Hi Takeshi,
Would you mind showing some example to enter the namespace of r1. I can't
seemed to figure it out.
Thanks
Hadem
On Fri, Mar 16, 2018 at 1:15 PM, Yi Tseng <a86487...@gmail.com> wrote:
> 1)
> Yes, this is normal
> 2)
> You need to enter network namespace of r1, and use telnet to access quagga
> console
>
> To enter the namespace, you can use *m* command
> https://github.com/mininet/mininet/blob/master/util/m
>
> 2018-03-16 0:20 GMT+08:00 Pynbiang Hadem <pynbiang.ha...@gmail.com>:
>
>> Hi Takeshi,
>>
>> I am able to run it now, however, there are two things:
>> *1) I am getting errRun mesages as below:*
>> -----------------------------
>>
>> 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
>> ...
>> ...
>> *** errRun: ['stty', 'echo', 'sane', 'intr', '^C']
>> 0mininet>
>>
>> ------------------------------
>> *Is this normal?.*
>>
>> *2) How can i login to r1 console?. I want to run some bgpd command like*
>> * bgpd-R1# sh ip bgp*
>>
>> Thanks
>> Hadem
>>
>>
>> On Tue, Mar 13, 2018 at 10:07 PM, Yi Tseng <a86487...@gmail.com> wrote:
>>
>>> 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
>>>
>>
>>
>
>
> --
> Yi Tseng (a.k.a Takeshi)
> Taiwan National Chiao Tung University
> Department of Computer Science
> W2CNLab
>
> https://takeshi.tw
>
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