<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
<HTML><HEAD>
<META http-equiv=Content-Type content="text/html; charset=us-ascii">
<STYLE>
BLOCKQUOTE {
MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px; MARGIN-LEFT: 2em
}
OL {
MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px
}
UL {
MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px
}
P {
MARGIN-TOP: 0px; MARGIN-BOTTOM: 0px
}
BODY {
FONT-SIZE: 10.5pt; COLOR: #000000; LINE-HEIGHT: 1.5; FONT-FAMILY: 宋体
}
</STYLE>
<META content="MSHTML 6.00.2900.6169" name=GENERATOR></HEAD>
<BODY style="MARGIN: 10px">
<DIV>
<DIV>Hi,All:</DIV>
<DIV> Using KVM + libvirt + virt-manager, I meet a strange
problem , some cloned vm cannot get correct ip address via bridge network,
but some vm can.</DIV>
<DIV>My host ip is 192.168.1.8 , a bridge interface br0 , an ethernet interface
eth0</DIV>
<DIV>When the vm(win7) started ,I got the information like " ip 169.254.XXX.XXX
netmask 255.255.0.0" by ipconfig</DIV>
<DIV>Here is the host network settings:</DIV>
<BLOCKQUOTE dir=ltr style="MARGIN-RIGHT: 0px">
<BLOCKQUOTE dir=ltr style="MARGIN-RIGHT: 0px">
<BLOCKQUOTE dir=ltr style="MARGIN-RIGHT: 0px">
<DIV>
<DIV>[root@kvm-8 ~]# ifconfig </DIV>
<DIV>br0 Link encap:Ethernet HWaddr BC:AE:C5:21:C8:FB </DIV>
<DIV> inet addr:192.168.1.8 Bcast:192.168.1.255 Mask:255.255.255.0</DIV>
<DIV> inet6 addr: fe80::beae:c5ff:fe21:c8fb/64 Scope:Link</DIV>
<DIV> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1</DIV>
<DIV> RX packets:59381 errors:0 dropped:0 overruns:0 frame:0</DIV>
<DIV> TX packets:52495 errors:0 dropped:0 overruns:0 carrier:0</DIV>
<DIV> collisions:0 txqueuelen:0 </DIV>
<DIV> RX bytes:7078092 (6.7 MiB) TX bytes:50729969 (48.3 MiB)</DIV>
<DIV> </DIV>
<DIV>eth0 Link encap:Ethernet HWaddr BC:AE:C5:21:C8:FB </DIV>
<DIV> inet6 addr: fe80::beae:c5ff:fe21:c8fb/64 Scope:Link</DIV>
<DIV> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1</DIV>
<DIV> RX packets:60238 errors:0 dropped:0 overruns:0 frame:0</DIV>
<DIV> TX packets:76409 errors:0 dropped:0 overruns:0 carrier:0</DIV>
<DIV> collisions:0 txqueuelen:1000 </DIV>
<DIV> RX bytes:8037333 (7.6 MiB) TX bytes:52546222 (50.1 MiB)</DIV>
<DIV> Memory:fbee0000-fbf00000 </DIV>
<DIV> </DIV>
<DIV>lo Link encap:Local Loopback </DIV>
<DIV> inet addr:127.0.0.1 Mask:255.0.0.0</DIV>
<DIV> inet6 addr: ::1/128 Scope:Host</DIV>
<DIV> UP LOOPBACK RUNNING MTU:16436 Metric:1</DIV>
<DIV> RX packets:11312 errors:0 dropped:0 overruns:0 frame:0</DIV>
<DIV> TX packets:11312 errors:0 dropped:0 overruns:0 carrier:0</DIV>
<DIV> collisions:0 txqueuelen:0 </DIV>
<DIV> RX bytes:36054480 (34.3 MiB) TX bytes:36054480 (34.3 MiB)</DIV>
<DIV> </DIV>
<DIV>virbr0 Link encap:Ethernet HWaddr D2:38:52:7D:0D:5D </DIV>
<DIV> inet addr:192.168.122.1 Bcast:192.168.122.255 Mask:255.255.255.0</DIV>
<DIV> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1</DIV>
<DIV> RX packets:0 errors:0 dropped:0 overruns:0 frame:0</DIV>
<DIV> TX packets:0 errors:0 dropped:0 overruns:0 carrier:0</DIV>
<DIV> collisions:0 txqueuelen:0 </DIV>
<DIV> RX bytes:0 (0.0 b) TX bytes:0 (0.0 b)</DIV>
<DIV> </DIV>
<DIV>vnet0 Link encap:Ethernet HWaddr FE:54:00:A1:A1:90 </DIV>
<DIV> inet6 addr: fe80::fc54:ff:fea1:a190/64 Scope:Link</DIV>
<DIV> UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1</DIV>
<DIV> RX packets:134 errors:0 dropped:0 overruns:0 frame:0</DIV>
<DIV> TX packets:247 errors:0 dropped:0 overruns:0 carrier:0</DIV>
<DIV> collisions:0 txqueuelen:500 </DIV>
<DIV> RX bytes:24091 (23.5 KiB) TX bytes:15846 (15.4 KiB)</DIV>
<DIV> </DIV>
<DIV>[root@kvm-8 ~]# </DIV></DIV></BLOCKQUOTE></BLOCKQUOTE></BLOCKQUOTE>
<DIV dir=ltr> </DIV>
<DIV dir=ltr>brctl shows:</DIV>
<DIV dir=ltr
style="TEXT-INDENT: 6em">[root@kvm-8 ~]# brctl show</DIV>
<DIV dir=ltr style="TEXT-INDENT: 6em">bridge name bridge id
STP enabled interfaces</DIV>
<DIV dir=ltr style="TEXT-INDENT: 6em">br0 8000.bcaec521c8fb yes eth0</DIV>
<DIV dir=ltr style="TEXT-INDENT: 20em">vnet0</DIV>
<DIV dir=ltr style="TEXT-INDENT: 6em">virbr0 8000.000000000000 yes </DIV>
<DIV dir=ltr style="TEXT-INDENT: 6em">[root@kvm-8 ~]# </DIV>
<DIV dir=ltr style="TEXT-INDENT: 6em; TEXT-ALIGN: left"> </DIV>
<DIV dir=ltr style="TEXT-ALIGN: left">Any information would be appreciated</DIV>
<DIV dir=ltr style="TEXT-ALIGN: left">Thank you!</DIV>
<DIV dir=ltr style="TEXT-ALIGN: left"> </DIV>
<DIV dir=ltr style="TEXT-ALIGN: left">wade</DIV></DIV>
<DIV> </DIV>
<HR style="WIDTH: 210px; HEIGHT: 1px" align=left color=#b5c4df SIZE=1>
<DIV><SPAN>xuteng<SPAN
style="FONT-SIZE: 10.5pt; COLOR: #969696; FONT-STYLE: italic; FONT-FAMILY: Microsoft Sans Serif">
via foxmail</SPAN></SPAN></DIV></BODY></HTML>