2015-11-12 18:07 GMT-03:00 James A. Peltier <jpeltier@xxxxxx>: > ----- Original Message ----- > | Hi, > | > | I've created a bridge using 2 interfaces and have a lot of messages as > | follows: > | > | nov 12 15:30:22 localhost kernel: br0: received packet on enp0s3 with own > | address as source address > | nov 12 15:30:22 localhost kernel: br0: received packet on enp0s3 with own > | address as source address > | > | And the operating systems is extremely slow > | > | Interfaces files : > | > | [root@localhost ~]# cat /etc/sysconfig/network-scripts/ifcfg-* > | DEVICE=br0 > | TYPE=Bridge > | BOOTPROTO=dhcp > | ONBOOT=yes > | #STP=on > | #DELAY=0 > | NM_CONTROLLED=no > | DEVICE=enp0s3 > | #HWADDR=08:00:27:AB:1D:E6 > | BOOTPROTO=none > | ONBOOT=yes > | NM_CONTROLLED=no > | BRIDGE=br0 > | > | DEVICE=enp0s8 > | HWADDR=08:00:27:A3:98:E6 > | BOOTPROTO=none > | ONBOOT=yes > | NM_CONTROLLED=no > | BRIDGE=br0 > | DEVICE=lo > | TYPE=loopback > | IPADDR=127.0.0.1 > | NETMASK=255.0.0.0 > | NETWORK=127.0.0.0 > | # If you're having problems with gated making 127.0.0.0/8 a martian, > | # you can change this to something else (255.255.255.255, for example) > | BROADCAST=127.255.255.255 > | ONBOOT=yes > | NAME=loopback > | > | I've disabled NetworkManager, but problem persists. > | > | System is: > | > | [root@localhost ~]# uname -a > | Linux localhost 3.10.0-123.el7.x86_64 #1 SMP Mon Jun 30 12:09:22 UTC 2014 > | x86_64 x86_64 x86_64 GNU/Linux > | > | And is virtualized on VirtualBox > | > | Please could you help me to fix it? > | > | Thanks in advance! > | > | -- > | -- > | Sergio Belkin > | LPIC-2 Certified - http://www.lpi.org > > You have a bridge with two interfaces on the same lan? You're likely > creating the topology loop with this configuration. What is it that you're > attempting to do here? > > > -- > James A. Peltier > IT Services - Research Computing Group > Simon Fraser University - Burnaby Campus > Phone : 604-365-6432 > Fax : 778-782-3045 > E-Mail : jpeltier@xxxxxx > Website : http://www.sfu.ca/itservices > Twitter : @sfu_rcg > Powering Engagement Through Technology > _______________________________________________ > I'm trying to create virtualized linux bridge, I've enabled STP and even with a forward delay with 300 but no luck... -- -- Sergio Belkin LPIC-2 Certified - http://www.lpi.org _______________________________________________ CentOS mailing list CentOS@xxxxxxxxxx https://lists.centos.org/mailman/listinfo/centos