Re: CPU Utiliaztion on a ethernet bridge
No. None what so ever.
ipfiler/iptables modules are not even loaded
Its a pretty clean running box.
> Any firewall rules or logging mechanism?
>
> El mar, 18-11-2003 a las 15:12, Simon Allard escribió:
> > I have setup a linux box with a 2.4.19 kernel. I am bridging 2 ethernet
> > devices together using 3Com PCI 3c982 Dual Port cards. (3c59x).
> >
> > What I am seeing is that the module itself uses 30% of CPU to handle just
> > 10mbit both ways (20mbit total). ~6000ps total. From what I have read on
> > the bridge homepages I should be able to run this on a 486 as CPU has
> > nothing to do with it. What am I doing wrong?
> >
> >
> > bridge:~# brctl show
> > bridge name bridge id STP enabled interfaces
> > br0 8000.000475c9a6f9 yes eth1
> > eth2
> >
> >
> > bridge:~# lsmod
> > Module Size Used by Not tainted
> > limiter 13064 0 (unused)
> > bridge 16748 1
> > 3c59x 25512 2
> > sis900 12388 1
> >
> >
> >
> > bridge:~# cat /etc/modules
> > # /etc/modules: kernel modules to load at boot time.
> > #
> > # This file should contain the names of kernel modules that are
> > # to be loaded at boot time, one per line. Comments begin with
> > # a #, and everything on the line after them are ignored.
> > sis900
> > 3c59x options=4,4,4,4 full_duplex=1,1,1,1 max_interrupt_work=10000
> > bridge
> > limiter
> >
> >
> > in /etc/network/interfaces
> > auto eth1
> > iface eth1 inet loopback
> >
> > auto eth2
> > iface eth2 inet loopback
> >
> > # Bridge Interface for eth1 + eth2
> > auto br0
> > iface br0 inet loopback
> > pre-up brctl addbr br0
> > up brctl addif br0 eth1
> > up brctl addif br0 eth2
> > up brctl stp br0 on
> > down brctl delif br0 eth1
> > down brctl delif br0 eth2
> > post-down brctl delbr br0
> >
> >
> >
> >
> >
> > Does anyone have any ideas off the top of your head what could be
> > causing this or be able to point me in the right direction for some
> > documentation relating to this problem.
> >
> >
> >
> >
> >
> > Simon Allard (Senior Tool Monkey)
> > IHUG
> > Ph (09) 358-5067 Email: simon.allard@staff.ihug.co.nz
> >
> > I'm out of my mind right now, but feel free to leave a message.....
> >
>
>
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>
Simon Allard (Senior Tool Monkey)
IHUG
Ph (09) 358-5067 Email: simon.allard@staff.ihug.co.nz
I'm out of my mind right now, but feel free to leave a message.....
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