RARE user and assistance email list

[Marcos Felipe Schwarz <>]

Thank you for all information!

Is there a documentation where I can have the meaning of the fields? It will 
help our team.
I expect something like:
export-port  port_name tofino_port_id, rs_feec, autonegotiation, ?
export-port sdn7 180 100 1 1 0

Regards,

Marcos Schwarz

-----Mensagem original-----
De:  <> 
Enviada em: segunda-feira, 23 de agosto de 2021 05:45
Para: 
Cc: ; Marcos Felipe Schwarz 
<>; Pedro Diniz <>; Fernando 
Nazareno Nascimento Farias <>; Michael Prieto Hernandez 
<>
Assunto: Re: [RARE-users] RES: Wedge interconnection using Juniper DAC cable.

On Sat, 21 Aug 2021 12:39:24 +0200, mc36 <> said:

> as far as i know, for 100g, the setting the fec is mandatory...

Not in general, e.g. it's not mandatory for LR4 or ER4. But it is mandatory 
for SR4, which is what AOC is. However, it is usually configurable anyway. I 
have used the same 3m AOC successfully with and without FEC with the Wedge, 
as long as both sides are configured the same.  By default, Juniper (and 
Cisco as well) enables FEC with SR4.

To answer Marcos' question in more detail: either disable FEC on the Juniper 
or enable it on the Wedge with (unfortunately this is a bit cryptic, the 
first "1" after the speed setting enables RS-FEC)

export-port sdn7 180 100 1 1 0

--
Alex

> regards,
> cs


> On 8/20/21 3:39 PM, Marcos Felipe Schwarz wrote:
>> Just correcting that the cable is AOC not DAC.
>> 
>> 
>> Regards,
>> 
>> Marcos Schwarz
>> 
>> *De:*Marcos Felipe Schwarz
>> *Enviada em:* sexta-feira, 20 de agosto de 2021 08:52
>> *Para:* 
>> *Cc:* Pedro Diniz <>; Fernando Nazareno 
>> Nascimento Farias <>; Michael Prieto Hernandez 
>> <>
>> *Assunto:* Wedge interconnection using Juniper DAC cable.
>> 
>> Hi everyone,
>> 
>> We are using RARE OS at RNP on a EdgeCore Wedge, and we are trying to 
>> setup an interconnect from it to a Juniper Router using a 100G DAC cable 
>> from Juniper.
>> 
>> I setup the port using the configuration below, but the cort continues 
>> DOWN. IÂ’d like some help with the configuration or with some troubleshoot 
>> options to try to find the problem.
>> 
>> interface sdn7
>> 
>> lldp enable
>> 
>> vrf forwarding inet
>> 
>> ipv4 address 200.143.232.255 255.255.255.254
>> 
>> no shutdown
>> 
>> log-link-change
>> 
>> exit
>> 
>> server p4lang p4
>> 
>> export-port sdn7 180 100 0 1 0
>> 
>> exit
>> 
>> -----+----+---+----+-------+----+--+--+---+---+---+--------+----------------+----------------+-
>> 
>> PORT |MAC |D_P|P/PT|SPEEDÂ  |FEC |AN|KR|RDY|ADM|OPR|LPBKÂ Â Â  
>> |FRAMES RXÂ Â Â Â Â Â  |FRAMES TXÂ Â Â Â Â Â  |E
>> 
>> -----+----+---+----+-------+----+--+--+---+---+---+--------+----------------+----------------+-
>> 
>> 7/0Â  |17/0|180|3/52|100GÂ Â  |NONE|Ds|Au|YES|ENB|DWN|Â  NONEÂ  |Â Â 
>> Â Â Â Â Â Â Â Â Â Â Â Â  0|Â Â Â Â Â Â Â Â Â Â Â Â Â Â  0|
>> 
>> Regards,
>> 
>> Marcos Schwarz
>> 
>> *Gerente de P&D | /R&D Manager/*
>> 
>> Gerência de Execução de P&D em Ciberinfraestrutura | /Management 
>> of R&D Execution in Cyberinfrastructure/
>> 
>> Diretoria de Pesquisa e Desenvolvimento | /Board of Research and 
>> Development/
>> 
>> RNP - Rede Nacional de Ensino e Pesquisa | /Brazilian National 
>> Research and Educational Network/
>> 
>> Promovendo o uso inovador de redes avançadas | /Promoting the 
>> innovative use of advanced networks/
>> 
>> http://www.rnp.br <http://www.rnp.br/> | +55 (19) 3787-3386 | Skype 
>> ID: marcos.f.sch**
>> 
>> Campinas - SP - Brasil | E-mail:  
>> <>
>>