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Cisco Bug: CSCuo47685 - Match precedence in IPv4/IPv6 packets is not supported

Last Modified

Apr 19, 2019

Products (1)

  • Cisco 7600 Series Routers

Known Affected Releases

n/a

Description (partial)

Symptom: While evaluating the Cisco IOS Release 15.3(3)S3 early release image, the following error message was observed when using the CoPP configuration given below which matches based on precedence only as shown:
 
class-map match-any coppclass-protocol
match  precedence 6  7
 
"Match precedence in IPv4/IPv6 packets is not supported for this interface error: failed to install policy map CoPP"
 
Upon occurrence, the entire CoPP policy map is not loaded. There is a concern that some field devices on the current release (Cisco IOS Release 15.0(1)S6) may have the above configuration and as such is prone to this error (CoPP installation failure during upgrade).
Conditions: This symptom occurs while evaluating the Cisco IOS Release 15.3(3)S3 early release image.
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