The feature adds support for dynamic prefix-list to match on all protocol routes, and not just BGP. Dynamic prefix-list policy construct is similar to the traditional IP and IPv6 prefix-list, except that they have an additional state associated. This state associated with the dynamic prefix-lists, is determined on the basis of the route entries in FIB, and hence as and when the FIB changes, the state also changes dynamically. 

Multicast VRF leak allows multicast traffic from a sender in one domain or VRF to be forwarded to a different domain or VRF, in which the receivers are connected. In the rest of this document, the VRF to which the multicast sender belongs to is referred to as the “source VRF” and the VRF that the multicast receiver belongs to is referred to as the “receiver VRF”.

An OSPF router can attract all traffic towards itself from within the OSPF network, by advertising a default route. Often it is desirable to advertise this default route conditionally, for instance, only when there is a connection to an upstream router or when a default route is learnt through other protocols like BGP. OSPF conditional default-originate provides the above functionality.

This document describes the feature that allows redistribution of routes from ISIS to OSPFv3 running on a device.

Add support for configuring admin distance for OSPFv3 external routes, without this OSPFv3 would always install

Add support for dynamic prefix list based matching in multi agent model. Please refer the TOI for rib