JAEN

Cisco IOS

show interfaces

SafeInterface details/errors

show interfaces <if>

Detailed interface info: speed, duplex, error counters.

Examples

  • show interfaces | include errorsPull error counters

Syntax

show interfaces [if] [| include <term>]

Before you run it

Read-only.

Used when you see

Switch port won't come up
2
Inspect the port's details and error counters
See the whole flow →

Related commands

You can carry a laptop to the rack. Signal will not follow.

Check syntax standing in front of the hardware, with no connection at all. Free to install, no ads.

Get it free on the App Store