Hi, all
I am trying to set a queue in a port of a switch in ryu , using OVS
command below. but it seems that the command has a collision with the bandwidth
setting in the mininet topo file made by myself when I want to set the
bandwidth for each links , like "self.addLink(s1, h1, cls=TCLink, bw=100)" . If
I only use "self.addLink(s1, h1)" to set the link, the OVS command below works,
the queue will be created.
I have tried the different OpenFlow vision and even not use a self-built
topo file, instead using "sudo mn --topo linear,10 --link tc,bw=10" command to
build the topo. Unfortunately, it seems when I want to set the bandwidth in the
mininet, the QoS OVS command can not work in ryu.
I am so grateful, if someone can help me find the reason or provide a method
to set the bandwidth in the topo-link by myself and make the queue setting
successfully in the same time.
OVS queue command:
'''
ovs-vsctl -- set Port s1-eth2 qos=@newqos \
-- --id=@newqos create QoS type=linux-htb other-config:max-rate=250000000
queues=0=@q0\
-- --id=@q0 create Queue other-config:min-rate=8000000
other-config:max-rate=150000000\
'''
Regards,
King's College London
Ziyang Fan
From: ziyang....@kcl.ac.uk
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