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Cisco Bug: CSCvt68401 - RACL on SVI drops Intra-Vlan Traffic

Last Modified

May 18, 2020

Products (1)

  • Cisco Catalyst 9200-L Series Switches

Known Affected Releases

16.9.4 cEdge-16.9.4

Description (partial)

Symptom:
RACL configured in the input direction on an SVI is dropping traffic within the same subnet that the SVI is located in.

Conditions:
Traffic that is being dropped by the RACL will be match the statements on the RACL.

The traffic being dropped by the RACL is sourced/destined to hosts in the same subnet hence the RACL should not effect that traffic as it should not be routed.

Issue happens intermittently.
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