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Cisco Bug: CSCtb09167 - Forwarding degradation with service reflect + unrecovered traffic

Last Modified

Feb 15, 2018

Products (1)

  • Cisco IOS

Known Affected Releases

12.4TPI11 15.0(1)M 15.0M

Description (partial)

Symptoms: The following issues can be observed with the PI11 image with a
 simple setup on both NPE-G1 and NPE-G2:
 
 1. There is a ~50% degradation on forwarding performance (with service reflect)
 on NPE-G1 when compared with Cisco IOS Release 12.4T.
 2. When the traffic rate goes higher than the router's capacity, traffic will
 not recover afterwards, even if the traffic is reduced back to a very low rate.
 
 Conditions: The symptom is specific to the service reflect feature.
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