I am trying to configure multiple tunnel interfaces to use one physical
interface on a 7604 router. I am able to get one tu interface to work correctly, however
when I source a second tu interface to the physical interface I get the following nhrp event in the debugs of the
spoke, "9: tunnel addcb failed: reason[failed to create tunnel node] tvlan". Is it
possible to configure multiple tu interfaces to source one physical interface?