Static Router Interfaces Monitoring and Troubleshooting

Table 2 summarizes the command-line interface (CLI) commands you can use to monitor and troubleshoot static router interfaces. In the table, the commands are grouped by functionality. In the remainder of this chapter, they are explained alphabetically.

Table 2: Commands for Monitoring Interfaces

Task or Information to Monitor	CLI Command
General interface information.	show interfaces
Summary interface information.	show interfaces terse
Configured interface descriptions.	show interfaces descriptions
Alarm and defect counters.	show interfaces interval
Clear alarm and defect counters.	clear interfaces interval
Routing information for each interface.	show interfaces routing
Media-specific interface information.	show interfaces media
Interface statistics.	show interfaces statistics
Clear (zero) interface statistics.	clear interfaces statistics
Filters or policers installed.	show interfaces (filters | policers)