Quick Lists - Administrative Distances

A Quick list of administrative distances for the various routing protocols

Default administrative Distances
0 Connected interface
1 Static route
5 EIGRP summary route
20 External Border Gateway Protocol (BGP)
90 Internal EIGRP
100 IGRP
110 OSPF
115 Intermediate System-to-Intermediate System (IS-IS)
120 Routing Information Protocol (RIP)
140 Exterior Gateway Protocol (EGP)
160 On Demand Routing (ODR)
170 External EIGRP
200 Internal BGP
255 Unknown

Reference Link
http://www.cisco.com/en/US/tech/tk365/technologies_tech_note09186a0080094195.shtml