dear all:
I try to configure a bridge in my embedded linux. I had fininshed
these operations below:
1) configure kernel, select the option "802.1d bridge"
2) compile bridge-utils
3) issue these commands:
ifconfig eth0 0.0.0.0
ifconfig eth1 0.0.0.0
brctl addbr vb
brctl addif vb eth0
brctl addif vb eth1
ifconfig vb 192.168.110.24 up
4) cd /proc/sys/net/bridge
for x in bridge-*; do echo 0 > $x; done
5) Then I connect pc0 to the eth0, and connect pc1 to eth1. The pc0
IP is 192.168.110.22, the pc1 IP is 192.168.110.60. It is failed that
I ping pc1 from pc0.
I input brctl command , and get these infomations:
****************************************************************************************
# ./brctl show
bridge name bridge id STP enabled interfaces
vb 8000.0050c20c3000 no eth0
eth1
# ./brctl showmacs vb
port no mac addr is local? ageing timer
1 00:16:17:4c:7b:4e no 65.66
1 00:16:17:91:6f:0b no 36.87
1 00:16:17:91:6f:0c no 292.78
1 00:17:31:49:2c:7a no 223.91
1 00:17:31:4a:4d:bd no 14.28
1 00:30:4f:26:8c:bb no 165.50
1 00:40:71:00:43:2a no 4.84
1 00:40:71:00:43:8e no 3.70
1 00:50:c2:0c:30:00 yes 0.00 /* eth0 */
2 00:50:c2:0c:30:01 yes 0.00 /* eth1 */
# ./brctl showstp vb
vb
bridge id 8000.0050c20c3000
designated root 8000.0050c20c3000
root port 0 path cost 0
max age 20.00 bridge max age 200.00
hello time 2.00 bridge hello time 20.00
forward delay 150.00 bridge forward delay 15.00
ageing time 300.00
hello timer 0.29 tcn timer 0.00
topology change timer 0.00 gc timer 0.09
flags
eth0 (1)
port id 8001 state forwarding
designated root 8000.0050c20c3000 path cost 19
designated bridge 8000.0050c20c3000 message age timer 0.00
designated port 8001 forward delay timer 0.00
designated cost 0 hold timer 0.00
flags
eth1 (2)
port id 8002 state forwarding
designated root 8000.0050c20c3000 path cost 100
designated bridge 8000.0050c20c3000 message age timer 0.00
designated port 8002 forward delay timer 0.00
designated cost 0 hold timer 0.00
flags
******************************************************************************************
Does anyone tell me how to set it ? Gratitude for your help.
???????
Best regards
????????kylix
????????kylix13@163.com
??????????2007-08-28
