This RowStatus control creates or removes an IP interface entry, and deleting it also removes the corresponding IpAddrTable row along with any static routes and routing protocol interfaces such as RIP or OSPF that were defined on top of it. Because deletion cascades this broadly, an admin must be careful decommissioning an IP interface since it can silently take down associated dynamic routing adjacencies. For example, removing the IP interface tied to a router's OSPF-enabled uplink will also tear down that interface's OSPF participation, potentially isolating the router from its neighbors.