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network:freebsdvlan
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network:freebsdvlan [2013/12/19 15:34] tschulz created |
network:freebsdvlan [2016/10/26 13:10] (current) tschulz |
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| ====== Tagged Vlans on FreeBSD ====== | ====== Tagged Vlans on FreeBSD ====== | ||
| + | ===== On the Fly ===== | ||
| + | <file bash> | ||
| + | ifconfig vlan_device.vlan_id create | ||
| + | </file> | ||
| + | <file bash> | ||
| + | ifconfig em0.247 | ||
| + | </file> | ||
| - | The first thing to do is to list the VLANs that will be on the **lan0** adapter: | + | |
| + | ===== Using rc.conf ===== | ||
| + | |||
| + | The first thing to do is to list the VLANs that will be on the **em0** adapter: | ||
| <file /etc/rc.conf> | <file /etc/rc.conf> | ||
| - | vlans_lan0="101 102" | + | vlans_em0="101 102" |
| </file> | </file> | ||
| + | Be be to bring the parent interfaces up before you configure the IPv4 on the vlans | ||
| + | <file> | ||
| + | ifconig_em0="up" | ||
| + | </file> | ||
| This will cause FreeBSD to create new “virtual” network adapters called **lan0.101** and **lan0.102** – and these seem to function much like any other network card, you can use ifconfig on them. | This will cause FreeBSD to create new “virtual” network adapters called **lan0.101** and **lan0.102** – and these seem to function much like any other network card, you can use ifconfig on them. | ||
| Then, configure the actual addresses for the new virtual adapters: | Then, configure the actual addresses for the new virtual adapters: | ||
| <file /etc/rc.conf> | <file /etc/rc.conf> | ||
| - | ifconfig_lan0_101="inet 10.1.1.1/24" | + | ifconfig_em0_101="inet 10.1.1.1/24" |
| - | ifconfig_lan0_102="inet 10.1.2.1/24" | + | ifconfig_em0_102="inet 10.1.2.1/24" |
| </file> | </file> | ||
| - | Now reboot your system or run /etc/rc.d/netif restart - you should now see something like this in your ifconfig output: | + | Now **reboot your system** or run **/etc/rc.d/netif restart** - you should now see something like this in your ifconfig output: |
| <file> | <file> | ||
| - | lan0.101: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 | + | em0.101: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 |
| ether 00:1b:b9:8b:ca:33 | ether 00:1b:b9:8b:ca:33 | ||
| inet 10.1.1.1 netmask 0xffffff00 broadcast 10.1.1.255 | inet 10.1.1.1 netmask 0xffffff00 broadcast 10.1.1.255 | ||
| Line 24: | Line 40: | ||
| status: active | status: active | ||
| vlan: 101 parent interface: lan0 | vlan: 101 parent interface: lan0 | ||
| - | lan0.102: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 | + | em0.102: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500 |
| ether 00:1b:b9:8b:ca:33 | ether 00:1b:b9:8b:ca:33 | ||
| inet 10.1.2.1 netmask 0xffffff00 broadcast 10.1.2.255 | inet 10.1.2.1 netmask 0xffffff00 broadcast 10.1.2.255 | ||
network/freebsdvlan.1387488891.txt.gz · Last modified: 2013/12/19 15:34 by tschulz
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