Total Control MP/16, Руководство оператора

Страница: 54 / 182

3-18 Using Total Control MIBs
Bit Number Test Name
0 Management Bus UART #1
1 Management Bus UART #2
2 Console/WAN port UART
3 Manufacturing NVRAM CRC
4 MP/16 Device Configuration NVRAM CRC
5 Ethernet Interface hardware
Failure of one or more power up tests results in the NMC blinking
its Run/Fail LED alternately green and then red. If all power up
tests pass, the NMC Run/Fail LED remains solid green.
The object nmcStatCompSwVer is used by the Total Control
Manager
software to identify MIB compatibility, independent of
NMC and TCM software versions. If two different versions of
NMC software return the same value for nmcStatCompSwVer,
then they both implement the same MIBs. As new NMC software
is developed, every effort is made to ensure backward
compatibility with prior MIB versions. This means that if NMC #1
has the a larger value for nmcStatCompSwVer than that of NMC
#2, then NMC #1's MIB support is a superset of that of NMC #2.
The Trap Destination Table
In order for the NMC to generate a trap, the corresponding trap
enable object must be set to enable. In addition, at least one entry
must be present in the nmcTrapDestTable. In order to create a row
in this table, the management station must issue an SNMP SET
request on nmcTrapDestCommunity to a value other than Invalid.
The index used to issue the SET should be the IP address of the
destination management station. SETting the community string for
an existing row to the value of Invalid results in deletion of the
specified row from the trap destination table. An optional
destination description object is available for the convenience of the
management station, but is not required for proper operation of the
trap mechanism. Upon generation of a trap, the TRAP PDU is sent
to all management stations in the trap destination table.