The system MIB group is a very simple group consisted of seven objects numbered below as it can be found on the MIB:
OID
Name
Datatype
Writable
Description
1
sysDescr
DisplayString
no
Description of the monitored device
2
sysObjectID
ObjectID
no
Vendor's identification of the device. It is localized at 1.3.6.1.4.1.
3
sysUpTime
TimeTicks
no
Time since the last network management reboot in nanoseconds.
4
sysContact
DisplayString
yes
Information about the contact person of this node.
5
sysName
DisplayString
yes
Node's domain name.
6
sysLocation
DisplayString
yes
Location of the node.
7
sysServices
INTEGER
no
This variable indicates the OSI layers avaiable in the node. The first bit indicates the physical layer, the second indicates the datalink layer, the third is for internet, the fourth is used to end-to-end, the fifth to
The SNMP OID of the system group is 1.3.6.1.2.1.1(mib.system)