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Cisco Bug: CSCvh61740 - N9K Ports Randomly Refuse to Come Online

Last Modified

Mar 19, 2018

Products (1)

  • Cisco Nexus 9000 Series Switches

Known Affected Releases

7.0(3)I6(1.1) 7.0(3)I7(1.1) 7.0(3)I7(2.1)

Description (partial)

Symptom:
Port bounces and traffic will refuse to pass through the box even though there is link light and the other side will show up/up

This issue has been observed on multiple codes on the same box but not on another N9K-C93180LC-EX running the same code.

Conditions:
Adjacent or local port bounces and then the local N9K port will stay down/down while the other side shows up/up and there is even link light.
A couple of times both sides will be up/up but the traffic will refuse to pass through the N9K.
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Bug Details Include

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  • Status
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