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Cisco Bug: CSCup10009 - Incorrect rate calculation between physical and tunnel-te interfaces

Last Modified

Nov 27, 2020

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

4.3.4.BASE

Description (partial) 

Symptom:
When traffic is sent out of the tunnel-te interface, the output rate of the tunnel transport interface shows a higher rate than expected. The rate may be the double of the expected.

Example:

RP/0/RSP0/CPU0:xxx#sh int te0/0/0/0 | i t ra
Fri May  9 16:31:07.127 THA
  30 second input rate 1321986000 bits/sec, 1463261 packets/sec
  30 second output rate 5004621000 bits/sec, 2838648 packets/sec
RP/0/RSP0/CPU0:xxx#sh int tunnel-te 13839 | in t ra
Fri May  9 16:31:34.467 THA
  30 second input rate 0 bits/sec, 0 packets/sec
  30 second output rate 7751930000 bits/sec, 2819887 packets/sec

Conditions:
This issue is observed on tunnel-te interfaces.
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