1477 lines
49 KiB
Plaintext
1477 lines
49 KiB
Plaintext
APS-MIB DEFINITIONS ::= BEGIN
|
|
|
|
IMPORTS
|
|
MODULE-IDENTITY, NOTIFICATION-TYPE,
|
|
OBJECT-TYPE,
|
|
Gauge32, Counter32, Integer32,
|
|
transmission
|
|
FROM SNMPv2-SMI
|
|
|
|
TEXTUAL-CONVENTION, RowStatus,
|
|
TimeStamp
|
|
FROM SNMPv2-TC
|
|
|
|
SnmpAdminString
|
|
FROM SNMP-FRAMEWORK-MIB
|
|
|
|
InterfaceIndex
|
|
FROM IF-MIB
|
|
|
|
ietfDrafts
|
|
FROM Zhone
|
|
|
|
MODULE-COMPLIANCE, OBJECT-GROUP, NOTIFICATION-GROUP
|
|
FROM SNMPv2-CONF;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
apsMIB MODULE-IDENTITY
|
|
LAST-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 zhoneExperimental ietfDrafts."
|
|
::= { ietfDrafts 1 }
|
|
|
|
apsMIBObjects OBJECT IDENTIFIER
|
|
::= { apsMIB 1 }
|
|
|
|
apsMIBNotifications OBJECT IDENTIFIER
|
|
::= { apsMIB 2 }
|
|
|
|
apsMIBConformance OBJECT IDENTIFIER
|
|
::= { apsMIB 3 }
|
|
|
|
|
|
ApsK1K2 ::= TEXTUAL-CONVENTION
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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."
|
|
SYNTAX OCTET STRING (SIZE (2))
|
|
|
|
|
|
ApsSwitchCommand ::= TEXTUAL-CONVENTION
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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.
|
|
"
|
|
SYNTAX INTEGER {
|
|
noCmd(1),
|
|
clear(2),
|
|
lockoutOfProtection(3),
|
|
forcedSwitchWorkToProtect(4),
|
|
forcedSwitchProtectToWork(5),
|
|
manualSwitchWorkToProtect(6),
|
|
manualSwitchProtectToWork(7),
|
|
exercise(8)
|
|
}
|
|
|
|
ApsControlCommand ::= TEXTUAL-CONVENTION
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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.
|
|
"
|
|
SYNTAX INTEGER {
|
|
noCmd(1),
|
|
lockoutWorkingChannel(2),
|
|
clearLockoutWorkingChannel(3)
|
|
}
|
|
|
|
|
|
--
|
|
-- APS Configuration Table
|
|
--
|
|
-- This table supports the addition, configuration and deletion of APS
|
|
-- groups.
|
|
--
|
|
apsConfig OBJECT IDENTIFIER ::= { apsMIBObjects 1 }
|
|
|
|
apsConfigGroups OBJECT-TYPE
|
|
SYNTAX Gauge32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The count of APS groups. This count includes all rows in
|
|
apsConfigTable."
|
|
::= { apsConfig 1 }
|
|
|
|
|
|
apsConfigTable OBJECT-TYPE
|
|
SYNTAX SEQUENCE OF ApsConfigEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This table lists the APS groups that have been configured
|
|
on the system."
|
|
::= { apsConfig 2 }
|
|
|
|
apsConfigEntry OBJECT-TYPE
|
|
SYNTAX ApsConfigEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A conceptual row in the apsConfigTable."
|
|
INDEX { IMPLIED apsConfigName }
|
|
::= { apsConfigTable 1 }
|
|
|
|
ApsConfigEntry ::= SEQUENCE {
|
|
apsConfigName SnmpAdminString,
|
|
apsConfigRowStatus RowStatus,
|
|
apsConfigMode INTEGER,
|
|
apsConfigRevert INTEGER,
|
|
apsConfigDirection INTEGER,
|
|
apsConfigExtraTraffic INTEGER,
|
|
apsConfigSdBerThreshold Integer32,
|
|
apsConfigSfBerThreshold Integer32,
|
|
apsConfigWaitToRestore Integer32,
|
|
apsConfigCreationTime TimeStamp,
|
|
apsConfigAdminStatus INTEGER
|
|
}
|
|
|
|
apsConfigName OBJECT-TYPE
|
|
SYNTAX SnmpAdminString (SIZE (1..32))
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A textual name for the APS group.
|
|
"
|
|
::= { apsConfigEntry 1 }
|
|
|
|
apsConfigRowStatus OBJECT-TYPE
|
|
SYNTAX RowStatus
|
|
MAX-ACCESS read-create
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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 apsChanConfigEntry 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 apsConfigMode,
|
|
apsConfigRevert, apsConfigDirection, apsConfigExtraTraffic,
|
|
apsConfigSdBerThreshold, apsConfigSfBerThreshold,
|
|
and apsConfigWaitToRestore. Also, associated apsChanConfigTable
|
|
objects may be added, deleted and modified.
|
|
"
|
|
::= { apsConfigEntry 2 }
|
|
|
|
apsConfigMode OBJECT-TYPE
|
|
SYNTAX INTEGER {
|
|
onePlusOne(1),
|
|
oneToN(2),
|
|
onePlusOneCompatible(3),
|
|
onePlusOneOptimized(4)
|
|
}
|
|
MAX-ACCESS read-create
|
|
STATUS current
|
|
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, apsConfigDirection
|
|
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, apsConfigDirection must be set to bidirectional
|
|
whenever onePlusOneOptimized is set.
|
|
|
|
This object may not be modified if the associated
|
|
apsConfigRowStatus object is equal to active(1)."
|
|
-- The DEFVAL was changed from onePlusOne to oneToN
|
|
DEFVAL {oneToN}
|
|
::= { apsConfigEntry 3 }
|
|
|
|
apsConfigRevert OBJECT-TYPE
|
|
SYNTAX INTEGER { nonrevertive(1), revertive(2) }
|
|
MAX-ACCESS read-create
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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, apsConfigRevert must be set to revertive if
|
|
apsConfigMode is set to oneToN.
|
|
|
|
Switching may optionally be revertive with the 1+1 architecture.
|
|
|
|
|
|
This object may not be modified if the associated
|
|
apsConfigRowStatus object is equal to active(1).
|
|
"
|
|
DEFVAL { nonrevertive }
|
|
::= { apsConfigEntry 4 }
|
|
|
|
|
|
apsConfigDirection OBJECT-TYPE
|
|
SYNTAX INTEGER { unidirectional(1), bidirectional(2) }
|
|
MAX-ACCESS read-create
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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
|
|
apsConfigRowStatus object is equal to active(1).
|
|
"
|
|
DEFVAL {unidirectional}
|
|
::= { apsConfigEntry 5 }
|
|
|
|
|
|
apsConfigExtraTraffic OBJECT-TYPE
|
|
SYNTAX INTEGER { enabled(1), disabled(2) }
|
|
MAX-ACCESS read-create
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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
|
|
apsConfigRowStatus object is equal to active(1).
|
|
"
|
|
DEFVAL { disabled }
|
|
::= { apsConfigEntry 6 }
|
|
|
|
|
|
apsConfigSdBerThreshold OBJECT-TYPE
|
|
-- The range was changed from 5..9 to 6..9 since it conflicts with apsConfigSfBerThreshold
|
|
SYNTAX Integer32 (6..9)
|
|
MAX-ACCESS read-create
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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
|
|
apsConfigRowStatus object is equal to active(1)."
|
|
-- The DEFVAL was changed from 5 to 6
|
|
DEFVAL { 6 }
|
|
::= { apsConfigEntry 7 }
|
|
|
|
|
|
apsConfigSfBerThreshold OBJECT-TYPE
|
|
SYNTAX Integer32 (3..5)
|
|
MAX-ACCESS read-create
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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
|
|
apsConfigRowStatus object is equal to active(1)."
|
|
DEFVAL { 3 }
|
|
::= { apsConfigEntry 8 }
|
|
|
|
apsConfigWaitToRestore OBJECT-TYPE
|
|
SYNTAX Integer32 (0..720)
|
|
UNITS "seconds"
|
|
MAX-ACCESS read-create
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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
|
|
apsConfigRowStatus object is equal to active(1)."
|
|
DEFVAL { 300 }
|
|
::= { apsConfigEntry 9 }
|
|
|
|
apsConfigCreationTime OBJECT-TYPE
|
|
SYNTAX TimeStamp
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The value of sysUpTime at the time the row was
|
|
created"
|
|
::= { apsConfigEntry 10 }
|
|
|
|
apsConfigAdminStatus OBJECT-TYPE
|
|
SYNTAX INTEGER
|
|
{
|
|
inService(1),
|
|
outOfService(2)
|
|
}
|
|
MAX-ACCESS read-create
|
|
STATUS current
|
|
DESCRIPTION
|
|
"When a new entry is created, aspConfigAdminStatus must be set
|
|
to outOfService.
|
|
|
|
In order to change any object within this table,
|
|
aspConfigAdminStatus must be set to outOfService.
|
|
In addition, any apsChanConfig entries that are part
|
|
of the apsConfigEntry must have their apsChanConfigAdminStatus
|
|
set to outOfService."
|
|
|
|
DEFVAL { outOfService }
|
|
::= { apsConfigEntry 11 }
|
|
|
|
--
|
|
-- APS Status Table
|
|
--
|
|
-- This table provides APS group statistics.
|
|
--
|
|
|
|
|
|
apsStatusTable OBJECT-TYPE
|
|
SYNTAX SEQUENCE OF ApsStatusEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This table provides status information about APS groups that have
|
|
been configured on the system."
|
|
::= { apsMIBObjects 2 }
|
|
|
|
apsStatusEntry OBJECT-TYPE
|
|
SYNTAX ApsStatusEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A conceptual row in the apsStatusTable. Entries in this
|
|
table are created as a side effect of row addition in
|
|
apsConfigTable."
|
|
INDEX { IMPLIED apsConfigName}
|
|
::= { apsStatusTable 1 }
|
|
|
|
ApsStatusEntry ::= SEQUENCE {
|
|
apsStatusK1K2Rcv ApsK1K2,
|
|
apsStatusK1K2Trans ApsK1K2,
|
|
apsStatusCurrent BITS,
|
|
apsStatusModeMismatches Counter32,
|
|
apsStatusChannelMismatches Counter32,
|
|
apsStatusPSBFs Counter32,
|
|
apsStatusFEPLFs Counter32,
|
|
apsStatusSwitchedChannel Integer32
|
|
}
|
|
|
|
|
|
apsStatusK1K2Rcv OBJECT-TYPE
|
|
SYNTAX ApsK1K2
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The current value of the K1 and K2 bytes received on the
|
|
protection channel."
|
|
::= { apsStatusEntry 1 }
|
|
|
|
|
|
apsStatusK1K2Trans OBJECT-TYPE
|
|
SYNTAX ApsK1K2
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The current value of the K1 and K2 bytes transmitted on the
|
|
protection channel."
|
|
::= { apsStatusEntry 2 }
|
|
|
|
|
|
apsStatusCurrent OBJECT-TYPE
|
|
SYNTAX BITS {
|
|
modeMismatch(0),
|
|
channelMismatch(1),
|
|
psbf(2),
|
|
feplf(3),
|
|
extraTraffic(4)
|
|
}
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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.
|
|
"
|
|
::= { apsStatusEntry 3 }
|
|
|
|
|
|
apsStatusModeMismatches OBJECT-TYPE
|
|
SYNTAX Counter32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A count of Mode Mismatch conditions."
|
|
::= { apsStatusEntry 4 }
|
|
|
|
apsStatusChannelMismatches OBJECT-TYPE
|
|
SYNTAX Counter32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A count of Channel Mismatch conditions."
|
|
::= { apsStatusEntry 5 }
|
|
|
|
apsStatusPSBFs OBJECT-TYPE
|
|
SYNTAX Counter32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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."
|
|
::= { apsStatusEntry 6 }
|
|
|
|
apsStatusFEPLFs OBJECT-TYPE
|
|
SYNTAX Counter32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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."
|
|
::= { apsStatusEntry 7 }
|
|
|
|
apsStatusSwitchedChannel OBJECT-TYPE
|
|
SYNTAX Integer32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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."
|
|
::= { apsStatusEntry 8 }
|
|
|
|
--
|
|
-- APS Map Group
|
|
--
|
|
-- Lists the SONET LTE interfaces that may be used to create APS groups.
|
|
--
|
|
|
|
apsMap OBJECT IDENTIFIER ::= { apsMIBObjects 3 }
|
|
|
|
|
|
apsChanLTEs OBJECT-TYPE
|
|
SYNTAX Gauge32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The count of SONET LTE interfaces on the system.
|
|
Each interface that is included has an ifType value of sonet(39)."
|
|
::= { apsMap 1 }
|
|
|
|
|
|
apsMapTable OBJECT-TYPE
|
|
SYNTAX SEQUENCE OF ApsMapEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This table lists the SONET LTE interfaces on the system.
|
|
Each interface that is listed has an ifType value of sonet(39)."
|
|
::= { apsMap 2 }
|
|
|
|
apsMapEntry OBJECT-TYPE
|
|
SYNTAX ApsMapEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A conceptual row in the apsMapTable."
|
|
INDEX { apsMapIfIndex }
|
|
::= { apsMapTable 1 }
|
|
|
|
ApsMapEntry ::= SEQUENCE {
|
|
apsMapIfIndex InterfaceIndex,
|
|
apsMapGroupName SnmpAdminString,
|
|
apsMapChanNumber Integer32
|
|
}
|
|
|
|
|
|
|
|
apsMapIfIndex OBJECT-TYPE
|
|
SYNTAX InterfaceIndex
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The Interface Index assigned to a SONET LTE. This is an interface
|
|
with ifType sonet(39)."
|
|
::= { apsMapEntry 1 }
|
|
|
|
|
|
apsMapGroupName OBJECT-TYPE
|
|
SYNTAX SnmpAdminString (SIZE (0..32))
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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 apsChanConfigIfIndex is set equal to an
|
|
instance of apsMapIfIndex, apsMapGroupName is set equal
|
|
to the corresponding value of apsChanConfigGroupName.
|
|
|
|
If the apsMapIfIndex ceases to be equal to an instance of
|
|
apsChanConfigIfIndex, either because of a change in the value of
|
|
apsChanConfigIfIndex, or because of row deletion in the
|
|
ApsChanConfigTable, apsMapGroupName is set to a string of
|
|
size 0.
|
|
"
|
|
::= { apsMapEntry 2 }
|
|
|
|
|
|
apsMapChanNumber OBJECT-TYPE
|
|
SYNTAX Integer32 (-1..14)
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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 apsChanConfigIfIndex is set equal to an instance of
|
|
apsMapIfIndex, apsMapChanNumber is set equal to the corresponding
|
|
value of apsChanConfigNumber.
|
|
|
|
If the apsMapIfIndex ceases to be equal to an instance of
|
|
apsChanConfigIfIndex, either because of a change in the value of
|
|
apsChanConfigIfIndex, or because of row deletion in the
|
|
ApsChanConfigTable, apsMapChanNumber is set to -1.
|
|
"
|
|
::= { apsMapEntry 3 }
|
|
--
|
|
-- APS Channel Configuration Table
|
|
--
|
|
-- This table supports the addition, configuration and deletion of channels
|
|
-- in APS groups.
|
|
--
|
|
|
|
|
|
apsChanConfigTable OBJECT-TYPE
|
|
SYNTAX SEQUENCE OF ApsChanConfigEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This table lists the APS channels that have been configured
|
|
in APS groups."
|
|
::= { apsMIBObjects 4 }
|
|
|
|
apsChanConfigEntry OBJECT-TYPE
|
|
SYNTAX ApsChanConfigEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A conceptual row in the apsChanConfigTable."
|
|
INDEX {apsChanConfigGroupName, apsChanConfigNumber}
|
|
::= { apsChanConfigTable 1 }
|
|
|
|
ApsChanConfigEntry ::= SEQUENCE {
|
|
apsChanConfigGroupName SnmpAdminString,
|
|
apsChanConfigNumber Integer32,
|
|
apsChanConfigRowStatus RowStatus,
|
|
apsChanConfigIfIndex InterfaceIndex,
|
|
apsChanConfigPriority INTEGER,
|
|
apsChanConfigAdminStatus INTEGER
|
|
}
|
|
|
|
apsChanConfigGroupName OBJECT-TYPE
|
|
SYNTAX SnmpAdminString (SIZE (1..32))
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A textual name for the APS group which this channel is
|
|
included in."
|
|
::= { apsChanConfigEntry 1 }
|
|
|
|
apsChanConfigNumber OBJECT-TYPE
|
|
SYNTAX Integer32 (0..14)
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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."
|
|
::= { apsChanConfigEntry 2 }
|
|
|
|
apsChanConfigRowStatus OBJECT-TYPE
|
|
SYNTAX RowStatus
|
|
MAX-ACCESS read-create
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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 apsChanConfigTable may not be created,
|
|
deleted, set to notInService or otherwise modified
|
|
if the apsChanConfigGroupName value is equal to an
|
|
apsConfigName value and the associated apsConfigRowStatus
|
|
object is equal to active. However, if the apsConfigRowStatus
|
|
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 apsChanConfigGroupName value
|
|
that is not equal to any existing instance of apsConfigName.
|
|
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 apsMapGroupName will be set to a string of size 0 and
|
|
the apsMapChanNumber will be set to -1. The channel status
|
|
entry will also be deleted by this action.
|
|
|
|
apsChanConfigNumber 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 apsConfigRowStatus field to
|
|
active the apsChanConfigNumber values of all entries with equal
|
|
apsChanConfigGroupName 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 apsConfigRowStatus
|
|
set attempt.
|
|
"
|
|
::= { apsChanConfigEntry 3 }
|
|
|
|
apsChanConfigIfIndex OBJECT-TYPE
|
|
SYNTAX InterfaceIndex
|
|
MAX-ACCESS read-create
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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 apsChanConfigIfIndex.
|
|
In other words, a particular SONET LTE can only be configured in
|
|
one APS group.
|
|
|
|
This object cannot be set if the apsChanConfigGroupName instance
|
|
associated with this row is equal to an instance of apsConfigName and
|
|
the corresponding apsConfigRowStatus 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 apsConfigRowStatus value is equal to
|
|
notInService.
|
|
"
|
|
|
|
::= { apsChanConfigEntry 4 }
|
|
|
|
|
|
apsChanConfigPriority OBJECT-TYPE
|
|
SYNTAX INTEGER {low(1), high(2)}
|
|
MAX-ACCESS read-create
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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 apsChanConfigGroupName instance
|
|
associated with this row is equal to an instance of apsConfigName
|
|
and the corresponding apsConfigRowStatus 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
|
|
apsConfigRowStatus value is equal to notInService.
|
|
"
|
|
DEFVAL { low }
|
|
::= { apsChanConfigEntry 5 }
|
|
|
|
apsChanConfigAdminStatus OBJECT-TYPE
|
|
SYNTAX INTEGER
|
|
{
|
|
inService(1),
|
|
outOfService(2)
|
|
}
|
|
MAX-ACCESS read-create
|
|
STATUS current
|
|
DESCRIPTION
|
|
"When a new entry is created, apsChanConfigAdminStatus must be set
|
|
to outOfService.
|
|
|
|
In order to change any object within this table,
|
|
apsChanConfigAdminStatus must be set to outOfService."
|
|
|
|
DEFVAL { outOfService }
|
|
::= { apsChanConfigEntry 6 }
|
|
|
|
--
|
|
-- APS Status Table
|
|
--
|
|
-- APS Command Table
|
|
--
|
|
-- This table provides the ability to initiate APS commands.
|
|
--
|
|
|
|
apsCommandTable OBJECT-TYPE
|
|
SYNTAX SEQUENCE OF ApsCommandEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This table allows commands to be sent to configured APS groups."
|
|
::= { apsMIBObjects 5 }
|
|
|
|
apsCommandEntry OBJECT-TYPE
|
|
SYNTAX ApsCommandEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A conceptual row in the apsCommandTable. This row exists only if
|
|
the associated apsConfigEntry is active."
|
|
INDEX {apsChanConfigGroupName, apsChanConfigNumber}
|
|
::= { apsCommandTable 1 }
|
|
|
|
ApsCommandEntry ::= SEQUENCE {
|
|
apsCommandSwitch ApsSwitchCommand,
|
|
apsCommandControl ApsControlCommand
|
|
}
|
|
|
|
apsCommandSwitch OBJECT-TYPE
|
|
SYNTAX ApsSwitchCommand
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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 apsStatusK1K2Rcv and apsStatusK1K2Trans.
|
|
|
|
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.
|
|
"
|
|
::= { apsCommandEntry 1 }
|
|
|
|
apsCommandControl OBJECT-TYPE
|
|
SYNTAX ApsControlCommand
|
|
MAX-ACCESS read-write
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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.
|
|
"
|
|
::= { apsCommandEntry 2 }
|
|
|
|
--
|
|
-- APS Channel Status Table
|
|
--
|
|
-- This table provides APS channel statistics.
|
|
--
|
|
|
|
apsChanStatusTable OBJECT-TYPE
|
|
SYNTAX SEQUENCE OF ApsChanStatusEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"This table contains status information for all SONET LTE
|
|
interfaces that are included in APS groups."
|
|
::= { apsMIBObjects 6 }
|
|
|
|
apsChanStatusEntry OBJECT-TYPE
|
|
SYNTAX ApsChanStatusEntry
|
|
MAX-ACCESS not-accessible
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A conceptual row in the apsChanStatusTable. A row in this
|
|
table is created as a side effect of row addition in the
|
|
apsChanConfigTable. The apsChanStatusTable row exists
|
|
as long as the apsChanConfigTable entry exists, regardless
|
|
of whether the associated apsChanConfigRowStatus is active.
|
|
"
|
|
INDEX {apsChanConfigGroupName, apsChanConfigNumber}
|
|
::= { apsChanStatusTable 1 }
|
|
|
|
ApsChanStatusEntry ::= SEQUENCE {
|
|
apsChanStatusCurrent BITS,
|
|
apsChanStatusSignalDegrades Counter32,
|
|
apsChanStatusSignalFailures Counter32,
|
|
apsChanStatusSwitchovers Counter32,
|
|
apsChanStatusLastSwitchover TimeStamp,
|
|
apsChanStatusSwitchoverSeconds Counter32
|
|
}
|
|
|
|
apsChanStatusCurrent OBJECT-TYPE
|
|
SYNTAX BITS {
|
|
lockedOut(0),
|
|
sd(1),
|
|
sf(2),
|
|
switched(3)
|
|
}
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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.
|
|
"
|
|
::= { apsChanStatusEntry 1 }
|
|
|
|
|
|
apsChanStatusSignalDegrades OBJECT-TYPE
|
|
SYNTAX Counter32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A count of Signal Degrade conditions. This
|
|
condition occurs when the line Bit Error Rate
|
|
exceeds the currently configured threshold."
|
|
::= { apsChanStatusEntry 2 }
|
|
|
|
apsChanStatusSignalFailures OBJECT-TYPE
|
|
SYNTAX Counter32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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."
|
|
::= { apsChanStatusEntry 3 }
|
|
|
|
apsChanStatusSwitchovers OBJECT-TYPE
|
|
SYNTAX Counter32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The number of times this channel has switched to the protection
|
|
line. When queried with index value apsChanConfigNumber set to 0,
|
|
which is the protection line, this object will return 0."
|
|
::= { apsChanStatusEntry 4 }
|
|
|
|
apsChanStatusLastSwitchover OBJECT-TYPE
|
|
SYNTAX TimeStamp
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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."
|
|
::= { apsChanStatusEntry 5 }
|
|
|
|
apsChanStatusSwitchoverSeconds OBJECT-TYPE
|
|
SYNTAX Counter32
|
|
MAX-ACCESS read-only
|
|
STATUS current
|
|
DESCRIPTION
|
|
"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."
|
|
::= { apsChanStatusEntry 6 }
|
|
|
|
--
|
|
-- APS EVENTS
|
|
--
|
|
|
|
apsNotificationsPrefix OBJECT IDENTIFIER
|
|
::= { apsMIBNotifications 0 }
|
|
|
|
apsEventSwitchover NOTIFICATION-TYPE
|
|
OBJECTS { apsChanStatusSwitchovers, apsChanStatusCurrent }
|
|
STATUS current
|
|
DESCRIPTION
|
|
"An apsEventSwitchover notification is sent when the
|
|
value of an instance of apsChanStatusSwitchovers increments."
|
|
::= { apsNotificationsPrefix 1 }
|
|
|
|
apsEventModeMismatch NOTIFICATION-TYPE
|
|
OBJECTS { apsStatusModeMismatches, apsStatusCurrent }
|
|
STATUS current
|
|
DESCRIPTION
|
|
"An apsEventModeMismatch notification is sent when the
|
|
value of an instance of apsStatusModeMismatches increments."
|
|
::= { apsNotificationsPrefix 2 }
|
|
|
|
apsEventChannelMismatch NOTIFICATION-TYPE
|
|
OBJECTS { apsStatusChannelMismatches, apsStatusCurrent }
|
|
STATUS current
|
|
DESCRIPTION
|
|
"An apsEventChannelMismatch notification is sent when the
|
|
value of an instance of apsStatusChannelMismatches increments."
|
|
::= { apsNotificationsPrefix 3 }
|
|
|
|
apsEventPSBF NOTIFICATION-TYPE
|
|
OBJECTS { apsStatusPSBFs, apsStatusCurrent }
|
|
STATUS current
|
|
DESCRIPTION
|
|
"An apsEventPSBF notification is sent when the
|
|
value of an instance of apsStatusPSBFs increments."
|
|
::= { apsNotificationsPrefix 4 }
|
|
|
|
apsEventFEPLF NOTIFICATION-TYPE
|
|
OBJECTS { apsStatusFEPLFs, apsStatusCurrent }
|
|
STATUS current
|
|
DESCRIPTION
|
|
"An apsEventFEPLFs notification is sent when the
|
|
value of an instance of apsStatusFEPLFs increments."
|
|
::= { apsNotificationsPrefix 5 }
|
|
|
|
|
|
-- conformance information
|
|
|
|
apsGroups OBJECT IDENTIFIER ::= { apsMIBConformance 1 }
|
|
apsCompliances OBJECT IDENTIFIER ::= { apsMIBConformance 2 }
|
|
|
|
|
|
apsCompliance MODULE-COMPLIANCE
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The compliance statement for linear APS groups."
|
|
|
|
MODULE
|
|
MANDATORY-GROUPS { apsConfigGeneral, apsStatusGeneral, apsChanGeneral }
|
|
|
|
OBJECT apsConfigMode
|
|
MIN-ACCESS read-only
|
|
DESCRIPTION
|
|
"Write access is not required."
|
|
|
|
OBJECT apsConfigRevert
|
|
MIN-ACCESS read-only
|
|
DESCRIPTION
|
|
"Write access is not required."
|
|
|
|
OBJECT apsConfigDirection
|
|
MIN-ACCESS read-only
|
|
DESCRIPTION
|
|
"Write access is not required."
|
|
|
|
OBJECT apsConfigExtraTraffic
|
|
MIN-ACCESS read-only
|
|
DESCRIPTION
|
|
"Write access is not required."
|
|
|
|
OBJECT apsConfigSdBerThreshold
|
|
MIN-ACCESS read-only
|
|
DESCRIPTION
|
|
"Write access is not required."
|
|
|
|
OBJECT apsConfigSfBerThreshold
|
|
MIN-ACCESS read-only
|
|
DESCRIPTION
|
|
"Write access is not required."
|
|
|
|
OBJECT apsConfigWaitToRestore
|
|
MIN-ACCESS read-only
|
|
DESCRIPTION
|
|
"Write access is not required."
|
|
|
|
OBJECT apsConfigRowStatus
|
|
MIN-ACCESS read-only
|
|
DESCRIPTION
|
|
"Write access is not required."
|
|
|
|
OBJECT apsChanConfigIfIndex
|
|
MIN-ACCESS read-only
|
|
DESCRIPTION
|
|
"Write access is not required."
|
|
|
|
OBJECT apsChanConfigPriority
|
|
MIN-ACCESS read-only
|
|
DESCRIPTION
|
|
"Write access is not required."
|
|
|
|
OBJECT apsChanConfigRowStatus
|
|
MIN-ACCESS read-only
|
|
DESCRIPTION
|
|
"Write access is not required."
|
|
|
|
|
|
GROUP apsConfigWtr
|
|
DESCRIPTION
|
|
"Implementation of this group is optional for all
|
|
linear APS implementations. The information is
|
|
applicable to groups supporting a configurable
|
|
WTR period."
|
|
|
|
GROUP apsCommandOnePlusOne
|
|
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 apsCommandOneToN
|
|
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 apsChanOneToN
|
|
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 apsTotalsGroup
|
|
DESCRIPTION
|
|
"Implementation of this group is optional for all
|
|
linear APS implementations."
|
|
|
|
GROUP apsMapGroup
|
|
DESCRIPTION
|
|
"Implementation of this group is optional for all
|
|
linear APS implementations."
|
|
|
|
::= { apsCompliances 1 }
|
|
|
|
-- units of conformance
|
|
|
|
apsConfigGeneral OBJECT-GROUP
|
|
OBJECTS
|
|
{
|
|
apsConfigMode,
|
|
apsConfigRevert,
|
|
apsConfigDirection,
|
|
apsConfigExtraTraffic,
|
|
apsConfigSdBerThreshold,
|
|
apsConfigSfBerThreshold,
|
|
apsConfigCreationTime,
|
|
apsConfigRowStatus
|
|
}
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A collection of apsConfigTable objects providing configuration
|
|
information applicable to all linear APS groups."
|
|
::= { apsGroups 1 }
|
|
|
|
apsConfigWtr OBJECT-GROUP
|
|
OBJECTS
|
|
{
|
|
apsConfigWaitToRestore
|
|
}
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The apsConfigTable object that provides information which is
|
|
applicable to groups supporting a configurable WTR period."
|
|
::= { apsGroups 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.
|
|
|
|
apsCommandOnePlusOne OBJECT-GROUP
|
|
OBJECTS
|
|
{
|
|
apsCommandSwitch
|
|
}
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The apsCommandTable object which is applicable to groups
|
|
implementing the linear APS 1+1 architecture. Also, set operations
|
|
must be supported."
|
|
::= { apsGroups 3 }
|
|
|
|
apsCommandOneToN OBJECT-GROUP
|
|
OBJECTS
|
|
{
|
|
apsCommandSwitch,
|
|
apsCommandControl
|
|
}
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A collection of apsCommandTable objects which are applicable to
|
|
groups implementing the linear APS 1:n architecture. Also, set
|
|
operations must be supported."
|
|
::= { apsGroups 4 }
|
|
|
|
|
|
apsStatusGeneral OBJECT-GROUP
|
|
OBJECTS
|
|
{
|
|
apsStatusK1K2Rcv,
|
|
apsStatusK1K2Trans,
|
|
apsStatusCurrent,
|
|
apsStatusModeMismatches,
|
|
apsStatusChannelMismatches,
|
|
apsStatusPSBFs,
|
|
apsStatusFEPLFs,
|
|
apsStatusSwitchedChannel
|
|
}
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A collection of apsStatusTable objects providing status information
|
|
applicable to all linear APS groups."
|
|
::= { apsGroups 5 }
|
|
|
|
apsChanGeneral OBJECT-GROUP
|
|
OBJECTS
|
|
{
|
|
apsChanConfigIfIndex,
|
|
apsChanConfigRowStatus,
|
|
apsChanStatusCurrent,
|
|
apsChanStatusSignalDegrades,
|
|
apsChanStatusSignalFailures,
|
|
apsChanStatusSwitchovers,
|
|
apsChanStatusLastSwitchover,
|
|
apsChanStatusSwitchoverSeconds
|
|
}
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A collection of channel objects providing information applicable to
|
|
all linear APS channels."
|
|
::= { apsGroups 6 }
|
|
|
|
apsChanOneToN OBJECT-GROUP
|
|
OBJECTS
|
|
{
|
|
apsChanConfigPriority
|
|
}
|
|
STATUS current
|
|
DESCRIPTION
|
|
"The apsChanConfigTable object that provides information which is only
|
|
applicable to groups implementing the linear APS 1:n architecture."
|
|
::= { apsGroups 7 }
|
|
|
|
apsTotalsGroup OBJECT-GROUP
|
|
OBJECTS
|
|
{
|
|
apsConfigGroups,
|
|
apsChanLTEs
|
|
}
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A collection of objects providing optional counts of configured APS
|
|
groups and SONET LTE interfaces."
|
|
::= { apsGroups 8 }
|
|
|
|
|
|
apsMapGroup OBJECT-GROUP
|
|
OBJECTS
|
|
{
|
|
apsMapGroupName,
|
|
apsMapChanNumber
|
|
}
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A collection of apsMapTable 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."
|
|
::= { apsGroups 9 }
|
|
|
|
apsEventOptional NOTIFICATION-GROUP
|
|
NOTIFICATIONS {apsEventSwitchover, apsEventModeMismatch,
|
|
apsEventChannelMismatch, apsEventPSBF,
|
|
apsEventFEPLF }
|
|
STATUS current
|
|
DESCRIPTION
|
|
"A collection of SONET linear APS notifications that may optionally be
|
|
implemented."
|
|
::= { apsGroups 10 }
|
|
|
|
END
|