Hello James

What do you mean with turbo fib ?

Is a new config from 15.1 ?

Thanks a lot

Giuliano 

>   
> 
> I saw test results from the latest 15.1 with "turbo fib" on RE-1800 that can 
> do convergence of multiple feed full table in about 55 seconds. And that is 
> still a single core RPD process. 
> 
>> On Jul 28, 2016, at 2:34 PM, Matthew Crocker <matt...@corp.crocker.com> 
>> wrote:
>> 
>> 
>> Mike,
>> 
>> Here is the view of my MX80.   This router has a couple full tables and a 
>> bunch of peers through various IXes.   I have an MX480 on order to replace 
>> this MX80.   I’ll use this a dedicated IX peering router so I won’t have 
>> full tables on my IX border later this year.
>> 
>> The MX80 has horrific full table convergence (8 minutes +/-).  The MX104 is 
>> a bit better.  You would need to go to a MX240 with a real RE to get decent 
>> convergence times.
>> 
>> matthew@MX80> show bgp summary 
>> Groups: 10 Peers: 15 Down peers: 0
>> 
>> matthew@MX80> show route summary 
>> Autonomous system number: XXXX
>> Router ID: A.B.C.D
>> 
>> inet.0: 614169 destinations, 1807913 routes (614160 active, 10 holddown, 0 
>> hidden)
>> Restart Complete
>>             Direct:      7 routes,      7 active
>>              Local:      6 routes,      6 active
>>               OSPF:    511 routes,    508 active
>>                BGP: 1807386 routes, 613636 active
>>             Static:      1 routes,      1 active
>>                LDP:      2 routes,      2 active
>> 
>> inet6.0: 14443 destinations, 28877 routes (14443 active, 0 holddown, 0 
>> hidden)
>> Restart Complete
>>             Direct:      6 routes,      4 active
>>              Local:      6 routes,      6 active
>>                BGP:  28865 routes,  14433 active
>> 
>> 
>> matthew@MX80> show system memory 
>> System memory usage distribution:
>>      Total memory: 2072576 Kbytes (100%)
>>   Reserved memory:   36896 Kbytes (  1%)
>>      Wired memory:  302092 Kbytes ( 14%)
>>     Active memory: 1399432 Kbytes ( 67%)
>>   Inactive memory:  120000 Kbytes (  5%)
>>      Cache memory:   69720 Kbytes (  3%)
>>       Free memory:  143680 Kbytes (  6%)
>> Memory disk resident memory:  349640 Kbytes
>> VM-Kbytes(  %  ) Resident(  %  ) Map-name
>>  913972(87.16)   343424(16.56) kernel
>> 
>> matthew@MX80> show system processes summary 
>> last pid: 34226;  load averages:  0.24,  0.31,  0.23  up 477+00:51:09    
>> 18:31:50
>> 142 processes: 4 running, 110 sleeping, 28 waiting
>> 
>> Mem: 1367M Active, 117M Inact, 295M Wired, 68M Cache, 112M Buf, 140M Free
>> Swap: 2915M Total, 2915M Free
>> 
>> 
>> —
>> 
>> Matthew Crocker
>> President - Crocker Communications, Inc.
>> Managing Partner - Crocker Telecommunications, LLC
>> E: matt...@corp.crocker.com
>> E: matt...@crocker.com
>> 
>> 
>>> On Jul 28, 2016, at 12:09 PM, Mike <mike+j...@willitsonline.com> wrote:
>>> 
>>> On 07/28/2016 12:50 AM, Adam Vitkovsky wrote:
>>>> 
>>>> And on how effective is the NPU's lookup process, that is how effective is 
>>>> the actual lookup algorithm with CPU cycles and memory accesses, some NPUs 
>>>> can even offload complex lookup tasks to a specialized chip.
>>> 
>>> I appreciate your presence on other forums, but I'm pretty sure nobody here 
>>> needs a basic explanation of how modern router platforms work. If you 
>>> missed it, the question was specifically about juniper and bang for the 
>>> buck and routing bgp on 10g and filtering.
>>> 
>>> Some folks helpfully suggested using strategies to to decrease the required 
>>> size of the FIB, potentially meaning a lower box could do that job. That 
>>> has some merit, as the OP was right in that for this job I don't really 
>>> care about timbuktu more as whats 'close' to my two ip transit providers. I 
>>> know nothing of juniper and I'm just wondering if MX80 is enough box for 
>>> this or if I need to go higher up in the food chain. The one iptransit 
>>> provider at my 'A' location appears to originate about 20 networks from 
>>> various netblocks and this would be easy to statically enter into config 
>>> while accepting defaults from both, achieving the same net result.
>>> 
>>> Mike-
>>> _______________________________________________
>>> juniper-nsp mailing list juniper-nsp@puck.nether.net
>>> https://puck.nether.net/mailman/listinfo/juniper-nsp
>> 
>> 
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