_labor:projects:imovefan:imovefan_ws:openstack_odl:start_developing_odl_openstack&rev=1740059822&do=diff Developing Openstack and Opendaylight Vagrant * <http://www.flaviof.com/blog/work/how-to-openstack-from-vagrant.html> * Devstack Firewall Issues curl '<http://localhost:80> If not work, may be libvirtd reconfigured the iptables rules. So open it up. Allow Input from subnet: iptables -I INPUT -j ACCEPT -m conntrack --ctstate ESTABLISHED,RELATED iptables -I INPUT -j ACCEPT -m conntrack --ctstate NEW -p tcp --source 123.123.0.0/16 iptables -I OUTPUT -j ACCEPT -m conntrack --ctstate E…