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Re: libvirt guest bridge configuration

From Lucio Crusca <lucio@sulweb.org>
Newsgroups linux.debian.user
Subject Re: libvirt guest bridge configuration
Date 2020-09-19 10:30 +0200
Message-ID <AQGpP-tt-7@gated-at.bofh.it> (permalink)
References <AQwTv-36T-1@gated-at.bofh.it> <AQxwd-3jJ-3@gated-at.bofh.it> <AQExH-7OF-1@gated-at.bofh.it> <AQG6t-mM-1@gated-at.bofh.it>
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Il 19/09/20 10:03, Fabien Roucaute ha scritto:
> Le 19/09/2020 à 08:21, Lucio Crusca a écrit :
>> Il 19/09/20 00:54, Dan Ritter ha scritto:
>>> auto eno1
>>> iface eno1 manual
>>>
>>> auto virbr10
>>> iface virb10 inet static
>>>     bridge_ports eno1
>>>     bridge_stp off
>>>     address 2.4.6.8
>>>     netmask 255.255.255.224
>>>     gateway 2.4.6.1
>>>
>>> the bridge eats the eno1 interface.
>>
>> Using that configuration it actually brings up eno1 with the correct IP
>> address, but I have no bridge at all:
>>
>> # ifconfig -a
>> eno1: flags=4163<UP,BROADCAST,RUNNING,MULTICAST>  mtu 1500
>>          inet 2.4.6.8  netmask 255.255.255.224  broadcast 2.4.6.31
>>          [...]
>>
>> lo: flags=73<UP,LOOPBACK,RUNNING>  mtu 65536
>>          inet 127.0.0.1  netmask 255.0.0.0
>>          [...]
>>
>> # brctl show
>> #
>>
>> I'm puzzled: how does it manage to work if there's no bridge at all?
>>
> eno1 still has an IP address, try to shut it down and up with 'ifdown
> eno1;ifup eno1' and see if it still have an IP.
> 

Sorry, I forgot to mention the situation above is what I get after reboot.

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Thread

libvirt guest bridge configuration Lucio Crusca <lucio@sulweb.org> - 2020-09-19 00:20 +0200
  Re: libvirt guest bridge configuration Dan Ritter <dsr@randomstring.org> - 2020-09-19 01:00 +0200
    Re: libvirt guest bridge configuration Lucio Crusca <lucio@sulweb.org> - 2020-09-19 08:30 +0200
      Re: libvirt guest bridge configuration Fabien Roucaute <fabien.roucaute@free.fr> - 2020-09-19 10:10 +0200
        Re: libvirt guest bridge configuration Reco <recoverym4n@enotuniq.net> - 2020-09-19 10:20 +0200
        Re: libvirt guest bridge configuration Lucio Crusca <lucio@sulweb.org> - 2020-09-19 10:30 +0200
          Re: libvirt guest bridge configuration Fabien Roucaute <fabien.roucaute@free.fr> - 2020-09-19 10:50 +0200
            Re: libvirt guest bridge configuration Lucio Crusca <lucio@sulweb.org> - 2020-09-19 14:40 +0200
              Re: libvirt guest bridge configuration Fabien Roucaute <fabien.roucaute@free.fr> - 2020-09-19 15:30 +0200
                Re: libvirt guest bridge configuration Lucio Crusca <lucio@sulweb.org> - 2020-09-19 16:10 +0200
                Re: libvirt guest bridge configuration Fabien Roucaute <fabien.roucaute@free.fr> - 2020-09-19 16:50 +0200
                [SOLVED] Re: libvirt guest bridge configuration Lucio Crusca <lucio@sulweb.org> - 2020-09-20 12:10 +0200
                Re: [SOLVED] Re: libvirt guest bridge configuration Lucas Castro <lucas@gnuabordo.com.br> - 2020-09-21 20:20 +0200
  Re: libvirt guest bridge configuration john doe <johndoe65534@mail.com> - 2020-09-19 18:40 +0200
  Re: libvirt guest bridge configuration Lucas Castro <lucas@gnuabordo.com.br> - 2020-09-19 23:30 +0200

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