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Cisco Bug: CSCvv79624 - Interface does not come up when monitor session is removed

Last Modified

Sep 30, 2020

Products (1)

  • Cisco Catalyst 4000 Series Switches

Known Affected Releases


Description (partial)

If the port is configured with CTS manual and this Port is used or configured as span monitor destination port.
Once the span session is deleted, then on ideal conditions the Port should come up.
But in this case , the port stays down ,And on a link flap i.e (sh/no shut) the port comes up.

SPAN destination port with CTS manual configuration
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