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VLAN and tap in bridge

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kilburna
Tux's lil' helper

Joined: 20 Sep 2004
Posts: 107

Posted: Sun Nov 20, 2016 11:11 am Post subject: VLAN and tap in bridge

Hi ALL

I have got a bridge working with a ethernet and TAP with the following /etc/conf.d/net

Code:

bridge_br0="enp1s0 tap0"
brctl_br0="setfd 0 sethello 0 stp off"
rc_net_br0_need="net.enp1s0 net.tap0"
config_br0="192.168.1.220/24"
routes_br0="default via 192.168.1.150"
dns_domain_br0="domain.com"
dns_servers_br0="8.8.8.8"
config_tap0="null"
tuntap_tap0="tap"
config_enp1s0="null"

Now I would like to change the Ethernet into VLAN and add the TAP to the bridge with this code

Code:

vlans_enp1s0="1"
bridge_br0="enp1s0_1 tap0"
brctl_br0="setfd 0 sethello 0 stp off"
rc_net_br0_need="net.enp1s0_1 net.tap0"
config_br0="192.168.1.220/24"
routes_br0="default via 192.168.1.150"
dns_domain_br0="domain.com"
dns_servers_br0="8.8.8.8"
config_tap0="null"
tuntap_tap0="tap"
config_enp1s0_1="null"

and

ln -s /etc/init.d/net.lo /etc/init.d/net.enp1s0_1

cat /usr/src/linux/.config | grep VLAN
CONFIG_BRIDGE_VLAN_FILTERING=y
CONFIG_VLAN_8021Q=y
CONFIG_VLAN_8021Q_GVRP=y
CONFIG_VLAN_8021Q_MVRP=y

when I /etc/init.d/net/br0 restart I get net.br0 needs service(s) net.enp1s0_1, and the bridge will not start

What an doing wrong or is there a new vlan syntax?

bbgermany
Veteran
Veteran

Joined: 21 Feb 2005
Posts: 1844
Location: Oranienburg/Germany

Posted: Mon Nov 21, 2016 6:13 am Post subject:

Hi,

I use the following configuration and it works as expected:

/etc/conf.d/net

Code:

vlans_enp2s0="1"

config_enp2s0="null"
config_enp2s0_1="null"

config_brvlan1="192.168.X.X/24"
routes_brvlan1="default via 192.168.X.Y"

brctl_brvlan1="setfd 0 sethello 10 stp on"
bridge_brvlan1="enp2s0.1 tap0"

rc_net_brvlan1_need="net.enp2s0"

Make sure, you use enp1s0.1 instead of enp1s0_1

Greets, bb
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