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Cisco Bug: CSCul99895 - D9900 sends no unsolicited neighbor detection on NIC team switchover

Last Modified

Jun 16, 2020

Products (1)

  • Cisco Digital Content Manager (DCM) Software

Known Affected Releases

11.10.0

Description (partial)

Symptom:
On D9900 and D9901, when a NIC teaming switchover occurs, a gratuitous ARP is sent, but no corresponding unsolicited IPv6 Neighbor Advertisement.

Conditions:
A D9900 or D9901 configured for NIC teaming in an IPv6 network. D9902 is not affected.
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