/interface ethernet export broken in 5.20?

Hi,

I recently upgraded my RB750GL from 5.19 to 5.20, and noticed that the “/interface ethernet export compact” no longer includes ethernet configuration (it only includes the entries for “/interface ethernet switch”). A configuration section for the ethernet interfaces is generated, but under “/interface” and does not include ethernet specific properties such as “master-port”.

5.19: /export compact; including only the subsection “/interface ethernet”

/interface ethernet
set 0 name=upstream
set 1 name=ether2
set 2 disabled=yes master-port=ether2 name=ether3
set 3 disabled=yes master-port=ether2 name=ether4
set 4 disabled=yes master-port=ether2 name=ether5

5.20: /export compact; including only the subsection “/interface”

/interface
set upstream name=upstream
set ether2 name=ether2
set ether3 disabled=yes name=ether3
set ether4 disabled=yes name=ether4
set ether5 disabled=yes name=ether5

Can anyone verify this is a bug in 5.20 and not just something wrong with my particular setup?

Thanks

[admin@router] > /interface ethernet export compact
# aug/20/2012 10:21:53 by RouterOS 5.20
# software id = WEY9-YK6I
#
/interface ethernet
set 0 comment=Modem
set 1 comment=Internal
set 2 master-port=ether2
set 3 arp=reply-only comment=Untrusted
set 4 comment=External
[admin@router] >

“export compact” only exports changes from the factory default settings. In Factory Default, Switch ports are set to master=none, so I would say this is working as documented.

We are on an RB2011L and /interface/ethernet/export does not return any information about the Ethernet interfaces.

We have changed the names of the interfaces, so the settings are not factory default

Also this router/version should be doing summarised exports by default. LOOKS LIKE A BUG

[admin@xxx] /interface ethernet> export

jan/22/1970 09:59:16 by RouterOS 5.24

software id = GF5E-ZP3F

/interface ethernet switch
set 0 mirror-source=none mirror-target=none name=switch1
set 1 mirror-source=none mirror-target=none name=switch2
/interface ethernet switch port
set 0 vlan-header=leave-as-is vlan-mode=disabled
set 1 vlan-header=leave-as-is vlan-mode=disabled
set 2 vlan-header=leave-as-is vlan-mode=disabled
---etc etc---
set 9 vlan-header=leave-as-is vlan-mode=disabled
set 10 vlan-header=leave-as-is vlan-mode=disabled
set 11 vlan-header=leave-as-is vlan-mode=disabled
[admin@xxx] /interface ethernet>