IS-IS v7.16b4

You must have IPv4 addresses on the l2 PTP interfaces for v4 routing to work in v7.16b4? Just verifying.. IPv6 prefixes are distributed just fine though? Is this planned or still a bug?

Another bugish: Allow to add the same interface multiple times.

/routing isis interface-template
add instance=isis-instance-1 interfaces=ether10-C2 levels=l1,l2
add instance=isis-instance-1 interfaces=lo levels=l1,l2
add instance=isis-instance-1 interfaces=lo levels=l1,l2
add instance=isis-instance-1 interfaces=lo levels=l1,l2
add instance=isis-instance-1 interfaces=lo levels=l1,l2
add instance=isis-instance-1 interfaces=br-customers levels=l1,l2
add instance=isis-instance-1 interfaces=br-customers levels=l1,l2
add instance=isis-instance-1 interfaces=br-customers levels=l1,l2

I just posted something similar. ISIS wants to add the routes as ip%interface and so needs a connectable ip address on the interface to add the routes.
ie, we need unnumbered interfaces and/or interface routing for this.