Inconsistency with PHP shell & committing changes

[WvdW]

Hi,

I am trying to reassign interfaces through the PHP shell and to created VLANs instead of the underlying NICs.

Version: 2.7.0

It is a new installation with the default settings.
Running the php shell from the console I execute the following instructions:
$config['interfaces']['wan']['descr'] = "WAN";
$config['interfaces']['wan']['enable'] = true;
$config['interfaces']['wan']['if'] = "igb0.507";
$config['interfaces']['wan']['ipaddr'] = "x.x.x.x";
$config['interfaces']['wan']['subnet'] = "xx";
$config['interfaces']['wan']['gateway'] = "WAN_GW01";
$config['interfaces']['wan']['blockpriv'] = true;
$config['interfaces']['wan']['blockbogons'] = true;
$config['interfaces']['lan']['descr'] = "LAN";
$config['interfaces']['lan']['enable'] = true;
$config['interfaces']['lan']['if'] = "igb1.3004";
$config['interfaces']['lan']['ipaddr'] = "192.168.1.1";
$config['interfaces']['lan']['subnet'] = "24";
$config['interfaces']['opt1']['descr'] = "LAN2";
$config['interfaces']['opt1']['enable'] = true;
$config['interfaces']['opt1']['if'] = "igb1.3006";
$config['interfaces']['opt1']['ipaddr'] = "10.2.0.1";
$config['interfaces']['opt1']['subnet'] = "16";
$config['interfaces']['opt2']['descr'] = "LAN3";
$config['interfaces']['opt2']['enable'] = true;
$config['interfaces']['opt2']['if'] = "igb1.3007";
$config['interfaces']['opt2']['ipaddr'] = "172.16.0.1";
$config['interfaces']['opt2']['subnet'] = "16";
write_config();
exec;

Findings:

• If I query the interfaces in the shell immediately after running the above it shows as correctly assigned to the VLANs
• I can ping and be pinged on the various networks
• When I reboot everything comes back up as assigned except the wan and lan networks. They revert back to the original if assignments (igb0 and igb1 instead of igb0.507 and igb1.3004). Opt1 & 2 retain their settings.

I then tried the same instructions but ended with:
write_config();
! rm /tmp/config.cache
exec;

With the same end results.

The last option I tried was:
write_config();
! rm /tmp/config.cache
system_reboot_sync();
exec;

Again with the same results.

I was able to do this with 2.6.0 using version 1 of the script without a problem.
Has something in 2.7.0 changed that must be included to force a permanent commit across all the interfaces?

Thanks.

Werner