I’m running Centos 5.2 with Xen 3.2.1 installed. The
default bridge config of attaching “virbr0” to eth/peth0 works but
I need to create two bridges, one on eth0 and one on eth1.
I have tried the script here:
http://www.centos.org/docs/5/html/5.1/Virtualization_Guide/ch-virt-bridge-errors.html
It does nothing different on startup (Despite editing
Xend-config.sxp). If I manually execute it with ./script start then it kills
all network connections to the server. I have reset the server to its default single
bridge config, does anyone know how to get two bridges up and running?
Below are details of the working default single bridge
config.
Thanks,
Rob
Brctl show:
bridge name bridge id STP
enabled interfaces
eth1 8000.00e081b24ef9 no peth1
virbr0 8000.000000000000 yes
Ifconfig –a:
eth0 Link
encap:Ethernet HWaddr 00:E0:81:B2:4E:F8
inet addr:192.168.2.160 Bcast:192.168.2.255 Mask:255.255.255.0
UP BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:0 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:1000
RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)
Memory:dffe0000-e0000000
eth1 Link
encap:Ethernet HWaddr 00:E0:81:B2:4E:F9
inet addr:10.0.0.160 Bcast:10.0.0.255 Mask:255.255.255.0
inet6
addr: fe80::2e0:81ff:feb2:4ef9/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:398 errors:0 dropped:0 overruns:0 frame:0
TX packets:84 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:24373 (23.8 KiB) TX bytes:16454 (16.0 KiB)
ib0 Link
encap:InfiniBand HWaddr
80:00:04:04:FE:80:00:00:00:00:00:00:00:00:00:00:00:00:00:00
inet addr:192.168.10.160 Bcast:192.168.10.255 Mask:255.255.255.0
inet6 addr: fe80::202:c902:22:d451/64 Scope:Link
UP BROADCAST RUNNING MTU:32768 Metric:1
RX packets:114 errors:0 dropped:0 overruns:0 frame:0
TX packets:157 errors:0 dropped:11 overruns:0 carrier:0
collisions:0 txqueuelen:256
RX bytes:6768 (6.6 KiB) TX bytes:15314 (14.9 KiB)
lo Link
encap:Local Loopback
inet addr:127.0.0.1 Mask:255.0.0.0
inet6 addr: ::1/128 Scope:Host
UP LOOPBACK RUNNING MTU:16436 Metric:1
RX packets:8 errors:0 dropped:0 overruns:0 frame:0
TX packets:8 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:560 (560.0 b) TX bytes:560 (560.0 b)
peth1 Link encap:Ethernet
HWaddr 00:E0:81:B2:4E:F9
inet6 addr: fe80::2e0:81ff:feb2:4ef9/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX packets:548 errors:0 dropped:0 overruns:0 frame:0
TX packets:154 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:100
RX bytes:39709 (38.7 KiB) TX bytes:32376 (31.6 KiB)
Memory:dff80000-dffa0000
sit0 Link
encap:IPv6-in-IPv4
NOARP MTU:1480 Metric:1
RX
packets:0 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:0 (0.0 b) TX bytes:0 (0.0 b)
veth0 Link
encap:Ethernet HWaddr 00:00:00:00:00:00
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 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:0 (0.0 b) TX bytes:0 (0.0 b)
veth1 Link
encap:Ethernet HWaddr 00:00:00:00:00:00
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 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:0 (0.0 b) TX bytes:0 (0.0 b)
veth2 Link
encap:Ethernet HWaddr 00:00:00:00:00:00
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 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:0 (0.0 b) TX bytes:0 (0.0 b)
veth3 Link
encap:Ethernet HWaddr 00:00:00:00:00:00
BROADCAST
MULTICAST MTU:1500 Metric:1
RX packets:0 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:0 (0.0 b) TX bytes:0 (0.0 b)
vif0.0 Link encap:Ethernet
HWaddr FE:FF:FF:FF:FF:FF
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 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:0 (0.0 b) TX bytes:0 (0.0 b)
vif0.1 Link encap:Ethernet
HWaddr FE:FF:FF:FF:FF:FF
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 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:0 (0.0 b) TX bytes:0 (0.0 b)
vif0.2 Link encap:Ethernet
HWaddr FE:FF:FF:FF:FF:FF
BROADCAST MULTICAST MTU:1500 Metric:1
RX packets:0 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:0 (0.0 b) TX bytes:0 (0.0 b)
vif0.3 Link encap:Ethernet
HWaddr FE:FF:FF:FF:FF:FF
BROADCAST
MULTICAST MTU:1500 Metric:1
RX packets:0 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:0 (0.0 b) TX bytes:0 (0.0 b)
virbr0 Link encap:Ethernet
HWaddr 00:00:00:00:00:00
inet addr:192.168.122.1 Bcast:192.168.122.255 Mask:255.255.255.0
inet6 addr: fe80::200:ff:fe00:0/64 Scope:Link
UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1
RX
packets:0 errors:0 dropped:0 overruns:0 frame:0
TX packets:35 errors:0 dropped:0 overruns:0 carrier:0
collisions:0 txqueuelen:0
RX bytes:0 (0.0 b) TX bytes:9173 (8.9 KiB)
