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CSCwi87506 - Multicast (S,G) traffic hitting sg-rpf-failure exception

svelloor
Cisco Employee
Cisco Employee

(From Vedprakash Sharma)

Issue: Nexus 9000: Multicast Traffic has been getting dropped owing to RPF failure.
BU concluded this as a new issue and raised defect CSCwi87506.

Problem Description: Multicast (S,G) traffic hitting sg-rpf-failure exception

Condition: 1. uRPF enabled globally (no system urpf disable) and having multicast.

Workaround: Disable uRPF (system urpf disable) and reload.

Impacted platform: All N9K switches

Please check your customer environment and if the conditions match, report the defect to your customer.

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