SNMP MIB Objects
E-10 3166-A2-GB20-10November 1998

Transmission Group, MIB II

Objects in the transmission group are supported on the network interface, the
COM port, and the synchronous data port. The objects in the transmission group
are not defined within MIB II, but rather through other Internet standard MIB
definitions. The following two transmission group objects are supported by the
DSU/CSU.
ds1 (transmission 18) – The transmission object supported on the T1
interfaces.
rs232 (transmission 33) – The transmission object supported on the
synchronous data port and the COM port port.
The “ds1” transmission object is defined by the DS1/E1 MIB. The rs232
transmission object is defined by the RS-232-like MIB.

SNMP Group, MIB II

The SNMP Group objects that apply to a management agent are fully supported
by the DSU/CSU. The following objects apply only to an NMS and return a zero
value if accessed.
snmpInTooBigs (snmp 8)
snmpInNoSuchNames (snmp 9)
snmpInBadValues (snmp 10)
snmpInReadOnlys (snmp 11)
snmpInGenErrs (snmp 12)
snmpInGetResponses (snmp 18)
snmpInTraps (snmp19)
snmpOutGetRequests (snmp 25)
snmpOutGetNexts (snmp 26)
snmpOutSetRequests (snmp 27)
DS1/E1 MIB (RFC 1406)
The “ds1” object defined by RFC 1406 is supported for the network interface. The
DS1 Far End Group is not supported.