2017-01-20 11:17:20 +01:00
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---
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categories: openbsd network
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title: Howto VLAN sous OpenBSD
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---
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2016-12-29 11:25:39 +01:00
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2017-05-31 20:22:19 +02:00
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* Documentation : <http://man.openbsd.org/vlan.4>
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2016-12-29 11:25:39 +01:00
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*IEEE 802.1Q/1AD* encapsulation/decapsulation pseudo-device
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## Création manuelle
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Création de 2 VLANs, 1 et 7, rattachés à l'interface bnx0
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~~~
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# ifconfig vlan1 create
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# ifconfig vlan7 create
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2017-01-06 16:28:40 +01:00
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# ifconfig vlan1 parent bnx0 vnetid 1
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# ifconfig vlan7 parent bnx0 vnetid 7
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2016-12-29 11:25:39 +01:00
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~~~
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On configure ensuite l'interface de la même manière qu'une interface classique :
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~~~
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# ifconfig vlan1 inet 10.10.10.1 netmask 255.255.255.0
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# ifconfig vlan7 inet 10.20.30.1 netmask 255.255.255.0
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~~~
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## Création définitive
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~~~
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# cat /etc/hostname.bnx0
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up
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2017-01-20 11:17:20 +01:00
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2016-12-29 11:25:39 +01:00
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# cat /etc/hostname.vlan1
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2017-01-06 16:29:10 +01:00
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vlandev bnx0 description "VLAN1-Net1"
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inet 10.10.10.1 255.255.255.0 10.10.10.255
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2017-01-20 11:17:20 +01:00
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2016-12-29 11:25:39 +01:00
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# cat /etc/hostname.vlan7
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2017-01-06 16:29:10 +01:00
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vlandev bnx0 description "VLAN1-Net2"
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inet 10.20.30.1 255.255.255.0 10.20.30.255
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2016-12-29 11:25:39 +01:00
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~~~
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