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OSN 500 550 580 V100R008C50 Alarms and Performance Events Reference 02

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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).
Alarm List E

Alarm List E

This section used a table to list the alarms starting with E.

Name Description Severity Applicable Equipment
E1_LOS Indicates loss of 2 Mbit/s line signals (E1 signals). Minor OptiX OSN 550/580
E1_LOC Indicates that the uplink 2M clock is lost. Major OptiX OSN 550/580
E1DCN_64K_CONFLICT Indicates a timeslot resource conflict between the E1 DCN and 64 kbit/s services. Major OptiX OSN 550/580
E1DCN_SNCP_MM Indicates a mismatch between E1 DCN and E1 SNCP. Minor OptiX OSN 550/580
ELAN_SMAC_FLAPPING Indicates flapping of the source MAC address learned by an E-LAN service Major OptiX OSN 550/500/580
ELPS_CFG_MISMATCH Indicating that ELPS configurations differ between two ends of a link. Major OptiX OSN 550/500
ENVHUM_SENSOR_FAIL Indicates that the ambient humidity sensor fails. Major OptiX OSN 550/500
ENVTEMP_SENSOR_FAIL Indicates that the ambient temperature sensor fails. Major OptiX OSN 550/500
ENVTEMP1_SENSOR_FAIL Indicates that ambient temperature sensor 1 fails. Major OptiX OSN 550/500
ENVTEMP2_SENSOR_FAIL Indicates that ambient temperature sensor 2 fails. Major OptiX OSN 550/500
ERPS_IN_PROTECTION Indicates that EPRS ring is in protection mode. Minor OptiX OSN 550/500/580
ERPS_BLOCK Indicates that a port on the ERPS ring is blocked when protection switching is triggered (not in the idle state). Minor OptiX OSN 550/500/580
ERPS_NOT_COMPLETE Indicates that the ERPS configuration is incomplete. Minor OptiX OSN 550/500/580
ETH_APS_LOST Indicates that the Automatic Protection Switching (APS) frames are lost. Minor OptiX OSN 550/500/580
ETH_APS_PATH_MISMATCH Indicates that the working and protection paths of the APS protection group differ between both ends. Major OptiX OSN 550/500/580
ETH_APS_SWITCH_FAIL Indicates a protection switching failure. Minor OptiX OSN 550/500/580
ETH_APS_TYPE_MISMATCH Indicates a protection scheme mismatch. Major OptiX OSN 550/500/580
ETH_CFM_AIS Indicates that a local maintenance end point (MEP) receives an alarm indication signal (AIS). Major OptiX OSN 550/500/580
ETH_CFM_LOC Indicates loss of continuity. Major OptiX OSN 550/500/580
ETH_CFM_MISMERGE Indicates an incorrect connection. Major OptiX OSN 550/500/580
ETH_CFM_RDI Indicates that the receive end of the MEP at the opposite end fails. Minor OptiX OSN 550/500/580
ETH_CFM_UNEXPERI Indicates an incorrect frame. Minor OptiX OSN 550/500/580
ETH_EFM_DF Indicates that negotiation of the P2P OAM protocol fails at a port. Major OptiX OSN 550/500/580
ETH_EFM_EVENT Indicates that an event occurs on the opposite NE. Major OptiX OSN 550/500/580
ETH_EFM_LOOPBACK Indicates that a loopback occurs. Major OptiX OSN 550/500/580
ETH_EFM_REMFAULT Indicates that the opposite NE is faulty. Critical OptiX OSN 550/500/580
ETH_LINK_DOWN Indicates that the connection at the Ethernet port is faulty. Critical OptiX OSN 550/500/580
ETH_LOS Indicates loss of Ethernet port connection. Critical OptiX OSN 550/500/580
ETH_NO_FLOW Indicates that the ETH port has no traffic. Major OptiX OSN 550/500/580
ETHOAM_DISCOVER_FAIL Indicating the point-to-point Ethernet OAM discovery failure. Minor OptiX OSN 550/580
ETHOAM_RMT_CRIT_FAULT Indicating a critical fault of the point-to-point Ethernet OAM function at the remote end. Minor OptiX OSN 550/580
ETHOAM_RMT_LOOP Indicating the remote loopback of the point-to-point Ethernet OAM. Minor OptiX OSN 550/580
ETHOAM_RMT_SD Indicating the remote performance degradation of the point-to-point Ethernet OAM function. Minor OptiX OSN 550/580
ETHOAM_SELF_LOOP Indicates loopback of the MAC port that runs the point-to-point OAM protocol. Major OptiX OSN 550/500/580
ETHOAM_VCG_SELF_LOOP Indicating the loopback of the VCTRUNK port that runs the point-to-point OAM protocol. Major OptiX OSN 550/580
EX_ETHOAM_CC_LOS Indicating the loss of the periodic connectivity check (CC) packets. Critical OptiX OSN 550/580
EX_ETHOAM_MPID_CNFLCT Indicating the ID conflict of the MEP. Major OptiX OSN 550/580
EXT_SYNC_LOS Indicates loss of the external clock source set on the clock board. Critical OptiX OSN 550/500/580
EXT_TIME_LOC Indicates that the external time source is lost. Major OptiX OSN 550/500/580
Updated: 2019-01-21

Document ID: EDOC1100020975

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