Checklist for Verifying Physical Interfaces on a Router

Table 22 provides links and commands for verifying physical interfaces on a router.

Table 22: Checklist for Verifying Physical Interfaces on a Router

Tasks	Command or Action
Check Physical Interfaces on a Router
Display Summary Interface Information	show interfaces terse show interfaces terse interface-name
Display Detailed Interface Information	show interfaces interface-name extensive
Display Real-Time Statistics about a Physical Interface	monitor interface interface-name
Check System Logging	show log messages \| match interface-name