[j-nsp] FIB size at CFEB-E M7i

[Jeff Meyers]

show chassis cfeb0 (or alike) is the most interesting info since it 
shows the SRAM usage on this very, very old machine. This is what 
actually limits the number of routes in the FIB. But 96% on the RE is 
not funny either and a replacement should be scheduled on short notice. 
Best is to skip the MX80 with it's limited 2GB of RAM on the RE as well 
and the slow CPU.

Am 10.04.2017 um 21:00 schrieb Eduardo Schoedler:
> Hi Robert,
> 
> This output is from a M7i:
> 
> usr at rtr> show version
> Hostname: rtr
> Model: m7i
> Junos: 13.3R8.7
> 
> 
> 
> usr at rtr> show route summary
> Autonomous system number: xxxxx
> Router ID: x.x.x.x
> 
> inet.0: 641678 destinations, 1301206 routes (641372 active, 19
> holddown, 3258 hidden)
> Restart Complete
>                Direct:      9 routes,      9 active
>                 Local:      9 routes,      9 active
>                  OSPF:     12 routes,     10 active
>                   BGP: 1301162 routes, 641331 active
>                Static:     14 routes,     13 active
> 
> inet6.0: 37365 destinations, 80265 routes (37335 active, 30 holddown, 1 hidden)
> Restart Complete
>                Direct:     13 routes,      9 active
>                 Local:     12 routes,     12 active
>                 OSPF3:      2 routes,      2 active
>                   BGP:  80235 routes,  37309 active
>                Static:      3 routes,      3 active
> 
> 
> 
> usr at rtr> show route forwarding-table summary
> Routing table: default.inet
> Internet:
>           user:         641332 routes
>           perm:          5 routes
>           intf:         18 routes
>           dest:         142 routes
> 
> Routing table: default.inet6
> Internet6:
>           user:         37314 routes
>           perm:          4 routes
>           intf:         48 routes
>           dest:         128 routes
> 
> 
> 
> usr at rtr> show chassis routing-engine
> Routing Engine status:
>      Temperature                 34 degrees C / 93 degrees F
>      CPU temperature             35 degrees C / 95 degrees F
>      DRAM                      1536 MB (2048 MB installed)
>      Memory utilization          96 percent
>      CPU utilization:
>        User                       0 percent
>        Background                 0 percent
>        Kernel                     3 percent
>        Interrupt                  1 percent
>        Idle                      95 percent
>      Model                          RE-850
>      Serial ID                      xxxxxxxxx
>      Start time                     2016-01-21 18:56:42 BRST
>      Uptime                         444 days, 22 hours, 1 minute, 44 seconds
>      Last reboot reason             Router rebooted after a normal shutdown.
>      Load averages:                 1 minute   5 minute  15 minute
>                                         0.09       0.18       0.13
> 
> Regards,
> 
> 
> 2017-04-10 15:24 GMT-03:00 Robert Hass <robhass at gmail.com>:
>> Hi
>> What is supported FIB size for M7i router with CFEB-E ?
>> Is it will handle 1M of routes in FIB ?
>>
>> Rob
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> 
> 
>