I have a VG350 Version 15.3(3)M2. According to the Cisco Feature Navigator (see attached pictures), , this supports Ether-Channel for both “Link Aggregation Control Protocol (LACP) (802.3ad) for Gigabit Interfaces” and “EtherChannel - Flexible PAgP” and is listed for the VG350 and ISR3945E. The ISR3945E is able to be configured for Ether-Channel, however on the VG350, I am unable to add any of my Gigabit interfaces into a channel group ??
I don't want to use a BVI unless I have to, particularly when we have told the customer we can now support Ether-channel and the design has been based on this. As a sanity check, I checked the feature navigator for a VG224 and this DOES NOT indicate support for Ether-channel as I would expect as I know it is not supported.