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Re: [RARE-users] [rare-dev] further negotiations in between the dataplane and freerouter...


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  • From: Frédéric LOUI <>
  • To:
  • Cc: "" <>
  • Subject: Re: [RARE-users] [rare-dev] further negotiations in between the dataplane and freerouter...
  • Date: Sat, 16 Jul 2022 19:21:12 +0200
  • Dkim-filter: OpenDKIM Filter v2.10.3 zmtaauth03.partage.renater.fr 66200817DC

Hi,

Thanks mc36 for the notification.
I presume « bridge » is having the same fate ?

fl

> Le 16 juil. 2022 à 15:45, mc36 <> a écrit :
>
> hi,
> according to the below, starting from tomorrow, you won't have to pick a
> vrf id when you export a vrf...
> the conversion should happen automatically, that is, for a while, the 2nd
> parameter to export-vrf is
> ignored during parsing and not emitted during config creation... all you
> have to do is login to your
> box an save the current configuration... optionally check beforehand if
> everything went fine:
>
> show config-differences
> show rollback-config
> write
>
> br,
> cs
>
>
> -------- Forwarded Message --------
> Subject: Re: [rare-dev] further negotiations in between the dataplane and
> freerouter...
> Date: Sat, 16 Jul 2022 09:41:13 +0200
> From: mc36 <>
> Reply-To:
> To: , Alexander Gall <>
> CC: Fr d ric LOUI <>, David Richardson
> <>
>
> hi,
>
> On 7/12/22 10:45, Alexander Gall wrote:
>> While you're at it, why not extend the mechanism to the other export
>> properties like VRFs? It should not be up to the user to pick the
>> number that represents a VRF in a P4 table.
> here we go:
>
> server p4lang p4
> export-vrf v2
> export-port sdn1 1 10 0 0 0
> export-port sdn2 2 10 0 0 0
> export-port sdn3 3 10 0 0 0
> export-port sdn4 4 10 0 0 0
> interconnect pwether0
> vrf v1
> exit
> !
>
> sid#
>
> it had the drawback that if you're interested about the exact exports
> in p4 or in freerouter, first you have to find out the vrf number:
>
> sid#show p4lang p4 done-vrf
> sent name
> 9007 ifc v2
>
> sid#show p4lang p4 done-route4 9007
> typ prefix metric iface hop time
> C 1.1.1.0/30 0/0 sdn1 null 00:02:11
> LOC 1.1.1.1/32 0/1 sdn1 null 00:02:11
> C 1.1.1.4/30 0/0 sdn2 null 00:02:11
> LOC 1.1.1.5/32 0/1 sdn2 null 00:02:11
> C 1.1.1.8/30 0/0 sdn3 null 00:02:11
> LOC 1.1.1.9/32 0/1 sdn3 null 00:02:11
>
> sid#
>
>
> br,
> cs




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