Command:

show interfaces

Mode:

Router>
Router#


Syntax:

show interfaces {type number}


Syntax Description:
type Type of interface to be configured 
number This represents a port, connector, or interface card number.

 


Command Description:

Use the show interfaces EXEC command to display statistics for all interfaces configured on the router or access server. The resulting output varies, depending on the network for which an interface has been configured. You should use the summary option to limit the amount of information presented.


Example:
Router#show interfaces fastethernet 0/1
Ethernet0 is administratively down, line protocol is down
  Hardware is Lance, address is 00e0.b05a.6396 (bia 00e0.b05a.6396)
  MTU 1500 bytes, BW 10000 Kbit, DLY 1000 usec, rely 252/255, load 1/255
  Encapsulation ARPA, loopback not set, keepalive set (10 sec)
  ARP type: ARPA, ARP Timeout 04:00:00
  Last input never, output 00:29:44, output hang never
  Last clearing of "show interface" counters never
  Queueing strategy: fifo
  Output queue 0/40, 0 drops; input queue 0/75, 0 drops
  5 minute input rate 0 bits/sec, 0 packets/sec
  5 minute output rate 0 bits/sec, 0 packets/sec
     0 packets input, 0 bytes, 0 no buffer
     Received 0 broadcasts, 0 runts, 0 giants, 0 throttles
     0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored, 0 abort
     0 input packets with dribble condition detected
     1 packets output, 60 bytes, 0 underruns
     1 output errors, 0 collisions, 6 interface resets
     0 babbles, 0 late collision, 0 deferred
     1 lost carrier, 0 no carrier
     0 output buffer failures, 0 output buffers swapped out

Misconceptions:
None

Related commands:
None

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