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
>
------------------------------------------------------------------------------
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
