die "unable to add default vlan tags to interface $iface\n" if !$trunks;
}
- my @trunks_array = split /;/, $trunks;
- foreach my $trunk (@trunks_array) {
- system("/sbin/bridge vlan add dev $iface vid $trunk") == 0 ||
- die "unable to add vlan $trunk to interface $iface\n";
+ if ($trunks) {
+ my @trunks_array = split /;/, $trunks;
+ foreach my $trunk (@trunks_array) {
+ system("/sbin/bridge vlan add dev $iface vid $trunk") == 0 ||
+ die "unable to add vlan $trunk to interface $iface\n";
+ }
}
}
};