Patton electronic SmartNode 4110 Series ユーザーズマニュアル

SNMP interface traps

SmartWare Software Configuration Guide 

linkUp TRAP-TYPE
ENTERPRISE snmp
VARIABLES   { ifIndex }
DESCRIPTION
"A linkUp trap signifies that the sending protocol entity recognizes that one of the 
communication links represented in the agent's configuration has come up."
::= 3

The linkUp trap is not sent if any of the ISDN ports has come up.

authenticationFailure TRAP-TYPE
ENTERPRISE snmp
DESCRIPTION
"An authenticationFailure trap signifies that the sending protocol entity is the 
addressee of a protocol message that is not properly authenticated. While implemen-
tations of the SNMP must be capable of generating this trap, they must also be capa-
ble of suppressing the emission of such traps via an implementation-specific 
mechanism."
::= 4

The authenticationFailure trap is sent after trying to access any MIB object 
with a SNMP community string, which does not correspond to the system 
setting.

coldStart TRAP-TYPE 
ENTERPRISE snmp
DESCRIPTION
"A coldStart trap signifies that the sending protocol entity is reinitializing 
itself such that the agent's configuration or the protocol entity implementation may 
be altered."
::= 0

The standard SNMP version 1 trap coldStart as listed below is not sup-
ported. After powering up, a warmStart trap message is sent if any trap target 
host is defined.

The SmartNode sends Interface Traps (linkUp, linkDown) when the status of logical or physical interfaces 
change. Logical interfaces are interfaces defined in the IP context and CS context. Physical interfaces are ports. 

The SmartNode adds an entry to event log for each Interface Traps it sends:

node(cfg)#show log

...
2002-09-06T14:54:35 : LOGINFO  : Link up on interface h323_60.
2002-09-06T14:54:35 : LOGINFO  : Link up on interface h323_30.
2002-09-06T14:54:35 : LOGINFO  : Link up on interface isdn20.
2002-09-06T14:54:38 : LOGINFO  : Link up on interface ETH00.
2002-09-06T14:54:38 : LOGINFO  : Link up on interface ETH01.