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Re: [Xen-users] Re: mac address missing from xenbr0
- To: "Fischer, Anna" <anna.fischer@xxxxxx>
- From: Tanuj Bansal <bansal.tanuj83@xxxxxxxxx>
- Date: Mon, 27 Apr 2009 18:18:39 +0530
- Cc: xen-users@xxxxxxxxxxxxxxxxxxx
- Delivery-date: Mon, 27 Apr 2009 05:49:30 -0700
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Hi:
The issue whenever I got, I was unable to find the actual cause and rebooted the sever fix the issue.
But I found the below situation on the server.
xm list
Name ID Mem(MiB) VCPUs State Time(s)
Domain-0 0 1348 8 r----- 1663241.1
Test-server 8 1849 8 -b---- 3079843.8
brctl show
bridge name bridge id STP enabled interfaces
xenbr3 8000.feffffffffff no vif8.0
[root@test ~]# ifconfig eth0 | grep -i HW
eth0 Link encap:Ethernet HWaddr 00:16:3E:17:50:7D
brctl showmacs xenbr3 | grep -i "00:16:3E:17:50:7D" No such address was found
After that I rebooted the test server (DomU) and it worked fine to me.
Currently I don't have such situation but I need the solution of this.
Can I add my mac address of test server to brctl xenbr3 to fix the issue.
On Thu, Apr 23, 2009 at 4:55 AM, Fischer, Anna <anna.fischer@xxxxxx> wrote:
You
need to explain a bit more what your problem is. Do you loose network
connectivity in Dom0, or why is it a problem that you do not have the MAC
address in the bridge table ? When does this happen, and how often ? Maybe it
would also be worth posting your ifconfig output, and your brctl show and brctl
showmacs xenbr0 output. That could help to fix your problem.
Can anyone please let me know the solution
On Tue, Apr 21, 2009 at 11:55 AM, Tanuj Bansal <bansal.tanuj83@xxxxxxxxx> wrote:
HI:
I see the problem in my system
The mac address assigned to Dom0 does not exist in the below
command
But the Dom0 vif is present in the below command in xenbr0
so to fix the issue, I need to reboot the Dom0 everytime
when it occurs
Is there any way to add the Dom0 mac in xenbr0 or provide
another mac to Dom0 from the list of xenbr0?
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