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Cisco Bug: CSCuk44723 - Running IPHC regression on DCEF HSSI Int produces %FS_iphc-3-SEQ_ERR

Last Modified

Feb 09, 2017

Products (1)

  • Cisco 7500 Series Routers

Known Affected Releases

12.2(11)T9 12.2S 12.3(0.5.1)PIH2 12.3(1.6)T 12.3(2.2)PI2a 12.3PIH2

Description (partial)

Symptoms: When IP Header Compression (IPHC) is configured on a Cisco router 
that has a High-Speed Serial Interface (HSSI), PPP WAN encapsulation, and 
distributed Cisco Express Forwarding (dCEF), the following error message may 
be observed in the error log:

%FS_IPHC-3-SEQ_ERROR: Received out of sequence IPC message 

Conditions: This symptom is observed on a Cisco 7500 series that has an HSSI 
interface and that has IPHC configured.
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Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
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  • Known Fixed Releases
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