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Cisco Bug: CSCvv11459 - Both Active and Standby RPs send Netflow Packets to external collector

Last Modified

Sep 03, 2020

Products (1)

  • Cisco Network Convergence System 560 Series Routers

Known Affected Releases

7.0.2.BASE

Description (partial)

Release-note

Symptom:
It is not a problem that the UDP Source Port of RP0 and RP1 do not match.
The only problem is that packets from both Act/Stb RPs are sent.

When netflow packets are output from both RPs, the traffic is doubled on the external collector side.

Conditions:
This problem occurs only when the netflow function is used in NCS560 with RSP redundancy.

Recovery:
There is no recovery.
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