Linux Router KIT
David Diaz
davediaz at netrail.net
Tue Nov 3 04:36:02 UTC 1998
Good test for a GRF router which runs BSD. We see almost exactly this many
routers and when we reconfig a router we use the command a lot to what
routes coming in. In most cases with a full 51-56k routes it is about
3-4secs.
GRF is a 166mhz pentium, 2.1BSDI, 512meg RAM.
At 8:59 PM -0000 11/2/98, Paul Vixie wrote:
>> > > I wonder how long 'netstat -rn' takes on *BSD with 54k routes.
>> > 6 seconds (output to /dev/null) on a Pentium something-or-other
>> > running BSD/OS 3.1.
>> How about 'netstat -rn | wc -l'
>
>[bgw1.pa:i386] head /var/db/dmesg.boot
>BSDI BSD/OS 3.1 Kernel #3: Sun Apr 26 10:03:00 PDT 1998
> root at bb.rc.vix.com:/tmp_mnt/db/db2/proj/src/BSDI/3.1/sys/compile/VIXLADDR
>cpu = Pentium (about 200 MHz) model 2, stepping 12, type 0, features 1bf
>delay multiplier 5111
>real mem = 134217728 (128.00 MB)
>avail mem = 129523712 (123.52 MB)
>buffer cache = 13258752 (12.64 MB)
>isa0 (root)
>pci0 at root: configuration mechanism 1
>keyboard disconnected? (code fe)
>
>[bgw1.pa:i386] time sh -c 'netstat -rn | wc -l'
> 53217
>4.047u 3.730s 0:07.71 100.7% 0+0k 0+3io 0pf+0w
>
>[bgw1.pa:i386] uptime
>12:59PM up 120 days, 5:22, 2 users, load averages: 0.25, 0.16, 0.10
>
>[bgw1.pa:i386] netstat -i
>Name Mtu Network Address Ipkts Ierrs Opkts Oerrs
>Coll
>de0* 1500 <link1> 00:00:f8:23:92:dd 0 0 0 0
>0
>de1 1500 <link2> 00:c0:95:e0:1e:1c 454157833 0 3149262405 695
>11267799
>de1 1500 core-net.pa bgw1-core 454157833 0 3149262405 695
>11267799
>de2 1500 <link3> 00:c0:95:e0:1e:1d 54420576 0 14698905052
>1458728 85038844
>de2 1500 iana-net.pa bgw1-iana 54420576 0 14698905052
>1458728 85038844
>de3* 1500 <link4> 00:c0:95:e0:1e:1e 0 0 0 0
>0
>de4* 1500 <link5> 00:c0:95:e0:1e:1f 0 0 0 0
>0
>fpa0 4470 <link6> 00:00:f8:41:02:34 17887289596 0 90176835
>0 0
>fpa0 4470 net.ix.pa-x xfw1-paix 17887289596 0 90176835
>0 0
>lo0 1536 <link7> 154949 0 154949 0
>0
>lo0 1536 bgw1.pa.vix bgw1 154949 0 154949 0
>0
>lo0 1536 loopback-ne localhost 154949 0 154949 0
>0
>sl0* 308 <link8> 0 0 0 0
>0
>ppp0* 1500 <link9> 0 0 0 0
>0
>ppp1* 1500 <link10> 0 0 0 0
>0
>pif0* 576 <link11> 0 0 0 0
>0
>tun0* 1500 <link12> 0 0 0 0
>0
>tun1* 1500 <link13> 0 0 0 0
>0
>
>--
>Paul Vixie <paul at vix.com>
Thank you,
David Diaz
Chief Technical Officer
Netrail, Inc
email: davediaz at netrail.net
pager: 888-576-1018
office: 888-NETRAIL
Colo facilities: Atlanta-NAP, Miami, Arlington, Chicago, San Francisco
888-NETRAIL for further information
More information about the NANOG
mailing list