Cisco Bug: CSCvs19187 - Poor loadbalancing with PIM multipath hash source-nexthop or source-group
Oct 23, 2020
- Cisco ASR 9000 Series Aggregation Services Routers
Known Affected Releases
Symptom: Multicast groups not being load balanced over multiple ECMP paths despite the command: router pim multipath hash source-nexthop or router pim multipath hash source-group Conditions: The source or the groups have the same Most Significant Byte (MSB). The hashing function when using source-nexthop or source-group only uses the MSB for the hash.
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Bug Details Include
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