Administrator Guide

• RFC 1157-defined traps — coldStart, warmStart, linkDown, linkUp, authenticationFailure, and egpNeighbborLoss.
• Dell EMC Networking enterpriseSpecific environment traps — fan, supply, and temperature.
• Dell EMC Networking enterpriseSpecific protocol traps — bgp, ecfm, stp, and xstp.
To configure the system to send SNMP notifications, use the following commands.
1. Configure the Dell EMC Networking system to send notifications to an SNMP server.
CONFIGURATION mode
snmp-server host ip-address [traps | informs] [version 1 | 2c |3] [community-string]
To send trap messages, enter the keyword traps.
To send informational messages, enter the keyword informs.
To send the SNMP version to use for notification messages, enter the keyword version.
To identify the SNMPv1 community string, enter the name of the community-string.
2. Specify which traps the Dell EMC Networking system sends to the trap receiver.
CONFIGURATION mode
snmp-server enable traps
Enable all Dell EMC Networking enterprise-specific and RFC-defined traps using the snmp-server enable traps command
from CONFIGURATION mode.
Enable all of the RFC-defined traps using the snmp-server enable traps snmp command from CONFIGURATION mode.
3. Specify the interfaces out of which Dell EMC Networking OS sends SNMP traps.
CONFIGURATION mode
snmp-server trap-source
The following example lists the RFC-defined SNMP traps and the command used to enable each. The coldStart and warmStart traps are
enabled using a single command.
snmp authentication SNMP_AUTH_FAIL:SNMP Authentication failed.Request with invalid
community string.
snmp coldstart SNMP_COLD_START: Agent Initialized - SNMP COLD_START.
SNMP_WARM_START:Agent Initialized - SNMP WARM_START.
snmp linkdown PORT_LINKDN:changed interface state to down:%d
snmp linkup PORT_LINKUP:changed interface state to up:%d
Enabling a Subset of SNMP Traps
You can enable a subset of Dell EMC Networking enterprise-specific SNMP traps using one of the following listed command options.
To enable a subset of Dell EMC Networking enterprise-specific SNMP traps, use the following command.
• Enable a subset of SNMP traps.
snmp-server enable traps
NOTE:
The envmon option enables all environment traps including those traps that are enabled with the envmon
supply, envmon temperature, and envmon fan options.
NOTE: You must configure notify option for the SNMPv3 traps to work.
envmon
RPM_STATE: RPM1 is in Active State
RPM_STATE: RPM0 is in Standby State
RPM_DOWN: RPM 0 down - hard reset
RPM_DOWN: RPM 0 down - card removed
HOT_FAILOVER: RPM Failover Completed
SFM_DISCOVERY: Found SFM 1
SFM_REMOVE: Removed SFM 1
MAJOR_SFM: Major alarm: Switch fabric down
MAJOR_SFM_CLR: Major alarm cleared: Switch fabric up
MINOR_SFM: MInor alarm: No working standby SFM
MINOR_SFM_CLR: Minor alarm cleared: Working standby SFM present
TASK SUSPENDED: SUSPENDED - svce:%d - inst:%d - task:%s
RPM0-P:CP %CHMGR-2-CARD_PARITY_ERR
ABNORMAL_TASK_TERMINATION: CRASH - task:%s %s
CPU_THRESHOLD: Cpu %s usage above threshold. Cpu5SecUsage (%d)
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Simple Network Management Protocol (SNMP)