RFC 4805
Definitions of Managed Objects for the DS1, J1, E1, DS2, and E2 Interface Types
4. Object Definitions
DS1-MIB DEFINITIONS ::= BEGIN IMPORTS MODULE-IDENTITY, OBJECT-TYPE, NOTIFICATION-TYPE, transmission FROM SNMPv2-SMI -- [RFC2578] DisplayString, TimeStamp, TruthValue FROM SNMPv2-TC -- [RFC2579] MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP FROM SNMPv2-CONF -- [RFC2580] InterfaceIndex, ifIndex FROM IF-MIB -- [RFC2863] PerfCurrentCount, PerfIntervalCount, PerfTotalCount FROM PerfHist-TC-MIB; -- [RFC3593] ds1 MODULE-IDENTITY LAST-UPDATED "200703050000Z" ORGANIZATION "IETF AToM MIB Working Group"
CONTACT-INFO
"WG charter:
http://www.ietf.org/html.charters/atommib-charter.html
Mailing Lists:
General Discussion: atommib@research.telcordia.com
To Subscribe: atommib-request@research.telcordia.com
Editor: Orly Nicklass
Postal: RAD Data Communications, Ltd.
Ziv Tower, 24 Roul Walenberg
Tel Aviv, Israel, 69719
Tel: +9723 765 9969
E-mail: orly_n@rad.com"
DESCRIPTION
"The MIB module to describe DS1, J1, E1, DS2, and
E2 interfaces objects.
Copyright (c) The IETF Trust (2007). This
version of this MIB module is part of RFC 4805;
see the RFC itself for full legal notices."
REVISION "200703050000Z"
DESCRIPTION
"The following changes were made:
(1) Values were added to dsx1LineType to
support J1 types.
(2) The object dsx1LineImpedance was added.
(3) All DM-related objects were deprecated
following their removal from ITU performance
standards.
The RFC 4805 version of this MIB module."
REVISION "200409090000Z"
DESCRIPTION
"The RFC 3895 version of this MIB module.
The key changes made to this MIB module
since its publication in RFC 2495 are as follows:
(1) The dsx1FracIfIndex SYNTAX matches the description
range.
(2) A value was added to dsx1TransmitClockSource.
(3) Values were added to dsx1LineType.
(4) Two objects were added, dsx1LineMode and
dsx1LineBuildOut, to better express transceiver
mode and LineBuildOut for T1.
(5) Reference was added to Circuit Identifier object.
(6) Align the DESCRIPTION clauses of few statistic
objects with the near-end definition, with the far-end
definition, and with RFC 3593.
(7) Changes in Compliance Statements to include new
objects.
(8) A typographical error in dsx2E2 was fixed; the new name
is dsx1E2."
REVISION "199808011830Z"
DESCRIPTION
"The RFC 2495 version of this MIB module.
The key changes made to this MIB module
since its publication in RFC 1406 are as follows:
(1) The Fractional table has been deprecated.
(2) This document uses SMIv2.
(3) Usage is given for ifTable and ifXTable.
(4) Example usage of ifStackTable is included.
(5) dsx1IfIndex has been deprecated.
(6) Support for DS2 and E2 has been added.
(7) Additional lineTypes for DS2, E2, and unframed E1
were added.
(8) The definition of valid intervals has been clarified
for the case where the agent proxied for other
devices. In particular, the treatment of missing
intervals has been clarified.
(9) An inward loopback has been added.
(10) Additional lineStatus bits have been added for Near
End in Unavailable Signal State, Carrier Equipment
Out of Service, DS2 Payload AIS, and DS2 Performance
Threshold.
(11) A read-write line Length object has been added.
(12) Signal mode of other has been added.
(13) Added a lineStatus last change, trap and enabler.
(14) The e1(19) ifType has been obsoleted, so this MIB
does not list it as a supported ifType.
(15) Textual Conventions for statistics objects have
been used.
(16) A new object, dsx1LoopbackStatus, has been
introduced to reflect the loopbacks established
on a DS1 interface and the source to the requests.
dsx1LoopbackConfig continues to be the desired
loopback state while dsx1LoopbackStatus reflects
the actual state.
(17) A dual loopback has been added to allow the setting
of an inward loopback and a line loopback at the
same time.
(18) An object indicating which channel to use within a
parent object (i.e., DS3) has been added.
(19) An object has been added to indicate whether or
not this DS1/E1 is channelized.
(20) Line coding type of B6ZS has been added for DS2."
REVISION "199301252028Z"
DESCRIPTION
"Initial version, published as RFC 1406."
::= { 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,
dsx1LineMode INTEGER,
dsx1LineBuildOut INTEGER,
dsx1LineImpedance INTEGER
}
dsx1LineIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS read-only -- read-only since originally an
-- SMIv1 index
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 the ifStackTable and ds0/ds0bundle MIBs.
Previously, this object was 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 a 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 (RFC 2863)."
::= { 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),
dsx1E2(11),
dsx1E1Q50(12),
dsx1E1Q50CRC(13),
dsx1J1ESF(14),
dsx1J1Unframed(16)
}
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 G.704, (Table 5A)
dsx1E1-CRC ITU-T G.704, (Table 5B)
dsxE1-MF G.704 (Table 5A) with TS16
multiframing enabled
dsx1E1-CRC-MF G.704 (Table 5B) 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)
dsx1E1Q50 TS16 bits 5,7,8 set to 101,
[in all other cases it is set
to 111.] (G.704, table 14)
dsx1E1Q50CRC E1Q50 with CRC
dsx1J1ESF J1 according to (JT-G704,
JT-G706, and JT-I431)
dsx1J1Unframed J1 with No Framing
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"
REFERENCE
"American National Standard for
telecommunications -
digital hierarchy - formats specification,
ANSI T1.107- 1988.
ITU-T G.703: Physical/Electrical Characteristics
of Hierarchical Digital Interfaces, November
2001.
ITU-T G.704: Synchronous frame structures used at
1544, 6312, 2048, 8488 and 44 736 kbit/s
Hierarchical Levels, July 1995.
JT-G704: Synchronous frame structures used at
Primary and Secondary Hierarchical Levels,2002.
JT-G706. Frame Alignment and Cyclic Redundancy
Check (CRC) Procedures.
JT-I431. ISDN Primary Rate User-Network Interface,
Layer 1 Specifications, 2002 "
::= { 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 period is literally implemented
by forcing a pulse in bit 8 of each channel.
Thus, only 7 bits per channel, or 1.344 Mbps,
are available for data.
dsx1B8ZS refers to the use of a specified pattern
of normal bits and bipolar violations that are
used to replace a sequence of 8 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
that meets or exceeds the pulse density
requirements, such as inverting HDLC data.
dsx1B6ZS refers to the user of a specified pattern
of normal bits and bipolar violations that are
used to replace a sequence of 6 zero bits. Used
for DS2.
For more information about line coding see
[ANSI-T1.102]"
::= { 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 the following:
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."
REFERENCE "ITU-T M.1400"
::= { 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 bitmap 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 as follows:
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 Signaling
is in use.
'bitOriented' indicates that E1 Channel Associated
Signaling is in use.
'messageOriented' indicates that Common Channel
Signaling is in use on either 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),
adaptive (4)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The source of transmit clock.
'loopTiming' indicates that the recovered
receive 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
receive clock from another interface is used as
the transmit clock.
'adaptive' indicates that the clock is recovered
based on the data flow and not based on the
physical layer"
::= { dsx1ConfigEntry 12 }
dsx1Fdl OBJECT-TYPE
SYNTAX INTEGER (1..15)
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This bitmap describes the use of the
facilities data link and is the sum of the
capabilities. Set any bits that are appropriate:
other(1),
dsx1AnsiT1403(2),
dsx1Att54016(4),
dsx1FdlNone(8)
'other' indicates that a protocol other than
one of the 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 is 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
object 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 bitmap represented as
a sum; therefore, it can represent multiple
loopbacks simultaneously.
The various bit positions are as follows:
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 indicates that 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 or DS2 is
channelized or unchannelized.
The value of enabledDs0(2) indicates that this is a
DS1 channelized into DS0s. Setting this value will
cause the creation, and resetting it to disabled(1)
will cause the deletion of entries in the ifTable
for the DS0s that are within the DS1.
The value of enabledDs1(3) indicates that this is a
DS2 channelized into DS1s. Setting this value will
cause the creation, and resetting it to disabled(1)
will cause the deletion of entries in the ifTable
for the DS1s that are within the DS2."
::= { dsx1ConfigEntry 20 }
dsx1LineMode OBJECT-TYPE
SYNTAX INTEGER {
csu(1),
dsu(2)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"This setting puts the T1 framer into either
long-haul (CSU) mode or short-haul (DSU) mode."
::= { dsx1ConfigEntry 21 }
dsx1LineBuildOut OBJECT-TYPE
SYNTAX INTEGER {
notApplicable(1),
neg75dB(2),
neg15dB(3),
neg225dB(4),
zerodB(5)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Attenuation setting for T1 framer in long haul
(CSU) mode. The optional values are -7.5dB,
-15dB, -22.5dB, and 0dB."
::= { dsx1ConfigEntry 22 }
dsx1LineImpedance OBJECT-TYPE
SYNTAX INTEGER {
notApplicable(1),
unbalanced75ohms(2),
balanced100ohms(3),
balanced120ohms(4)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Nominal line impedance. For T1 and J1 lines, the
value is typically balanced100ohms(3). For E1
lines, the value is typically unbalanced75ohms(2)
and balanced120ohms(4). When this object does not
apply, or when the appropriate value is not known,
the value should be set to notApplicable(1)."
::= { dsx1ConfigEntry 23 }
-- 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 -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The index value that 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 deprecated
DESCRIPTION
"The number of Degraded Minutes."
::= { dsx1CurrentEntry 10 }
dsx1CurrentLCVs OBJECT-TYPE
SYNTAX PerfCurrentCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Line Coding 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 -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The index value that 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 -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"A number between 1 and 96, where 1 is the most
recently completed 15-minute interval and 96 is
the 15-minute 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 occurrence of unavailable
seconds occurs across an interval 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 deprecated
DESCRIPTION
"The number of Degraded Minutes."
::= { dsx1IntervalEntry 11 }
dsx1IntervalLCVs OBJECT-TYPE
SYNTAX PerfIntervalCount
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of Line Coding Violations."
::= { dsx1IntervalEntry 12 }
dsx1IntervalValidData OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"This variable indicates whether 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 -- read-only since originally an
-- SMIv1 index
STATUS current
DESCRIPTION
"The index value that 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 number 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 }
(next page on part 3)
