User manual

Wide Bank 28 DS3 - Release 2.4 July 2004 11-7
SNMP
SNMP Traps Supported by Wide Bank 28 DS3
Warm Start Trap
A warmStartTrap indicates that the sending protocol entity is re-initializing itself in a way that
neither the agent configuration nor the protocol entity implementation is altered.
Events that cause a warmStartTrap:
 Turning the power off, then on again (cycle power). Also called cold start.
 Removing, then replacing all Controllers.
Link Down Trap
A linkDownTrap indicates that the sending protocol entity recognizes a failure in one of the
communication links represented in the agent's configuration.
The Trap-PDU of type linkDownTrap contains as the first element of its variable-bindings, the
name and value of the ifIndex instance for the affected interface.
Events that cause a linkDownTrap:
 Removing a DS3 link
 Removing a low-speed link
 Removing a DS3 Controller
 Removing a low-speed card
 Removing and replacing all Controllers will also trigger linkDown and linkUp traps from
DS3 and all low-speed circuits
Link Up Trap
A linkUpTrap indicates that the sending protocol entity recognizes that one of the
communication links represented in the agent's configuration has come up.
The Trap-PDU of type linkUpTrap contains as the first element of its variable-bindings, the
name and value of the ifIndex instance for the affected interface.
Events that cause a linkUpTrap:
 Removing, then replacing a DS3 link
 Removing, then replacing a low-speed link
 Removing, then replacing a DS3 Controller
 Removing, then replacing a low-speed card
 Removing and replacing all Controllers will also trigger linkDown and linkUp traps from
DS3 and all low-speed circuits