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Re: [gn4-3-wp6-t1-wb-RARE] rare testing....


Chronological Thread 
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  • From: Tim Chown <>
  • To: "" <>
  • Cc: "" <>, Xavier JEANNIN <>
  • Subject: Re: [gn4-3-wp6-t1-wb-RARE] rare testing....
  • Date: Mon, 8 Mar 2021 10:31:00 +0000
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Hi,

To recreate a realistic use case, have you tested how RARE performs when
adding additional RTT with something like tc? Say 70-100ms to pretend we’re
trying a 10gbps or even 100gps transfer to the US. And maybe throw in some
very small packet loss to enforce retransmits.

If we are considering using RARE for something like DMC, this sort of testing
will be useful. Raul can also look at this in the Jisc lab once we’ve got
physical access again.

Tim

> On 6 Mar 2021, at 05:01, mc36 <> wrote:
>
> hi,
> we did 3.5 petabytes in the past 9.5 hours... it's a constant ~1tbps...
> and, i just asked jordi to start the iperf in the other direction too...
> let's see how tofino performs at 2tbps... :)
> regards,
> cs
>
>
>
> wedge32#show platform | include up
> uptime: since 2021-03-05 20:32:36, for 09:25:58
> reload: code#2=upgrade finished
>
> wedge32#show interfaces hwsummary | include up | summary
> |~~~~~~~~|~~~~~~~~~~~~~~~~~~|~~~~~~~~~~~~~~~~~|
> | column | summary | average |
> |--------|------------------|-----------------|
> | col0 | 0 | 0 |
> | col1 | 0 | 0 |
> | col2 | 3544198189299602 | 161099917695436 |
> | col3 | 3518740514355259 | 159942750652511 |
> | col4 | 0 | 0 |
> |________|__________________|_________________|
>
> wedge32#show interfaces hwtraffic | include up | summary
> |~~~~~~~~|~~~~~~~~~~~~~|~~~~~~~~~~~~|
> | column | summary | average |
> |--------|-------------|------------|
> | col0 | 0 | 0 |
> | col1 | 0 | 0 |
> | col2 | 90349835398 | 4106810699 |
> | col3 | 89688649248 | 4076756784 |
> | col4 | 0 | 0 |
> |________|_____________|____________|
>
> wedge32#show interfaces hwsummary | include up
> | sdn10 | up | 322298036458272 | 1962862 | 0 |
> | sdn11 | up | 322298048119971 | 1958796 | 0 |
> | sdn12 | up | 0 | 319976098901523 | 0 |
> | sdn13 | up | 0 | 319976018974458 | 0 |
> | sdn14 | up | 322298048259114 | 1962227 | 0 |
> | sdn15 | up | 322297986980604 | 1964487 | 0 |
> | sdn16 | up | 2360842131 | 319975981009535 | 0 |
> | sdn17 | up | 2790 | 319975981005468 | 0 |
> | sdn18 | up | 322297923734442 | 1966547 | 0 |
> | sdn19 | up | 322297957658274 | 1971270 | 0 |
> | sdn2 | up | 0 | 0 | 0 |
> | sdn20 | up | 3962 | 319975981002751 | 0 |
> | sdn21 | up | 3962 | 319975980990948 | 0 |
> | sdn22 | up | 322297910212818 | 1967185 | 0 |
> | sdn23 | up | 322297971920229 | 1972948 | 0 |
> | sdn24 | up | 1609 | 319975980993379 | 0 |
> | sdn25 | up | 1423 | 319975981003827 | 0 |
> | sdn26 | up | 322298017349115 | 1963328 | 0 |
> | sdn5 | up | 0 | 320052252643048 | 0 |
> | sdn6 | up | 322295689121433 | 252470 | 0 |
> | sdn7 | up | 322298181599103 | 1955343 | 0 |
> | sdn8 | up | 0 | 319976260377350 | 0 |
> | sdn9 | up | 0 | 319976127585898 | 0 |
>
> wedge32#show interfaces hwtraffic | include up
> | sdn10 | up | 9894531523 | 54 | 0 |
> | sdn11 | up | 9894531829 | 54 | 0 |
> | sdn12 | up | 0 | 9823086692 | 0 |
> | sdn13 | up | 0 | 9823086389 | 0 |
> | sdn14 | up | 9894533356 | 54 | 0 |
> | sdn15 | up | 9894533967 | 54 | 0 |
> | sdn16 | up | 1108 | 9823085176 | 0 |
> | sdn17 | up | 0 | 9823085782 | 0 |
> | sdn18 | up | 9894533661 | 54 | 0 |
> | sdn19 | up | 9894534272 | 54 | 0 |
> | sdn2 | up | 0 | 0 | 0 |
> | sdn20 | up | 0 | 9823086389 | 0 |
> | sdn21 | up | 0 | 9823086085 | 0 |
> | sdn22 | up | 9894533356 | 54 | 0 |
> | sdn23 | up | 9894533050 | 54 | 0 |
> | sdn24 | up | 0 | 9823085479 | 0 |
> | sdn25 | up | 0 | 9823085176 | 0 |
> | sdn26 | up | 9894533661 | 54 | 0 |
> | sdn5 | up | 0 | 9823085728 | 0 |
> | sdn6 | up | 9894534883 | 0 | 0 |
> | sdn7 | up | 9894530913 | 54 | 0 |
> | sdn8 | up | 0 | 9823085782 | 0 |
> | sdn9 | up | 0 | 9823087601 | 0 |
>
> wedge32#
>
>
> On 3/5/21 1:36 PM, mc36 wrote:
>> sorry, not mbps.... khm.... 891 gbps! :)
>> On 3/5/21 1:35 PM, mc36 wrote:
>>> hi,
>>> please find an other intermediate result, now we're doing 891mbps in 2
>>> pipes of tofino,
>>> and in rare's cli, also you can spot the same, but in bytes/seconds...
>>> simply copy-paste the second table, paste it to zzz.csv and open in excel
>>> and do the sum to see the result....
>>> (and in the meantime i'll just started implementing "show anything |
>>> summary" to make it more convenient...:)
>>> regards,
>>> cs
>>>
>>>
>>> wedge32#terminal tablemode fancy
>>> wedge32#show interfaces hwtraffic
>>> Â Â |~~~~~~~~~~~|~~~~~~~|~~~~~~~~~~~~~|~~~~~~~~~~~~~|~~~~~~|
>>>   | interface | state | tx         | rx         |
>>> drop |
>>> Â Â |-----------|-------|-------------|-------------|------|
>>> Â Â | sdn1Â Â Â Â Â | admin | 0Â Â Â Â Â Â Â Â Â Â | 0Â Â Â Â Â Â Â Â Â
>>> Â | 0Â Â Â |
>>>   | sdn10    | up   | 10472892852 | 54         | 0Â
>>> Â Â |
>>>   | sdn11    | up   | 10472893157 | 54         | 0Â
>>> Â Â |
>>>   | sdn12    | up   | 0          | 10399062695 | 0Â
>>> Â Â |
>>>   | sdn13    | up   | 0          | 10399062696 | 0Â
>>> Â Â |
>>>   | sdn14    | up   | 10472892852 | 56         | 0Â
>>> Â Â |
>>>   | sdn15    | up   | 10472892852 | 56         | 0Â
>>> Â Â |
>>>   | sdn16    | up   | 1126       | 10399064213 | 0 Â
>>> Â |
>>>   | sdn17    | up   | 0          | 10399063606 | 0Â
>>> Â Â |
>>>   | sdn18    | up   | 10472892852 | 56         | 0Â
>>> Â Â |
>>>   | sdn19    | up   | 10472893462 | 54         | 0Â
>>> Â Â |
>>>   | sdn2     | up   | 0          | 0      Â
>>> Â Â Â | 0Â Â Â |
>>>   | sdn20    | up   | 0          | 10399064211 | 0Â
>>> Â Â |
>>>   | sdn21    | up   | 0          | 10399064513 | 0Â
>>> Â Â |
>>>   | sdn22    | up   | 10472893157 | 54         | 0Â
>>> Â Â |
>>>   | sdn23    | up   | 10472894073 | 54         | 0Â
>>> Â Â |
>>>   | sdn24    | up   | 0          | 10399064513 | 0Â
>>> Â Â |
>>>   | sdn25    | up   | 0          | 10399063907 | 0Â
>>> Â Â |
>>>   | sdn26    | up   | 10472892852 | 54         | 0Â
>>> Â Â |
>>> Â Â | sdn32Â Â Â Â | admin | 0Â Â Â Â Â Â Â Â Â Â | 0Â Â Â Â Â Â Â Â Â
>>> Â | 0Â Â Â |
>>>   | sdn5     | up   | 0          | 10399057485 |
>>> 0Â Â Â |
>>>   | sdn6     | up   | 10472893157 | 0          |
>>> 0Â Â Â |
>>>   | sdn7     | up   | 10472891325 | 54         | 0Â
>>> Â Â |
>>>   | sdn8     | up   | 0          | 10399058753 |
>>> 0Â Â Â |
>>>   | sdn9     | up   | 0          | 10399061481 |
>>> 0Â Â Â |
>>> Â Â |___________|_______|_____________|_____________|______|
>>>
>>> wedge32#terminal tablemode csv
>>> wedge32#show interfaces hwtraffic
>>> interface;state;tx        ;rx        ;drop
>>> sdn1Â Â Â Â ;admin;0Â Â Â Â Â Â Â Â Â ;0Â Â Â Â Â Â Â Â Â ;0
>>> sdn10   ;up  ;10453863378;54        ;0
>>> sdn11   ;up  ;10453863378;54        ;0
>>> sdn12   ;up  ;0         ;10379147609;0
>>> sdn13   ;up  ;0         ;10379147609;0
>>> sdn14   ;up  ;10453861545;54        ;0
>>> sdn15   ;up  ;10453860629;54        ;0
>>> sdn16   ;up  ;1111      ;10379147913;0
>>> sdn17   ;up  ;0         ;10379147912;0
>>> sdn18   ;up  ;10453859713;54        ;0
>>> sdn19   ;up  ;10453858797;54        ;0
>>> sdn2    ;up  ;0         ;0         ;0
>>> sdn20   ;up  ;0         ;10379147913;0
>>> sdn21   ;up  ;0         ;10379147912;0
>>> sdn22   ;up  ;10453858186;54        ;0
>>> sdn23   ;up  ;10453856964;54        ;0
>>> sdn24   ;up  ;0         ;10379147305;0
>>> sdn25   ;up  ;0         ;10379150337;0
>>> sdn26   ;up  ;10453859713;54        ;0
>>> sdn32Â Â Â ;admin;0Â Â Â Â Â Â Â Â Â ;0Â Â Â Â Â Â Â Â Â ;0
>>> sdn5    ;up  ;0         ;10379149693;0
>>> sdn6    ;up  ;10453859102;0         ;0
>>> sdn7    ;up  ;10453865210;54        ;0
>>> sdn8    ;up  ;0         ;10379149732;0
>>> sdn9    ;up  ;0         ;10379146699;0
>>>
>>> wedge32#
>>> wedge32#attach process bfswd
>>>
>>>
>>> bf-sde.pm> rate-show
>>> -----+----+---+----+-------+---+-------+-------+---------+---------+----+----
>>> PORT |MAC |D_P|P/PT|SPEED |RDY|RX Mpps|TX Mpps|RX Mbps |TX Mbps |RX
>>> %|TX %
>>> -----+----+---+----+-------+---+-------+-------+---------+---------+----+----
>>> 5/0Â |19/0|164|3/36|100GÂ Â |UP |Â Â 6.59|Â Â 0.00| 81074.55|Â Â Â Â
>>> 0.00| 81%|Â 0%
>>> 6/0Â |18/0|172|3/44|100GÂ Â |UP |Â Â 0.00|Â Â 6.59|Â Â Â Â 0.00|
>>> 81086.94|Â 0%| 81%
>>> 7/0Â |17/0|180|3/52|100GÂ Â |UP |Â Â 0.00|Â Â 6.59|Â Â Â Â 0.00|
>>> 81088.38|Â 0%| 81%
>>> 8/0Â |16/0|188|3/60|100GÂ Â |UP |Â Â 6.59|Â Â 0.00| 81090.89|Â Â Â Â
>>> 0.00| 81%|Â 0%
>>> 9/0Â |15/0| 56|1/56|100GÂ Â |UP |Â Â 6.59|Â Â 0.00| 81096.41|Â Â Â Â
>>> 0.00| 81%|Â 0%
>>> 10/0 |14/0| 48|1/48|100GÂ Â |UP |Â Â 0.00|Â Â 6.59|Â Â Â Â 0.00|
>>> 81094.57|Â 0%| 81%
>>> 11/0 |13/0| 40|1/40|100GÂ Â |UP |Â Â 0.00|Â Â 6.59|Â Â Â Â 0.00|
>>> 81094.63|Â 0%| 81%
>>> 12/0 |12/0| 32|1/32|100GÂ Â |UP |Â Â 6.59|Â Â 0.00| 81091.92|Â Â Â Â
>>> 0.00| 81%|Â 0%
>>> 13/0 |11/0| 24|1/24|100GÂ Â |UP |Â Â 6.59|Â Â 0.00| 81087.92|Â Â Â Â
>>> 0.00| 81%|Â 0%
>>> 14/0 |10/0| 16|1/16|100GÂ Â |UP |Â Â 0.00|Â Â 6.59|Â Â Â Â 0.00|
>>> 81087.79|Â 0%| 81%
>>> 15/0 | 9/0|Â 8|1/ 8|100GÂ Â |UP |Â Â 0.00|Â Â 6.59|Â Â Â Â 0.00|
>>> 81082.34|Â 0%| 81%
>>> 16/0 | 8/0|Â 0|1/ 0|100GÂ Â |UP |Â Â 6.59|Â Â 0.00| 81081.42|Â Â Â Â
>>> 0.00| 81%|Â 0%
>>> 17/0 | 7/0|Â 4|1/ 4|100GÂ Â |UP |Â Â 6.59|Â Â 0.00| 81084.60|Â Â Â Â
>>> 0.00| 81%|Â 0%
>>> 18/0 | 6/0| 12|1/12|100GÂ Â |UP |Â Â 0.00|Â Â 6.59|Â Â Â Â 0.00|
>>> 81097.20|Â 0%| 81%
>>> 19/0 | 5/0| 20|1/20|100GÂ Â |UP |Â Â 0.00|Â Â 6.60|Â Â Â Â 0.00|
>>> 81111.92|Â 0%| 81%
>>> 20/0 | 4/0| 28|1/28|100GÂ Â |UP |Â Â 6.60|Â Â 0.00| 81131.37|Â Â Â Â
>>> 0.00| 81%|Â 0%
>>> 21/0 | 3/0| 36|1/36|100GÂ Â |UP |Â Â 6.60|Â Â 0.00| 81153.14|Â Â Â Â
>>> 0.00| 81%|Â 0%
>>> 22/0 | 2/0| 44|1/44|100GÂ Â |UP |Â Â 0.00|Â Â 6.60|Â Â Â Â 0.00|
>>> 81152.80|Â 0%| 81%
>>> 23/0 | 1/0| 52|1/52|100GÂ Â |UP |Â Â 0.00|Â Â 6.60|Â Â Â Â 0.00|
>>> 81154.04|Â 0%| 81%
>>> 24/0 | 0/0| 60|1/60|100GÂ Â |UP |Â Â 6.60|Â Â 0.00| 81156.22|Â Â Â Â
>>> 0.00| 81%|Â 0%
>>> 25/0 |31/0|184|3/56|100GÂ Â |UP |Â Â 6.60|Â Â 0.00| 81165.10|Â Â Â Â
>>> 0.00| 81%|Â 0%
>>> 26/0 |30/0|176|3/48|100GÂ Â |UP |Â Â 0.00|Â Â 6.60|Â Â Â Â 0.00|
>>> 81169.09|Â 0%| 81%
>>> -----+----+---+----+-------+---+-------+-------+---------+---------+----+----
>>> Pipe1| RX RATE  52.75Mpps 648883Mbps| TX RATE  52.75MppsÂ
>>> 648875Mbps
>>> Pipe3| RX RATE  19.78Mpps 243330Mbps| TX RATE  19.78MppsÂ
>>> 243344Mbps
>>> bf-sde.pm>
>>> connection closed
>>> wedge32#
>>>
>>>
>>> On 3/5/21 10:19 AM, mc36 wrote:
>>>> hi,
>>>> some intermediate result, if you're interested, still some more dacs to
>>>> apply and nmaas to set up
>>>> and the iperf need to be tuned for 100g instead of 50, but the idea
>>>> works as expected, and at the
>>>> current 50gbps on each port, i see no issues at all..... we use this
>>>> config generator:
>>>> http://src.nop.hu/misc/tests/traffic-chain-ports.tcl
>>>> and it's the yesterday baked image, and just for fun, we do over the
>>>> reserved ip range...
>>>> regrads,
>>>> cs
>>>>
>>>>
>>>>
>>>> rare#show interfaces hwtraffic
>>>> interface state tx         rx         drop
>>>> sdn1      admin 0          0          0
>>>> sdn10     up    4617446945 79         0
>>>> sdn11     up    4617446690 79         0
>>>> sdn12     up    0          4583133380 0
>>>> sdn13     up    0          4583133379 0
>>>> sdn14     up    4617446181 91         0
>>>> sdn15     up    4617446690 79         0
>>>> sdn16     up    1313       4583132889 0
>>>> sdn17     up    0          4583132621 0
>>>> sdn18     up    4617447199 91         0
>>>> sdn19     up    4617446945 56         0
>>>> sdn2      up    0          0          0
>>>> sdn20     up    0          4583133371 0
>>>> sdn21     up    0          56         0
>>>> sdn22     up    0          69         0
>>>> sdn23     up    0          0          0
>>>> sdn24     up    0          0          0
>>>> sdn25     up    0          0          0
>>>> sdn26     up    0          0          0
>>>> sdn32     admin 0          0          0
>>>> sdn5      up    0          4583133563 0
>>>> sdn6      up    4617447199 0          0
>>>> sdn7      up    4617447708 79         0
>>>> sdn8      up    0          4583133632 0
>>>> sdn9      up    0          4583133632 0
>>>>
>>>> rare#
>>>> rare#show lldp neighbor
>>>> interface hostname iface          ipv4       Â
>>>> ipv6
>>>> sdn10     rare     sdn9           253.252.2.1Â
>>>> null
>>>> sdn11     rare     sdn12          253.252.3.2Â
>>>> null
>>>> sdn12     rare     sdn11          253.252.3.1Â
>>>> null
>>>> sdn13     rare     sdn14          253.252.4.2Â
>>>> null
>>>> sdn14     rare     sdn13          253.252.4.1Â
>>>> null
>>>> sdn15     rare     sdn16          253.252.5.2Â
>>>> null
>>>> sdn16     rare     sdn15          253.252.5.1Â
>>>> null
>>>> sdn17     rare     sdn18          253.252.6.2Â
>>>> null
>>>> sdn18     rare     sdn17          253.252.6.1Â
>>>> null
>>>> sdn19     rare     sdn20          253.252.7.2Â
>>>> null
>>>> sdn20     rare     sdn19          253.252.7.1Â
>>>> null
>>>> sdn21     rare     sdn22          253.252.8.2Â
>>>> null
>>>> sdn22     rare     sdn21          253.252.8.1Â
>>>> null
>>>> sdn5                0c42.a11e.786e null      Â
>>>> Â null
>>>> sdn7      rare     sdn8           253.252.1.2Â
>>>> null
>>>> sdn8      rare     sdn7           253.252.1.1Â
>>>> null
>>>> sdn9      rare     sdn10          253.252.2.2Â
>>>> null
>>>>
>>>> rare#show ipv4 route big101
>>>> typ  prefix         metric iface hop        Â
>>>> time
>>>> C    10.10.1.0/24   0/0    sdn5  null       Â
>>>> 00:07:33
>>>> LOC  10.10.1.1/32   0/1    sdn5  null       Â
>>>> 00:07:33
>>>> P EXÂ 10.10.2.0/24Â Â Â 80/70Â Â sdn7Â Â 253.252.1.2Â 00:07:12
>>>> C    253.252.1.0/30 0/0    sdn7  null       Â
>>>> 00:09:27
>>>> LOC  253.252.1.1/32 0/1    sdn7  null       Â
>>>> 00:09:27
>>>> PÂ Â Â Â 253.252.2.0/30Â 80/10Â Â sdn7Â Â 253.252.1.2Â 00:09:17
>>>> PÂ Â Â Â 253.252.3.0/30Â 80/20Â Â sdn7Â Â 253.252.1.2Â 00:09:16
>>>> PÂ Â Â Â 253.252.4.0/30Â 80/30Â Â sdn7Â Â 253.252.1.2Â 00:09:16
>>>> PÂ Â Â Â 253.252.5.0/30Â 80/40Â Â sdn7Â Â 253.252.1.2Â 00:09:16
>>>> PÂ Â Â Â 253.252.6.0/30Â 80/50Â Â sdn7Â Â 253.252.1.2Â 00:09:16
>>>> PÂ Â Â Â 253.252.7.0/30Â 80/60Â Â sdn7Â Â 253.252.1.2Â 00:09:16
>>>> PÂ Â Â Â 253.252.8.0/30Â 80/70Â Â sdn7Â Â 253.252.1.2Â 00:09:16
>>>> PÂ Â Â Â 253.252.9.0/30Â 80/80Â Â sdn7Â Â 253.252.1.2Â 00:09:16
>>>>
>>>> rare#
>>>> rare#show vrf routing
>>>>                  ifc    uni    mlt   Â
>>>> flw    lab    con
>>>> name   rd      v4 v6 v4 v6 v4 v6 v4 v6 v4Â
>>>> v6Â v4Â v6
>>>> big101Â 101:101Â 2Â Â 0Â Â 13Â 0Â Â 13Â 0Â Â 0Â Â 0Â Â 0Â Â
>>>> 0Â Â 2Â Â 0
>>>> big102Â 103:102Â 2Â Â 0Â Â 13Â 0Â Â 13Â 0Â Â 0Â Â 0Â Â 0Â Â
>>>> 0Â Â 2Â Â 0
>>>> big103Â 105:103Â 2Â Â 0Â Â 13Â 0Â Â 13Â 0Â Â 0Â Â 0Â Â 0Â Â
>>>> 0Â Â 2Â Â 0
>>>> big104Â 107:104Â 2Â Â 0Â Â 13Â 0Â Â 13Â 0Â Â 0Â Â 0Â Â 0Â Â
>>>> 0Â Â 2Â Â 0
>>>> big105Â 109:105Â 2Â Â 0Â Â 13Â 0Â Â 13Â 0Â Â 0Â Â 0Â Â 0Â Â
>>>> 0Â Â 2Â Â 0
>>>> big106Â 110:106Â 1Â Â 0Â Â 2Â Â 0Â Â 2Â Â 0Â Â 0Â Â 0Â Â 0Â Â
>>>> 0Â Â 1Â Â 0
>>>> big501Â 102:501Â 2Â Â 0Â Â 13Â 0Â Â 13Â 0Â Â 0Â Â 0Â Â 0Â Â
>>>> 0Â Â 2Â Â 0
>>>> big502Â 104:502Â 2Â Â 0Â Â 13Â 0Â Â 13Â 0Â Â 0Â Â 0Â Â 0Â Â
>>>> 0Â Â 2Â Â 0
>>>> big503Â 106:503Â 2Â Â 0Â Â 13Â 0Â Â 13Â 0Â Â 0Â Â 0Â Â 0Â Â
>>>> 0Â Â 2Â Â 0
>>>> big504Â 108:504Â 3Â Â 0Â Â 14Â 0Â Â 14Â 0Â Â 0Â Â 0Â Â 0Â Â
>>>> 0Â Â 3Â Â 0
>>>> big505Â 110:505Â 2Â Â 0Â Â 4Â Â 0Â Â 4Â Â 0Â Â 0Â Â 0Â Â 0Â Â
>>>> 0Â Â 2Â Â 0
>>>> lin    0:0     1  0  2  0  2  0  0  0 Â
>>>> 0Â Â 0Â Â 1Â Â 0
>>>> oob    0:0     1  1  4  2  4  2  0  0 Â
>>>> 0Â Â 0Â Â 1Â Â 1
>>>> p1p1Â Â Â 0:0Â Â Â Â Â 0Â Â 0Â Â 0Â Â 0Â Â 0Â Â 0Â Â 0Â Â 0Â Â
>>>> 0Â Â 0Â Â 0Â Â 0
>>>> p1p2Â Â Â 0:0Â Â Â Â Â 0Â Â 0Â Â 0Â Â 0Â Â 0Â Â 0Â Â 0Â Â 0Â Â
>>>> 0Â Â 0Â Â 0Â Â 0
>>>> p4Â Â Â Â Â 0:0Â Â Â Â Â 0Â Â 0Â Â 0Â Â 0Â Â 0Â Â 0Â Â 0Â Â 0Â
>>>> Â 0Â Â 0Â Â 0Â Â 0
>>>>
>>>> rare#
>>>>
>>>>
>>>>
>>>> On 3/5/21 7:24 AM, Xavier JEANNIN wrote:
>>>>> Hello Csaba,
>>>>>
>>>>> This is the kind of test that will reassure the R&E community
>>>>>
>>>>> Thank you
>>>>> Xavier Jeannin
>>>>>
>>>>> Le 05/03/2021 à 07:06, mc36 a écrit :
>>>>>> hi,
>>>>>> jordi "accidentally" "forgot" an iperf on his server yesterday evening
>>>>>> so we did the 162tb in the past 8 hours... today plan is to melt the
>>>>>> tofino a bit by passing traffic back-and-forth between it's ports and
>>>>>> vrfs to reach and maintain the 1tbps forwarding rate for a while...
>>>>>> stay tuned, hopefully we'll some (good) news on the topic soon! :)
>>>>>> regards,
>>>>>> cs
>>>>>>
>>>>>>
>>>>>>
>>>>>> the idea:
>>>>>> namespace1----[dac]---port1(vrf1)----<routing>-----port2(vrf1)-----[dac]------port3(vrf2)----<routing>-----port4(vrf2)----[dac]-----port5(vrf3)----<routing>-----port6(vrf3)--------namespace2
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> the setting in the attachment.... thx jordi again!
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> rare#show interfaces hwtraffic | exclude 0\s+0\s+0
>>>>>> interface state tx         rx         drop
>>>>>> sdn5      up    0          5450777393 0
>>>>>> sdn6      up    5489159734 0          0
>>>>>>
>>>>>> rare#
>>>>>> rare#show interfaces hwsummary | exclude 0\s+0\s+0
>>>>>> interface state tx              rx        Â
>>>>>> Â Â Â Â Â drop
>>>>>> sdn5      up    0              Â
>>>>>> 162672737494416Â 0
>>>>>> sdn6      up    163852570013292 235344        Â
>>>>>> Â 0
>>>>>>
>>>>>> rare#
>>>>>


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