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Cisco Bug: CSCul77465 - BPDUs on egress from ASA-SM dropped on backplane

Last Modified

Sep 03, 2020

Products (1)

  • Cisco ASA 5500-X Series Firewalls

Known Affected Releases

9.0(3) 9.1(3)

Description (partial)

BPDUs sent from the switch to ASA-SM are not received back after rewriting on the bridged vlan.This problem affects only ASA-SM.

1. ASA-SM is in transparent mode and configured to allow BPDU.
2. ASA-SM is running version 9.x
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