as 0."
::= { dsx1FarEndTotalEntry 6 }
dsx1FarEndTotalLESs OBJECT-TYPE
SYNTAX PerfTotalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Far End Line Errored Seconds
encountered by a DS1 interface in the previous 24
hour interval. Invalid 15 minute intervals count
as 0."
::= { dsx1FarEndTotalEntry 7 }
dsx1FarEndTotalPCVs OBJECT-TYPE
SYNTAX PerfTotalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Far End Path Coding Violations
reported via the far end block error count
encountered by a DS1 interface in the previous 24
hour interval. Invalid 15 minute intervals count
as 0."
::= { dsx1FarEndTotalEntry 8 }
dsx1FarEndTotalBESs OBJECT-TYPE
SYNTAX PerfTotalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Bursty Errored Seconds (BESs)
encountered by a DS1 interface in the previous 24
hour interval. Invalid 15 minute intervals count
as 0."
::= { dsx1FarEndTotalEntry 9 }
dsx1FarEndTotalDMs OBJECT-TYPE
SYNTAX PerfTotalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Degraded Minutes (DMs) encountered
by a DS1 interface in the previous 24 hour
interval. Invalid 15 minute intervals count as
0."
::= { dsx1FarEndTotalEntry 10 }
-- The DS1 Fractional Table
dsx1FracTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dsx1FracEntry
MAX-ACCESS not-accessible
STATUS deprecated
DESCRIPTION
"This table is deprecated in favour of using
ifStackTable.
The table was mandatory for systems dividing a DS1
into channels containing different data streams
that are of local interest. Systems which are
indifferent to data content, such as CSUs, need
not implement it.
The DS1 fractional table identifies which DS1
channels associated with a CSU are being used to
support a logical interface, i.e., an entry in the
interfaces table from the Internet-standard MIB.
For example, consider an application managing a
North American ISDN Primary Rate link whose
division is a 384 kbit/s H1 _B_ Channel for Video,
a second H1 for data to a primary routing peer,
and 12 64 kbit/s H0 _B_ Channels. Consider that
some subset of the H0 channels are used for voice
and the remainder are available for dynamic data
calls.
We count a total of 14 interfaces multiplexed onto
the DS1 interface. Six DS1 channels (for the sake
of the example, channels 1..6) are used for Video,
six more (7..11 and 13) are used for data, and the
remaining 12 are in channels 12 and 14..24.
Let us further imagine that ifIndex 2 is of type
DS1 and refers to the DS1 interface, and that the
interfaces layered onto it are numbered 3..16.
We might describe the allocation of channels, in
the dsx1FracTable, as follows:
dsx1FracIfIndex.2. 1 = 3 dsx1FracIfIndex.2.13 = 4
dsx1FracIfIndex.2. 2 = 3 dsx1FracIfIndex.2.14 = 6
dsx1FracIfIndex.2. 3 = 3 dsx1FracIfIndex.2.15 = 7
dsx1FracIfIndex.2. 4 = 3 dsx1FracIfIndex.2.16 = 8
dsx1FracIfIndex.2. 5 = 3 dsx1FracIfIndex.2.17 = 9
dsx1FracIfIndex.2. 6 = 3 dsx1FracIfIndex.2.18 = 10
dsx1FracIfIndex.2. 7 = 4 dsx1FracIfIndex.2.19 = 11
dsx1FracIfIndex.2. 8 = 4 dsx1FracIfIndex.2.20 = 12
dsx1FracIfIndex.2. 9 = 4 dsx1FracIfIndex.2.21 = 13
dsx1FracIfIndex.2.10 = 4 dsx1FracIfIndex.2.22 = 14
dsx1FracIfIndex.2.11 = 4 dsx1FracIfIndex.2.23 = 15
dsx1FracIfIndex.2.12 = 5 dsx1FracIfIndex.2.24 = 16
For North American (DS1) interfaces, there are 24
legal channels, numbered 1 through 24.
For G.704 interfaces, there are 31 legal channels,
numbered 1 through 31. The channels (1..31)
correspond directly to the equivalently numbered
time-slots."
::= { ds1 13 }
dsx1FracEntry OBJECT-TYPE
SYNTAX Dsx1FracEntry
MAX-ACCESS not-accessible
STATUS deprecated
DESCRIPTION
"An entry in the DS1 Fractional table."
INDEX { dsx1FracIndex, dsx1FracNumber }
::= { dsx1FracTable 1 }
Dsx1FracEntry ::=
SEQUENCE {
dsx1FracIndex INTEGER,
dsx1FracNumber INTEGER,
dsx1FracIfIndex INTEGER
}
dsx1FracIndex OBJECT-TYPE
SYNTAX INTEGER (1..’7fffffff’h)
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS deprecated
DESCRIPTION
"The index value which uniquely identifies the
DS1 interface to which this entry is applicable
The interface identified by a particular
value of this index is the same interface as
identified by the same value an dsx1LineIndex
object instance."
::= { dsx1FracEntry 1 }
dsx1FracNumber OBJECT-TYPE
SYNTAX INTEGER (1..31)
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
STATUS deprecated
DESCRIPTION
"The channel number for this entry."
::= { dsx1FracEntry 2 }
dsx1FracIfIndex OBJECT-TYPE
SYNTAX INTEGER (0..’7fffffff’h)
MAX-ACCESS read-write
STATUS deprecated
DESCRIPTION
"An index value that uniquely identifies an
interface. The interface identified by a particular
value of this index is the same interface
as identified by the same value an ifIndex
object instance. If no interface is currently using
a channel, the value should be zero. If a
single interface occupies more than one time
slot, that ifIndex value will be found in multiple
time slots."
::= { dsx1FracEntry 3 }
-- DS1 TRAPS
ds1Traps OBJECT IDENTIFIER ::= { ds1 15 }
dsx1LineStatusChange NOTIFICATION-TYPE
OBJECTS { dsx1LineStatus,
dsx1LineStatusLastChange }
STATUS current
DESCRIPTION
"A dsx1LineStatusChange trap is sent when the
value of an instance dsx1LineStatus changes. It
can be utilized by an NMS to trigger polls. When
the line status change results from a higher level
line status change (i.e., ds3), then no traps for
the ds1 are sent."
::= { ds1Traps 0 1 }
-- conformance information
ds1Conformance OBJECT IDENTIFIER ::= { ds1 14 }
ds1Groups OBJECT IDENTIFIER ::= { ds1Conformance 1 }
ds1Compliances OBJECT IDENTIFIER ::= { ds1Conformance 2 }
-- compliance statements
ds1Compliance MODULE-COMPLIANCE
STATUS deprecated
DESCRIPTION
"The compliance statement for T1 and E1
interfaces."
MODULE -- this module
MANDATORY-GROUPS { ds1NearEndConfigGroup,
ds1NearEndStatisticsGroup }
GROUP ds1FarEndGroup
DESCRIPTION
"Implementation of this group is optional for all
systems that attach to a DS1 Interface."
GROUP ds1NearEndOptionalConfigGroup
DESCRIPTION
"Implementation of this group is optional for all
systems that attach to a DS1 Interface."
GROUP ds1DS2Group
DESCRIPTION
"Implementation of this group is mandatory for all
systems that attach to a DS2 Interface."
GROUP ds1TransStatsGroup
DESCRIPTION
"This group is the set of statistics appropriate
for all systems which attach to a DS1 Interface
running transparent or unFramed lineType."
GROUP ds1ChanMappingGroup
DESCRIPTION
"This group is the set of objects for mapping a
DS3 Channel (dsx1Ds1ChannelNumber) to ifIndex.
Implementation of this group is mandatory for
systems which support the channelization of DS3s
into DS1s."
OBJECT dsx1LineType
SYNTAX INTEGER {
other(1),
dsx1ESF(2),
dsx1D4(3),
dsx1E1(4),
dsx1E1CRC(5),
dsx1E1MF(6),
dsx1E1CRCMF(7),
dsx1Unframed(8),
dsx1E1Unframed(9),
dsx1DS2M12(10),
dsx1E2(11)
}
MIN-ACCESS read-only
DESCRIPTION
"The ability to set the line type is not
required."
OBJECT dsx1LineCoding
MIN-ACCESS read-only
DESCRIPTION
"The ability to set the line coding is not
required."
OBJECT dsx1SendCode
MIN-ACCESS read-only
DESCRIPTION
"The ability to set the send code is not
required."
OBJECT dsx1LoopbackConfig
MIN-ACCESS read-only
DESCRIPTION
"The ability to set loopbacks is not required."
OBJECT dsx1SignalMode
MIN-ACCESS read-only
DESCRIPTION
"The ability to set the signal mode is not
required."
OBJECT dsx1TransmitClockSource
SYNTAX INTEGER {
loopTiming(1),
localTiming(2),
throughTiming(3)
}
MIN-ACCESS read-only
DESCRIPTION
"The ability to set the transmit clock source is
not required."
OBJECT dsx1Fdl
MIN-ACCESS read-only
DESCRIPTION
"The ability to set the FDL is not required."
OBJECT dsx1LineLength
MIN-ACCESS read-only
DESCRIPTION
"The ability to set the line length is not
required."
OBJECT dsx1Channelization
MIN-ACCESS read-only
DESCRIPTION
"The ability to set the channelization is not
required."
::= { ds1Compliances 1 }
ds1MibT1PriCompliance MODULE-COMPLIANCE
STATUS deprecated
DESCRIPTION
"Compliance statement for using this MIB for ISDN
Primary Rate interfaces on T1 lines."
MODULE
MANDATORY-GROUPS { ds1NearEndConfigGroup,
ds1NearEndStatisticsGroup }
OBJECT dsx1LineType
SYNTAX INTEGER {
dsx1ESF(2) -- Intl Spec would be G704(2)
-- or I.431(4)
}
MIN-ACCESS read-only
DESCRIPTION
"Line type for T1 ISDN Primary Rate
interfaces."
OBJECT dsx1LineCoding
SYNTAX INTEGER {
dsx1B8ZS(2)
}
MIN-ACCESS read-only
DESCRIPTION
"Type of Zero Code Suppression for
T1 ISDN Primary Rate interfaces."
OBJECT dsx1SignalMode
SYNTAX INTEGER {
none(1), -- if there is no signaling channel
messageOriented(4)
}
MIN-ACCESS read-only
DESCRIPTION
"Possible signaling modes for
T1 ISDN Primary Rate interfaces."
OBJECT dsx1TransmitClockSource
SYNTAX INTEGER {
loopTiming(1)
}
MIN-ACCESS read-only
DESCRIPTION
"The transmit clock is derived from
received clock on ISDN Primary Rate
interfaces."
OBJECT dsx1Fdl
MIN-ACCESS read-only
DESCRIPTION
"Facilities Data Link usage on T1 ISDN
Primary Rate interfaces.
Note: Eventually dsx1Att-54016(4) is to be
used here since the line type is ESF."
OBJECT dsx1Channelization
MIN-ACCESS read-only
DESCRIPTION
"The ability to set the channelization
is not required."
::= { ds1Compliances 2 }
ds1MibE1PriCompliance MODULE-COMPLIANCE
STATUS deprecated
DESCRIPTION
"Compliance statement for using this MIB for ISDN
Primary Rate interfaces on E1 lines."
MODULE
MANDATORY-GROUPS { ds1NearEndConfigGroup,
ds1NearEndStatisticsGroup }
OBJECT dsx1LineType
SYNTAX INTEGER {
dsx1E1CRC(5)
}
MIN-ACCESS read-only
DESCRIPTION
"Line type for E1 ISDN Primary Rate
interfaces."
OBJECT dsx1LineCoding
SYNTAX INTEGER {
dsx1HDB3(3)
}
MIN-ACCESS read-only
DESCRIPTION
"Type of Zero Code Suppression for
E1 ISDN Primary Rate interfaces."
OBJECT dsx1SignalMode
SYNTAX INTEGER {
messageOriented(4)
}
MIN-ACCESS read-only
DESCRIPTION
"Signaling on E1 ISDN Primary Rate interfaces
is always message oriented."
OBJECT dsx1TransmitClockSource
SYNTAX INTEGER {
loopTiming(1)
}
MIN-ACCESS read-only
DESCRIPTION
"The transmit clock is derived from received
clock on ISDN Primary Rate interfaces."
OBJECT dsx1Fdl
MIN-ACCESS read-only
DESCRIPTION
"Facilities Data Link usage on E1 ISDN
Primary Rate interfaces.
Note: There is a ’M-Channel’ in E1,
using National Bit Sa4 (G704,
Table 4a). It is used to implement
management features between ET
and NT. This is different to
FDL in T1, which is used to carry
control signals and performance
data. In E1, control and status
signals are carried using National
Bits Sa5, Sa6 and A (RAI Ind.).
This indicates that only the other(1) or
eventually the dsx1Fdl-none(8) bits should
be set in this object for E1 PRI."
OBJECT dsx1Channelization
MIN-ACCESS read-only
DESCRIPTION
"The ability to set the channelization is not
required."
::= { ds1Compliances 3 }
ds1Ds2Compliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"Compliance statement for using this MIB for DS2
interfaces."
MODULE
MANDATORY-GROUPS { ds1DS2Group }
OBJECT dsx1LineType
SYNTAX INTEGER {
dsx1DS2M12(10),
dsx1E2(11)
}
MIN-ACCESS read-only
DESCRIPTION
"Line type for DS2, E2
interfaces."
OBJECT dsx1Channelization
MIN-ACCESS read-only
DESCRIPTION
"The ability to set the channelization is not
required."
::= { ds1Compliances 4 }
ds1NCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The compliance statement for T1 and E1
interfaces."
MODULE -- this module
MANDATORY-GROUPS { ds1NearEndConfigurationGroup,
ds1NearEndStatisticsGroup }
GROUP ds1FarEndGroup
DESCRIPTION
"Implementation of this group is optional for all
systems that attach to a DS1 Interface."
GROUP ds1NearEndOptionalTrapGroup
DESCRIPTION
"Implementation of this group is optional for all
systems that attach to a DS1 Interface. If it is
implemented then ds1NearEndOptionalConfigGroup
should also be implemented."
GROUP ds1NearEndOptionalConfigGroup
DESCRIPTION
"Implementation of this group is recommended for
all systems that attach to a DS1 Interface and
implement ds1NearEndOptionalTrapGroup."
GROUP ds1DS2Group
DESCRIPTION
"Implementation of this group is mandatory for all
systems that attach to a DS2 Interface."
GROUP ds1TransStatsGroup
DESCRIPTION
"This group is the set of statistics appropriate
for all systems which attach to a DS1 Interface
running transparent or unFramed lineType."
GROUP ds1ChanMappingGroup
DESCRIPTION
"This group is the set of objects for mapping a
DS3 Channel (dsx1Ds1ChannelNumber) to ifIndex.
Implementation of this group is mandatory for
systems which support the channelization of DS3s
into DS1s."
OBJECT dsx1LineType
MIN-ACCESS read-only
DESCRIPTION
"The ability to set the line type is not
required."
OBJECT dsx1LineCoding
MIN-ACCESS read-only
DESCRIPTION