HP 3162 manual Far End Group, DS1/E1 MIB, DS1 Fractional Group, DS1/E1 MIB

SNMP MIB Objects

Near End Group – The DS1 Total Table Objects (dsx1TotalEntry)

The following DS1 total table objects are provided for the network interface only. Objects in the table that are not listed are not supported and will return an error status if access is attempted.

Hdsx1TotalIndex – The index that identifies the T1 interface.

Hdsx1TotalESs – The 24-hour total Errored Seconds.

Hdsx1Total SESs – The 24-hour total Severely Errored Seconds.

Hdsx1TotalUASs – The 24-hour total Unavailable Seconds.

Hdsx1TotalCSSs – The 24-hour total Controlled Slip Seconds.

Hdsx1TotalBESs – The 24-hour total Bursty Errored Seconds.

Far End Group, DS1/E1 MIB

The DS1 Far End Group consists of the following three tables:

HDS1 Far End Current

HDS1 Far End Interval

HDS1 Far End Total

These tables are not supported for either the network or DTE Drop/Insert (DSX-1) interface.

DS1 Fractional Group, DS1/E1 MIB

The DS1 Fractional Group consists of the DS1 fractional table. This table (dsx1FracTable) is fully supported by the DSU/CSU and allows channel (time slots) to be mapped between the T1 interfaces and data ports. If an invalid channel map (e.g., two interfaces mapped to a single time slot, one interface mapped to two T1s, etc.) is received, an error will be returned to the SNMP manager. The DSU/CSU will validate all channel configurations before applying them.

Operational Note: The fractional T1 group only allows specification of an entire interface to a particular time slot on another interface (i.e., a time slot on one interface cannot be mapped to a time slot on another interface). This prevents complete mapping of time slots on the DTE Drop/Insert (DSX-1) interface to time slots on the network interface. For mapping time slots between the network and DTE T1 interfaces, the following convention is used: Time slots on the T1 interface that are mapped to another T1 interface (i.e., not a data port) are connected in ascending order. For example, if the fractional table for the network interface maps time slots 1, 3 and 5 to the DTE T1 interface and the DTE T1 interface maps time slots 10, 11 and 15 to the network the following time slots will be connected: N1 to D10, N3 to D11 and N5 to D15.

E-16 August 2000 3162-A2-GB20-40