Guest

Preview Tool

Cisco Bug: CSCtd32984 - SNAP frame with MAC address learned on management-only interface is sent

Last Modified

Nov 09, 2016

Products (1)

  • Cisco ASA 5500-X Series Firewalls

Known Affected Releases

8.0(5)

Description (partial)

Symptom:
ASA sends multicast SNAP frame to update switch's MAC address table when failover occurs or redundant interface switchover occurs in transparent mode. In this scenario, when "management-only" is configured on interface, ASA sends SNAP frames which contain source MAC address learned on the management-only interface.

Conditions:
- Transparent Mode
- When failover occurs or redundant interface switchover occurs
- "management-only" is configured on interface
Bug details contain sensitive information and therefore require a Cisco.com account to be viewed.

Bug Details Include

  • Full Description (including symptoms, conditions and workarounds)
  • Status
  • Severity
  • Known Fixed Releases
  • Related Community Discussions
  • Number of Related Support Cases
Bug information is viewable for customers and partners who have a service contract. Registered users can view up to 200 bugs per month without a service contract.