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Cisco Bug: CSCvt69636 - Cat4500: CTS enabled links in bundle may not come back online after a reload

Last Modified

May 30, 2020

Products (1)

  • Cisco IOS

Known Affected Releases

15.2(7.1.67)E2

Description (partial)

Symptom:
Port-channel formed between SUP9E and 4500X
CTS enabled on these Port-channel links
Upon a SUP9E reload, At least one ore more links remain in down/suspended state
Issue may also be seen on CTS enabled standalone links going from 4500X

Conditions:
CTS enabled on the links
Port-channel member links are on Supervisor or 4500X
Issue is never seen on the bundled links without CTS
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