similar to: [Bridge] Re: Re: a problem about brctl

Stephen Hemminger, Yes,I use V2.4.17. Which patch can I use? Or can you tell me the reason,so that i can modify my Kernel.I use this kernel at the embeded system. >Haisen.Zhang wrote: > >>shemminger? >> >> I have a problem with brctl application,following is my operations: >> >> vconfig add eth0 3 >> >> brctl addbr br0 >> >>

Bridge locking for /sys/class/net/br0/bridge/stp_enabled was wrong. Another bug in bridge utilities makes it such that this interface, meant it wasn't being used. The locking needs to be removed from set_stp_state(), the lock is already acquired down in br_stp_start()/br_stp_stop. Signed-off-by: Stephen Hemminger <shemminger@linux-foundation.org> --- a/net/bridge/br_sysfs_br.c

All is in subject. Example : root@harobed:~ # brctl show bridge name bridge id STP enabled interfaces root@harobed:~ # ifconfig lo Lien encap:Boucle locale inet adr:127.0.0.1 Masque:255.0.0.0 adr inet6: ::1/128 Scope:H?te UP LOOPBACK RUNNING MTU:16436 Metric:1 RX packets:16510 errors:0 dropped:0 overruns:0 frame:0

I noticed that when I type brctl - it does insmod when the bridge module is not loaded. Where can I find the code (in the brctl or libbridge code) which does that? Thanks, Abhijit

I've noticed for a while that # brctl showstp output is showing 0 for port_no and port_id It seems that somewhere in 2.6 sysfs land the following items got printed in hexadecimal, and brctl code was parsing for decimal only doug:/sys/class/net/eth0/brport# cat port_id 0x8001 doug:/sys/class/net/eth0/brport# cat port_no 0x1 The following patch to bridge-utils (git and 1.2 release) lets

Hi All, I am using Linux 2.6.15 kernel. I want to create 4094 bridge interface but I am able to see only 32 bridge interfaces with the help of "brctl show". I am able see other interfaces into /proc/net/dev but brctl is not showing more then 32. It is also not allowing any operations (add/del) over those interfaces. Is it correct behaviour or I have do some changes in some settings.?

hi: my box use eth0 connect my pc. but I type command "./brctl showmacs br0", no mac addr display and the" brctl showmacs program" not exit,always exec # ./brctl show bridge name bridge id STP enabled interfaces br0 8000.000123456789 no eth0 hdlc0 # ./brctl showmacs br0

On Thu, 2 Dec 2004 14:13:33 +0100 ncrfgs <ncrfgs@tin.it> wrote: > Hi, > > I'm using the great 802.1d Ethernet Bridging support via > brctl along with Universal TUN/TAP devices created with > openvpn on a GNU system with a vanilla 2.6.8.1 Linux > kernel. > > > To start it: > > /usr/sbin/brctl addbr br${X} > /sbin/ifconfig brX

Here's a simple way to crash brctl (Fedora 8's brctl and tonight's git tree): [root at grok2 brctl]# ./brctl addbr bridge [root at grok2 brctl]# ./brctl show bridge name bridge id STP enabled interfaces . Segmentation fault (core dumped) Take it easy, Ben -- Ben Greear <greearb at candelatech.com> Candela Technologies Inc

I have been playing around with the STP settings of brctl and saw something strange. I was setting the hello time, so I executed the following: # brctl sethello br0 30 Then I had a look at the value that was set: # cat /sys/class/net/br0/bridge/hello_time 2999 Much bigger than expected. I started looking at the source. In the libbridge/libbridge_devif.c file of brctl, we have the following

Package: xen-utils-common Severity: normal When setting (network-script network-bridge) in the xen config, restarting xen will result in error messages like: /etc/xen/scripts/network-bridge: line 219: brctl: command not found /etc/xen/scripts/network-bridge is part of xen-utils-common which doesnt depend or recommend the bridge-utils package which contains brctl.

Hi, "brctl" returns 0 when trying to delete non-existent bridge. If it returns 0, scripting will be an headache. It should return different than 0. # brctl delbr geek bridge geek doesn't exist; can't delete it # echo $? 0 Thanks. -- Aycan iRiCAN Core Computer Security Group http://www.core.gen.tr

Hello! "brctl stp br0" would crash brctl provided that br0 is a bridge. This is caused by incorrect number of arguments in the commands table. "stp" needs at least 2 arguments after "stp". The patch against version 1.0.4 is attached. -- Regards, Pavel Roskin -------------- next part -------------- --- brctl/brctl_cmd.c +++ brctl/brctl_cmd.c @@ -394,7 +394,7 @@

Hi All, I am implementing IGMPv3Snoop and want to add its control to "brctl command" just like "brctl stp ...". Please guide how can I do so. Also, it would be of great help is anyone suggests me where should I get source code of "brctl" utility from. One of the links ( http://bridge.sourceforge.net/bridge-utils/bridge-utils-0.9.5.tar.gz) I got after extensive on

Hi Guys, When I try to create an ext3 journal on a new fs, I receive the following error. This is all under Kernel v2.4.17 and e2fs tools v1.25: File size limit exceeded Running e2fsck on it afterwords gives: e2fsck -y /dev/sdc1 e2fsck 1.25 (20-Sep-2001) Superblock has a bad ext3 journal (inode 8). Clear? yes *** ext3 journal has been deleted - filesystem is now ext2 only *** Superblock

Hi All, Can anybody suggests where can I find source code of bridge control utility (brctl).(bridge-utils-0.9.5.tar.gz) Regards _______________________________________________ LARTC mailing list LARTC@mailman.ds9a.nl http://mailman.ds9a.nl/cgi-bin/mailman/listinfo/lartc

Hello, My name is Ferm?n Gal?n and I work as Research Engineer at CTTC, Spain. I'm trying to configure a bridge with brctl to switch VLAN tagged traffic (802.1q), but I'm getting some problems. In particular, I've a physical interface (eth2) connected to a Cisco trunk port (so, the traffic to/from eth2 is tagged). I've added eth2 to a bridge ('brctl addif somebrige

Hello, I am wondering if any of you knows how to add BR2684-rt nas interfaces into a Ethernet bridge, I know that brctl will work with BR2684-br, but not for BR2684-rt. Many thanks! Hai -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.linux-foundation.org/pipermail/bridge/attachments/20070307/392c8ffd/attachment-0002.htm

Hello all, First thanks to all for helping me. I have an issue to bring up bridging isis packets using BRCTL. As i am quite a newbie, maybe this is not possible or maybe I forget to load modules so that the bridging I am trying to put in place work properly. Here is the configuration I used: I1 ------ eth1 (physical interface of my linux machine) ----------- BRIDGE ----------- n1-eth0 (tuntap

Hi, I noticed that brctl (or more accurately, libbridge) is using the wrong path when doing various lookups in sysfs: e.g. /sys/class/net/brXXX/stp_state when it should use /sys/class/net/brXXX/bridge/stp_state. This doesn't cause any problems on most systems as it falls back to the ioctl when the sysfs attempt fails; however the ioctl method is apparently deprecated. I believe the