Google
Edit File: rt_protos
# # Reserved protocols. # 0 unspec 1 redirect 2 kernel 3 boot 4 static 8 gated 9 ra 10 mrt 11 zebra 12 bird 13 dnrouted 14 xorp 15 ntk 16 dhcp 18 keepalived 42 babel 99 openr 186 bgp 187 isis 188 ospf 189 rip 192 eigrp