Cisco Bug: CSCvs49770 - After modifying custom CoPP, ICMPv6 NS/ND dropping
Apr 29, 2020
- Cisco Nexus 3000 Series Switches
Known Affected Releases
Symptom: On a Nexus 3000 series switch after modifying the control-plane policing policy (CoPP) following a specific set of steps IPv6 neighbors might not form. Conditions: Issue is seen when custom copp policy with custom class-maps added ahead of dhcp copp classes is applied.
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