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Intel
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NetStructure
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ZT 7102 Chassis Management Module
SNMP
98 Technical Product Specification
19.1 CMM MIB
The CMM comes with a text file (ZT 7102.mib) that describes the CMM objects to be managed, as
well as all of the managed objects in the platform. A remote application such as an SNMP/MIB
manager can compile and read this file and utilize this information to manage the sensor devices on
CMM, chassis, and server blades currently present. The ZT 7102.mib is located in the
/usr/local/cmm directory in the CMM. Users can utilize ftp or rcp to get this file from the CMM.
19.2 MIB Design
The CMM supports the following MIB II objects. The writeable objects can be set in their
respective fields in the /etc/snmpd.conf file.
19.2.1 CMM MIB Objects
Detailed descriptions of the MIB objects can be found in the ZT7102.mib file located on the CMM.
19.2.2 Querying Non-IPMI Compliant Blades and Power Supplies
Slot control is a target that is specific to SNMP that is displayed in response to a listtargets
command when used on an unoccupied slot in the chassis. This target is not available if the slot is
occupied. The Slot Control target allows the user to perform other commands against that slot
without an IPMI-compliant blade or IPMI-compliant power supply present.
19.3 SNMP Agent
The SNMP agent (snmpd) listens to SNMP v1 queries (gets/sets) by default, evokes the
corresponding MIB Module to process the request, and sends the SNMP response with return data
to the SNMP/MIB manager. All SNMP “set” queries are logged in the command log file.
Table 42. MIB II Objects - System Group
Object Syntax Size Access Value
sysDscr DisplayString 0..127 read-only
“Linux ZT 7102 2.4.2-1 #156 [DATE] armv5”
Date is the actual current date.
sysObjectID
OBJECT
IDENTIFIER
read-only
iso(1).org(3).dod(6).internet(1).private(4).enter
prises(1).intel(343).products(2).Chassis-Mana
gement(14).ZT 7102(1)
sysUpTime Days and Time read-only Time since ZT7102 began running
sysContact DisplayString 0..127 read-write max. 128 bytes
sysName DisplayString 0..8 read-write Default:”ZT 7102”
sysLocation DisplayString 0..127 read-only
Table 43. MIB II - Interface Group
Object Syntax Size Access Value
ifDscr DisplayString 0..127 read-only 10/100BASE-TX