I am attempting to perform some lab tests on new IPsec features for IPv6. I have a 1900 series router with 15.1(4)M and I see the new features. However, on a 2800 series router with the same code (Advanced Security feature set), the new commands are ...

I am trying to connect a router to a network that has double tagged ethernet (IP) packets. I have configured an ethernet subinterface to a bridge group and to the router via a BVI (see below). Double tagged packets are received from the network to th...