Brocade - Control Processor (CP) Blade failed, and High Availability (HA) is non-redundant

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Category:: fabric-interconnect-and-management-switches

Specialty:: brocade

Last Updated:

Applies to

Brocade DCX
Brocade DCX-4S
Brocade DCX 8510-4
Brocade DCX 8510-8
Brocade X6-4
Brocade X6-8

Issue

The stand-by CP Blade experiencing a failure, causing HA to be non-redundant.
errdump -a output will mark the blade as faulty, and hashow will confirm that high availability is not operating.

Examples:

Switchname:admin> errdump -a

2020/03/23-14:16:38, [EM-1033], 2226, SLOT 6 | CHASSIS, ERROR, switchname, CP in Slot 7 set to faulty because CP ERROR asserted.

2020/03/23-14:16:53, [EM-1047], 2227, SLOT 6 | CHASSIS, INFO, switchname, CP in slot 7 not faulty, CP ERROR deasserted.

2020/03/23-14:20:03, [EM-1033], 2228, SLOT 6 | CHASSIS, ERROR, switchname, CP in Slot 7 set to faulty because CP ERROR asserted.

2020/03/23-14:20:18, [EM-1047], 2229, SLOT 6 | CHASSIS, INFO, switchname, CP in slot 7 not faulty, CP ERROR deasserted.

Switchname:admin> hashow Local CP (Slot 6, CP0): Active, Warm Recovered Remote CP (Slot 7, CP1): Non-Redundant