hwIsisImportProtocolIndex 1.3.6.1.4.1.2011.5.25.24.2.1.6.1.1

This object indicates the routing protocol of the imported routes: direct(1): indicates direct. static(2): indicates static. rip(3): indicates RIP. ospf(4): indicates OSPF isis(5): indicates IS-IS. bgp(6): For VPN instance, indicates EBGP and IBGP, otherwise indicates EBGP. ospfv3(7): indicates OSPFv3. ripng(8): indicates RIPng. bgpIbgp(9): For VPN instance, this is unusable, otherwise indicates IBGP and EBGP.