问SNMP MIB Visualizer建议？

EN

Cerent454AlarmEntry ::= SEQUENCE {
    cerent454AlarmIndex          INTEGER,
    cerent454AlarmObjectType     Cerent454EntityClass,
    cerent454AlarmSlotNumber     INTEGER,
    cerent454AlarmPortNumber     CerentPortNumber,
    cerent454AlarmLineNumber     INTEGER,
    cerent454AlarmObjectIndex    INTEGER,
    cerent454AlarmType           Cerent454AlarmType,
    cerent454AlarmState          CerentNotificationClass,
    cerent454AlarmTimeStamp      TimeStamp,
    cerent454AlarmObjectName     DisplayString,
    cerent454AlarmAdditionalInfo DisplayString
}

IMPORTS
    (...)
    CerentPortNumber
        FROM CERENT-TC

(...)
cerent454AlarmPortNumber OBJECT-TYPE
    SYNTAX      CerentPortNumber
    ACCESS      read-only
    STATUS      mandatory
    DESCRIPTION 
        "This will indicate what is the port
         of the object which raised this alarm."
    ::= { cerent454AlarmEntry 40 }

CerentPortNumber ::=
      INTEGER
      {        unknown   (1),
               port0     (5),
               port1    (10),
               port2    (20),
               (...)
               port62  (620),
               port63  (630),
               port64  (640),
               portAll (10240)
             }