Not applicable for first phase of Integrated IS_IS
from RIP' interface list. Only applicable for RIP
sourced routes and if RIP is included as a route source.
This octet string contains the addresses of one or more
interfaces on this router. If an interface address is
included in this list, this filter applies to RIP
advertisements received on that interface.
If non-null, The octet string contains one or more 4-octet
IP addresses. If null, this filter applies to RIP updates
received on any interface.