Re: V2.4 policy router operates faster/better than V2.6

["Jeremy M. Guthrie" <jeremy.guthrie@berbee.com>]

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On Thursday 06 January 2005 04:35 pm, Robert Olsson wrote:
> Jeremy M. Guthrie writes:
>  > You mentioned before that " The stats didn't show any numbers so we
>  > don't know your load."  Was there a command you wanted me to re-run?
>
>  rtstat should show the routing/packet load.
>
>  From a systems like yours 2*933 MHz PIII in production for tens of
> thoundans of users many filter and full BGP routing. Current (late here)
> use.
>
>
>  ifstat2 eth*
>              RX --------------------------   TX -------------------------
> eth0          272.8 M bit/s       51 k pps    350.7 M bit/s       51 k pps
> eth1          371.9 M bit/s       55 k pps    293.6 M bit/s       55 k pps
> eth2            6.7 M bit/s     1348   pps      3.0 M bit/s      991   pps
> eth3            472   bit/s        0   pps      600   bit/s        0   pps
Ifstat output:
#kernel
Interface        RX Pkts/Rate    TX Pkts/Rate    RX Data/Rate    TX Data/Rate
                 RX Errs/Drop    TX Errs/Drop    RX Over/Rate    TX Coll/Rate
lo                     0 0             0 0             0 0             0 0
                       0 0             0 0             0 0             0 0
eth0                   1 0             1 0            66 0           178 0
                       0 0             0 0             0 0             0 0
eth2                   0 0         30770 0             0 0        13361K 0
                       0 0             0 0             0 0             0 0
eth3               81019 0             0 0        41740K 0             0 0
                       0 0             0 0             0 0             0 0

> rtstat
>  size   IN: hit     tot    mc no_rt bcast madst masrc  OUT: hit     tot    
> mc GC: tot ignored goal_miss ovrf HASH: in_search out_search 21007   
> 114060     748     0     5     0     0     0        11       5      0      
> 0       0         0    0           58280          4 22683    112556     827
>     0     6     0     0     0         5       5      0       0       0     
>    0    0           60841          7 24230    111083     765     0     4   
>  0     0     0        13       4      0       0       0         0    0     
>      66628          7
> Around 110 kpps hitting warm cache entries and ~800 new lookups/sec. I was
> expecting so see something similar from your system.
Did my second email w/ the lnstat data not make it?

>
> FYI.
>  cat /proc/net/softnet_stat


total    droppped tsquz    Throttl  FR_hit   FR_succe FR_defer FR_def_o 
 cpu_coll 
> 9ba490f3 00000000 01281572 00000000 00000000 00000000 00000000 00000000
> 002562c2 9939268d 00000000 010e42e9 00000000 00000000 00000000 00000000 
> 00000000 0028fe72
Why do these drops not show up in the interface drop?

> Good Night.
>
>
>           --ro

-- 

--------------------------------------------------
Jeremy M. Guthrie        jeremy.guthrie@berbee.com
Senior Network Engineer        Phone: 608-298-1061
Berbee                           Fax: 608-288-3007
5520 Research Park Drive         NOC: 608-298-1102
Madison, WI 53711

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