Cisco Bug: CSCvr93741 - Cisco Nexus 3000 devices running 7.0(3)I4(7) and 7.0(3)I7(6) may fail with errors on ISSU
Aug 28, 2020
- Cisco Nexus 3000 Series Switches
Known Affected Releases
Symptom: TORs and EOR LCs on Cisco Nexus 3000, 3100 and 3200 devices when doing an ISSU to NX-OS Images with Broadcom SDK 6.4.8 might fail in rare cases due to timeout with the following errors: switch# slot 1 quoted "show logging onboard internal bcm-usd. ... Thu Oct 31 22:24:18 2019 (264327 us) unit 4 Got invalid mem pop from ING_SER_FIFO_X !! ... Conditions: On TORs and EOR LCs with Broadcom ASICs, ISSU to NXOS image with broadcom sdk 6.4.8, the following errors may be seen if hardware tables run into parity errors during a small window in warmboot sdk initialization phase post kexec.
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Bug Details Include
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