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Re: [Xen-users] Network routing setup problem; domU won't start

To: xen-users@xxxxxxxxxxxxxxxxxxx
Subject: Re: [Xen-users] Network routing setup problem; domU won't start
From: Rich Wales <richw@xxxxxxxxx>
Date: Sat, 15 Dec 2007 20:14:04 -0800
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I'm still unable to get a domU to start up completely and be accessible
via a network connection.

In addition to the configuration file contents and command output which
I've already posted on this topic (please see my earlier e-mail), here's
some more output from various commands which I ran on my dom0 after my
(attempted) creation of a domU.

=============================================================================

[19:35 whodunit /etc/xen 147] xm list
Name                                      ID   Mem VCPUs      State   Time(s)
Domain-0                                   0   256     1     r-----    287.5
template                                   3   384     1     ------   1693.6
[20:04 whodunit /etc/xen 148] brctl show
bridge name     bridge id               STP enabled     interfaces
xenbr0          8000.000000000000       no
xenbr1          8000.feffffffffff       no              vif0.1
                                                        peth1
xenbr2          8000.feffffffffff       no              vif0.2
                                                        pdummy0
[20:04 whodunit /etc/xen 149] brctl showmacs xenbr2
port no mac addr                is local?       ageing timer
  1     fe:ff:ff:ff:ff:ff       yes                0.00
[20:04 whodunit /etc/xen 150] xm list
Name                                      ID   Mem VCPUs      State   Time(s)
Domain-0                                   0   256     1     r-----    289.0
template                                   3   384     1     ------   1827.0
[20:06 whodunit /etc/xen 151] brctl show
bridge name     bridge id               STP enabled     interfaces
xenbr0          8000.000000000000       no
xenbr1          8000.feffffffffff       no              vif0.1
                                                        peth1
xenbr2          8000.feffffffffff       no              vif0.2
                                                        pdummy0
[20:06 whodunit /etc/xen 152] brctl showmacs xenbr0
port no mac addr                is local?       ageing timer
[20:06 whodunit /etc/xen 153] brctl showmacs xenbr1
port no mac addr                is local?       ageing timer
  2     00:0d:87:4d:58:b8       no                 1.80
  2     00:10:60:24:e7:fe       no                 8.15
  2     00:10:60:26:6b:9d       no                39.83
  2     00:10:60:26:e7:88       no                 7.74
  2     00:11:d9:03:a5:01       no                18.54
  2     00:12:17:55:98:f4       no                27.45
  1     00:13:d4:23:71:66       no                 0.00
  2     00:18:f8:0e:7b:e1       no                56.75
  2     00:80:c8:c1:c8:c6       no                 2.44
  2     02:20:78:f0:7d:19       no                 0.03
  2     02:50:8d:49:b9:1e       no                 0.00
  1     fe:ff:ff:ff:ff:ff       yes                0.00
[20:06 whodunit /etc/xen 154] brctl showmacs xenbr2
port no mac addr                is local?       ageing timer
  1     fe:ff:ff:ff:ff:ff       yes                0.00
[20:06 whodunit /etc/xen 155]

=============================================================================

Note, in the output of "brctl show", that both bridges xenbr1 and xenbr2
are shown with the same "bridge id" value.  Is this a cause for concern?

I would really appreciate any assistance here -- even a vague pointer to
something else to investigate.  Xen sounds like something I would very
much like to use -- but until/unless I can get the networking to work,
it's of no use to me at all.

-- 
Rich Wales      ===      Palo Alto, CA, USA      ===     richw@xxxxxxxxx
http://www.richw.org   ===   http://en.wikipedia.org/wiki/User:Richwales

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