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RE: [Xen-users] XCP: brctl showmacs failed on xcp 1.0

  • To: "Tom Lobato" <tomlobato@xxxxxxxxx>, <xen-users@xxxxxxxxxxxxxxxxxxx>
  • From: "James Harper" <james.harper@xxxxxxxxxxxxxxxx>
  • Date: Sun, 16 Oct 2011 12:42:02 +1100
  • Cc:
  • Delivery-date: Sat, 15 Oct 2011 18:42:58 -0700
  • List-id: Xen user discussion <xen-users.lists.xensource.com>
  • Thread-index: AcyLpDMSnW42xgcXRPGnKyJ6W5lGXgAADbDA
  • Thread-topic: [Xen-users] XCP: brctl showmacs failed on xcp 1.0

> Hi all,
> I`m debugging a network issue on my environment and it is very
important to
> have brctl showmacs working, but...
> # brctl showmacs xenbr0
> read of forward table failed: Operation not supported
> 'strace brctl showmacs xenbr0' told me that
> does not exist. Sysfs is mounted normally. Kernel version is
> 0.7.1.xs1.0.0.311.170586xen.
> Does XCP 1.0/centos5.6 really has no /sys/class/net/xenbr0/brforward
> maybe it is lacking to install some module on kernel?

Does XCP use bridge or openvswitch? The latter contains a compatibility
layer so brctl is supposed to still work but I don't know if the
compatibility is complete.


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