Hi, may be it's help you ?
/sbin/ifconfig -a
br0       Link encap:Ethernet  HWaddr 00:50:BF:0F:88:13
          inet addr:10.1.4.1  Bcast:10.1.4.255  Mask:255.255.255.0
          inet6 addr: fe80::250:bfff:fe0f:8813/10 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:2068359 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2417543 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:312581598 (298.1 Mb)  TX bytes:2121964595 (2023.6 Mb)

br0:1     Link encap:Ethernet  HWaddr 00:50:BF:0F:88:13
          inet addr:10.1.5.1  Bcast:10.1.5.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

br0:2     Link encap:Ethernet  HWaddr 00:50:BF:0F:88:13
          inet addr:10.1.10.1  Bcast:10.1.10.255  Mask:255.255.255.0
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1

eth0      Link encap:Ethernet  HWaddr 00:50:BF:0F:8C:A4
          inet addr:195.250.88.70  Bcast:195.250.89.255   Mask:255.255.254.0
          inet6 addr: fe80::250:bfff:fe0f:8ca4/10 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:3496241 errors:0 dropped:0 overruns:0 frame:0
          TX packets:3339383 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:2810631602 (2680.4 Mb)  TX bytes:599744521 (571.9 Mb)
          Interrupt:22 Base address:0xa000

eth1      Link encap:Ethernet  HWaddr 00:C0:26:6B:FB:E3
          inet6 addr: fe80::2c0:26ff:fe6b:fbe3/10 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:2519499 errors:0 dropped:0 overruns:0 frame:0
          TX packets:2839729 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:1095776651 (1045.0 Mb)  TX bytes:1940322981 (1850.4 Mb)
          Interrupt:16 Base address:0xc000

eth2      Link encap:Ethernet  HWaddr 00:50:BF:0F:88:13
          inet6 addr: fe80::250:bfff:fe0f:8813/10 Scope:Link
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:1945421 errors:1 dropped:0 overruns:0 frame:0
          TX packets:2543911 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:100
          RX bytes:368771558 (351.6 Mb)  TX bytes:2316358215 (2209.0 Mb)
          Interrupt:18 Base address:0xe000

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          inet6 addr: ::1/128 Scope:Host
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:59755 errors:0 dropped:0 overruns:0 frame:0
          TX packets:59755 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:37748925 (36.0 Mb)  TX bytes:37748925 (36.0 Mb)


and here is my bridge configuration, it's work well.

/etc/rc.d/rc.bridge
#!/bin/bash

#Downing Ethernet Interfaces
/sbin/ifconfig eth1 down
/sbin/ifconfig eth2 down

# Seting eths in Promisc mode
/sbin/ifconfig eth1   0.0.0.0
/sbin/ifconfig eth2   0.0.0.0

# Bridging
/usr/local/sbin/brctl addbr br0
/usr/local/sbin/brctl addif br0 eth1
/usr/local/sbin/brctl addif br0 eth2

# Configure bridging
/sbin/ifconfig br0 10.1.4.1    broadcast 10.1.4.255  netmask 255.255.255.0
/sbin/ifconfig br0:1 10.1.5.1  broadcast 10.1.5.255  netmask 255.255.255.0
/sbin/ifconfig br0:2 10.1.10.1 broadcast 10.1.10.255 netmask 255.255.255.0

#Enable Bridging
/sbin/ifconfig br0 up

Arshak Hovhannisyan

System and Network Administrator
of National Assembly of the
Republic of Armenia
Tel: (3741) 588 497
e-mail: [EMAIL PROTECTED]
web: http://www.parliament.am/~arshak
On Tue, 18 Mar 2003, [ISO-8859-1] Mar�a Fernanda wrote:

>
> Hi
>
> I have a problem. I have configured the bridge in a computer inside the my
> University intranet. The eth0 IP address is 0.0.0.0, eth1 IP address
> 0.0.0.0 and br0 IP address 172.16.42.2.
>
> I have a PC for testing in the Intranet (172.16.41.133) and I have a PC
> behind my bridge (172.16.42.7).
>
> If I do ping in 172.16.41.133 to my bridge, It's OK,
> If I do ping in 172.16.42.7 to my bridge, It's OK,
> If I do ping in my bridge to 172.16.41.133 It's OK and
> If I do ping in my bridge to 172.16.42.7 It's OK.
>
> But...
>
> If I do ping in 172.16.42.7 to 172.16.41.133 It not reply
> If I do ping in 172.16.41.133 to 172.16.42.2 It not reply
>
> �What can I do?
>
> I have ahother BIG problem, sometimes, when I'm testing with the computer
> behind my bridge, my bridge get frozen and I have to reset it.
>
> Thanks a lot. I'm be waiting for an answer.
>
> Regards,
>
> Mar�a
>
> --
> _______________________________________________________
> Mar�a Fernanda Dulcey Mor�n ([EMAIL PROTECTED])
> Ingeniero en Electr�nica y Telecomunicaciones
> Universidad del Cauca (Popay�n - Cauca - Colombia)
> Tel: +57 2 8209800 M�vil: +57 3155812480.
>
> Grupo de Ingenier�a Telem�tica (GIT) - FIET
> Oficina: 322 Extensi�n: 2105
>
> Lab. de Tecnolog�as de la Informaci�n (LATIN) - VRI
> Oficina: 210 Extensi�n: 2634
>                                               () ()
> Visite: http://wapcolombia.unicauca.edu.co    ('.')
> _____________________________________________(")_(")____
>
> _______________________________________________
> Bridge mailing list
> [EMAIL PROTECTED]
> http://www.math.leidenuniv.nl/mailman/listinfo/bridge
>

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