Re: [Bridge] Is bridgeing possible with kernel 2.6.10

[Juergen Pfeiffer <j.pfeiffer@seskion.de>]

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Stephen Hemminger schrieb:
>
> The bridge starts in the learning state doesn't forward until the
> forwarding delay (30 seconds) in expired. You need to be either patient
> or set the delay to a lower value.
>
>   

Hi
Here is the trace of my test:
After the output of "now do pings!", i started to ping on computer 
192.168.1.1 (MAC=00:50:fc:93:e0:9c), connected to eth1 of my bridge to 
computer 192.168.1.33 (MAC=00:14:22:f2:5d:70), connected to eth0 of my 
bridge.
=> No Responses! May it be a problem of my ethernet driver 
(drivers/net/fec.c for Freescale ColdFire 5485) ??

*$ /mnt/mtd/startbridge*
+ ifconfig eth0 0.0.0.0 down
+ ifconfig eth1 0.0.0.0 down
+ brctl addbr br0
+ brctl stp br0 on
+ brctl addif br0 eth0
device eth0 entered promiscuous mode
+ brctl addif br0 eth1
device eth1 entered promiscuous mode
+ ifconfig eth0 0.0.0.0 up
+ ifconfig eth1 0.0.0.0 up
+ ifconfig br0 0.0.0.0 up
br0: port 2(eth1) entering listening state
br0: port 1(eth0) entering listening state
+ sleep 35
br0: port 2(eth1) entering learning state
br0: port 1(eth0) entering learning state
br0: topology change detected, propagating
br0: port 2(eth1) entering forwarding state
br0: topology change detected, propagating
br0: port 1(eth0) entering forwarding state
+ echo 'now do pings!'
now do pings!
+ sleep 10
+ brctl show
bridge name     bridge id               STP enabled     interfaces
br0             8000.001122334450       yes             eth0
                                                        eth1
+ brctl showmacs br0
port no mac addr                is local?       ageing timer
  1     00:11:22:33:44:50       yes                0.00
  2     00:11:22:33:44:51       yes                0.00
*  1     00:14:22:f2:5d:70       no                10.13*
  2     00:40:05:41:12:8d       no                 4.52
*  2     00:50:fc:93:e0:9c       no                 0.38
*  2     00:c0:02:39:53:52       no                 7.88
+ brctl showstp br0
br0
 bridge id              8000.001122334450
 designated root        8000.001122334450
 root port                 0                    path cost                  0
 max age                  20.00                 bridge max 
age            20.00
 hello time                2.00                 bridge hello 
time          2.00
 forward delay            15.00 b               rbr0id:ge  fporowarrdt d 
el2ay(1
d a geeinng ttiemer             i 3n00g.0 0
 tihesllao btilmeer     d           s0.t61a             t       tecn
o imberr                0  : 0 .0p0
l rtotpo lo1gy( cehatnghe 0ti)me r      e  n19t.7e0     r               
igcn tg8
_Cefldag s      s               tTOaPOtLOeGY
  HANGE TOPOLOGY_CHANGE_DETECTED


eth0 (1)
 port id                8001                    state                
forwarding
pdesignated root        d80e00v.0i01c12e23 34e45t0      hpa1th  closet  
f      0
34rdeosimgniatsedc buriodgue    s80 00m.0o01d12e23
h 45b0  rme0ss:ag e pagoe rtitme r      2  ( 0e.0t0
  1de)si gneatnedt peorrt       i80n01g                 fdoriwasrda 
dbellaye tde
 d
  esignated cost           0                    hold 
timer                 0.00
 flags

eth1 (2)
 port id                8002                    state                
forwardidne
v diescigena teed trohot0       8 00l0.e00f11t22 33p44r50o      pmatih 
scocstu s
d dmesoigdnaete
  brbidrge0     8:00 0.p00o11r22t33 44150(      meestsahge0 a)ge  
teimnert     n
ded esdiginastead bpolrte       8d00 2  s               tfoarwtared
  lay timer        0.00
 designated cost           0                    hold 
timer                 0.00
 flags

+ ifconfig
br0       Link encap:Ethernet  HWaddr 00:11:22:33:44:50
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:24 errors:0 dropped:0 overruns:0 frame:0
          *TX packets:0* errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:1499 (1.4 KiB)  TX bytes:0 (0.0 B)

eth0      Link encap:Ethernet  HWaddr 00:11:22:33:44:50
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          *RX packets:85* errors:0 dropped:0 overruns:0 frame:0
          TX packets:229 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:7232 (7.0 KiB)  TX bytes:26956 (26.3 KiB)
          Interrupt:103 Base address:0x9000

eth1      Link encap:Ethernet  HWaddr 00:11:22:33:44:51
          UP BROADCAST RUNNING MULTICAST  MTU:1500  Metric:1
          RX packets:946 errors:0 dropped:0 overruns:0 frame:0
          TX packets:93 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:1000
          RX bytes:167451 (163.5 KiB)  TX bytes:62a3 (6.1 KiB)
          Interrupt:102 Base address:0x9800

lo        Link encap:Local Loopback
          inet addr:127.0.0.1  Mask:255.0.0.0
          UP LOOPBACK RUNNING  MTU:16436  Metric:1
          RX packets:4 errors:0 dropped:0 overruns:0 frame:0
          TX packets:4 errors:0 dropped:0 overruns:0 carrier:0
          collisions:0 txqueuelen:0
          RX bytes:268 (268.0 B)  TX bytes:268 (268.0 B)

+ ifconfig br0 down
+ brctl delif br0 eth1
+ brctl delif br0 eth0
+ brctl delbr br0
+ ifconfig eth1 0.0.0.0 down
+ ifconfig eth0 0.0.0.0 down
*$
*

-- 
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Jürgen Pfeiffer 	
	
	* _mailto:j.pfeiffer@seskion.de_
SesKion Softwareentwicklung und System Konzeption GmbH 	
	
	( : +49-711-9905814
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