-- *****************************************************************************
-- draft-ietf-atommib-sonetaps-mib-05.txt
--
-- Copyright (c) 2001 The Internet Society.
-- Copyright (c) 2001, 2002 Unisphere Networks, Inc.
-- Copyright (c) 2002 Juniper Networks, Inc.
-- All Rights Reserved.
--
-- Juniper Networks edits to this MIB: *** JUNI ***
-- 06/20/01 kwc Assigned an enterprise experimental OID.
-- 03/14/02 kwc Changed the identifier names by appending a prefix in order
-- to avoid naming conflicts with the IETF version.
-- 09/18/02 kwc Replaced Unisphere names with Juniper names.
-- *****************************************************************************APS-MIB-JUNI DEFINITIONS::=BEGIN-- *** JUNI ***
IMPORTSjuniSonetApsExperiment -- *** JUNI ***FROM Juniper-Experiment -- *** JUNI ***-- *** JUNI ***MODULE-IDENTITY,NOTIFICATION-TYPE,OBJECT-TYPE,Gauge32,Counter32,Integer32-- , *** JUNI ***
-- transmission *** JUNI ***FROM SNMPv2-SMI
TEXTUAL-CONVENTION,RowStatus,
TimeStampFROM SNMPv2-TC
SnmpAdminStringFROM SNMP-FRAMEWORK-MIB
InterfaceIndexFROM IF-MIB
MODULE-COMPLIANCE,OBJECT-GROUP,NOTIFICATION-GROUPFROM SNMPv2-CONF;junidApsMIB MODULE-IDENTITYLAST-UPDATED"200105242300Z"ORGANIZATION"IETF AToMMIB Working Group"CONTACT-INFO" Jeff Johnson
Postal: RedBack Networks. Inc.
350 Holger Way
San Jose, CA 95134-1362
Tel: +1 408 571 5460
Email: jeff@redback.com
Michael Thatcher
Postal: RedBack Networks. Inc.
350 Holger Way
San Jose, CA 95134-1362
Tel: +1 408 571 5449
Email: thatcher@redback.com
Jim Kuhfeld
Postal: RedBack Networks. Inc.
350 Holger Way
San Jose, CA 95134-1362
Tel: +1 408 571 5465
Email: jkuhfeld@redback.com"DESCRIPTION"This management information module supports the configuration and
management of SONET linear APS groups. The definitions and
descriptions used in this mib have been derived from
Synchronous Optical Network (SONET) Transport Systems:
Common Generic Criteria, GR-253-CORE Revision 2, January 1999,
section 5.3. The MIB is also consistent with the Multiplex
Section Protection (MSP) protocol as specified in ITU-T
Recommendation G.783, Characteristics of synchronous digital
hierarchy (SDH) equipment function blocks, Annex A and B.
"REVISION"200105242300Z"
DESCRIPTION"Initial version of this MIB, published as RFC xxxx."-- xxxx to be assigned by RFC-Editor
-- ::= { transmission XX } *** JUNI ***-- assign XX-- remove this notice from the MIB::={ juniSonetApsExperiment 1}-- *** JUNI ***-- Juniper experimental MIB; *** JUNI ***-- will be retired when a transmission value is assigned. *** JUNI ***junidApsMIBObjects OBJECTIDENTIFIER::={ junidApsMIB 1}junidApsMIBNotifications OBJECTIDENTIFIER::={ junidApsMIB 2}
junidApsMIBConformance OBJECTIDENTIFIER::={ junidApsMIB 3}JunidApsK1K2 ::=TEXTUAL-CONVENTIONSTATUScurrentDESCRIPTION"This Textual Convention describes an object that stores
a SONET K1 and K2 byte APS protocol field.
K1 is located in the first octet, K2 is located in
the second octet. Bits are numbered from left to right.
Bits 1-4 of the K1 byte indicate a request.
1111 Lockout of Protection
1110 Forced Switch
1101 SF - High Priority
1100 SF - Low Priority
1011 SD - High Priority
1010 SD - Low Priority
1001 not used
1000 Manual Switch
0111 not used
0110 Wait-to-Restore
0101 not used
0100 Exercise
0011 not used
0010 Reverse Request
0001 Do Not Revert
0000 No Request
Bits 5-8 of the K1 byte indicate the channel associated with the
request defined in bits 1-4.
0000 is the Null channel.
1-14 are working channels.
15 is the extra traffic channel
Bits 1-4 of the K2 byte indicate a channel. The channel is
defined with the same syntax as K1 Bits 5-8.
Bit 5 of the K2 byte indicates the
architecture.
0 if the architecture is 1+1
1 if the architecture is 1:n
Bits 6-8 of the K2 byte indicates the
mode.
000 - 011 are reserved for future use
100 indicates the mode is unidirectional
101 indicates the mode is bidirectional
110 RDI-L
111 AIS-L
"REFERENCE"Bellcore (Telcordia Technologies) GR-253-CORE, Issue 2,
Revision 2 (January 1999), 5.3.5."SYNTAXOCTETSTRING(SIZE(2))
JunidApsSwitchCommand ::=TEXTUAL-CONVENTIONSTATUScurrentDESCRIPTION"An APS switch command allows a user to perform protection
switch actions.
The Switch command values are:
noCmd
This value should be returned by a read request when no switch
command has been written to the object in question since
initialization. This value may not be used in a write operation.
clear
Clears all of the switch commands listed below for the specified
channel.
lockoutOfProtection
Prevents any of the working channels from switching to the protection
line. The specified channel should be the protection channel.
forcedSwitchWorkToProtect
Switches the specified working channel to the protection line.
forcedSwitchProtectToWork
Switches the working channel back from the protection
line to the working line. The specified channel should be
the protection channel.
manualSwitchWorkToProtect
Switches the specified working channel to the protection line.
manualSwitchProtectToWork
Switches the working channel back from the protection
line to the working line. The specified channel should be
the protection channel.
exercise
Exercises the protocol for a protection switch of the specified
channel by issuing an Exercise request for that channel and
checking the response on the APS channel.
"SYNTAXINTEGER{noCmd(1),clear(2),lockoutOfProtection(3),forcedSwitchWorkToProtect(4),forcedSwitchProtectToWork(5),
manualSwitchWorkToProtect(6),manualSwitchProtectToWork(7),exercise(8)}JunidApsControlCommand ::=TEXTUAL-CONVENTIONSTATUScurrentDESCRIPTION"An APS control command applies only to LTE that support the
1:n architecture and performs the following actions.
The Control command values are:
noCmd
This value should be returned by a read request when no control
command has been written to the object in question since
initialization. This value may not be used in a write operation.
lockoutWorkingChannel
Prevents the specified working channel from switching to the protection
line.
clearLockoutWorkingChannel
Clears the lockout a working channel command for the channel specified.
"SYNTAXINTEGER{noCmd(1),lockoutWorkingChannel(2),clearLockoutWorkingChannel(3)}---- APS Configuration Table---- This table supports the addition, configuration and deletion of APS-- groups.--junidApsConfig OBJECTIDENTIFIER::={ junidApsMIBObjects 1}
junidApsConfigGroups OBJECT-TYPESYNTAXGauge32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The count of APS groups. This count includes all rows in
junidApsConfigTable."::={ junidApsConfig 1}junidApsConfigTable OBJECT-TYPESYNTAXSEQUENCEOF JunidApsConfigEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"This table lists the APS groups that have been configured
on the system."
::={ junidApsConfig 2}junidApsConfigEntry OBJECT-TYPESYNTAX JunidApsConfigEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"A conceptual row in the junidApsConfigTable."INDEX{IMPLIED junidApsConfigName }::={ junidApsConfigTable 1}
JunidApsConfigEntry ::=SEQUENCE{
junidApsConfigName SnmpAdminString,
junidApsConfigRowStatus RowStatus,
junidApsConfigMode INTEGER,
junidApsConfigRevert INTEGER,
junidApsConfigDirection INTEGER,
junidApsConfigExtraTraffic INTEGER,
junidApsConfigSdBerThreshold Integer32,
junidApsConfigSfBerThreshold Integer32,
junidApsConfigWaitToRestore Integer32,
junidApsConfigCreationTime TimeStamp}junidApsConfigName OBJECT-TYPESYNTAXSnmpAdminString(SIZE(1..32))MAX-ACCESSnot-accessibleSTATUScurrent
DESCRIPTION"A textual name for the APS group.
"::={ junidApsConfigEntry 1}junidApsConfigRowStatus OBJECT-TYPESYNTAXRowStatusMAX-ACCESSread-createSTATUScurrentDESCRIPTION"The status of this APS group entry.
An entry may not exist in the active state unless all
objects in the entry have an appropriate value. Also,
all associated junidApsChanConfigEntry rows must represent
a set of consecutive channel numbers beginning with
0 or 1, depending on the selected architecture.
When set to notInService changes may be made to junidApsConfigMode,
junidApsConfigRevert, junidApsConfigDirection, junidApsConfigExtraTraffic,
junidApsConfigSdBerThreshold, junidApsConfigSfBerThreshold,
and junidApsConfigWaitToRestore. Also, associated junidApsChanConfigTable
objects may be added, deleted and modified.
"::={ junidApsConfigEntry 2}junidApsConfigMode OBJECT-TYPESYNTAXINTEGER{onePlusOne(1),oneToN(2),onePlusOneCompatible(3),onePlusOneOptimized(4)}MAX-ACCESSread-createSTATUScurrent
DESCRIPTION"The architecture of the APS group.
onePlusOne
The 1+1 architecture permanently bridges the working
line to the protection line.
oneToN
The 1:n architecture allows one protection channel to
protect up to n working channels. When a fault is detected
on one of the n working channels that channel is bridged
over the protection channel.
onePlusOneCompatible
This refers to 1 + 1 bidirectional switching compatible with
1:n bidirectional switching as specified in ITU-T
Recommendation G.783 (04/97) section A.3.4.1. Since this
mode necessitates bidirectional switching, junidApsConfigDirection
must be set to bidirectional whenever onePlusOneCompatible is set.
onePlusOneOptimized
This refers to 1 + 1 bidirectional switching optimized
for a network using predominantly 1 + 1 bidirectional
switching as specified in ITU-T Recommendation G.783 (04/97)
section B.1. Since this mode necessitates bidirectional
switching, junidApsConfigDirection must be set to bidirectional
whenever onePlusOneOptimized is set.
This object may not be modified if the associated
junidApsConfigRowStatus object is equal to active(1)."DEFVAL{onePlusOne}::={ junidApsConfigEntry 3}junidApsConfigRevert OBJECT-TYPESYNTAXINTEGER{ nonrevertive(1), revertive(2)}MAX-ACCESSread-createSTATUScurrentDESCRIPTION"The revertive mode of the APS group.
nonrevertive
Traffic remains on the protection line until another switch
request is received.
revertive
When the condition that caused a switch to the protection
line has been cleared the signal is switched back to the
working line. Since switching is revertive with the 1:n
architecture, junidApsConfigRevert must be set to revertive if
junidApsConfigMode is set to oneToN.
Switching may optionally be revertive with the 1+1 architecture.
This object may not be modified if the associated
junidApsConfigRowStatus object is equal to active(1).
"DEFVAL{ nonrevertive }::={ junidApsConfigEntry 4}junidApsConfigDirection OBJECT-TYPESYNTAXINTEGER{ unidirectional(1), bidirectional(2)}
MAX-ACCESSread-createSTATUScurrentDESCRIPTION"The directional mode of the APS group.
unidirectional
The unidirectional mode provides protection in one direction.
bidirectional
The bidirectional mode provides protection in both
directions.
This object may not be modified if the associated
junidApsConfigRowStatus object is equal to active(1).
"DEFVAL{unidirectional}::={ junidApsConfigEntry 5}junidApsConfigExtraTraffic OBJECT-TYPESYNTAXINTEGER{ enabled(1), disabled(2)}
MAX-ACCESSread-createSTATUScurrentDESCRIPTION"This object enables or disables the transfer of extra traffic
on the protection channel in a 1:n architecture. This object
must be set to disabled if the architecture is 1+1. It may be
necessary to disable this in order to interwork with other SONET
network elements that don't support extra traffic.
This object may not be modified if the associated
junidApsConfigRowStatus object is equal to active(1).
"DEFVAL{ disabled }::={ junidApsConfigEntry 6}junidApsConfigSdBerThreshold OBJECT-TYPE
SYNTAXInteger32(5..9)MAX-ACCESSread-createSTATUScurrentDESCRIPTION"The Signal Degrade Bit Error Rate.
The negated value of this number is used as the exponent of
10 for computing the threshold value for the Bit Error Rate
(BER). For example, a value of 5 indicates a BER threshold of
10^-5.
This object may be modified if the associated
junidApsConfigRowStatus object is equal to active(1)."DEFVAL{5}::={ junidApsConfigEntry 7}junidApsConfigSfBerThreshold OBJECT-TYPESYNTAXInteger32(3..5)
MAX-ACCESSread-createSTATUScurrentDESCRIPTION"The Signal Failure Bit Error Rate.
The negated value of this number is used as the exponent of
10 for computing the threshold value for the Bit Error Rate
(BER). For example, a value of 5 indicates a BER threshold of
10^-5.
This object may be modified if the associated
junidApsConfigRowStatus object is equal to active(1)."DEFVAL{3}::={ junidApsConfigEntry 8}junidApsConfigWaitToRestore OBJECT-TYPESYNTAXInteger32(0..720)
UNITS"seconds"MAX-ACCESSread-createSTATUScurrentDESCRIPTION"The Wait To Restore period in seconds.
After clearing of a condition that necessitated an
automatic switch, the wait to restore period must elapse
before reverting. This is intended to avoid rapid switch
oscillations.
GR-253-CORE specifies a Wait To Restore range of 5 to 12
minutes. G.783 defines a 5 to 12 minute Wait To Restore
range in section 5.4.1.1.3, but also allows for a shorter
WTR period in Table 2-1,
WaitToRestore value (MI_WTRtime: 0..(5)..12 minutes).
This object may not be modified if the associated
junidApsConfigRowStatus object is equal to active(1)."DEFVAL{300}
::={ junidApsConfigEntry 9}junidApsConfigCreationTime OBJECT-TYPESYNTAXTimeStampMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The value of sysUpTime at the time the row was
created"::={ junidApsConfigEntry 10}---- APS Status Table---- This table provides APS group statistics.--junidApsStatusTable OBJECT-TYPESYNTAXSEQUENCEOF JunidApsStatusEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"This table provides status information about APS groups that have
been configured on the system."::={ junidApsMIBObjects 2}junidApsStatusEntry OBJECT-TYPESYNTAX JunidApsStatusEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"A conceptual row in the junidApsStatusTable. Entries in this
table are created as a side effect of row addition in
junidApsConfigTable."INDEX{IMPLIED junidApsConfigName}::={ junidApsStatusTable 1}
JunidApsStatusEntry ::=SEQUENCE{
junidApsStatusK1K2Rcv JunidApsK1K2,
junidApsStatusK1K2Trans JunidApsK1K2,
junidApsStatusCurrent BITS,
junidApsStatusModeMismatches Counter32,
junidApsStatusChannelMismatches Counter32,
junidApsStatusPSBFs Counter32,
junidApsStatusFEPLFs Counter32,
junidApsStatusSwitchedChannel Integer32}junidApsStatusK1K2Rcv OBJECT-TYPESYNTAX JunidApsK1K2
MAX-ACCESSread-onlySTATUScurrent
DESCRIPTION"The current value of the K1 and K2 bytes received on the
protection channel."::={ junidApsStatusEntry 1}junidApsStatusK1K2Trans OBJECT-TYPESYNTAX JunidApsK1K2
MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The current value of the K1 and K2 bytes transmitted on the
protection channel."::={ junidApsStatusEntry 2}junidApsStatusCurrent OBJECT-TYPESYNTAXBITS{modeMismatch(0),
channelMismatch(1),psbf(2),feplf(3),extraTraffic(4)}MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The current status of the APS group.
modeMismatch
Modes other than 1+1 unidirectional monitor protection line
K2 bit 5, which indicates the architecture and K2 bits
6-8, which indicate if the mode is unidirectional or
bidirectional. A conflict between the current local mode
and the received K2 mode information constitutes a
mode mismatch.
channelMismatch
This bit indicates a mismatch between the transmitted K1 channel
and the received K2 channel has been detected.
psbf
This bit indicates a Protection Switch Byte Failure (PSBF) is
in effect. This condition occurs when either an inconsistent
APS byte or an invalid code is detected. An inconsistent APS
byte occurs when no three consecutive K1 bytes of the last 12
successive frames are identical, starting with the last frame
containing a previously consistent byte. An invalid code occurs
when the incoming K1 byte contains an unused code or a code
irrelevant for the specific switching operation (e.g., Reverse
Request while no switching request is outstanding) in three
consecutive frames. An invalid code also occurs when the incoming
K1 byte contains an invalid channel number in three consecutive
frames.
feplf
Modes other than 1+1 unidirectional monitor the K1 byte
for Far-End Protection-Line failures. A Far-End
Protection-Line defect is declared based on receiving
SF on the protection line.
extraTraffic
This bit indicates whether extra traffic is currently being
accepted on the protection line.
"::={ junidApsStatusEntry 3}junidApsStatusModeMismatches OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of Mode Mismatch conditions."::={ junidApsStatusEntry 4}junidApsStatusChannelMismatches OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of Channel Mismatch conditions."
::={ junidApsStatusEntry 5}junidApsStatusPSBFs OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of Protection Switch Byte Failure conditions.
This condition occurs when either an inconsistent APS
byte or an invalid code is detected. An inconsistent APS
byte occurs when no three consecutive K1 bytes of the last
12 successive frames are identical, starting with the last
frame containing a previously consistent byte. An invalid
code occurs when the incoming K1 byte contains an unused
code or a code irrelevant for the specific switching operation
(e.g., Reverse Request while no switching request is outstanding)
in three consecutive frames. An invalid code also occurs
when the incoming K1 byte contains an invalid channel number
in three consecutive frames."::={ junidApsStatusEntry 6}junidApsStatusFEPLFs OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of Far-End Protection-Line Failure conditions.
This condition is declared based on receiving SF on
the protection line in the K1 byte."::={ junidApsStatusEntry 7}junidApsStatusSwitchedChannel OBJECT-TYPESYNTAXInteger32MAX-ACCESSread-only
STATUScurrentDESCRIPTION"This field is set to the number of the channel that is currently
switched to protection. The value 0 indicates no channel is
switched to protection. The values 1-14 indicate that working
channel is switched to protection."::={ junidApsStatusEntry 8}---- APS Map Group---- Lists the SONET LTE interfaces that may be used to create APS groups.--junidApsMap OBJECTIDENTIFIER::={ junidApsMIBObjects 3}junidApsChanLTEs OBJECT-TYPESYNTAXGauge32MAX-ACCESSread-only
STATUScurrentDESCRIPTION"The count of SONET LTE interfaces on the system.
Each interface that is included has an ifType value of sonet(39)."::={ junidApsMap 1}junidApsMapTable OBJECT-TYPESYNTAXSEQUENCEOF JunidApsMapEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"This table lists the SONET LTE interfaces on the system.
Each interface that is listed has an ifType value of sonet(39)."::={ junidApsMap 2}junidApsMapEntry OBJECT-TYPE
SYNTAX JunidApsMapEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"A conceptual row in the junidApsMapTable."INDEX{ junidApsMapIfIndex }::={ junidApsMapTable 1}
JunidApsMapEntry ::=SEQUENCE{
junidApsMapIfIndex InterfaceIndex,
junidApsMapGroupName SnmpAdminString,
junidApsMapChanNumber Integer32}junidApsMapIfIndex OBJECT-TYPESYNTAXInterfaceIndexMAX-ACCESSnot-accessible
STATUScurrentDESCRIPTION"The Interface Index assigned to a SONET LTE. This is an interface
with ifType sonet(39)."::={ junidApsMapEntry 1}junidApsMapGroupName OBJECT-TYPESYNTAXSnmpAdminString(SIZE(0..32))MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A textual name for the APS group which this channel is
included in. If the channel is not part of an APS group
this value is set to a string of size 0.
When an instance of junidApsChanConfigIfIndex is set equal to an
instance of junidApsMapIfIndex, junidApsMapGroupName is set equal
to the corresponding value of junidApsChanConfigGroupName.
If the junidApsMapIfIndex ceases to be equal to an instance of
junidApsChanConfigIfIndex, either because of a change in the value of
junidApsChanConfigIfIndex, or because of row deletion in the
junidApsChanConfigTable, junidApsMapGroupName is set to a string of
size 0.
"::={ junidApsMapEntry 2}junidApsMapChanNumber OBJECT-TYPESYNTAXInteger32(-1..14)MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"This field is set to a unique channel number within an APS group.
The value 0 indicates the null channel. The values 1-14 define a
working channel. If the SONET LTE is not part of an APS group this
value is set to -1.
When an instance of junidApsChanConfigIfIndex is set equal to an instance
of junidApsMapIfIndex, junidApsMapChanNumber is set equal to the
corresponding value of junidApsChanConfigNumber.
If the junidApsMapIfIndex ceases to be equal to an instance of
junidApsChanConfigIfIndex, either because of a change in the value of
junidApsChanConfigIfIndex, or because of row deletion in the
junidApsChanConfigTable, junidApsMapChanNumber is set to -1.
"::={ junidApsMapEntry 3}---- APS Channel Configuration Table---- This table supports the addition, configuration and deletion of channels-- in APS groups.--junidApsChanConfigTable OBJECT-TYPE
SYNTAXSEQUENCEOF JunidApsChanConfigEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"This table lists the APS channels that have been configured
in APS groups."::={ junidApsMIBObjects 4}junidApsChanConfigEntry OBJECT-TYPESYNTAX JunidApsChanConfigEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"A conceptual row in the junidApsChanConfigTable."INDEX{ junidApsChanConfigGroupName, junidApsChanConfigNumber}
::={ junidApsChanConfigTable 1}
JunidApsChanConfigEntry ::=SEQUENCE{
junidApsChanConfigGroupName SnmpAdminString,
junidApsChanConfigNumber Integer32,
junidApsChanConfigRowStatus RowStatus,
junidApsChanConfigIfIndex InterfaceIndex,
junidApsChanConfigPriority INTEGER}junidApsChanConfigGroupName OBJECT-TYPESYNTAXSnmpAdminString(SIZE(1..32))MAX-ACCESSnot-accessible
STATUScurrentDESCRIPTION"A textual name for the APS group which this channel is
included in."::={ junidApsChanConfigEntry 1}junidApsChanConfigNumber OBJECT-TYPESYNTAXInteger32(0..14)MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"This field is set to a unique channel number within an APS group.
The value 0 indicates the null channel. The values 1-14 define a
working channel.
This field must be assigned a unique number within the group."::={ junidApsChanConfigEntry 2}
junidApsChanConfigRowStatus OBJECT-TYPESYNTAXRowStatusMAX-ACCESSread-createSTATUScurrentDESCRIPTION"The status of this APS channel entry.
An entry may not exist in the active state unless all
objects in the entry have an appropriate value.
A row in the junidApsChanConfigTable may not be created,
deleted, set to notInService or otherwise modified
if the junidApsChanConfigGroupName value is equal to an
junidApsConfigName value and the associated junidApsConfigRowStatus
object is equal to active. However, if the junidApsConfigRowStatus
object is equal to notInService, a row may be created, deleted
or modified. In other words, a channel may not be added, deleted
or modified if the group is active.
A row may be created with an junidApsChanConfigGroupName value
that is not equal to any existing instance of junidApsConfigName.
This action is the initial step in adding a SONET LTE to a
new APS group.
If this object is set to destroy, the associated instance
of junidApsMapGroupName will be set to a string of size 0 and
the junidApsMapChanNumber will be set to -1. The channel status
entry will also be deleted by this action.
junidApsChanConfigNumber must be set to a unique channel number within
the APS group. The value 0 indicates the null channel.
The values 1-14 define a working channel. When an attempt is
made to set the corresponding junidApsConfigRowStatus field to
active the junidApsChanConfigNumber values of all entries with equal
junidApsChanConfigGroupName fields must represent a set of consecutive
integer values beginning with 0 or 1, depending on the architecture
of the group, and ending with n, where n is greater than or
equal to 1 and less than or equal to 14. Otherwise, the error
inconsistentValue is returned to the junidApsConfigRowStatus
set attempt.
"::={ junidApsChanConfigEntry 3}junidApsChanConfigIfIndex OBJECT-TYPESYNTAXInterfaceIndexMAX-ACCESSread-createSTATUScurrentDESCRIPTION"The Interface Index assigned to a SONET LTE. This is an
interface with ifType sonet(39). The value of this object
must be unique among all instances of junidApsChanConfigIfIndex.
In other words, a particular SONET LTE can only be configured in
one APS group.
This object cannot be set if the junidApsChanConfigGroupName instance
associated with this row is equal to an instance of junidApsConfigName and
the corresponding junidApsConfigRowStatus object is set to active. In
other words this value cannot be changed if the APS group is active.
However, This value may be changed if the junidApsConfigRowStatus value is
equal to notInService. "::={ junidApsChanConfigEntry 4}junidApsChanConfigPriority OBJECT-TYPESYNTAXINTEGER{low(1), high(2)}MAX-ACCESSread-createSTATUScurrentDESCRIPTION"The priority of the channel.
This field deterimines whether high or low priority
SD and SF codes are used in K1 requests.
This field is only applicable if the channel is to be included in
a group using the 1:n architecture. It is not applicable if the
channel is to be included in a group using the 1+1 architecture,
and is ignored in that case.
This object cannot be set if the junidApsChanConfigGroupName instance
associated with this row is equal to an instance of junidApsConfigName
and the corresponding junidApsConfigRowStatus object is set to active.
In other words this value cannot be changed if the APS group is
active. However, This value may be changed if the
junidApsConfigRowStatus value is equal to notInService.
"DEFVAL{ low }::={ junidApsChanConfigEntry 5}---- APS Command Table---- This table provides the ability to initiate APS commands.--junidApsCommandTable OBJECT-TYPESYNTAXSEQUENCEOF JunidApsCommandEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"This table allows commands to be sent to configured APS groups."::={ junidApsMIBObjects 5}junidApsCommandEntry OBJECT-TYPESYNTAX JunidApsCommandEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"A conceptual row in the junidApsCommandTable. This row exists only if
the associated junidApsConfigEntry is active."INDEX{ junidApsChanConfigGroupName, junidApsChanConfigNumber}::={ junidApsCommandTable 1}
JunidApsCommandEntry ::=SEQUENCE{
junidApsCommandSwitch JunidApsSwitchCommand,
junidApsCommandControl JunidApsControlCommand
}junidApsCommandSwitch OBJECT-TYPESYNTAX JunidApsSwitchCommand
MAX-ACCESSread-writeSTATUScurrentDESCRIPTION"Allows the initiation of an APS switch command on the
APS group and channel specified by the index values.
If the APS switch command cannot be executed because an
equal or higer priority request is in effect, an error
is returned.
When read this object returns the last command written
or noCmd if no command has been written to this
channel since initialization. The return of the last command
written does not imply that this command is currently in effect.
This request may have been preempted by a higher priority
local or remote request. In order to determine the
current state of the APS group it is necessary to read
the objects junidApsStatusK1K2Rcv and junidApsStatusK1K2Trans.
The value lockoutOfProtection should only be applied
to the protection line channel since that switch command
prevents any of the working channels from switching to the protection
line. Following the same logic, forcedSwitchProtectToWork and
manualSwitchProtectToWork should only be applied to the protection
line channel.
forcedSwitchWorkToProtect and manualSwitchWorkToProtect
should only be applied to a working channel.
"::={ junidApsCommandEntry 1}junidApsCommandControl OBJECT-TYPESYNTAX JunidApsControlCommand
MAX-ACCESSread-write
STATUScurrentDESCRIPTION"Allows the initiation of an APS control command on the
APS group and channel specified by the index values.
When read this object returns the last command written
or noCmd if no command has been
written to this channel since initialization.
This object does not apply to the protection line.
"::={ junidApsCommandEntry 2}---- APS Channel Status Table---- This table provides APS channel statistics.--junidApsChanStatusTable OBJECT-TYPESYNTAXSEQUENCEOF JunidApsChanStatusEntry
MAX-ACCESSnot-accessibleSTATUScurrent
DESCRIPTION"This table contains status information for all SONET LTE
interfaces that are included in APS groups."::={ junidApsMIBObjects 6}junidApsChanStatusEntry OBJECT-TYPESYNTAX JunidApsChanStatusEntry
MAX-ACCESSnot-accessibleSTATUScurrentDESCRIPTION"A conceptual row in the junidApsChanStatusTable. A row in this
table is created as a side effect of row addition in the
junidApsChanConfigTable. The junidApsChanStatusTable row exists
as long as the junidApsChanConfigTable entry exists, regardless
of whether the associated junidApsChanConfigRowStatus is active.
"INDEX{ junidApsChanConfigGroupName, junidApsChanConfigNumber}
::={ junidApsChanStatusTable 1}
JunidApsChanStatusEntry ::=SEQUENCE{
junidApsChanStatusCurrent BITS,
junidApsChanStatusSignalDegrades Counter32,
junidApsChanStatusSignalFailures Counter32,
junidApsChanStatusSwitchovers Counter32,
junidApsChanStatusLastSwitchover TimeStamp,
junidApsChanStatusSwitchoverSeconds Counter32}junidApsChanStatusCurrent OBJECT-TYPESYNTAXBITS{lockedOut(0),
sd(1),sf(2),switched(3)}MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"Indicates the current state of the port.
lockedOut
This bit, when applied to a working channel, indicates that
the channel is prevented from switching to the protection line.
When applied to the null channel, this bit indicates that no
working channel may switch to the protection line.
sd
A signal degrade condition is in effect.
sf
A signal failure condition is in effect.
switched
The switched bit is applied to a working channel if that
channel is currently switched to the protection line.
"::={ junidApsChanStatusEntry 1}junidApsChanStatusSignalDegrades OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"A count of Signal Degrade conditions. This
condition occurs when the line Bit Error Rate
exceeds the currently configured threshold."::={ junidApsChanStatusEntry 2}junidApsChanStatusSignalFailures OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-only
STATUScurrentDESCRIPTION"A count of Signal Failure conditions that have been
detected on the incoming signal. This condition occurs
when a loss of signal, loss of frame, AIS-L or a Line
bit error rate exceeding 10^-3 is detected on an
incoming line."::={ junidApsChanStatusEntry 3}junidApsChanStatusSwitchovers OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The number of times this channel has switched to the protection
line. When queried with index value junidApsChanConfigNumber set to 0,
which is the protection line, this object will return 0."
::={ junidApsChanStatusEntry 4}junidApsChanStatusLastSwitchover OBJECT-TYPESYNTAXTimeStampMAX-ACCESSread-onlySTATUScurrentDESCRIPTION"The value of sysUpTime when this channel last completed a switch
to the protection line. If this channel has never switched to the
protection line, or this channel is the protection line, the value
0 will be returned."::={ junidApsChanStatusEntry 5}junidApsChanStatusSwitchoverSeconds OBJECT-TYPESYNTAXCounter32MAX-ACCESSread-only
STATUScurrentDESCRIPTION"The cumulative Protection Switching Duration (PSD) time in
seconds. For a working channel, this is the cumulative number
of seconds that service was carried on the protection line.
For the protection line, this is the cumulative number of
seconds that the protection line has been used to carry any
working channel traffic. This information is only valid if
revertive switching is enabled. The value 0 will be returned
otherwise."::={ junidApsChanStatusEntry 6}---- APS EVENTS--junidApsNotificationsPrefix OBJECTIDENTIFIER::={ junidApsMIBNotifications 0}junidApsEventSwitchover NOTIFICATION-TYPEOBJECTS{ junidApsChanStatusSwitchovers, junidApsChanStatusCurrent }STATUScurrentDESCRIPTION"An junidApsEventSwitchover notification is sent when the
value of an instance of junidApsChanStatusSwitchovers increments."::={ junidApsNotificationsPrefix 1}junidApsEventModeMismatch NOTIFICATION-TYPEOBJECTS{ junidApsStatusModeMismatches, junidApsStatusCurrent }STATUScurrentDESCRIPTION"An junidApsEventModeMismatch notification is sent when the
value of an instance of junidApsStatusModeMismatches increments."
::={ junidApsNotificationsPrefix 2}junidApsEventChannelMismatch NOTIFICATION-TYPEOBJECTS{ junidApsStatusChannelMismatches, junidApsStatusCurrent }STATUScurrentDESCRIPTION"An junidApsEventChannelMismatch notification is sent when the
value of an instance of junidApsStatusChannelMismatches increments."::={ junidApsNotificationsPrefix 3}junidApsEventPSBF NOTIFICATION-TYPEOBJECTS{ junidApsStatusPSBFs, junidApsStatusCurrent }STATUScurrent
DESCRIPTION"An junidApsEventPSBF notification is sent when the
value of an instance of junidApsStatusPSBFs increments."::={ junidApsNotificationsPrefix 4}junidApsEventFEPLF NOTIFICATION-TYPEOBJECTS{ junidApsStatusFEPLFs, junidApsStatusCurrent }STATUScurrentDESCRIPTION"An junidApsEventFEPLFs notification is sent when the
value of an instance of junidApsStatusFEPLFs increments."::={ junidApsNotificationsPrefix 5}-- conformance informationjunidApsGroups OBJECTIDENTIFIER::={ junidApsMIBConformance 1}
junidApsCompliances OBJECTIDENTIFIER::={ junidApsMIBConformance 2}junidApsCompliance MODULE-COMPLIANCESTATUScurrentDESCRIPTION"The compliance statement for linear APS groups."MODULEMANDATORY-GROUPS{ junidApsConfigGeneral, junidApsStatusGeneral,
junidApsChanGeneral }OBJECT junidApsConfigMode
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."
OBJECT junidApsConfigRevert
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT junidApsConfigDirection
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT junidApsConfigExtraTraffic
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT junidApsConfigSdBerThreshold
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT junidApsConfigSfBerThreshold
MIN-ACCESSread-only
DESCRIPTION"Write access is not required."OBJECT junidApsConfigWaitToRestore
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT junidApsConfigRowStatus
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT junidApsChanConfigIfIndex
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."OBJECT junidApsChanConfigPriority
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."
OBJECT junidApsChanConfigRowStatus
MIN-ACCESSread-onlyDESCRIPTION"Write access is not required."GROUP junidApsConfigWtr
DESCRIPTION"Implementation of this group is optional for all
linear APS implementations. The information is
applicable to groups supporting a configurable
WTR period."GROUP junidApsCommandOnePlusOne
DESCRIPTION"Implementation of this group is optional for all
linear APS implementations. The information is
applicable to groups implementing the linear
APS 1+1 architecture and supporting set operations."GROUP junidApsCommandOneToN
DESCRIPTION
"Implementation of this group is optional for all
linear APS implementations. The information is
applicable to groups implementing the linear
APS 1:n architecture and supporting set operations."GROUP junidApsChanOneToN
DESCRIPTION"Implementation of this group is optional for all
linear APS implementations. The information is
applicable to groups implementing the linear
APS 1:n architecture."GROUP junidApsTotalsGroup
DESCRIPTION"Implementation of this group is optional for all
linear APS implementations."GROUP junidApsMapGroup
DESCRIPTION"Implementation of this group is optional for all
linear APS implementations."::={ junidApsCompliances 1}
-- units of conformancejunidApsConfigGeneral OBJECT-GROUPOBJECTS{
junidApsConfigMode,
junidApsConfigRevert,
junidApsConfigDirection,
junidApsConfigExtraTraffic,
junidApsConfigSdBerThreshold,
junidApsConfigSfBerThreshold,
junidApsConfigCreationTime,
junidApsConfigRowStatus
}STATUScurrentDESCRIPTION"A collection of junidApsConfigTable objects providing configuration
information applicable to all linear APS groups."::={ junidApsGroups 1}
junidApsConfigWtr OBJECT-GROUPOBJECTS{
junidApsConfigWaitToRestore
}STATUScurrentDESCRIPTION"The junidApsConfigTable object that provides information which is
applicable to groups supporting a configurable WTR period."::={ junidApsGroups 2}-- If set operations are not supported neither of the following two groups-- are implemented. If sets are supported only one of these groups is-- implemented for a linear APS group instance.junidApsCommandOnePlusOne OBJECT-GROUPOBJECTS{
junidApsCommandSwitch
}STATUScurrent
DESCRIPTION"The junidApsCommandTable object which is applicable to groups
implementing the linear APS 1+1 architecture. Also, set operations
must be supported."::={ junidApsGroups 3}junidApsCommandOneToN OBJECT-GROUPOBJECTS{
junidApsCommandSwitch,
junidApsCommandControl
}STATUScurrentDESCRIPTION"A collection of junidApsCommandTable objects which are applicable to
groups implementing the linear APS 1:n architecture. Also, set
operations must be supported."::={ junidApsGroups 4}junidApsStatusGeneral OBJECT-GROUP
OBJECTS{
junidApsStatusK1K2Rcv,
junidApsStatusK1K2Trans,
junidApsStatusCurrent,
junidApsStatusModeMismatches,
junidApsStatusChannelMismatches,
junidApsStatusPSBFs,
junidApsStatusFEPLFs,
junidApsStatusSwitchedChannel
}STATUScurrentDESCRIPTION"A collection of junidApsStatusTable objects providing status information
applicable to all linear APS groups."::={ junidApsGroups 5}junidApsChanGeneral OBJECT-GROUPOBJECTS{
junidApsChanConfigIfIndex,
junidApsChanConfigRowStatus,
junidApsChanStatusCurrent,
junidApsChanStatusSignalDegrades,
junidApsChanStatusSignalFailures,
junidApsChanStatusSwitchovers,
junidApsChanStatusLastSwitchover,
junidApsChanStatusSwitchoverSeconds
}STATUScurrentDESCRIPTION"A collection of channel objects providing information applicable to
all linear APS channels."::={ junidApsGroups 6}junidApsChanOneToN OBJECT-GROUPOBJECTS{
junidApsChanConfigPriority
}STATUScurrent
DESCRIPTION"The junidApsChanConfigTable object that provides information which is only
applicable to groups implementing the linear APS 1:n architecture."::={ junidApsGroups 7}junidApsTotalsGroup OBJECT-GROUPOBJECTS{
junidApsConfigGroups,
junidApsChanLTEs
}STATUScurrentDESCRIPTION"A collection of objects providing optional counts of configured APS
groups and SONET LTE interfaces."::={ junidApsGroups 8}junidApsMapGroup OBJECT-GROUPOBJECTS{
junidApsMapGroupName,
junidApsMapChanNumber
}STATUScurrentDESCRIPTION"A collection of junidApsMapTable objects providing a mapping
from sonet(39) InterfaceIndex to group name and channel
number for assigned APS channels and a list of unassigned
sonet(39) interfaces."::={ junidApsGroups 9}junidApsEventOptional NOTIFICATION-GROUPNOTIFICATIONS{junidApsEventSwitchover, junidApsEventModeMismatch,
junidApsEventChannelMismatch, junidApsEventPSBF,
junidApsEventFEPLF }STATUScurrentDESCRIPTION"A collection of SONET linear APS notifications that may optionally be
implemented."::={ junidApsGroups 10}END