10Base-T/100Base-TX/E3 Converter
Operating Manual
IOA170-1A 14
January 2006
5.2. MIB base description
MIB base is divided into the following groups: system, interfaces, at, ip, tcp, udp, snmp, icmp.
Group layout is shown on the Fig. below.
root
ccitt (0)
iso (1)
joint-iso-ccitt (2)
org (3)
dod (6)
internet (1) <- 1.3.6.1
directory (1)
mgmt (2)
experimental (3)
private (4)
enterprices (1)
mib (1) <- 1.3.6.1.2.1
system (1)
interfaces (2)
at (3)
ip (4)
icmp (5)
tcp (6)
udp (7)
...
...
...
...
...
...
...
Fig. 5-2. Identifiers of MIB-II objects.
MIB standard base service has been implemented in the TM-170.1 converter, group: system as
well as MIB’s private section, groups: main, status, port, modules, test, snmpmonit, as well as
MIB’s private section, groups: main, status, ModuleConf, ModuleMonit, ModuleTestStat,
snmpmonit.
Table 5- shows data name variables, types and their description.
Table 5-1. Variables in the system group.
Name
Date type
R/W
Description
SysDescr
DisplayString
Content text description
SysObjectID
ObjectID
Supplier ID in 1.3.6.1.4.1. spinning tree
SysUpTime
TimeTicks
Time in hundreds of a second, which passed from
restarting the system’s management section
SysContact
DisplayString R/W
Name of person responsible and contact information
SysName
DisplayString R/W
Full name of node domain
SysLocation
DisplayString R/W
Node’s actual location
SysServices
[0...127]
Value defining function serviced by the node. It is a
sum of OSI model layers.
Description of MIB’s private base in ASN.1 format is available in file
tm170_1.my
, found
on a CD supplied together with the converter.
