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3Com IntelliJack NJ200 にも： 補足マニュアル (14 ページ), データシート (4 ページ)
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3 C O M
®
N J 2 0 0 N E T W O R K J A C K — S N M P T R A P S
Using SNMP Traps with
Third-Party Network
Management Platforms
Configuring Trap Destination
Most third-party management platforms, such as HP OpenView, cannot automatically
write the trap destination (IP address of management system) to NJ200 Network Jack
during discovery. Although the switches support MIB-2, RMON, and SNMP agents,
they cannot be configured from 3Com Central Configuration Manager to communicate
with the network management platform (IP address of network management system).
Instead, the trap destination must be configured through a standard MIB browser.
The following example helps illustrate how to write the trap destination to an NJ200
Network Jack Switch using a standard MIB-2 browser. In this example the receiving
192.168.1.1
device uses IP address
IMPORTANT!: Please note that this procedure varies for different network management platforms. To
properly configure the trap destination for your particular network management platform, please consult
the software documentation for specific instructions.
TrapDestStatus
1. Open the "
" command line. Most often, this will can be found under
MIB-2 _ RMON _ ProbeConfig _ TrapDestTable _ TrapDestStatus
2. In dot notation,
1.3.6.1.2.1.16.19.13.1.6
indexed with "
1
" and in that case is
3. Create a row by setting
TrapDestStatus
TrapDestAddress
4. Configure the
setting #
0xC0 0xA8 0x01 0x01 0x00 0xA2
1.3.6.1.2.1.16.19.13.1.4.1 represents the default address indexed with "1".
5. The first four bytes of the
TrapDestAddress
IP address of the network management system, or trap receiver.
.
Note: Insert a space, not a dot "
", between the first four bytes.
6. The last two bytes indicate which UDP port is used to send out traps.
Note:
Do not use any number other than 162 (0xA2) for the last byte. NJ200 Network Jacks can only trap
SNMP information through UDP port 162 (0xA2).
7. Enable the trap destination by setting 1 to
1.3.6.1.2.1.16.19.13.1.6.1
is
8. The NJ200 Network Jack is ready to send traps to the network management system
with the IP address 192.168.1.1.
9. Repeat these steps if additional trap destinations are needed. NJ200 Network Jack
can support up to four different trap destinations.
:
represents
TrapDestStatus
1.3.6.1.2.1.16.19.13.1.6.1
value to 5.
(IP address of network management system) by
to
1.3.6.1.2.1.16.19.13.1.4.1
, "
0xC0 0xA8 0x01 0x01
TrapDestStatus
.
.
. It may be
.
, where
", should be the
object, which in this case
5