Cisco Bug: CSCuj21178 - Parity errors to l3 adj entry does not disable the port
Feb 08, 2017
- Cisco Nexus 3000 Series Switches
- Cisco Nexus 3548 Switch
Known Affected Releases
Symptom: All interfaces are going into a fault status and the following syslog messages are observed: USD:mtc_usd_isr_mb_grp1_mac_parity_hdlr:535: PARITY dev_inst: 0 init_src_id:3848(MTC_MB_MAC_TBL_RAM_DLEFT_RPM18_PERR_INTR_3), SW entry: index = 7, vld 0, mac 0x000000000000, vlan 0, port 0, flags 0 - mtc_usd Conditions: The log messages are an indication of a MAC parity error, which causes the software to report all ports as faulty.
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Bug Details Include
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