Rare project developers

[Jordi ortiz <>]

Unless Fred has any other plan it is also ok from my side to devote today's 
session to Eveson's work.
BR
Jordi

Dec 14, 2021 07:26:09 mc36 <>:

> hi,
> i go inline!
> regards,
> cs
> 
> 
> On 12/14/21 01:26, Cristina Klippel Dominicini wrote:
>> Thank you for the information. We could not access 
>> http://wdv.rare.nmaas.eu/uploads/zipball/master to execute the test 
>> template. Is it publicly accessible? Or does it depend on eduGain?
>> @frederic, could you please add ifes&ufes folks to the rare nmaas group 
>> please?
> 
> @cristina, so it needs a session to the nmaas site beforehand...
> and yess, it authenticates you with edugain at your own idp...
> 
> 
>> Thus, Everson and Edgar manually created the config files with approximate 
>> configurations to reproduce the demo according to your instructions. 
>> Please find below our first version of the PolKA demo:
>> https://github.com/eversonscherrer/freertr/tree/main/polKa
>> whoaaaa! oooooh myyyy gooood! it was a huge work, congratulations!!!
> i just added you to the hall of fame in return! :) 
> http://www.freertr.net/greet.html
> 
>> @Csaba, could you please check if it seems that we correctly configured 
>> this demo? Please fell free to indicate potential improvements.
> sure thing, see below my findings...
> 
>> @Frederic and @Jordi, if possible, Everson could present this demo in 
>> tomorrow's VC.
> +1 from my side, i would be interested to see it!
> 
> 
> findings after a quick look:
> 
> - according to
> 
> POZ0001(cfg)#show ipv4 ospf 1 graph 0 noints nonets
> 
> the topology seems identical.... :)
> 
> 
> - you forgot some segment-routing node ids from some loopbacks...
> 
> POZ0001(cfg)#show ipv4 segrout v1
> prefix          index  base    oldbase
> 20.20.20.1/32   1      466967  466967
> 20.20.20.2/32   2      466967  499906
> 20.20.20.3/32   3      472775  472775
> 20.20.20.7/32   7      466967  344739
> 20.20.20.11/32  11     466967  639177
> 
> POZ0001(cfg)#
> 
> 
> - you forgot some polka enable knobs from some interfaces...
> 
> POZ0001(cfg)#show startup-config ethernet2 | include polka
> 
> POZ0001(cfg)#
> 
> 
> - you could use interface templates to ease configs...
> 
> POZ0001(cfg)#show config-differences
> interface template1
>   description core links
>   lldp enable
>   vrf forwarding v1
>   ipv4 address dynamic dynamic
>   polka enable 4 65536 20
>   router ospf4 1 enable
>   router ospf4 1 area 0
>   router ospf4 1 segrout index 4
>   router ospf4 1 segrout node
>   shutdown
>   log-link-change
>   exit
> interface loopback0
>   template template1
>   exit
> interface ethernet1
>   template template1
>   exit
> interface ethernet2
>   template template1
>   exit
> interface ethernet3
>   template template1
>   exit
> 
> POZ0001(cfg)#
> 
> 
> 
> 
>> Our next steps are:
>> - reproduce the test with the P4 lab template.
>> - dynamically change the paths using PBR.
>> Thank you!
>> Best regards,
>> Cristina
>> 
>> ________________________________________
>> De:  <> em 
>> nome de mc36 <>
>> Enviado: quinta-feira, 2 de dezembro de 2021 14:17
>> Para: ; Everson Borges
>> Assunto: Re: [rare-dev] Topology of RARE
>> hi,
>> attaching a test case that brings up the p4 lab equivalent topology on 
>> your local machine...
>> below are the steps to use it...
>> ps: hope i understood your question correctly... :)
>> regards,
>> cs
>> 
>> touch lab.tst
>> wget www.freertr.net/rtr.zip
>> unzip rtr.zip
>> cd src
>> ./c.sh
>> wget -O ../binTmp/all.zip wdv.rare.nmaas.eu/uploads/zipball/master
>> unzip -d ../binTmp/ -o ../binTmp/all.zip
>> java -jar rtr.jar test tester lab path ../ cfgarch ../binTmp/ mem 1024
>> 
>> On 12/2/21 15:05, Everson Borges wrote:
>>> Hello everybody
>>> 
>>> would it be possible to provide the rare topology design?
>>> I would like to try to replicate the *PolKa* settings in this topology in 
>>> my local testbed.
>>> 
>>> -- 
>>> Att.
>>> Everson Scherrer Borges
>>> UFES Student
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