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Cisco Bug: CSCvu27866 - MSTP BPDU's are not exchanged resulting in instability and unexpected behaviour

Last Modified

Sep 02, 2020

Products (1)

  • Cisco ASR 9000 Series Aggregation Services Routers

Known Affected Releases

7.1.2.BASE 7.2.1.BASE

Description (partial)


When MSTP is enabled on interface which has lldp/cdp configuration, during network events, router reload etc. MSTP programming gets affected and interface is not able to process BPDU's

When Spanning tree enabled interface has lldp/cdp configuration
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