| Routing protocol /Route source | Default Distance Values |
| Connected interface | 0 |
| Static route | 1 |
| Enhanced Interior Gateway Routing | 5 |
| Protocol (EIGRP) summary route | |
| External Border Gateway Protocol (eBGP) | 20 |
| Internal EIGRP | 90 |
| IGRP | 100 |
| OSPF | 110 |
| Intermediate System-to-Intermediate System (IS-IS) | 115 |
