Nejc Škoberne wrote:
Hey,

I am sure this topic has been discussed before, however, I have been
coming across unanswered inquiries within the last two months about
possibly using the trunking aspect of 802.1q standard network routing,
with only freebsd. I have attempted to create mulitple vlan interfaces and have failed, on 6.3-Stable. Does anyone know if the vlan emplimentation on Freebsd allows for
trunking or, at the least, multiple vlans per physical device?

This is my config:

cloned_interfaces="vlan2 vlan3 vlan4 vlan5"
ifconfig_re0="inet 192.168.1.62 netmask 255.255.255.192"
ifconfig_re1="inet 192.168.1.254 netmask 255.255.255.128"
ifconfig_bge0="inet a.b.c.d netmask 255.255.255.240"
ifconfig_em0="up"
ifconfig_vlan2="192.168.41.1 vlan 2 vlandev em0"
ifconfig_vlan3="192.168.19.3 vlan 3 vlandev em0"
ifconfig_vlan4="192.168.42.1 vlan 4 vlandev em0"
ifconfig_vlan5="192.168.100.1 vlan 5 vlandev em0"

re0, re1, bge0 are ordinary interfaces (non-802.1q), and em0 is connected to a switch
with 802.1q support.

If you are just creating from the command line and want cisco router like subinterfaces, the following works (I have the vlan module built into my kernel might need to load it otherwise.)
[EMAIL PROTECTED]
(19:22:09 <~>) 0 # ifconfig bge0.1
ifconfig: interface bge0.1 does not exist
[EMAIL PROTECTED]
(19:22:13 <~>) 0 # ifconfig bge0.1 create
[EMAIL PROTECTED]
(19:22:15 <~>) 0 # ifconfig bge0.1
bge0.1: flags=8842<BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
        options=3<RXCSUM,TXCSUM>
        ether 00:e0:81:2d:a3:16
        media: Ethernet autoselect (100baseTX <full-duplex>)
        status: active
        vlan: 1 parent interface: bge0
[EMAIL PROTECTED]
(19:22:17 <~>) 0 # ifconfig bge0.1 destroy

Not certain how thats represented in rc.conf, Will have a look.

Vince

HTH,
Nejc
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