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SNMP MIB Objects
E-17
3166-A2-GB20-10
November 1998
Asynchronous Port Table, “rs232AsyncPortStopBits”
(rs232AsyncPortEntry 3)
This object specifies the number of stop bits supported. Only the following values
are supported by the DSU/CSU.
H one(1) – One stop bit.
H two(2) – Two stop bits.
H one-and-half(3) – One and a half stop bits.
Asynchronous Port Table, “rs232AsyncPortParity” (rs232AsyncPortEntry 4)
This object specifies the parity used by the port. Only the following values are
supported by the DSU/CSU.
H none(1) – No parity bit.
H odd(2) – Odd parity.
H even(3) – Even parity.
Asynchronous Port Table, “rs232AsyncPortAutoBaud”
(rs232AsyncPortEntry 5)
This object specifies the ability to automatically sense the input speed of the port.
Only the following value is supported by the DSU/CSU.
H disabled(2) – Autobaud is not supported.
Synchronous Port Table, RS-232-like MIB
The synchronous port table contains an entry for the synchronous data port. For
the DSU/CSU, the entries in the table that are counters (rs232SyncPortEntry 3–7)
are used to collect statistics and are not supported.
Synchronous Port Table – “rs232SyncPortClockSource”
(rs232SyncPortEntry 2)
This object specifies the clock source for the port. Only the following values are
supported by the DSU/CSU.
H internal(1) – The port uses an internal clock.
H external(2) – The port uses an external clock.