Re: how to use macvtap in kvm guest

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



Hi,

 

Can somebody help me in solving the dmesg error:

 

macvtap0:no ipv6 routers present

 


From: xhu [mailto:xhu@xxxxxxxxxx]
Sent: Friday, December 09, 2011 10:53 AM
To: Amit Tewari
Cc: libvir-list@xxxxxxxxxx
Subject: Re: how to use macvtap in kvm guest

 

On 12/09/2011 12:28 PM, Amit Tewari wrote:

Hi

 

I am creating macvtap0 interface on my eth1 interface.

ip link show macvtap0

133: macvtap0@eth0: <BROADCAST,MULTICAST,UP,LOWER_UP> mtu 1500 qdisc mq state UNKNOWN qlen 500

    link/ether 3e:63:18:f3:49:63 brd ff:ff:ff:ff:ff:ff

 

guest interface file-

 

<interface type='direct'>

      <mac address='3e:63:18:f3:49:63'/>

      <source dev='eth0' mode='bridge'/>

      <model type='virtio'/>

      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>

    </interface>

Now when I do-

Virsh define guest works fine

But when I do virsh start guest

can guest gain ip?

 

Dmesg shows error

 

macvtap0:no ipv6 routers present

libvirtd[24907]: segfault at 0 ip 0000003e22280062 sp 00007fd3057f8cb8 error 4 in libc-2.12.so[3e22200000+187000]

and even if guest starts its eth interface is not created

could you provide your host os, guest os, libvirt, qemu-kvm version?
it is fine as i tried, no segment fault message and the guest can get ip.

 
DISCLAIMER: 
----------------------------------------------------------------------------------------------------------------------- 
The contents of this e-mail and any attachment(s) are confidential and
intended 
for the named recipient(s) only.  
It shall not attach any liability on the originator or NECHCL or its 
affiliates. Any views or opinions presented in  
this email are solely those of the author and may not necessarily reflect the 
opinions of NECHCL or its affiliates.  
Any form of reproduction, dissemination, copying, disclosure, modification, 
distribution and / or publication of  
this message without the prior written consent of the author of this e-mail is 
strictly prohibited. If you have  
received this email in error please delete it and notify the sender 
immediately. . 
-----------------------------------------------------------------------------------------------------------------------
 
 
--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list

 


DISCLAIMER: 
----------------------------------------------------------------------------------------------------------------------- 
The contents of this e-mail and any attachment(s) are confidential and
intended 
for the named recipient(s) only.  
It shall not attach any liability on the originator or NECHCL or its 
affiliates. Any views or opinions presented in  
this email are solely those of the author and may not necessarily reflect the 
opinions of NECHCL or its affiliates.  
Any form of reproduction, dissemination, copying, disclosure, modification, 
distribution and / or publication of  
this message without the prior written consent of the author of this e-mail is 
strictly prohibited. If you have  
received this email in error please delete it and notify the sender 
immediately. . 
-----------------------------------------------------------------------------------------------------------------------
--
libvir-list mailing list
libvir-list@xxxxxxxxxx
https://www.redhat.com/mailman/listinfo/libvir-list

[Index of Archives]     [Virt Tools]     [Libvirt Users]     [Lib OS Info]     [Fedora Users]     [Fedora Desktop]     [Fedora SELinux]     [Big List of Linux Books]     [Yosemite News]     [KDE Users]     [Fedora Tools]