Incoming and outgoing packets not registered?

in CCNP
Below I have the output of the same interface twice. The second output has been fro ma few minutes later:
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
48437 packets input, 3099968 bytes, 0 no buffer
Received 40781 broadcasts (40781 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 40781 multicast, 0 pause input
0 input packets with dribble condition detected
7685 packets output, 491840 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier, 0 PAUSE output
0 output buffer failures, 0 output buffers swapped out
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
48634 packets input, 3112576 bytes, 0 no buffer
Received 40947 broadcasts (40947 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 40947 multicast, 0 pause input
0 input packets with dribble condition detected
7717 packets output, 493888 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier, 0 PAUSE output
0 output buffer failures, 0 output buffers swapped out
How come, that even thou packets are registered incoming and outgoing, but no bits are registered when looking at the 5 minute output? Even if I change it to 30 seconds, I don see anything, the counter stays at 0.
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
48437 packets input, 3099968 bytes, 0 no buffer
Received 40781 broadcasts (40781 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 40781 multicast, 0 pause input
0 input packets with dribble condition detected
7685 packets output, 491840 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier, 0 PAUSE output
0 output buffer failures, 0 output buffers swapped out
5 minute input rate 0 bits/sec, 0 packets/sec
5 minute output rate 0 bits/sec, 0 packets/sec
48634 packets input, 3112576 bytes, 0 no buffer
Received 40947 broadcasts (40947 multicasts)
0 runts, 0 giants, 0 throttles
0 input errors, 0 CRC, 0 frame, 0 overrun, 0 ignored
0 watchdog, 40947 multicast, 0 pause input
0 input packets with dribble condition detected
7717 packets output, 493888 bytes, 0 underruns
0 output errors, 0 collisions, 0 interface resets
0 babbles, 0 late collision, 0 deferred
0 lost carrier, 0 no carrier, 0 PAUSE output
0 output buffer failures, 0 output buffers swapped out
How come, that even thou packets are registered incoming and outgoing, but no bits are registered when looking at the 5 minute output? Even if I change it to 30 seconds, I don see anything, the counter stays at 0.
Comments
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networker050184 Mod Posts: 11,962 Mod
The five minute part is an average over the span of time configured. It's not real time.An expert is a man who has made all the mistakes which can be made.