HP 3162 manual Near End Group dsx1LineStatus Object dsx1ConfigEntry

SNMP MIB Objects

Near End Group – “dsx1LineStatus” Object (dsx1ConfigEntry 10)

This object specifies the line (alarm) status of the T1 interfaces. Only the following values are supported by the DSU/CSU. More than one value may be active at a time.

Hdsx1NoAlarm(1) – No alarm present.

Hdsx1RcvFarEndLOF(2) – A yellow alarm signal is being received.

Hdsx1RcvAIS(8) – An Alarm Indication Signal (AIS) is being received.

Hdsx1LossOfFrame(32) – An Out Of Frame condition has persisted for more that 2.5 seconds (i.e., Red Alarm).

Hdsx1LossOfSignal(64) – A Loss of Signal condition has persisted for more that 2.5 seconds (i.e., Red Alarm).

Hdsx1LoopbackState(128) – The near end of the T1 interface is in a loopback state.

Hdsx1Other Failure(4096) – An Excessive Error Rate (EER) has been detected on the network interface.

Near End Group – “dsx1SignalMode” Object (dsx1ConfigEntry 11)

This object specifies whether Robbed Bit Signaling (RBS) is being used. This object differs from the MIB definition in that it is “read-only” (not read/write) for DSU/CSUs. Only the following values are supported by the DSU/CSU.

Hnone(1) – No signaling is being used on this interface.

HrobbedBit(2) – Robbed Bit Signaling is being used on at least one DS0 on this T1 interface.

Near End Group – “dsx1TransmitClockSource” Object (dsx1ConfigEntry 12)

This object specifies the timing source for the transmit clock for this T1 interface. This object differs from the MIB definition in that it is “read-only” (not read/write) for DSU/CSUs. Only the following values are supported by the DSU/CSU.

HloopTiming(1) – The recovered receive clock is being used as the transmit clock.

HlocalTiming(2) – The DSU/CSU’s internal clock is used being as the transmit clock.

HThroughTiming(3) – The recovered receive clock from another interface (e.g., T1, Port, or External) is being used as the transmit clock.

E-14 August 2000 3162-A2-GB20-40