Hi,
Please don't drop mailing list
I just update it, please check again
Yi
2018-03-13 18:19 GMT+08:00 Pynbiang Hadem <pynbiang.ha...@gmail.com>:
> Hi Takeshi,
>
> I run the topology file *as.py* from *bgp-3as* and i got the following
> error messages. Pls help
>
> mininet@mininet-vm:~/bgp-3as$ sudo python as.py
> *** errRun: ['grep', '-c', 'processor', '/proc/cpuinfo']
> 1
> 0*** Setting resource limits
> *** errRun: ['which', 'mnexec']
> /usr/bin/mnexec
> 0*** errRun: ['which', 'ifconfig']
> /sbin/ifconfig
> 0*** h1 : ('unset HISTFILE; stty -echo; set +m',)
> unset HISTFILE; stty -echo; set +m
> *** h2 : ('unset HISTFILE; stty -echo; set +m',)
> unset HISTFILE; stty -echo; set +m
> *** h3 : ('unset HISTFILE; stty -echo; set +m',)
> unset HISTFILE; stty -echo; set +m
> *** r1 : ('unset HISTFILE; stty -echo; set +m',)
> unset HISTFILE; stty -echo; set +m
> *** r2 : ('unset HISTFILE; stty -echo; set +m',)
> unset HISTFILE; stty -echo; set +m
> *** r3 : ('unset HISTFILE; stty -echo; set +m',)
> unset HISTFILE; stty -echo; set +m
> *** r1 : ('ip link add name r1-eth0 address e6:07:c4:3d:f1:ad type veth
> peer name r2-eth0 address 62:7d:bb:f1:1b:0b netns 1545',)
>
> added intf r1-eth0 (0) to node r1
> moving r1-eth0 into namespace for r1
> *** r1 : ('ifconfig', 'r1-eth0', 'up')
>
> added intf r2-eth0 (0) to node r2
> moving r2-eth0 into namespace for r2
> *** r2 : ('ifconfig', 'r2-eth0', 'up')
> *** r2 : ('ip link add name r2-eth1 address a6:4f:64:39:2b:af type veth
> peer name r3-eth0 address a2:49:d6:30:b2:d8 netns 1547',)
>
> added intf r2-eth1 (1) to node r2
> moving r2-eth1 into namespace for r2
> *** r2 : ('ifconfig', 'r2-eth1', 'up')
>
> added intf r3-eth0 (0) to node r3
> moving r3-eth0 into namespace for r3
> *** r3 : ('ifconfig', 'r3-eth0', 'up')
> *** h1 : ('ip link add name h1-eth0 address 1e:d7:9d:cf:13:61 type veth
> peer name r1-eth1 address 22:e8:9b:a9:38:85 netns 1543',)
>
> added intf h1-eth0 (0) to node h1
> moving h1-eth0 into namespace for h1
> *** h1 : ('ifconfig', 'h1-eth0', 'up')
>
> added intf r1-eth1 (1) to node r1
> moving r1-eth1 into namespace for r1
> *** r1 : ('ifconfig', 'r1-eth1', 'up')
> *** h2 : ('ip link add name h2-eth0 address fe:c0:a8:2d:37:ab type veth
> peer name r2-eth2 address c6:20:a0:db:c1:cb netns 1545',)
>
> added intf h2-eth0 (0) to node h2
> moving h2-eth0 into namespace for h2
> *** h2 : ('ifconfig', 'h2-eth0', 'up')
>
> added intf r2-eth2 (2) to node r2
> moving r2-eth2 into namespace for r2
> *** r2 : ('ifconfig', 'r2-eth2', 'up')
> *** h3 : ('ip link add name h3-eth0 address fa:69:19:e0:af:d8 type veth
> peer name r3-eth1 address de:d4:a5:1d:32:f1 netns 1547',)
>
> added intf h3-eth0 (0) to node h3
> moving h3-eth0 into namespace for h3
> *** h3 : ('ifconfig', 'h3-eth0', 'up')
>
> added intf r3-eth1 (1) to node r3
> moving r3-eth1 into namespace for r3
> *** r3 : ('ifconfig', 'r3-eth1', 'up')
> *** Configuring hosts
> h1 *** h1 : ('ifconfig', 'h1-eth0', '10.0.1.1/24', 'up')
> *** h1 : ('ifconfig lo up',)
> h2 *** h2 : ('ifconfig', 'h2-eth0', '10.0.2.1/24', 'up')
> *** h2 : ('ifconfig lo up',)
> h3 *** h3 : ('ifconfig', 'h3-eth0', '10.0.3.1/24', 'up')
> *** h3 : ('ifconfig lo up',)
> r1 *** r1 : ('ifconfig', 'r1-eth0', '10.0.0.4/8', 'up')
> *** r1 : ('ifconfig lo up',)
> r2 *** r2 : ('ifconfig', 'r2-eth0', '10.0.0.5/8', 'up')
> *** r2 : ('ifconfig lo up',)
> r3 *** r3 : ('ifconfig', 'r3-eth0', '10.0.0.6/8', 'up')
> *** r3 : ('ifconfig lo up',)
>
> *** h1 : ('ip r add 0.0.0.0/0 via 10.0.1.254',)
> *** h2 : ('ip r add 0.0.0.0/0 via 10.0.2.254',)
> *** h3 : ('ip r add 0.0.0.0/0 via 10.0.3.254',)
> *** r1 : ('ip a del 10.0.0.4/8 dev r1-eth0',)
> *** r2 : ('ip a del 10.0.0.5/8 dev r2-eth0',)
> *** r3 : ('ip a del 10.0.0.6/8 dev r3-eth0',)
> *** r1 : ('ip a add 10.0.1.254/24 dev r1-eth1',)
> *** r2 : ('ip a add 10.0.2.254/24 dev r2-eth2',)
> *** r3 : ('ip a add 10.0.3.254/24 dev r3-eth1',)
> *** r1 : ('ip a add 192.168.1.1/24 dev r1-eth0',)
> *** r2 : ('ip a add 192.168.1.2/24 dev r2-eth0',)
> *** r2 : ('ip a add 192.168.2.1/24 dev r2-eth1',)
> *** r3 : ('ip a add 192.168.2.2/24 dev r3-eth0',)
> *** r1 : ('/usr/lib/quagga/zebra -d -f zebra.conf -z
> /var/run/quagga/zebra-r1.api -i /var/run/quagga/zebra-r1.pid',)
> vty_read_config: failed to open configuration file
> /home/mininet/bgp-3as/zebra.conf: No such file or directory
> can't open configuration file [zebra.conf]
> *** r1 : ('/usr/lib/quagga/bgpd -d -f r1.conf -z
> /var/run/quagga/zebra-r1.api -i /var/run/quagga/bgpd-r1.pid',)
> *** r2 : ('/usr/lib/quagga/zebra -d -f zebra.conf -z
> /var/run/quagga/zebra-r2.api -i /var/run/quagga/zebra-r2.pid',)
> vty_read_config: failed to open configuration file
> /home/mininet/bgp-3as/zebra.conf: No such file or directory
> can't open configuration file [zebra.conf]
> *** r2 : ('/usr/lib/quagga/bgpd -d -f r2.conf -z
> /var/run/quagga/zebra-r2.api -i /var/run/quagga/bgpd-r2.pid',)
> *** r3 : ('/usr/lib/quagga/zebra -d -f zebra.conf -z
> /var/run/quagga/zebra-r3.api -i /var/run/quagga/zebra-r3.pid',)
> vty_read_config: failed to open configuration file
> /home/mininet/bgp-3as/zebra.conf: No such file or directory
> can't open configuration file [zebra.conf]
> *** r3 : ('/usr/lib/quagga/bgpd -d -f r3.conf -z
> /var/run/quagga/zebra-r3.api -i /var/run/quagga/bgpd-r3.pid',)
> *** Starting CLI:
> *** errRun: ['stty', 'echo', 'sane', 'intr', '^C']
>
>
> Thanks
> Hadem
>
> On Mon, Mar 12, 2018 at 11:11 AM, Yi Tseng <a86487...@gmail.com> wrote:
>
>> [+mininet mailing list]
>>
>> Hi,
>>
>> I think what you need to do is to create 6 network namespace and run
>> quagga+zebra process inside 3 of namespace.
>>
>> No switch(and controller) in your topology.
>>
>> All you need is to install mininet and quagga(via apt-get) and enable ip
>> forwarding on your host machine
>>
>> And run this example, this example creates 3 AS with 3 hosts, AS
>> exchanges prefix information using BGP message
>> https://github.com/TakeshiTseng/SDN-Work/blob/master/mininet/bgp-3as/
>>
>> Yi
>>
>> 2018-03-11 16:21 GMT+08:00 Pynbiang Hadem <pynbiang.ha...@gmail.com>:
>>
>>> Hi,
>>>
>>> Can anyone suggest how i can achieve the target objective in mininet and
>>> ryu.
>>>
>>> Thanks
>>> Hadem
>>>
>>> On Sun, Mar 11, 2018 at 11:30 AM, knet solutions <
>>> knetsolutio...@gmail.com> wrote:
>>>
>>>> Hi ,
>>>>
>>>> KNet is alternative for Mininet. Host systems are based on docker not
>>>> namespace. KNet supports traditional routers(bird routing daemon), Servers
>>>> also as hosts.
>>>>
>>>> But openvswitches are in the host system. Not in separate namespace or
>>>> docker contrainers.
>>>>
>>>> I thought, you are looking for traditional BGP router in your
>>>> topology. Thats why i suggested this.
>>>>
>>>> I guess, you need openvswitch in separate namespace / docker container
>>>> . Currently KNet doesnt support this.
>>>>
>>>> Thanks
>>>> Suresh.
>>>>
>>>>
>>>>
>>>>
>>>>
>>>>
>>>> On Sat, Mar 10, 2018 at 11:22 AM, Pynbiang Hadem <
>>>> pynbiang.ha...@gmail.com> wrote:
>>>>
>>>>> Hi Suresh,
>>>>>
>>>>> 1) KNet should be installed on Mininet or without Mininet?.
>>>>> 2) To achieve independent namespaces for each switches, do we need
>>>>> Quagga and Zebra?.
>>>>>
>>>>> Thanks
>>>>> Hadem
>>>>>
>>>>>
>>>>> On Sat, Mar 10, 2018 at 10:24 AM, Pynbiang Hadem <
>>>>> pynbiang.ha...@gmail.com> wrote:
>>>>>
>>>>>> Thanks Suresh from KNet.
>>>>>>
>>>>>> I will read the documentation, try it out and get back to you for
>>>>>> help, clarification and advice.
>>>>>>
>>>>>> Thanks
>>>>>> Hadem
>>>>>>
>>>>>>
>>>>>> On Fri, Mar 9, 2018 at 8:46 PM, knet solutions <
>>>>>> knetsolutio...@gmail.com> wrote:
>>>>>>
>>>>>>> Hi,
>>>>>>>
>>>>>>> Check knet. It supports router node(bird routing daemon). you can
>>>>>>> setup such topology.
>>>>>>>
>>>>>>> http://knet-topology-builder.readthedocs.io/en/latest/
>>>>>>>
>>>>>>> I can help you.
>>>>>>>
>>>>>>> Thanks
>>>>>>> suresh
>>>>>>>
>>>>>>>
>>>>>>> On Fri, Mar 9, 2018 at 8:13 PM, Pynbiang Hadem <
>>>>>>> pynbiang.ha...@gmail.com> wrote:
>>>>>>>
>>>>>>>> Hi,
>>>>>>>>
>>>>>>>> I want to simulate BGP connectivity between 3 ASes in Mininet with
>>>>>>>> one host in each AS as below:
>>>>>>>>
>>>>>>>> h1 -- AS1 -- AS2 -- AS3 -- h3
>>>>>>>> h2
>>>>>>>>
>>>>>>>> How can i create the topology so that each AS is represented by a
>>>>>>>> switch/router and each router is in a separate namespace?
>>>>>>>> What are the requirements to setup such an environment?
>>>>>>>>
>>>>>>>> Thanks
>>>>>>>> Hadem
>>>>>>>>
>>>>>>>>
>>>>>>>>
>>>>>>>> ------------------------------------------------------------
>>>>>>>> ------------------
>>>>>>>> Check out the vibrant tech community on one of the world's most
>>>>>>>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
>>>>>>>> _______________________________________________
>>>>>>>> Ryu-devel mailing list
>>>>>>>> Ryu-devel@lists.sourceforge.net
>>>>>>>> https://lists.sourceforge.net/lists/listinfo/ryu-devel
>>>>>>>>
>>>>>>>>
>>>>>>>
>>>>>>>
>>>>>>> --
>>>>>>>
>>>>>>> *Regards, *
>>>>>>> *Knet solutions.*
>>>>>>>
>>>>>>> https://github.com/knetsolutions/KNet
>>>>>>> http://knet-topology-builder.readthedocs.io/
>>>>>>> http://knetsolutions.in/
>>>>>>>
>>>>>>>
>>>>>>
>>>>>
>>>>
>>>>
>>>> --
>>>>
>>>> *Regards, *
>>>> *Knet solutions.*
>>>>
>>>> https://github.com/knetsolutions/KNet
>>>> http://knet-topology-builder.readthedocs.io/
>>>> http://knetsolutions.in/
>>>>
>>>>
>>>
>>> ------------------------------------------------------------
>>> ------------------
>>> Check out the vibrant tech community on one of the world's most
>>> engaging tech sites, Slashdot.org! http://sdm.link/slashdot
>>> _______________________________________________
>>> Ryu-devel mailing list
>>> Ryu-devel@lists.sourceforge.net
>>> https://lists.sourceforge.net/lists/listinfo/ryu-devel
>>>
>>>
>>
>>
>> --
>> Yi Tseng (a.k.a Takeshi)
>> Taiwan National Chiao Tung University
>> Department of Computer Science
>> W2CNLab
>>
>> https://takeshi.tw
>>
>
>
--
Yi Tseng (a.k.a Takeshi)
Taiwan National Chiao Tung University
Department of Computer Science
W2CNLab
https://takeshi.tw
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