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Cisco Bug: CSCul29298 - peer interface LinkDown message delay when shutting down Cat4K's port

Last Modified

Sep 01, 2020

Products (1)

  • Cisco Catalyst 4000 Series Switches

Known Affected Releases

15.0(2)SQA1 15.0(2)SQA2 15.1(2)SG2.0.2

Description (partial)

Peer interfaces which are connected to the Cat4K sometimes take about 30 seconds to
detect linkdown after shutdown the port-channel interface or physical interface at Cat4K side .

shut down Cat4K's port-channel interface or physical interface.
DOM capable SFPs are used in the Cat4K.
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