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

To: James Harper <james.harper@xxxxxxxxxxxxxxxx>
Subject: Re: [Xen-users] XCP: brctl showmacs failed on xcp 1.0
From: Tom Lobato <tomlobato@xxxxxxxxx>
Date: Sat, 15 Oct 2011 22:55:30 -0300
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By default it uses bridge, by also supports ovs.


Em 15-10-2011 22:42, James Harper escreveu:
>> 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
> /sys/class/net/xenbr0/brforward
>> does not exist. Sysfs is mounted normally. Kernel version is
> 2.6.32.12-
>> 0.7.1.xs1.0.0.311.170586xen.
>> Does XCP 1.0/centos5.6 really has no /sys/class/net/xenbr0/brforward
> or
>> 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.
>
> James
>

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