PW-TDM-MIB Table View

Table-centric layout grouping table, row, and column objects.

Tables
5
Rows
5
Columns
62

pwTDMTable

table
.1.3.6.1.2.1.186.1.1 · 1 row entry · 9 columns
Uses the rfc variant from /opt/observium/mibs/rfc.
Command help
Walk pwTDMTable
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'PW-TDM-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'PW-TDM-MIB::pwTDMTable'
This table contains basic information including the
ifIndex and pointers to entries in the relevant TDM
config tables for this TDM PW.
pwTDMEntry row .1.3.6.1.2.1.186.1.1.1
This table is indexed by the same index that was
created for the associated entry in the PW Table
(in the PW-STD-MIB).

- The PwIndex.

An entry is created in this table by the agent for every
Column Syntax OID
The parameter represents the bit-rate of the TDM service
in multiples of the 'basic' 64 Kbit/s rate [TDMCP-EXT].
It complements the definition of pwType used in
PW-STD-MIB.
For structure-agnostic mode, the following sho…
SNMPv2-SMIInteger32r/w
Type Constraints:
range: -2147483648..2147483647
.1.3.6.1.2.1.186.1.1.1.1
This is a unique index within the ifTable. It represents
the interface index of the full link or the interface
index for the bundle holding the group of
time slots to be transmitted via this PW connection.
IF-MIBInterfaceIndexOrZeror/w
Type Constraints:
range: 0..2147483647
Description:
This textual convention is an extension of the
InterfaceIndex convention. The latter defines a greater
than zero value used to identify an interface or interface
sub-layer in the managed system. This extension permits…
.1.3.6.1.2.1.186.1.1.1.2
Index to the generic parameters in the TDM configuration
table that appears in this MIB module. It is likely that
multiple TDM PWs of the same characteristic will share
a single TDM Cfg entry.
PW-TC-STD-MIBPwCfgIndexOrzeror/w
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.186.1.1.1.3
Index to the relevant TDM configuration table entry
that appears in one of the related MIB modules
such as TDMoIP or CESoPSN. It is likely that
multiple TDM PWs of the same characteristic will share
a single configurat…
PW-TC-STD-MIBPwCfgIndexOrzeror/w
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.186.1.1.1.4
Any of the bits are set if the local configuration is
not compatible with the peer configuration as available
from the various parameters options. Setting is done based
on signaling, or else value (0) will be set.
Bits
Enumerated Values:
0notApplicable
1tdmTypeIncompatible
2peerRtpIncompatible
3peerPayloadSizeIncompatible
.1.3.6.1.2.1.186.1.1.1.5
The number of seconds, including partial seconds,
that have elapsed since the beginning of the current
measurement period. If, for some reason, such as an
adjustment in the system's time-of-day clock, the
current inter…
Integer32
Constraints:
range: 1-900
.1.3.6.1.2.1.186.1.1.1.6
The number of previous 15-minute intervals for which data
was collected.
An agent with TDM capability must be capable of supporting
at least n intervals. The minimum value of n is 4. The
default of n is 32 and the max…
Integer32
Constraints:
range: 0-96
.1.3.6.1.2.1.186.1.1.1.7
The number of previous days for which data
was collected.
An agent with TDM capability must be capable of supporting
at least n intervals. The minimum value of n is 1. The
default of n is 1 and the maximum value of n …
Integer32
Constraints:
range: 0-30
.1.3.6.1.2.1.186.1.1.1.8
The value of sysUpTime at the most recent occasion at
which the TDM PW entered the ES or SES state.
SNMPv2-TCTimeStamp
Based On: SNMPv2-SMITimeTicks
Description:
The value of the sysUpTime object at which a specific
occurrence happened. The specific occurrence must be

defined in the description of any object defined using this
type.

If sysUpTime is reset t…
.1.3.6.1.2.1.186.1.1.1.11
.1.3.6.1.2.1.186.1.3 · 1 row entry · 20 columns
Uses the rfc variant from /opt/observium/mibs/rfc.
Command help
Walk pwTDMCfgTable
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'PW-TDM-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'PW-TDM-MIB::pwTDMCfgTable'
This table contains a set of parameters that may be
referenced by one or more TDM PWs in pwTDMTable.
pwTDMCfgEntry row .1.3.6.1.2.1.186.1.3.1
These parameters define the characteristics of a
TDM PW. They are grouped here to ease NMS burden.
Once an entry is created here it may be re-used
by many PWs.
Unless otherwise specified, all objects in this table
MUST…
Indexes
Column Syntax OID
Index to an entry in this table. When an NMS creates
a new entry/row in this table, it best makes use of
the value of the pwTDMCfgIndexNext object in order to
find a free or available index value.
PwTDMCfgIndex
Type Constraints:
range: 1..4294967295
.1.3.6.1.2.1.186.1.3.1.1
Object used for creating, modifying, and deleting
a row from this table. The following objects cannot be
modified if the entry is in use and the status is active:
pwTDMCfgPayloadSize, pwTDMCfgRtpHdrUsed,
pwTDMCfgJtrBfr…
SNMPv2-TCRowStatusr/w
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
Description:
The RowStatus textual convention is used to manage the
creation and deletion of conceptual rows, and is used as the
value of the SYNTAX clause for the status column of a
conceptual row (as described in Section 7.7.1 of …
.1.3.6.1.2.1.186.1.3.1.2
The value of this object indicates the PayLoad Size (in bytes)
to be defined during the PW setUp. Upon TX, implementation
must be capable of carrying that amount of bytes.
Upon RX, when the Low Entry Networking (LEN) f…
SNMPv2-SMIUnsigned32r/w
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.186.1.3.1.4
If set to True: as CE-bound packets are queued in the
jitter buffer, out of order packets are re-ordered. The
maximum sequence number differential (i.e., the range in
which re-sequencing can occur) is dependant on the …
SNMPv2-TCTruthValuer/w
Type Values:
1true
2false
Description:
Represents a boolean value.
.1.3.6.1.2.1.186.1.3.1.5
If set to False: an RTP header is not pre-pended to the
TDM packet.
SNMPv2-TCTruthValuer/w
Type Values:
1true
2false
Description:
Represents a boolean value.
.1.3.6.1.2.1.186.1.3.1.6
The size of this buffer SHOULD be locally
configured to allow accommodation to the PSN-specific packet
delay variation.

If configured to a value not supported by the
implementation, the agent MUST return …
microsecondSNMPv2-SMIUnsigned32r/w
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.186.1.3.1.7
Selecting 'enable' means: Payload suppression is allowed.
Payload MAY be omitted in order to conserve bandwidth.
Selecting 'disable' means: No suppression under any
condition.
Object MAY be changed at any time.
Enumerationr/w
Enumerated Values:
1enable
2disable
.1.3.6.1.2.1.186.1.3.1.8
The number of consecutive packets with sequential
sequence numbers that are required to exit the
LOPS.
Object MAY be changed only when the related PW is
defined as not active.
Unsigned32r/w
Constraints:
range: 1-10
.1.3.6.1.2.1.186.1.3.1.9
The number of consecutive missing packets that are

required to enter the LOPS.
Object MAY be changed only when the related PW is
defined as not active.
Unsigned32r/w
Constraints:
range: 1-15
.1.3.6.1.2.1.186.1.3.1.10
The amount of time the host should wait before declaring the
pseudowire in a down state, if the number of consecutive
TDM packets that have been received after changing the
administrative status to up and after finaliza…
millisecondSNMPv2-SMIUnsigned32r/w
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.186.1.3.1.11
This parameter determines the value to be played when CE bound
packets over/underflow the jitter buffer, or are missing
for any reason. This byte pattern is sent (played) on
the TDM line. Selecting implementationSpeci…
Enumerationr/w
Enumerated Values:
1allOnes
2implementationSpecific
3filler
.1.3.6.1.2.1.186.1.3.1.12
The length of time over which the average packet
loss rate should be computed to detect excessive packet
loss rate.
Object MAY be changed only when the related PW is
defined as not active.
millisecondSNMPv2-SMIInteger32r/w
Type Constraints:
range: -2147483648..2147483647
.1.3.6.1.2.1.186.1.3.1.13
Excessive packet loss rate is detected by computing the
average packet-loss rate over a pwTDMCfgAvePktLossTimeWindow
amount of time and comparing it with this threshold value.
The rate is expressed in percentage.
Object…
PercentSNMPv2-SMIUnsigned32r/w
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.186.1.3.1.14
Alarms are only reported when the defect state persists
for the length of time specified by this object.
Object MAY be changed only when the related PW is
defined as not active.
milisecSNMPv2-SMIUnsigned32r/w
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.186.1.3.1.15
Alarm MUST be cleared after the corresponding defect is
undetected for the amount of time specified by this object.
Object MAY be changed only when the related PW is
defined as not active.
milisecSNMPv2-SMIUnsigned32r/w
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.186.1.3.1.16
Percent of missing packets detected (consecutive or not)
within a 1-second window to cause a Severely Error
Second (SES) to be counted.
Object MAY be changed only when the related PW is
defined as not active.
PercentSNMPv2-SMIUnsigned32r/w
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.186.1.3.1.17
Timestamp generation MAY be used in one of the following
modes:
1. Absolute mode: The PSN-bound IWF sets timestamps
using the clock recovered from the incoming TDM attachment
circuit. As a consequence, the timestamps…
Enumerationr/w
Enumerated Values:
1notApplicable
2absolute
3differential
.1.3.6.1.2.1.186.1.3.1.18
This variable indicates the storage type for this
row. Conceptual rows having the value permanent(4) must
allow write-access to all columnar objects.
SNMPv2-TCStorageTyper/w
Type Values:
1other
2volatile
3nonVolatile
4permanent
5readOnly
Description:
Describes the memory realization of a conceptual row. A
row which is volatile(2) is lost upon reboot. A row which
is either nonVolatile(3), permanent(4) or readOnly(5), is
backed up by stable storage. A row which is …
.1.3.6.1.2.1.186.1.3.1.19
Filler byte pattern played out on the TDM
interface if pwTDMCfgPktReplacePolicy
was set to filler(3).
Object MAY be changed only when the related PW is
defined as not active.
Unsigned32r/w
Constraints:
range: 0-255
.1.3.6.1.2.1.186.1.3.1.20
A descriptive string, preferably a unique name, to an entry
in this table.
Object MAY be changed at any time.
SNMP-FRAMEWORK-MIBSnmpAdminStringr/w
Type Constraints:
range: 0..255
.1.3.6.1.2.1.186.1.3.1.21
.1.3.6.1.2.1.186.1.5 · 1 row entry · 9 columns
Uses the rfc variant from /opt/observium/mibs/rfc.
Command help
Walk pwTDMPerfCurrentTable
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'PW-TDM-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'PW-TDM-MIB::pwTDMPerfCurrentTable'
The current 15-minute interval counts are in
this table.
          
This table provides per TDM PW performance information.
pwTDMPerfCurrentEntry row .1.3.6.1.2.1.186.1.5.1
An entry in this table is created by the agent for every
pwTDMTable entry. After 15 minutes, the contents of this
table entry are copied to a new entry in the
pwTDMPerfInterval table, and the counts in this entry
are r…
Column Syntax OID
Number of missing packets (as detected via control word
sequence number gaps).
PerfHist-TC-MIBPerfCurrentCount .1.3.6.1.2.1.186.1.5.1.1
Number of packets detected out of sequence (via control
word sequence number) but successfully re-ordered.
Note: some implementations may not support this feature.
PerfHist-TC-MIBPerfCurrentCount .1.3.6.1.2.1.186.1.5.1.2
Number of times a packet needed to be played
out and the jitter buffer was empty.
PerfHist-TC-MIBPerfCurrentCount .1.3.6.1.2.1.186.1.5.1.3
Number of packets detected out of order (via control word
sequence numbers) that could not be re-ordered or could
not fit in the jitter buffer.
PerfHist-TC-MIBPerfCurrentCount .1.3.6.1.2.1.186.1.5.1.4
Number of packets detected with unexpected size or
bad headers' stack.
PerfHist-TC-MIBPerfCurrentCount .1.3.6.1.2.1.186.1.5.1.5
The counter associated with the number of Error
Seconds encountered. Any malformed packet, sequence error,
LOPS, and the like are considered as Error Seconds.
PerfHist-TC-MIBPerfCurrentCount .1.3.6.1.2.1.186.1.5.1.6
The counter associated with the number of
Severely Error Seconds encountered.
PerfHist-TC-MIBPerfCurrentCount .1.3.6.1.2.1.186.1.5.1.7
The counter associated with the number of
Unavailable Seconds encountered. Any consecutive
ten seconds of SES are counted as one Unavailable
Seconds (UAS).
PerfHist-TC-MIBPerfCurrentCount .1.3.6.1.2.1.186.1.5.1.8
TDM Failure Counts (FC-TDM). The number of TDM failure
events. A failure event begins when the LOPS failure
is declared, and it ends when the failure is cleared. A
failure event that begins in one period and ends in
PerfHist-TC-MIBPerfCurrentCount .1.3.6.1.2.1.186.1.5.1.9
.1.3.6.1.2.1.186.1.6 · 1 row entry · 12 columns
Uses the rfc variant from /opt/observium/mibs/rfc.
Command help
Walk pwTDMPerfIntervalTable
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'PW-TDM-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'PW-TDM-MIB::pwTDMPerfIntervalTable'
This table provides performance information per TDM PW
similar to the pwTDMPerfCurrentTable above.  However,
these counts represent historical 15-minute intervals.
Typically, this table will have a maximum of 96 entries
for a 24 hour period, but is not limited to this.
pwTDMPerfIntervalEntry row .1.3.6.1.2.1.186.1.6.1
An entry in this table is created by the agent for
every pwTDMPerfCurrentEntry that is 15 minutes old.
The contents of the Current entry are copied to the new
entry here. The Current entry then resets its counts
to zer…
Column Syntax OID
A number (normally between 1 and 96 to cover a 24 hour
period) that identifies the interval for which the set
of statistics is available. The interval identified by 1

is the most recently completed 15-mi…
Unsigned32
Constraints:
range: 1-96
.1.3.6.1.2.1.186.1.6.1.1
This variable indicates if the data for this interval
is valid.
SNMPv2-TCTruthValue
Type Values:
1true
2false
Description:
Represents a boolean value.
.1.3.6.1.2.1.186.1.6.1.2
The duration of a particular interval in seconds.
Adjustments in the system's time-of-day clock may
cause the interval to be greater or less than the
normal value. Therefore, this actual interval value
is provided.
secondsSNMPv2-SMIUnsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.186.1.6.1.3
Number of missing packets (as detected via control
word sequence number gaps).
PerfHist-TC-MIBPerfIntervalCount .1.3.6.1.2.1.186.1.6.1.4
Number of packets detected out of sequence (via control
word sequence number) but successfully re-ordered.
Note: some implementations may not support this
feature.
PerfHist-TC-MIBPerfIntervalCount .1.3.6.1.2.1.186.1.6.1.5
Number of times a packet needed to be played
out and the jitter buffer was empty.
PerfHist-TC-MIBPerfIntervalCount .1.3.6.1.2.1.186.1.6.1.6
Number of packets detected out of order (via control word
sequence numbers) that could not be re-ordered or could
not fit in the jitter buffer.
PerfHist-TC-MIBPerfIntervalCount .1.3.6.1.2.1.186.1.6.1.7
Number of packets detected with unexpected size, or
bad headers' stack
PerfHist-TC-MIBPerfIntervalCount .1.3.6.1.2.1.186.1.6.1.8
The counter associated with the number of Error
Seconds encountered.
PerfHist-TC-MIBPerfIntervalCount .1.3.6.1.2.1.186.1.6.1.9
The counter associated with the number of
Severely Error Seconds encountered.
PerfHist-TC-MIBPerfIntervalCount .1.3.6.1.2.1.186.1.6.1.10
The counter associated with the number of
Unavailable Seconds encountered.
PerfHist-TC-MIBPerfIntervalCount .1.3.6.1.2.1.186.1.6.1.11
TDM Failure Counts (FC-TDM). The number of TDM failure
events. A failure event begins when the LOPS failure
is declared, and it ends when the failure is cleared. A
failure event that begins in one period and ends in
PerfHist-TC-MIBPerfIntervalCount .1.3.6.1.2.1.186.1.6.1.12
.1.3.6.1.2.1.186.1.7 · 1 row entry · 12 columns
Uses the rfc variant from /opt/observium/mibs/rfc.
Command help
Walk pwTDMPerf1DayIntervalTable
/usr/bin/snmpbulkwalk -v2c -c '<community>' -Pud -Ir -OQUs -m 'PW-TDM-MIB' -M '/opt/observium/mibs/rfc:/opt/observium/mibs/net-snmp' 'udp:<hostname>:161' 'PW-TDM-MIB::pwTDMPerf1DayIntervalTable'
This table provides performance information per TDM PW
similar to the pwTDMPerfIntervalTable above.  However,
these counters represent historical one-day intervals up to
one full month.  The table consists of real-time data, as
such it is not persistence across re-boot.
pwTDMPerf1DayIntervalEntry row .1.3.6.1.2.1.186.1.7.1
An entry is created in this table by the agent
for every entry in the pwTDMTable table.
Column Syntax OID
The number of intervals where 1 indicates the current day
measured period and 2 and above indicate previous days,
respectively.
Unsigned32
Constraints:
range: 1-30
.1.3.6.1.2.1.186.1.7.1.1
This variable indicates if the data for this interval
is valid.
SNMPv2-TCTruthValue
Type Values:
1true
2false
Description:
Represents a boolean value.
.1.3.6.1.2.1.186.1.7.1.2
The duration of a particular interval in seconds.
Adjustments in the system's time-of-day clock may
cause the interval to be greater or less than the
normal value. Therefore, this actual interval value
is provided.
secondsSNMPv2-SMIUnsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.186.1.7.1.3
Number of missing packets (as detected via control word
sequence number gaps).
SNMPv2-SMICounter32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.186.1.7.1.4
Number of packets detected out of sequence (via control
word sequence number) but successfully re-ordered.
Note: some implementations may not support this
feature.
SNMPv2-SMICounter32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.186.1.7.1.5
Number of times a packet needed to be played
out and the jitter buffer was empty.
SNMPv2-SMICounter32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.186.1.7.1.6
Number of packets detected out of order (via control word
sequence numbers) that could not be re-ordered or could
not fit in the jitter buffer.
SNMPv2-SMICounter32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.186.1.7.1.7
Number of packets detected with unexpected size or
bad headers' stack.
SNMPv2-SMICounter32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.186.1.7.1.8
The counter associated with the number of Error
Seconds encountered.
SNMPv2-SMICounter32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.186.1.7.1.9
The counter associated with the number of Severely
Error Seconds.
SNMPv2-SMICounter32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.186.1.7.1.10
The counter associated with the number of
UnAvailable Seconds.

NOTE: When first entering the UAS state, the number
of SES to UAS is added to this object, then as each
additional UAS occurs, this object in…
SNMPv2-SMICounter32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.186.1.7.1.11
TDM Failure Counts (FC-TDM). The number of TDM failure
events. A failure event begins when the LOPS failure
is declared, and it ends when the failure is cleared.
SNMPv2-SMICounter32
Type Constraints:
range: 0..4294967295
.1.3.6.1.2.1.186.1.7.1.12