For BGP:
ip route-type [ unicast | both ]
no ip route-type
For IS-IS, OSPF, and RIP:
ip route-type [ unicast | multicast | both ]
no ip route-type
Command introduced before JunosE Release 7.1.0.
Specifies whether BGP, IS-IS, OSPF, or RIP routes are available only for unicast forwarding, only for multicast reverse path forwarding checks, or for both. The no version restores the default value, unicast for BGP or both for IS-IS, OSPF, and RIP.
Address Family Configuration (RIP), Router Configuration