regarding support of OPenFlow1.3 in Mininet Wifi

[Alka Sharma]

Respected sir 

I am using MIninet Wifi version 2.6 , which according to the provided literature on Mininet wifi supports OpenFlow 1.3 but when I run a program using ryu controller which uses OPenFlow 1.3 throws an error of 

unsupported version 0x1 .If possible set the switch to one of the versions[4]  on datapath ('127.0.0.1', 47412)

I am trying to run a file to discover the topology of my created Network with the help of ryu controller .

Sir , in general files inside ryu controller with OPenflow version 1 works fine , but files with protocol version dont run and produce the same error as mentioned 

Kindly help me with the above error , I'll be highly obliged 

Thanks and regards

[Ramon Fontes]

> I am using MIninet Wifi version 2.6 , which according to the provided literature on Mininet wifi supports OpenFlow 1.3 but when I run a program using ryu controller which uses OPenFlow 1.3 throws an error of 

Well, what makes the protocol support is the switch/ap software switch and not the network emulator. If you are using either OVS or BOFUSS version which supports OF 1.3 then you have OF 1.3 support.

Sent from my android

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[mohammad rostami]

?can you tell me how to slove this problem

ovs-ofctl (Open vSwitch) 2.17.90
OpenFlow versions 0x1:0x6

I change Open vSwitch version but it is not working

ramonre...@gmail.com در تاریخ دوشنبه ۲۸ فوریهٔ ۲۰۲۲ ساعت ۱۵:۱۳:۵۲ (UTC+3:30) نوشت: