Il 2016-01-03 14:21, Mohammed Abuzaid ha scritto:
thank you very much mr. vahric,
what about routers ? can we let openvswitch behave like a real router?
does the documentation explain all this in some more details?
any links discuss this in details will really be helpful .
Dear Mohammed,
openvswitch in itself cannot behave like a router
in this paper we propose a solution for "Hybrid IP/SDN networking" that
combines openvswitch and quagga:
“Hybrid IP/SDN networking: open implementation and experiment management
tools”, IEEE Trans. on Network and Service Management, accepted for
publication, published on line Dec 2015
http://arxiv.org/abs/1505.03579 (doi:10.1109/TNSM.2015.2507622)
the implementation of the solution is open source, you can find
additional information on http://netgroup.uniroma2.it/OSHI/
ciao
Stefano
------------------------------------------------------------------------
*من:* Vahric Muhtaryan <[email protected]>
*إلى:* ?Mohammed Abuzaid? ? <[email protected]>;
"[email protected]" <[email protected]>
*تاريخ الإرسال:* الأحد 3 يناير، 2016 2:40 م
*الموضوع:* Re: [ovs-discuss] openvswitch noraml behaviour
Hello ,
When you create a bridge like below then you will have standard switch ,
it will behave like L2 switch , it will learn MAC and make forwarding
for virtual servers communications .
sudo ovs-vsctl add-br /learning-switch/
/
/
Default OVS switch ports are Trunk and you can also specify access ports
for virtual servers like below and also see the MAC Table like
traditional switch
<interface type='bridge'>
<mac address='52:54:00:a0:c1:81'/>
<source bridge='bridge1'/>
*<vlan>*
* <tag id='497'/>*
* </vlan>*
<virtualport type='openvswitch'/>
<parameters interfaceid='4b25e7e1-7db2-4133-a8b8-0c050f4983d2'/>
</virtualport>
noroot@kvm-ovs-server1:~$ *sudo ovs-appctl fdb/show learning-switch*
port VLAN MAC Age
4 497 52:54:00:6c:74:56 0
2 497 52:54:00:bd:d1:a7 0
Also you can enable/disable STP too !
/
/
/Regards/
/VM/
From: discuss <[email protected]
<mailto:[email protected]>> on behalf of ?Mohammed
Abuzaid? ? <[email protected] <mailto:[email protected]>>
Reply-To: ?Mohammed Abuzaid? ? <[email protected]
<mailto:[email protected]>>
Date: Sunday 3 January 2016 at 13:59
To: "[email protected] <mailto:[email protected]>"
<[email protected] <mailto:[email protected]>>
Subject: [ovs-discuss] openvswitch noraml behaviour
hi , everyone
i'm doing a performance comparison between SDN and a traditional network
using mininet, but unfortunately mininet doesn't emulate traditional
networks directly.
some solutions suggests using openvswitch in the normal switch behavior
by installing flow entry with "Normal Forwarding" , is that correct ? is
there another way to let the switch completely behaves as A tradition
switch ?
e.g ,, Vlans ,Spanning Tree ?
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Stefano Salsano
Professore Associato
Dipartimento Ingegneria Elettronica
Universita' di Roma Tor Vergata
Viale Politecnico, 1 - 00133 Roma - ITALY
http-.//netgroup.uniroma2.it/Stefano_Salsano/
E-mail : [email protected]
Cell. : +39 320 4307310
Office : (Tel.) +39 06 72597770 (Fax.) +39 06 72597435
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