The aggregate interfaces added to a LAG (link aggregation group) are removed when the appliance reboots.
The event log displays the following messages:
LAGG: Member intf 1:0 attached to bridge!
LAGG: Member intf 1:1 attached to bridge!
The interfaces were detected to be members of a bridge group at the same time as the LAG.
The interfaces can only participate in one group at a time, so the initialization code removes them from the LAG.
SG#show interface 1:0
SG#show interface 1:1
Member of the bridge: passthru-1
SG#(config bridge)edit passthru-1
SG#(config bridge passthru-1)mode disable
Removing and reprogramming the attached bridge interfaces
Member of the bridge: none
SG#(config interface aggr:1)add 1:0
SG#(config interface aggr:1)add 1:1
This issue has been resolved in SGOS 220.127.116.11.