[ELDK] how to configure the amcc glacier board to be a bridge with four port?

czj linuxdemo at 126.com
Sat Sep 20 16:07:54 CEST 2008


We are having problems when configuring the amcc glacier board to be a bridge with four port.

First,we configured the glacier board:

#brctl addbr br0

**#ifconfig br0 192.168.1.20 netmask 255.255.255.0**

#ifconfig eth0 0.0.0.0 up

#ifconfig eth1 0.0.0.0 up

#ifconfig eth2 0.0.0.0 up

#ifconfig eth3 0.0.0.0 up

***# brctl addif br0 eth0*
**
*# brctl addif br0 eth1*

*# brctl addif br0 eth2*

*# brctl addif br0 eth3

#brctl stp on


Then, we conneted four PCs to the four ports of the glacier, the four PCs' IP address were
192.168.1.11/24 ;1***92.168.1.22/24;****192.168.1.33/24;****192.168.1.44/24.

Last we used the PC(****192.168.1.11/24) to ping other PCs,


the ping reply time form 192.168.1.22 was about 1000ms;
******the ping reply time form 192.168.1.33 was about 0.2ms;
********the ping reply time form 192.168.1.44 was about 300ms;

Why? and how to configure  the glacier to be a bridge or switch correctly? thanks a lot.


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