ARISTA-EXTERNAL-ALARM-MIB

Unsigned32

The numerical index of the alarm.

TruthValue1 = true2 = falseRepresents a boolean value. · Integer32

The current status of the alarm. This attribute has value 'true(1)' if the alarm is enabled and asserted; otherwise, the value is 'false(2)'.

Unsigned32

The number of times the alarm has asserted.

TimeStampThe value of the sysUpTime object at which a specific occurrence happened. The specific occurrence must be defined in the description of any object defined using this type. If sysUpTime is reset to zero as a result of a re- initialization of the network management (sub)system, then the values of all TimeStamp objects are also reset. However, after approximately 497 days without a re- initialization, the sysUpTime object will reach 2^^32-1 and then increment around to zero; in this case, existing values of TimeStamp objects do not change. This can lead to ambiguities in the value of TimeStamp objects. · TimeTicks

The value of sysUpTime at which the alarm most recently asserted. A value of 0 means the alarm has not asserted.

TimeStampThe value of the sysUpTime object at which a specific occurrence happened. The specific occurrence must be defined in the description of any object defined using this type. If sysUpTime is reset to zero as a result of a re- initialization of the network management (sub)system, then the values of all TimeStamp objects are also reset. However, after approximately 497 days without a re- initialization, the sysUpTime object will reach 2^^32-1 and then increment around to zero; in this case, existing values of TimeStamp objects do not change. This can lead to ambiguities in the value of TimeStamp objects. · TimeTicks

The value of sysUpTime at which the alarm most recently deasserted. A value of 0 means the alarm has not deasserted.

DisplayStringRepresents textual information taken from the NVT ASCII character set, as defined in pages 4, 10-11 of RFC 854. To summarize RFC 854, the NVT ASCII repertoire specifies: - the use of character codes 0-127 (decimal) - the graphics characters (32-126) are interpreted as US ASCII - NUL, LF, CR, BEL, BS, HT, VT and FF have the special meanings specified in RFC 854 - the other 25 codes have no standard interpretation - the sequence 'CR LF' means newline - the sequence 'CR NUL' means carriage-return - an 'LF' not preceded by a 'CR' means moving to the same column on the next line. - the sequence 'CR x' for any x other than LF or NUL is illegal. (Note that this also means that a string may end with either 'CR LF' or 'CR NUL', but not with CR.) Any object defined using this syntax may not exceed 255 characters in length. SIZE (0..255) · OCTET STRING · hint 255a

A description of the alarm.

INTEGER1 = open2 = closed · Integer32

The current polarity of the alarm. This attribute has value 'open(1)' if the alarm relay is normally open; otherwise, if the polarity is 'closed(2)', the relay is normally closed.

INTEGER1 = ignore2 = syslog3 = snmpTrap · Integer32

The configured response to alarm status changes. This attribute has value 'ignore(1)' if alarms are ignored, 'syslog(2)' if system log messages are generated on alarm assertion and deassertion, and 'snmpTrap(3)' if both snmp traps and system log messages are generated on alarm assertion and deassertion.