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Re: [RARE-users] [freertr] New MAN/BGP with RR layer


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  • From: Frédéric LOUI <>
  • To:
  • Cc: , David Schmitz <>
  • Subject: Re: [RARE-users] [freertr] New MAN/BGP with RR layer
  • Date: Wed, 15 Feb 2023 16:58:20 +0100
  • Dkim-filter: OpenDKIM Filter v2.10.3 zmtaauth02.partage.renater.fr CB69BA0194


Thanks for your feedback :)

> consider adding the two rr through eth666 to the topology drawing…
Added !

> you can automate that with: show ipv4 isis 1 graph 2
> then you can update the generated .dot file with
> https://github.com/rare-freertr/freeRtr/blob/master/src/net/freertr/spf/spfCalc.java#L56
> to make it prettier a bit... :)
For now this is just a plain drawing with pptx.

> i'll add a knob for the isis/ospf/lsrp/rift show graph pretty to include
> that line automatically...
Nice !

> sed repo's every readme.md for "tmppath" --> "temp"... sorry, i had to
> go... :) then ./update-jar.sh to have it…
Replaced and jar updated

> btw that svg part of the rare/freertr repo, but i'm happy to include yours
> too, if you have it somewhere... :)

Automated svg generation is in my to do list :)

Thanks !
fl

> Le 15 févr. 2023 à 15:00, mc36 <> a écrit :
>
> well done!
>
> consider adding the two rr through eth666 to the topology drawing...
>
> you can automate that with: show ipv4 isis 1 graph 2
> then you can update the generated .dot file with
> https://github.com/rare-freertr/freeRtr/blob/master/src/net/freertr/spf/spfCalc.java#L56
> to make it prettier a bit... :)
>
> i'll add a knob for the isis/ospf/lsrp/rift show graph pretty to include
> that line automatically...
>
> btw that svg part of the rare/freertr repo, but i'm happy to include yours
> too, if you have it somewhere... :)
>
> sed repo's every readme.md for "tmppath" --> "temp"... sorry, i had to
> go... :) then ./update-jar.sh to have it...
>
> br,
> cs
>
>
> On 2/15/23 14:24, wrote:
>> Hi !
>> Please find a new layer. What s new here is that:
>> - This layer is built on top of ISIS/LDP layer
>> - It enables internal BGP into the MAN core network
>> - Route reflection is enabled on router leh200001(id=2) and uro200001
>> (id=4) for iBGP redundancy
>> - Route reflector, as a pure control plane function is isolated from the
>> data path and implemented
>> with freeRtr _VERY_COOL_ feature called VDC (Virtual Device Context) on
>> router leh200001(id=2) and uro200001 (id=4)
>> The new layer has been added here:
>> https://github.com/rare-freertr/validated-design/tree/main/000-man/004a-run-bgp-rr
>> This layer enable iBGP with RR, MPLS forwarding enabled in order to
>> transform the MAN into a MPLS service provider core
>> that can act as small ISP with (limited) partial routing and DCI MAN
>> routers. MPLS labels are distributed through LDP
>> Obviously for both IPv4 and IPv6 AFI !
>> @David, you can use 004a-run-bgp-rr folder in order to start your BGP
>> flowspec control plane simulation with FoD or Nemo.
>> Stay tuned,
>> All the best
>> Frederic
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