RARE user and assistance email list

[Frédéric LOUI <>]

Hi Marcos,

I hope you are doing well.

Thanks for taking this to the list so all potential new users can benefit from everyone’s experience.

I just did had a quick look at your new connection addition and as suggested by @MC36 () for this precise connection I manage 

For LEONI  DAC cable you had with servers, FEC was not mandatory.

 

For JUNIPER Interconnection with AOC FEC=‘RS’ has been set.

bf-sde.bf_pltfm.qsfp> dump-info 7 
Port                           = 7
Module type identifier         = QSFP28 (0x11)
Module                         = 100G AOC or 25GAUI C2M AOC

Vendor name                    = JUNIPER-INNO    
Vendor P/N                     = TF-FC010-NJC    
Vendor rev                     = 1A
Vendor S/N                     = 1FCS4410022     
Date & lot code                = 190307  
Vendor OUI                     = 44-7C-7F

## MODULE STATUS
Status: 0x07 0x02

## OTHER MODULE INFO
  Extended ID:  0xcc    Ethernet Compliance:  0x80
  Extended Ethernet Compliance:  0x01
  Connector: 0x23
  Spec compliance: 0x80 0x00 0x00 0x000x00 0x00 0x00 0x00
  Encoding: 0x07
  Nominal Bit Rate: 25500 MBps
  Ext rate select compliance: 0x00
  Length (SMF): 0 km
  Length (OM3): 0 m
  Length (OM2): 0 m
  Length (OM1): 0 m
  Length (Copper): 10 m
  Device Tech: 0x00
  Ext Module: 0x00
  Wavelength tolerance: 0x07 0xd0
  Max case temp: 0C
  CC_BASE: 0x29
  Options: 0x01 0x07 0xff 0xda
  DOM Type: 0x08
  Enhanced Options: 0x10
  Reserved: 0x67
  CC_EXT: 0xde
  Vendor Specific:
    37 34 30 2d 30 36 31 34  31 31 20 52 45 56 20 30
    31 00 00 00 00 00 00 00  00 00 00 00 00 00 00 00

## INTERRUPT FLAGS
    LOS: 0x00
    Fault: 0x00
    Temp: 0x00
    Vcc: 0x00
    Rx Power: 0x00 0x00
    Tx Bias: 0x00 0x00
    Reserved Set 3: 0x00 0x00
    Reserved Set 4: 0x00 0x00
    Reserved Set 5: 0x00 0x00
    Vendor Defined: 0x00 0x00 0x00

## POWER/TEMPERATURE
  Power set/LPMODE:  0x01
  TX disable bits: 0x00
  TX rate select bits: 0x00
  Temperature: 33.468750 C
  Supply Voltage: 3.298300 V
  Channel Data:      RX Power      TX Power       TX Bias
    Channel 1:        0.83dBm       -infdBm        7.08mA
    Channel 2:        0.80dBm       -infdBm        7.08mA
    Channel 3:        0.98dBm       -infdBm        7.08mA
    Channel 4:        0.87dBm       -infdBm        7.08mA
    Reported RX Power is average power
bf-sde.bf_pltfm.qsfp> 

So far so good: :)

As the screenshot shows the port transitioned from DOWN -> UP after having set FEC to RS

RIO0001#conf t                                                                                                                                                               
RIO0001(cfg)#server p4lang p4                                                                                                                                                
RIO0001(cfg-server)#export-port sdn7 180 100 3 1 0                                                                                                                           
RIO0001(cfg-server)#end                                                                                                                                                      

...

 

LLDP is activated from the sdn7@WEDGE, and also it seems that the remote end is sending some packet.

Ping However is not working (you used: 200.143.232.255/31 )

RIO0001#sh run sdn7                                                                                                                                                          
interface sdn7
 description WAN PORT -> JUNIPER
 mtu 1500
 macaddr 0014.127b.3d43
 lldp enable
 vrf forwarding inet
 ipv4 address 200.143.232.255 255.255.255.254
 no shutdown
 log-link-change
 exit

RIO0001#ping 200.143.232.255 /vrf inet                                                                                                                                       
pinging 200.143.232.255, src="null," vrf=inet, cnt=5, len=64, tim=1000, gap=0, ttl=255, tos=0, fill=0, sweep=false, multi=false, detail=false
!!!!!
result=100%, recv/sent/lost/err=5/5/0/0, rtt min/avg/max/total=0/0/1/2
RIO0001#ping 200.143.232.254 /vrf inet                                                                                                                                       
pinging 200.143.232.254, src="null," vrf=inet, cnt=5, len=64, tim=1000, gap=0, ttl=255, tos=0, fill=0, sweep=false, multi=false, detail=false
.....
result=0%, recv/sent/lost/err=0/5/5/0, rtt min/avg/max/total=10000/0/0/5002
RIO0001#ping 200.143.232.254 /vrf inet                                                                                                                                       
pinging 200.143.232.254, src="null," vrf=inet, cnt=5, len=64, tim=1000, gap=0, ttl=255, tos=0, fill=0, sweep=false, multi=false, detail=false
.....
result=0%, recv/sent/lost/err=0/5/5/0, rtt min/avg/max/total=10000/0/0/5001
RIO0001#sh ipv4 arp sdn7                                                                                                                                                     
mac  address  time  static

À bientôt,
--  Frederic

Le 21 août 2021 à 12:39, mc36 <> a écrit :

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