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Cisco Bug: CSCvv22073 - PLATFORM-PLAT_FIB-3-HW_PROG_ERROR:HW Programming failed for ip6route,Dependency resolution failed

Last Modified

Sep 10, 2020

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

6.6.3.BASE

Description (partial)

Symptom:
This is XPL (cross-pathlist) case where BGP ipv6 prefix is resolving over ipv4. Now, the IPV4 prefix changes from non recusrsive to recursive, the IPv6 leaf points to IPv4 LDI which causes problem in PD.

Conditions:
When the resolving IPV4 prefix changes to recursive IPv6 leaf points to IPv4 LDI, platform FIB cannot handle the cross AFI XPL and returns the HW programming error
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