RuggedCom RS400 manual Appendix B Snmp Trap Summary

Appendix B – SNMP Trap Summary

Appendix B – SNMP Trap Summary

The switch generates the standard traps summarized in the following table.

•from IF-MIB: linkDown, linkUp

•from SNMPv2-MIB: authenticationFailure coldStart

•from BRIDGE-MIB: newRoot, topologyChage

•from RMON-MIB: risingAlarm, fallingAlarm

•from LLDP-MIB: lldpRemoteTablesChange

The switch also generates the proprietary traps which are summarized in this document with their severity levels. These traps are described in the RC-TRAPS-MIB.

•genericTrap,

•powerSupplyTrap,

•swUpgradeTrap,

•cfgChangeTrap

Generic Traps carry information about event in severity and description objects. They are sent at a time when alarm is generated for device. Here are some examples when RuggedCom Generic Traps are generated:

•heap error (alert)

•NTP server failure (notification)

•real time clock failure (error)

•failed password (warning)

•MAC address not learned by switch fabric (error)

•BootP client: TFTP transfer failure (error)

•received looped back BPDU (error)

•received two consecutive confusing BPDUs on port, forcing down (error)

•GVRP failed to learn – too many VLANs (warning)

RS400 261 ROS™ v3.5