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Cisco Bug: CSCta06689 - Rapid PVST:mac address table not flushed after topology change

Last Modified

Jan 28, 2017

Products (1)

  • Cisco Catalyst 6000 Series Switches

Known Affected Releases

12.2(33)SXI 12.2(33)SXI1

Description (partial)

On a STP topology change, sometimes the mac addresses are not flushed from the interfaces.

If topology change was occured due to link down, mac entries which
point to the link are purged immediately, but purge doesn't occure when
topology change was occured due to link up.
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