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Cisco Bug: CSCuo27671 - [NVSAT]RoID corruption issue on little endian CPU

Last Modified

Jan 07, 2017

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

5.2.2.MCAST

Description (partial)

Symptom:
igmpsn on two hosts out of sync due to ICCP msg endian issue.
1. port state and igmp version out of sync
2. mrouter ports and Querier out of sync
3. groups(join/leave) out of sync

Conditions:
RSP2 (Maximus 2)             ?             Freescale MPC8641D       ?             Big endian
RSP3 (Harpoon)                 ?             x86 Nehalem                     ?             Little endian 
RSP4 (Sunfire)                    ?             x86 Ivy Bridge                    ?             Little endian
Ironman/ASR9001 RSP    ?             P4040                                  ?             Big endian

Any mix of the endian types between the 9k Hosts in the Dual Host system will cause the issue
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