RFC 2495
Definitions of Managed Objects for the DS1, E1, DS2 and E2 Interface Types
3. Object Definitions DS1-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE, transmission FROM SNMPv2-SMI DisplayString, TimeStamp, TruthValue FROM SNMPv2-TC MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP FROM SNMPv2-CONF InterfaceIndex, ifIndex FROM IF-MIB PerfCurrentCount, PerfIntervalCount, PerfTotalCount FROM PerfHist-TC-MIB; ds1 MODULE-IDENTITY LAST-UPDATED "9808011830Z" ORGANIZATION "IETF Trunk MIB Working Group" CONTACT-INFO " David Fowler Postal: Newbridge Networks Corporation 600 March Road Kanata, Ontario, Canada K2K 2E6 Tel: +1 613 591 3600
Fax: +1 613 599 3667
E-mail: davef@newbridge.com"
DESCRIPTION
"The MIB module to describe DS1, E1, DS2, and
E2 interfaces objects."
::= { transmission 18 }
-- note that this subsumes cept (19) and g703at2mb (67)
-- there is no separate CEPT or G703AT2MB MIB
-- The DS1 Near End Group
-- The DS1 Near End Group consists of five tables:
-- DS1 Configuration
-- DS1 Current
-- DS1 Interval
-- DS1 Total
-- DS1 Channel Table
-- The DS1 Configuration Table
dsx1ConfigTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dsx1ConfigEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The DS1 Configuration table."
::= { ds1 6 }
dsx1ConfigEntry OBJECT-TYPE
SYNTAX Dsx1ConfigEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the DS1 Configuration table."
INDEX { dsx1LineIndex }
::= { dsx1ConfigTable 1 }
Dsx1ConfigEntry ::=
SEQUENCE {
dsx1LineIndex InterfaceIndex,
dsx1IfIndex InterfaceIndex,
dsx1TimeElapsed INTEGER,
dsx1ValidIntervals INTEGER,
dsx1LineType INTEGER,
dsx1LineCoding INTEGER,
dsx1SendCode INTEGER,
dsx1CircuitIdentifier DisplayString,
dsx1LoopbackConfig INTEGER,
dsx1LineStatus INTEGER,
dsx1SignalMode INTEGER,
dsx1TransmitClockSource INTEGER,
dsx1Fdl INTEGER,
dsx1InvalidIntervals INTEGER,
dsx1LineLength INTEGER,
dsx1LineStatusLastChange TimeStamp,
dsx1LineStatusChangeTrapEnable INTEGER,
dsx1LoopbackStatus INTEGER,
dsx1Ds1ChannelNumber INTEGER,
dsx1Channelization INTEGER
}
dsx1LineIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object should be made equal to ifIndex. The
next paragraph describes its previous usage.
Making the object equal to ifIndex allows proper
use of ifStackTable and ds0/ds0bundle mibs.
Previously, this object is the identifier of a DS1
Interface on a managed device. If there is an
ifEntry that is directly associated with this and
only this DS1 interface, it should have the same
value as ifIndex. Otherwise, number the
dsx1LineIndices with an unique identifier
following the rules of choosing a number that is
greater than ifNumber and numbering the inside
interfaces (e.g., equipment side) with even
numbers and outside interfaces (e.g, network side)
with odd numbers."
::= { dsx1ConfigEntry 1 }
dsx1IfIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS read-only
STATUS deprecated
DESCRIPTION
"This value for this object is equal to the value
of ifIndex from the Interfaces table of MIB II
(RFC 1213)."
::= { dsx1ConfigEntry 2 }
dsx1TimeElapsed OBJECT-TYPE
SYNTAX INTEGER (0..899)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of seconds that have elapsed since
the beginning of the near end current error-
measurement period. If, for some reason, such
as an adjustment in the system's time-of-day
clock, the current interval exceeds the maximum
value, the agent will return the maximum value."
::= { dsx1ConfigEntry 3 }
dsx1ValidIntervals OBJECT-TYPE
SYNTAX INTEGER (0..96)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of previous near end intervals for
which data was collected. The value will be
96 unless the interface was brought online within
the last 24 hours, in which case the value will be
the number of complete 15 minute near end
intervals since the interface has been online. In
the case where the agent is a proxy, it is
possible that some intervals are unavailable. In
this case, this interval is the maximum interval
number for which data is available."
::= { dsx1ConfigEntry 4 }
dsx1LineType OBJECT-TYPE
SYNTAX INTEGER {
other(1),
dsx1ESF(2),
dsx1D4(3),
dsx1E1(4),
dsx1E1CRC(5),
dsx1E1MF(6),
dsx1E1CRCMF(7),
dsx1Unframed(8),
dsx1E1Unframed(9),
dsx1DS2M12(10),
dsx2E2(11)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This variable indicates the variety of DS1
Line implementing this circuit. The type of
circuit affects the number of bits per second
that the circuit can reasonably carry, as well
as the interpretation of the usage and error
statistics. The values, in sequence, describe:
TITLE: SPECIFICATION:
dsx1ESF Extended SuperFrame DS1 (T1.107)
dsx1D4 AT&T D4 format DS1 (T1.107)
dsx1E1 ITU-T Recommendation G.704
(Table 4a)
dsx1E1-CRC ITU-T Recommendation G.704
(Table 4b)
dsxE1-MF G.704 (Table 4a) with TS16
multiframing enabled
dsx1E1-CRC-MF G.704 (Table 4b) with TS16
multiframing enabled
dsx1Unframed DS1 with No Framing
dsx1E1Unframed E1 with No Framing (G.703)
dsx1DS2M12 DS2 frame format (T1.107)
dsx1E2 E2 frame format (G.704)
For clarification, the capacity for each E1 type
is as listed below:
dsx1E1Unframed - E1, no framing = 32 x 64k = 2048k
dsx1E1 or dsx1E1CRC - E1, with framing,
no signalling = 31 x 64k = 1984k
dsx1E1MF or dsx1E1CRCMF - E1, with framing,
signalling = 30 x 64k = 1920k
For further information See ITU-T Recomm G.704"
::= { dsx1ConfigEntry 5 }
dsx1LineCoding OBJECT-TYPE
SYNTAX INTEGER {
dsx1JBZS (1),
dsx1B8ZS (2),
dsx1HDB3 (3),
dsx1ZBTSI (4),
dsx1AMI (5),
other(6),
dsx1B6ZS(7)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This variable describes the variety of Zero Code
Suppression used on this interface, which in turn
affects a number of its characteristics.
dsx1JBZS refers the Jammed Bit Zero Suppression,
in which the AT&T specification of at least one
pulse every 8 bit periods is literally implemented
by forcing a pulse in bit 8 of each channel.
Thus, only seven bits per channel, or 1.344 Mbps,
is available for data.
dsx1B8ZS refers to the use of a specified pattern
of normal bits and bipolar violations which are
used to replace a sequence of eight zero bits.
ANSI Clear Channels may use dsx1ZBTSI, or Zero
Byte Time Slot Interchange.
E1 links, with or without CRC, use dsx1HDB3 or
dsx1AMI.
dsx1AMI refers to a mode wherein no zero code
suppression is present and the line encoding does
not solve the problem directly. In this
application, the higher layer must provide data
which meets or exceeds the pulse density
requirements, such as inverting HDLC data.
dsx1B6ZS refers to the user of a specifed pattern
of normal bits and bipolar violations which are
used to replace a sequence of six zero bits. Used
for DS2."
::= { dsx1ConfigEntry 6 }
dsx1SendCode OBJECT-TYPE
SYNTAX INTEGER {
dsx1SendNoCode(1),
dsx1SendLineCode(2),
dsx1SendPayloadCode(3),
dsx1SendResetCode(4),
dsx1SendQRS(5),
dsx1Send511Pattern(6),
dsx1Send3in24Pattern(7),
dsx1SendOtherTestPattern(8)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This variable indicates what type of code is
being sent across the DS1 interface by the device.
Setting this variable causes the interface to send
the code requested. The values mean:
dsx1SendNoCode
sending looped or normal data
dsx1SendLineCode
sending a request for a line loopback
dsx1SendPayloadCode
sending a request for a payload loopback
dsx1SendResetCode
sending a loopback termination request
dsx1SendQRS
sending a Quasi-Random Signal (QRS) test
pattern
dsx1Send511Pattern
sending a 511 bit fixed test pattern
dsx1Send3in24Pattern
sending a fixed test pattern of 3 bits set
in 24
dsx1SendOtherTestPattern
sending a test pattern other than those
described by this object"
::= { dsx1ConfigEntry 7 }
dsx1CircuitIdentifier OBJECT-TYPE
SYNTAX DisplayString (SIZE (0..255))
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This variable contains the transmission vendor's
circuit identifier, for the purpose of
facilitating troubleshooting."
::= { dsx1ConfigEntry 8 }
dsx1LoopbackConfig OBJECT-TYPE
SYNTAX INTEGER {
dsx1NoLoop(1),
dsx1PayloadLoop(2),
dsx1LineLoop(3),
dsx1OtherLoop(4),
dsx1InwardLoop(5),
dsx1DualLoop(6)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This variable represents the desired loopback
configuration of the DS1 interface. Agents
supporting read/write access should return
inconsistentValue in response to a requested
loopback state that the interface does not
support. The values mean:
dsx1NoLoop
Not in the loopback state. A device that is not
capable of performing a loopback on the interface
shall always return this as its value.
dsx1PayloadLoop
The received signal at this interface is looped
through the device. Typically the received signal
is looped back for retransmission after it has
passed through the device's framing function.
dsx1LineLoop
The received signal at this interface does not go
through the device (minimum penetration) but is
looped back out.
dsx1OtherLoop
Loopbacks that are not defined here.
dsx1InwardLoop
The transmitted signal at this interface is
looped back and received by the same interface.
What is transmitted onto the line is product
dependent.
dsx1DualLoop
Both dsx1LineLoop and dsx1InwardLoop will be
active simultaneously."
::= { dsx1ConfigEntry 9 }
dsx1LineStatus OBJECT-TYPE
SYNTAX INTEGER (1..131071)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This variable indicates the Line Status of the
interface. It contains loopback, failure,
received 'alarm' and transmitted 'alarms
information.
The dsx1LineStatus is a bit map represented as a
sum, therefore, it can represent multiple failures
(alarms) and a LoopbackState simultaneously.
dsx1NoAlarm must be set if and only if no other
flag is set.
If the dsx1loopbackState bit is set, the loopback
in effect can be determined from the
dsx1loopbackConfig object.
The various bit positions are:
1 dsx1NoAlarm No alarm present
2 dsx1RcvFarEndLOF Far end LOF (a.k.a., Yellow Alarm)
4 dsx1XmtFarEndLOF Near end sending LOF Indication
8 dsx1RcvAIS Far end sending AIS
16 dsx1XmtAIS Near end sending AIS
32 dsx1LossOfFrame Near end LOF (a.k.a., Red Alarm)
64 dsx1LossOfSignal Near end Loss Of Signal
128 dsx1LoopbackState Near end is looped
256 dsx1T16AIS E1 TS16 AIS
512 dsx1RcvFarEndLOMF Far End Sending TS16 LOMF
1024 dsx1XmtFarEndLOMF Near End Sending TS16 LOMF
2048 dsx1RcvTestCode Near End detects a test code
4096 dsx1OtherFailure any line status not defined here
8192 dsx1UnavailSigState Near End in Unavailable Signal
State
16384 dsx1NetEquipOOS Carrier Equipment Out of Service
32768 dsx1RcvPayloadAIS DS2 Payload AIS
65536 dsx1Ds2PerfThreshold DS2 Performance Threshold
Exceeded"
::= { dsx1ConfigEntry 10 }
dsx1SignalMode OBJECT-TYPE
SYNTAX INTEGER {
none (1),
robbedBit (2),
bitOriented (3),
messageOriented (4),
other (5)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"'none' indicates that no bits are reserved for
signaling on this channel.
'robbedBit' indicates that DS1 Robbed Bit Sig-
naling is in use.
'bitOriented' indicates that E1 Channel Asso-
ciated Signaling is in use.
'messageOriented' indicates that Common Chan-
nel Signaling is in use either on channel 16 of
an E1 link or channel 24 of a DS1."
::= { dsx1ConfigEntry 11 }
dsx1TransmitClockSource OBJECT-TYPE
SYNTAX INTEGER {
loopTiming(1),
localTiming(2),
throughTiming(3)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The source of Transmit Clock.
'loopTiming' indicates that the recovered re-
ceive clock is used as the transmit clock.
'localTiming' indicates that a local clock
source is used or when an external clock is
attached to the box containing the interface.
'throughTiming' indicates that recovered re-
ceive clock from another interface is used as
the transmit clock."
::= { dsx1ConfigEntry 12 }
dsx1Fdl OBJECT-TYPE
SYNTAX INTEGER (1..15)
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This bitmap describes the use of the facili-
ties data link, and is the sum of the capabili-
ties. Set any bits that are appropriate:
other(1),
dsx1AnsiT1403(2),
dsx1Att54016(4),
dsx1FdlNone(8)
'other' indicates that a protocol other than
one following is used.
'dsx1AnsiT1403' refers to the FDL exchange
recommended by ANSI.
'dsx1Att54016' refers to ESF FDL exchanges.
'dsx1FdlNone' indicates that the device does
not use the FDL."
::= { dsx1ConfigEntry 13 }
dsx1InvalidIntervals OBJECT-TYPE
SYNTAX INTEGER (0..96)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of intervals in the range from 0 to
dsx1ValidIntervals for which no data is
available. This object will typically be zero
except in cases where the data for some intervals
are not available (e.g., in proxy situations)."
::= { dsx1ConfigEntry 14 }
dsx1LineLength OBJECT-TYPE
SYNTAX INTEGER (0..64000)
UNITS "meters"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The length of the ds1 line in meters. This
objects provides information for line build out
circuitry. This object is only useful if the
interface has configurable line build out
circuitry."
::= { dsx1ConfigEntry 15 }
dsx1LineStatusLastChange OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of MIB II's sysUpTime object at the
time this DS1 entered its current line status
state. If the current state was entered prior to
the last re-initialization of the proxy-agent,
then this object contains a zero value."
::= { dsx1ConfigEntry 16 }
dsx1LineStatusChangeTrapEnable OBJECT-TYPE
SYNTAX INTEGER {
enabled(1),
disabled(2)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Indicates whether dsx1LineStatusChange traps
should be generated for this interface."
DEFVAL { disabled }
::= { dsx1ConfigEntry 17 }
dsx1LoopbackStatus OBJECT-TYPE
SYNTAX INTEGER (1..127)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This variable represents the current state of the
loopback on the DS1 interface. It contains
information about loopbacks established by a
manager and remotely from the far end.
The dsx1LoopbackStatus is a bit map represented as
a sum, therefore is can represent multiple
loopbacks simultaneously.
The various bit positions are:
1 dsx1NoLoopback
2 dsx1NearEndPayloadLoopback
4 dsx1NearEndLineLoopback
8 dsx1NearEndOtherLoopback
16 dsx1NearEndInwardLoopback
32 dsx1FarEndPayloadLoopback
64 dsx1FarEndLineLoopback"
::= { dsx1ConfigEntry 18 }
dsx1Ds1ChannelNumber OBJECT-TYPE
SYNTAX INTEGER (0..28)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This variable represents the channel number of
the DS1/E1 on its parent Ds2/E2 or DS3/E3. A
value of 0 indicated this DS1/E1 does not have a
parent DS3/E3."
::= { dsx1ConfigEntry 19 }
dsx1Channelization OBJECT-TYPE
SYNTAX INTEGER {
disabled(1),
enabledDs0(2),
enabledDs1(3)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Indicates whether this ds1/e1 is channelized or
unchannelized. The value of enabledDs0 indicates
that this is a DS1 channelized into DS0s. The
value of enabledDs1 indicated that this is a DS2
channelized into DS1s. Setting this value will
cause the creation or deletion of entries in the
ifTable for the DS0s that are within the DS1."
::= { dsx1ConfigEntry 20 }
-- The DS1 Current Table
dsx1CurrentTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dsx1CurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The DS1 current table contains various statistics
being collected for the current 15 minute
interval."
::= { ds1 7 }
dsx1CurrentEntry OBJECT-TYPE
SYNTAX Dsx1CurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the DS1 Current table."
INDEX { dsx1CurrentIndex }
::= { dsx1CurrentTable 1 }
Dsx1CurrentEntry ::=
SEQUENCE {
dsx1CurrentIndex InterfaceIndex,
dsx1CurrentESs PerfCurrentCount,
dsx1CurrentSESs PerfCurrentCount,
dsx1CurrentSEFSs PerfCurrentCount,
dsx1CurrentUASs PerfCurrentCount,
dsx1CurrentCSSs PerfCurrentCount,
dsx1CurrentPCVs PerfCurrentCount,
dsx1CurrentLESs PerfCurrentCount,
dsx1CurrentBESs PerfCurrentCount,
dsx1CurrentDMs PerfCurrentCount,
dsx1CurrentLCVs PerfCurrentCount
}
dsx1CurrentIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS read-only
STATUS current
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 as a dsx1LineIndex object
instance."
::= { dsx1CurrentEntry 1 }
dsx1CurrentESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Errored Seconds."
::= { dsx1CurrentEntry 2 }
dsx1CurrentSESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Severely Errored Seconds."
::= { dsx1CurrentEntry 3 }
dsx1CurrentSEFSs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Severely Errored Framing Seconds."
::= { dsx1CurrentEntry 4 }
dsx1CurrentUASs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Unavailable Seconds."
::= { dsx1CurrentEntry 5 }
dsx1CurrentCSSs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Controlled Slip Seconds."
::= { dsx1CurrentEntry 6 }
dsx1CurrentPCVs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Path Coding Violations."
::= { dsx1CurrentEntry 7 }
dsx1CurrentLESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Line Errored Seconds."
::= { dsx1CurrentEntry 8 }
dsx1CurrentBESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Bursty Errored Seconds."
::= { dsx1CurrentEntry 9 }
dsx1CurrentDMs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Degraded Minutes."
::= { dsx1CurrentEntry 10 }
dsx1CurrentLCVs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Line Code Violations (LCVs)."
::= { dsx1CurrentEntry 11 }
-- The DS1 Interval Table
dsx1IntervalTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dsx1IntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The DS1 Interval Table contains various
statistics collected by each DS1 Interface over
the previous 24 hours of operation. The past 24
hours are broken into 96 completed 15 minute
intervals. Each row in this table represents one
such interval (identified by dsx1IntervalNumber)
for one specific instance (identified by
dsx1IntervalIndex)."
::= { ds1 8 }
dsx1IntervalEntry OBJECT-TYPE
SYNTAX Dsx1IntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the DS1 Interval table."
INDEX { dsx1IntervalIndex, dsx1IntervalNumber }
::= { dsx1IntervalTable 1 }
Dsx1IntervalEntry ::=
SEQUENCE {
dsx1IntervalIndex InterfaceIndex,
dsx1IntervalNumber INTEGER,
dsx1IntervalESs PerfIntervalCount,
dsx1IntervalSESs PerfIntervalCount,
dsx1IntervalSEFSs PerfIntervalCount,
dsx1IntervalUASs PerfIntervalCount,
dsx1IntervalCSSs PerfIntervalCount,
dsx1IntervalPCVs PerfIntervalCount,
dsx1IntervalLESs PerfIntervalCount,
dsx1IntervalBESs PerfIntervalCount,
dsx1IntervalDMs PerfIntervalCount,
dsx1IntervalLCVs PerfIntervalCount,
dsx1IntervalValidData TruthValue
}
dsx1IntervalIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS read-only
STATUS current
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 as a dsx1LineIndex object instance."
::= { dsx1IntervalEntry 1 }
dsx1IntervalNumber OBJECT-TYPE
SYNTAX INTEGER (1..96)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A number between 1 and 96, where 1 is the most
recently completed 15 minute interval and 96 is
the 15 minutes interval completed 23 hours and 45
minutes prior to interval 1."
::= { dsx1IntervalEntry 2 }
dsx1IntervalESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Errored Seconds."
::= { dsx1IntervalEntry 3 }
dsx1IntervalSESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Severely Errored Seconds."
::= { dsx1IntervalEntry 4 }
dsx1IntervalSEFSs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Severely Errored Framing Seconds."
::= { dsx1IntervalEntry 5 }
dsx1IntervalUASs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Unavailable Seconds. This object
may decrease if the occurance of unavailable
seconds occurs across an inteval boundary."
::= { dsx1IntervalEntry 6 }
dsx1IntervalCSSs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Controlled Slip Seconds."
::= { dsx1IntervalEntry 7 }
dsx1IntervalPCVs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Path Coding Violations."
::= { dsx1IntervalEntry 8 }
dsx1IntervalLESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Line Errored Seconds."
::= { dsx1IntervalEntry 9 }
dsx1IntervalBESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Bursty Errored Seconds."
::= { dsx1IntervalEntry 10 }
dsx1IntervalDMs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Degraded Minutes."
::= { dsx1IntervalEntry 11 }
dsx1IntervalLCVs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Line Code Violations."
::= { dsx1IntervalEntry 12 }
dsx1IntervalValidData OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This variable indicates if the data for this
interval is valid."
::= { dsx1IntervalEntry 13 }
-- The DS1 Total Table
dsx1TotalTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dsx1TotalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The DS1 Total Table contains the cumulative sum
of the various statistics for the 24 hour period
preceding the current interval."
::= { ds1 9 }
dsx1TotalEntry OBJECT-TYPE
SYNTAX Dsx1TotalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the DS1 Total table."
INDEX { dsx1TotalIndex }
::= { dsx1TotalTable 1 }
Dsx1TotalEntry ::=
SEQUENCE {
dsx1TotalIndex InterfaceIndex,
dsx1TotalESs PerfTotalCount,
dsx1TotalSESs PerfTotalCount,
dsx1TotalSEFSs PerfTotalCount,
dsx1TotalUASs PerfTotalCount,
dsx1TotalCSSs PerfTotalCount,
dsx1TotalPCVs PerfTotalCount,
dsx1TotalLESs PerfTotalCount,
dsx1TotalBESs PerfTotalCount,
dsx1TotalDMs PerfTotalCount,
dsx1TotalLCVs PerfTotalCount
}
dsx1TotalIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS read-only
STATUS current
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 as a dsx1LineIndex object instance."
::= { dsx1TotalEntry 1 }
dsx1TotalESs OBJECT-TYPE
SYNTAX PerfTotalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The sum of Errored Seconds encountered by a DS1
interface in the previous 24 hour interval.
Invalid 15 minute intervals count as 0."
::= { dsx1TotalEntry 2 }
dsx1TotalSESs OBJECT-TYPE
SYNTAX PerfTotalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Severely Errored Seconds
encountered by a DS1 interface in the previous 24
hour interval. Invalid 15 minute intervals count
as 0."
::= { dsx1TotalEntry 3 }
dsx1TotalSEFSs OBJECT-TYPE
SYNTAX PerfTotalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Severely Errored Framing Seconds
encountered by a DS1 interface in the previous 24
hour interval. Invalid 15 minute intervals count
as 0."
::= { dsx1TotalEntry 4 }
dsx1TotalUASs OBJECT-TYPE
SYNTAX PerfTotalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Unavailable Seconds encountered by
a DS1 interface in the previous 24 hour interval.
Invalid 15 minute intervals count as 0."
::= { dsx1TotalEntry 5 }
dsx1TotalCSSs OBJECT-TYPE
SYNTAX PerfTotalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Controlled Slip Seconds encountered
by a DS1 interface in the previous 24 hour
interval. Invalid 15 minute intervals count as
0."
::= { dsx1TotalEntry 6 }
dsx1TotalPCVs OBJECT-TYPE
SYNTAX PerfTotalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Path Coding Violations encountered
by a DS1 interface in the previous 24 hour
interval. Invalid 15 minute intervals count as
0."
::= { dsx1TotalEntry 7 }
dsx1TotalLESs OBJECT-TYPE
SYNTAX PerfTotalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Line Errored Seconds encountered by
a DS1 interface in the previous 24 hour interval.
Invalid 15 minute intervals count as 0."
::= { dsx1TotalEntry 8 }
dsx1TotalBESs 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."
::= { dsx1TotalEntry 9 }
dsx1TotalDMs 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."
::= { dsx1TotalEntry 10 }
dsx1TotalLCVs OBJECT-TYPE
SYNTAX PerfTotalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Line Code Violations (LCVs)
encountered by a DS1 interface in the current 15
minute interval. Invalid 15 minute intervals
count as 0."
::= { dsx1TotalEntry 11 }
-- The DS1 Channel Table
dsx1ChanMappingTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dsx1ChanMappingEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The DS1 Channel Mapping table. This table maps a
DS1 channel number on a particular DS3 into an
ifIndex. In the presence of DS2s, this table can
be used to map a DS2 channel number on a DS3 into
an ifIndex, or used to map a DS1 channel number on
a DS2 onto an ifIndex."
::= { ds1 16 }
dsx1ChanMappingEntry OBJECT-TYPE
SYNTAX Dsx1ChanMappingEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the DS1 Channel Mapping table. There
is an entry in this table corresponding to each
ds1 ifEntry within any interface that is
channelized to the individual ds1 ifEntry level.
This table is intended to facilitate mapping from
channelized interface / channel number to DS1
ifEntry. (e.g. mapping (DS3 ifIndex, DS1 Channel
Number) -> ifIndex)
While this table provides information that can
also be found in the ifStackTable and
dsx1ConfigTable, it provides this same information
with a single table lookup, rather than by walking
the ifStackTable to find the various constituent
ds1 ifTable entries, and testing various
dsx1ConfigTable entries to check for the entry
with the applicable DS1 channel number."
INDEX { ifIndex, dsx1Ds1ChannelNumber }
::= { dsx1ChanMappingTable 1 }
Dsx1ChanMappingEntry ::=
SEQUENCE {
dsx1ChanMappedIfIndex InterfaceIndex
}
dsx1ChanMappedIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This object indicates the ifIndex value assigned
by the agent for the individual ds1 ifEntry that
corresponds to the given DS1 channel number
(specified by the INDEX element
dsx1Ds1ChannelNumber) of the given channelized
interface (specified by INDEX element ifIndex)."
::= { dsx1ChanMappingEntry 1 }
-- The DS1 Far End Current Table
dsx1FarEndCurrentTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dsx1FarEndCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The DS1 Far End Current table contains various
statistics being collected for the current 15
minute interval. The statistics are collected
from the far end messages on the Facilities Data
Link. The definitions are the same as described
for the near-end information."
::= { ds1 10 }
dsx1FarEndCurrentEntry OBJECT-TYPE
SYNTAX Dsx1FarEndCurrentEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the DS1 Far End Current table."
INDEX { dsx1FarEndCurrentIndex }
::= { dsx1FarEndCurrentTable 1 }
Dsx1FarEndCurrentEntry ::=
SEQUENCE {
dsx1FarEndCurrentIndex InterfaceIndex,
dsx1FarEndTimeElapsed INTEGER,
dsx1FarEndValidIntervals INTEGER,
dsx1FarEndCurrentESs PerfCurrentCount,
dsx1FarEndCurrentSESs PerfCurrentCount,
dsx1FarEndCurrentSEFSs PerfCurrentCount,
dsx1FarEndCurrentUASs PerfCurrentCount,
dsx1FarEndCurrentCSSs PerfCurrentCount,
dsx1FarEndCurrentLESs PerfCurrentCount,
dsx1FarEndCurrentPCVs PerfCurrentCount,
dsx1FarEndCurrentBESs PerfCurrentCount,
dsx1FarEndCurrentDMs PerfCurrentCount,
dsx1FarEndInvalidIntervals INTEGER
}
dsx1FarEndCurrentIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS read-only
STATUS current
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 identical to the interface identified by
the same value of dsx1LineIndex."
::= { dsx1FarEndCurrentEntry 1 }
dsx1FarEndTimeElapsed OBJECT-TYPE
SYNTAX INTEGER (0..899)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of seconds that have elapsed since the
beginning of the far end current error-measurement
period. If, for some reason, such as an
adjustment in the system's time-of-day clock, the
current interval exceeds the maximum value, the
agent will return the maximum value."
::= { dsx1FarEndCurrentEntry 2 }
dsx1FarEndValidIntervals OBJECT-TYPE
SYNTAX INTEGER (0..96)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of previous far end intervals for
which data was collected. The value will be
96 unless the interface was brought online within
the last 24 hours, in which case the value will be
the number of complete 15 minute far end intervals
since the interface has been online."
::= { dsx1FarEndCurrentEntry 3 }
dsx1FarEndCurrentESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Far End Errored Seconds."
::= { dsx1FarEndCurrentEntry 4 }
dsx1FarEndCurrentSESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Far End Severely Errored Seconds."
::= { dsx1FarEndCurrentEntry 5 }
dsx1FarEndCurrentSEFSs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Far End Severely Errored Framing
Seconds."
::= { dsx1FarEndCurrentEntry 6 }
dsx1FarEndCurrentUASs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Unavailable Seconds."
::= { dsx1FarEndCurrentEntry 7 }
dsx1FarEndCurrentCSSs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Far End Controlled Slip Seconds."
::= { dsx1FarEndCurrentEntry 8 }
dsx1FarEndCurrentLESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Far End Line Errored Seconds."
::= { dsx1FarEndCurrentEntry 9 }
dsx1FarEndCurrentPCVs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Far End Path Coding Violations."
::= { dsx1FarEndCurrentEntry 10 }
dsx1FarEndCurrentBESs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Far End Bursty Errored Seconds."
::= { dsx1FarEndCurrentEntry 11 }
dsx1FarEndCurrentDMs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Far End Degraded Minutes."
::= { dsx1FarEndCurrentEntry 12 }
dsx1FarEndInvalidIntervals OBJECT-TYPE
SYNTAX INTEGER (0..96)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of intervals in the range from 0 to
dsx1FarEndValidIntervals for which no data is
available. This object will typically be zero
except in cases where the data for some intervals
are not available (e.g., in proxy situations)."
::= { dsx1FarEndCurrentEntry 13 }
-- The DS1 Far End Interval Table
dsx1FarEndIntervalTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dsx1FarEndIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The DS1 Far End Interval Table contains various
statistics collected by each DS1 interface over
the previous 24 hours of operation. The past 24
hours are broken into 96 completed 15 minute
intervals. Each row in this table represents one
such interval (identified by
dsx1FarEndIntervalNumber) for one specific
instance (identified by dsx1FarEndIntervalIndex)."
::= { ds1 11 }
dsx1FarEndIntervalEntry OBJECT-TYPE
SYNTAX Dsx1FarEndIntervalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the DS1 Far End Interval table."
INDEX { dsx1FarEndIntervalIndex,
dsx1FarEndIntervalNumber }
::= { dsx1FarEndIntervalTable 1 }
Dsx1FarEndIntervalEntry ::=
SEQUENCE {
dsx1FarEndIntervalIndex InterfaceIndex,
dsx1FarEndIntervalNumber INTEGER,
dsx1FarEndIntervalESs PerfIntervalCount,
dsx1FarEndIntervalSESs PerfIntervalCount,
dsx1FarEndIntervalSEFSs PerfIntervalCount,
dsx1FarEndIntervalUASs PerfIntervalCount,
dsx1FarEndIntervalCSSs PerfIntervalCount,
dsx1FarEndIntervalLESs PerfIntervalCount,
dsx1FarEndIntervalPCVs PerfIntervalCount,
dsx1FarEndIntervalBESs PerfIntervalCount,
dsx1FarEndIntervalDMs PerfIntervalCount,
dsx1FarEndIntervalValidData TruthValue
}
dsx1FarEndIntervalIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS read-only
STATUS current
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 identical to the interface identified by
the same value of dsx1LineIndex."
::= { dsx1FarEndIntervalEntry 1 }
dsx1FarEndIntervalNumber OBJECT-TYPE
SYNTAX INTEGER (1..96)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"A number between 1 and 96, where 1 is the most
recently completed 15 minute interval and 96 is
the 15 minutes interval completed 23 hours and 45
minutes prior to interval 1."
::= { dsx1FarEndIntervalEntry 2 }
dsx1FarEndIntervalESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Far End Errored Seconds."
::= { dsx1FarEndIntervalEntry 3 }
dsx1FarEndIntervalSESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Far End Severely Errored Seconds."
::= { dsx1FarEndIntervalEntry 4 }
dsx1FarEndIntervalSEFSs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Far End Severely Errored Framing
Seconds."
::= { dsx1FarEndIntervalEntry 5 }
dsx1FarEndIntervalUASs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Unavailable Seconds."
::= { dsx1FarEndIntervalEntry 6 }
dsx1FarEndIntervalCSSs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Far End Controlled Slip Seconds."
::= { dsx1FarEndIntervalEntry 7 }
dsx1FarEndIntervalLESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Far End Line Errored Seconds."
::= { dsx1FarEndIntervalEntry 8 }
dsx1FarEndIntervalPCVs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Far End Path Coding Violations."
::= { dsx1FarEndIntervalEntry 9 }
dsx1FarEndIntervalBESs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Far End Bursty Errored Seconds."
::= { dsx1FarEndIntervalEntry 10 }
dsx1FarEndIntervalDMs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Far End Degraded Minutes."
::= { dsx1FarEndIntervalEntry 11 }
dsx1FarEndIntervalValidData OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This variable indicates if the data for this
interval is valid."
::= { dsx1FarEndIntervalEntry 12 }
-- The DS1 Far End Total Table
dsx1FarEndTotalTable OBJECT-TYPE
SYNTAX SEQUENCE OF Dsx1FarEndTotalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The DS1 Far End Total Table contains the
cumulative sum of the various statistics for the
24 hour period preceding the current interval."
::= { ds1 12 }
dsx1FarEndTotalEntry OBJECT-TYPE
SYNTAX Dsx1FarEndTotalEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in the DS1 Far End Total table."
INDEX { dsx1FarEndTotalIndex }
::= { dsx1FarEndTotalTable 1 }
Dsx1FarEndTotalEntry ::=
SEQUENCE {
dsx1FarEndTotalIndex InterfaceIndex,
dsx1FarEndTotalESs PerfTotalCount,
dsx1FarEndTotalSESs PerfTotalCount,
dsx1FarEndTotalSEFSs PerfTotalCount,
dsx1FarEndTotalUASs PerfTotalCount,
dsx1FarEndTotalCSSs PerfTotalCount,
dsx1FarEndTotalLESs PerfTotalCount,
dsx1FarEndTotalPCVs PerfTotalCount,
dsx1FarEndTotalBESs PerfTotalCount,
dsx1FarEndTotalDMs PerfTotalCount
}
dsx1FarEndTotalIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS read-only
STATUS current
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 identical to the interface identified by
the same value of dsx1LineIndex."
::= { dsx1FarEndTotalEntry 1 }
dsx1FarEndTotalESs OBJECT-TYPE
SYNTAX PerfTotalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Far End Errored Seconds encountered
by a DS1 interface in the previous 24 hour
interval. Invalid 15 minute intervals count as
0."
::= { dsx1FarEndTotalEntry 2 }
dsx1FarEndTotalSESs OBJECT-TYPE
SYNTAX PerfTotalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Far End Severely Errored Seconds
encountered by a DS1 interface in the previous 24
hour interval. Invalid 15 minute intervals count
as 0."
::= { dsx1FarEndTotalEntry 3 }
dsx1FarEndTotalSEFSs OBJECT-TYPE
SYNTAX PerfTotalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Far End Severely Errored Framing
Seconds encountered by a DS1 interface in the
previous 24 hour interval. Invalid 15 minute
intervals count as 0."
::= { dsx1FarEndTotalEntry 4 }
dsx1FarEndTotalUASs OBJECT-TYPE
SYNTAX PerfTotalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Unavailable Seconds encountered by
a DS1 interface in the previous 24 hour interval.
Invalid 15 minute intervals count as 0."
::= { dsx1FarEndTotalEntry 5 }
dsx1FarEndTotalCSSs OBJECT-TYPE
SYNTAX PerfTotalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Far End Controlled Slip Seconds
encountered by a DS1 interface in the previous 24
hour interval. Invalid 15 minute intervals count
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 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 }
(next page on part 3)
