|  | 12.4 | IGRP
| 12.4.4 | Monitoring IP packet flow using the show ip protocol command
The show ip protocol command displays parameters, filters, and network information about all of the routing protocol(s) (i.e. RIP, IGRP, etc.) in use, on the router. The algorithm used to calculate the routing metric for IGRP is shown in this display. It defines the value of the K1-K5 metrics and the maximum hop count. The metric K1 represents bandwidth and the metric K3 represents delay. By default the values of the metrics K1 and K3 are set to 1. K2,K4 and K5 metric values are set to 0.