3Com CoreBuilder 9000, Руководство пользователя

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416 C
HAPTER
17: D
EVICE
M
ANAGEMENT
SNMP Traps An SNMP trap is an asynchronous report of a MIB event to the Network
Management Station; it is sent to the NMS address. Table 61 lists the
following traps the CoreBuilder 9000 ATM Enterprise Switch: currently
supports.
Managing by SNMP You can manage the CoreBuilder 9000 ATM Enterprise Switch via
SNMP-based external network management applications running on a
workstation. (See Figure 31.) One such application is the 3Com
Transcend
®
Enterprise Manager. It is the recommended graphical user
interface tool for central management of medium-scale to large-scale
ATM networks.
Because the agent is standard-based, you can use other SNMP-based
applications, such as SunNet Manager and HP OpenView , provided that
the MIB is correctly installed at the management station.
Table 61 SNMP Traps
Trap Description
Cold start
Link up/down
Module configuration change
(port-board up/down/out) Sent whenever an ATM Interface
Module is inserted or removed from the
chassis
Power supply configuration change
(up/down/out) Sent whenever a power supply is
disconnected, inserted, or removed from
the chassis
Temperature sensor (good/bad) Sent whenever the temperature on the
ATM Switch Fabric Module exceeds a
certain hard-coded limit.