Cisco Bug: CSCup95592 - X-BARs powering down after SUP failover on a N7K with Sup2E/Fab2

Last Modified

May 05, 2018

Products (8)

Cisco Nexus 7000 Series Switches
Cisco Nexus 7000 10-Slot Switch
Cisco Nexus 7000 4-Slot Switch
Cisco Nexus 7700 6-Slot Switch
Cisco Nexus 7000 18-Slot Switch
Cisco Nexus 7700 18-Slot Switch
Cisco Nexus 7700 10-Slot Switch
Cisco Nexus 7000 9-Slot Switch

Known Affected Releases

6.2(8)

Description (partial)

Symptom:
Supervisor failover results in X-Bar fabric modules powering down with the following error message: %XBAR-5-XBAR_INIT_FAIL: Xbar [<slot #>] reported failure during initialization return_code 0x1 (not enough memory).

Conditions:
Issue occurs on Nexus 7000s with Sup2E/Fab2 combination

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