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-- *****************************************************************
-- DOCS-LOADBALANCING-MIB.my:
--
-- May 2007 Bo Wu
--
-- Initial Version: Apr 2007: Annex I from CM-SP-OSSIv3.0-I01-061207
--
-- Copyright (c) 2007-2008 by cisco Systems, Inc.
-- All rights reserved.
-- *****************************************************************
DOCS-LOADBALANCING-MIB DEFINITIONS ::= BEGIN
IMPORTS
MODULE-IDENTITY,
OBJECT-TYPE,
Unsigned32,
Integer32,
Counter32,
zeroDotZero
FROM SNMPv2-SMI
TruthValue,
MacAddress,
RowStatus,
RowPointer,
TimeStamp,
TEXTUAL-CONVENTION
FROM SNMPv2-TC
OBJECT-GROUP,
MODULE-COMPLIANCE
FROM SNMPv2-CONF
InterfaceIndex
FROM IF-MIB
docsIfCmtsCmStatusEntry,
docsIfCmtsCmStatusIndex
FROM DOCS-IF-MIB
clabProjDocsis
FROM CLAB-DEF-MIB;
docsLoadBalanceMib MODULE-IDENTITY
LAST-UPDATED "200403101700Z" -- March 10, 2004
ORGANIZATION "Cable Television Laboratories, Inc"
CONTACT-INFO
"
Postal: Cable Television Laboratories, Inc.
400 Centennial Parkway
Louisville, Colorado 80027-1266
U.S.A.
Phone: +1 303-661-9100
Fax: +1 303-661-9199
E-mail: mibs@cablelabs.com"
DESCRIPTION
"This is the MIB Module for the load balancing.
Load balancing is manageable on a per-CM basis.
Each CM is assigned:
a) to a set of channels (a Load Balancing Group) among
which it can be moved by the CMTS
b) a policy which governs if and when the CM can be moved
c) a priority value which can be used by the CMTS in order
to select CMs to move."
REVISION "200403101700Z"
DESCRIPTION
"Initial version of this mib module."
::= { clabProjDocsis 2 }
-- ---------------------------------------------------------
-- Textual Conventions
-- ---------------------------------------------------------
ChannelChgInitTechMap ::= TEXTUAL-CONVENTION
STATUS current
DESCRIPTION
"This textual convention enumerates the Initialization
techniques for Dynamic Channel Change (DCC). The techniques
are represented by the 5 most significant bits (MSB).
Bits 0 through 4 map to initialization techniques 0 through 4.
Each bit position represents the internal associated technique
as described below:
reinitializeMac(0) : Reinitialize the MAC
broadcastInitRanging(1): Perform Broadcast initial
ranging on new channel before
normal operation
unicastInitRanging(2) : Perform unicast ranging on new
channel before normal operation
initRanging(3) : Perform either broadcast or
unicast ranging on new channel before
normal operation
direct(4) : Use the new channel(s) directly
without re-initializing or ranging
Multiple bits selection in 1's means the CMTS selects the best
suitable technique among the selected in a proprietary manner.
An empty value or a value with all bits in '0' means no channel changes
allowed"
SYNTAX BITS {
reinitializeMac(0),
broadcastInitRanging(1),
unicastInitRanging(2),
initRanging(3),
direct(4)
}
-- ---------------------------------------------------------------------
-- Main Groups
-- ---------------------------------------------------------------------
docsLoadBalNotifications OBJECT IDENTIFIER ::= { docsLoadBalanceMib 0}
docsLoadBalMibObjects OBJECT IDENTIFIER ::= { docsLoadBalanceMib 1}
docsLoadBalSystem OBJECT IDENTIFIER ::= { docsLoadBalMibObjects 1 }
docsLoadBalChgOverObjects OBJECT IDENTIFIER ::= { docsLoadBalMibObjects 2 }
docsLoadBalGrpObjects OBJECT IDENTIFIER ::= { docsLoadBalMibObjects 3 }
docsLoadBalPolicyObjects OBJECT IDENTIFIER ::= { docsLoadBalMibObjects 4 }
docsLoadBalChgOverGroup OBJECT IDENTIFIER ::= { docsLoadBalChgOverObjects 1 }
docsLoadBalEnable OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"Setting this object to true(1) enables internal
autonomous load balancing operation on this CMTS.
Setting it to false(2) disables the autonomous
load balancing operations.
However moving a cable modem via docsLoadBalChgOverTable
is allowed even when this object is set to false(2)."
::= { docsLoadBalSystem 1 }
-- ----------------------------------------------------------------------
-- CMTS Cable Modem channel change operation table and related
-- objects.
-- This group of objects determines the DCC API for execution of DCC/UCC
-- commands The status of execution is reported in docsLoadBalChgOverStatusTable
-- A CMTS operator may perform downstream/upstream load balancing
-- or failure recovery using docsLoadBalChgOver parameters and red the status.
-- ----------------------------------------------------------------------
docsLoadBalChgOverMacAddress OBJECT-TYPE
SYNTAX MacAddress
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The mac address of the cable modem that the CMTS
instructs to move to a new downstream frequency and/or
upstream channel."
DEFVAL { '000000000000'h }
::= { docsLoadBalChgOverGroup 1 }
docsLoadBalChgOverDownFrequency OBJECT-TYPE
SYNTAX Integer32 (0..1000000000)
UNITS "hertz"
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The new downstream frequency to which the cable modem is
instructed to move. The value 0 indicates that the CMTS
does not create a TLV for the downstream frequency in the
DCC-REQ message. This object has no meaning when executing
UCC operations."
DEFVAL { 0 }
::= { docsLoadBalChgOverGroup 2 }
docsLoadBalChgOverUpChannelId OBJECT-TYPE
SYNTAX Integer32 (-1..255)
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The new upstream channel ID to which the cable modem is
instructed to move. The value -1 indicates that the CMTS
does not create a TLV for the upstream channel ID in the
channel change request."
DEFVAL { -1 }
::= { docsLoadBalChgOverGroup 3 }
docsLoadBalChgOverInitTech OBJECT-TYPE
SYNTAX ChannelChgInitTechMap
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The initialization technique that the cable modem is
instructed to use when performing change over operation.
By default this object is initialized with all the defined
bits having a value of '1'."
::= { docsLoadBalChgOverGroup 4 }
docsLoadBalChgOverCmd OBJECT-TYPE
SYNTAX INTEGER {
any(1),
dcc(2),
ucc(3)
}
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The change over command that the CMTS is instructed
use when performing change over operation.
The any(1) value indicates that the CMTS is to use its
own algorithm to determine the appropriate command."
DEFVAL { any }
::= { docsLoadBalChgOverGroup 5 }
docsLoadBalChgOverCommit OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The command to execute the DCC/UCC operation when set to
true(1).
The following are reasons for rejecting an SNMP
SET to this object:
- The MAC address in docsLoadBalChgOverMacAddr is not an
existing MAC address in docsIfCmtsMacToCmEntry.
- docsLoadBalChgOverCmd is ucc(3) and
docsLoadBalChgOverUpChannelId is '-1',
- docsLoadBalChgOverUpChannelId is '-1' and
docsLoadBalChgOverDownFrequency is '0'.
- DCC/UCC operation is currently being executed for the cable modem,
on which the new command is committed, specifically if the value of
docsLoadBalChgOverStatusValue is one of:
messageSent(1),
modemDeparting(4),
waitToSendMessage(6).
- An UCC operation is committed for a non-existing upstream
channel ID or the corresponding ifOperStatus is down(2).
- A DCC operation is committed for an invalid or non-existing
downstream frequency, or the corresponding ifOperStatus is
down(2).
In those cases, the SET is rejected with an error code
'commitFailed'.
After processing the SNMP SET the information in
docsLoadBalChgOverGroup is updated in a corresponding
entry in docsLoadBalChgOverStatusEntry.
Reading this object always returns false(2)."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I04-030730,
Sections C.4.1, 11.4.5.1."
DEFVAL {false}
::= { docsLoadBalChgOverGroup 6 }
docsLoadBalChgOverLastCommit OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime when docsLoadBalChgOverCommit was
last set to true. Zero if never set."
::= { docsLoadBalChgOverGroup 7 }
-- ----------------------------------------------------------------------
-- CMTS Cable Modem channel change operation Status table and related
-- objects.
-- This table is an AUGMENT of docsIfCmtsCmstatusTable
-- A CMTS operator may perform downstream/upstream load balancing
-- or failure recovery using docsLoadBalChgOverTable.
-- ----------------------------------------------------------------------
docsLoadBalChgOverStatusTable OBJECT-TYPE
SYNTAX SEQUENCE OF DocsLoadBalChgOverStatusEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A table of CMTS operation entries to reports the status
of cable modems instructed to move to a new downstream and/or
upstream channel. Using the docsLoadBalChgOverGroup objects.
An entry in this table is created or updated for the entry
with docsIfCmtsCmStatusIndex that correspond to the cable modem
MAC address of the Load Balancing operation.
docsLoadBalChgOverCommit to true(1)."
::= { docsLoadBalChgOverObjects 2 }
docsLoadBalChgOverStatusEntry OBJECT-TYPE
SYNTAX DocsLoadBalChgOverStatusEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A CMTS operation entry to instruct a cable modem to move to
a new downstream frequency and/or upstream channel.
An operator can use this to initiate an operation
in CMTS to instruct the selected cable modem to move to a new
downstream frequency and/or upstream channel."
INDEX { docsIfCmtsCmStatusIndex }
::= { docsLoadBalChgOverStatusTable 1 }
DocsLoadBalChgOverStatusEntry ::= SEQUENCE {
docsLoadBalChgOverStatusMacAddr MacAddress,
docsLoadBalChgOverStatusDownFreq Integer32,
docsLoadBalChgOverStatusUpChnId Integer32,
docsLoadBalChgOverStatusInitTech ChannelChgInitTechMap,
docsLoadBalChgOverStatusCmd INTEGER,
docsLoadBalChgOverStatusValue INTEGER,
docsLoadBalChgOverStatusUpdate TimeStamp
}
docsLoadBalChgOverStatusMacAddr OBJECT-TYPE
SYNTAX MacAddress
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The mac address set in docsLoadBalChgOverMacAddress."
::= { docsLoadBalChgOverStatusEntry 1 }
docsLoadBalChgOverStatusDownFreq OBJECT-TYPE
SYNTAX Integer32 (0..1000000000)
UNITS "hertz"
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The Downstream frequency set in
docsLoadBalChgOverDownFrequency."
DEFVAL { 0 }
::= { docsLoadBalChgOverStatusEntry 2 }
docsLoadBalChgOverStatusUpChnId OBJECT-TYPE
SYNTAX Integer32 (-1..255)
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The upstream channel ID set in
docsLoadBalChgOverUpChannelId."
DEFVAL { -1 }
::= { docsLoadBalChgOverStatusEntry 3 }
docsLoadBalChgOverStatusInitTech OBJECT-TYPE
SYNTAX ChannelChgInitTechMap
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The initialization technique set in
docsLoadBalChgOverInitTech."
::= { docsLoadBalChgOverStatusEntry 4 }
docsLoadBalChgOverStatusCmd OBJECT-TYPE
SYNTAX INTEGER {
any(1),
dcc(2),
ucc(3)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The load balancing command set in
docsLoadBalChgOverCmd."
DEFVAL { any }
::= { docsLoadBalChgOverStatusEntry 5 }
-- May use a textual convention to report this value
-- since is repeated for two objects
docsLoadBalChgOverStatusValue OBJECT-TYPE
SYNTAX INTEGER {
messageSent(1),
noOpNeeded(2),
modemDeparting(3),
waitToSendMessage(4),
cmOperationRejected(5),
cmtsOperationRejected(6),
timeOutT13(7),
timeOutT15(8),
rejectinit(9),
success(10)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The status of the specified DCC/UCC operation.
The enumerations are:
messageSent(1):
The CMTS has sent change over request message to the
cable modem.
noOpNeed(2):
A operation was requested in which neither the
DS Frequency nor the Upstream Channel ID was changed.
An active value in this entry's row status indicates
that no CMTS operation is required.
modemDeparting(3):
The cable modem has responded with a change over response
of either a DCC-RSP with a confirmation code of depart(180)
or a UCC-RSP.
waitToSendMessage(4):
The specified operation is active and CMTS is waiting
to send the channel change message with channel info to
the cable modem.
cmOperationRejected(5):
Channel Change (such as DCC or UCC) operation was rejected
by the cable modem.
cmtsOperationRejected(6)
Channel Change (such as DCC or UCC) operation was rejected
by the Cable modem Termination System.
timeOutT13(7):
Failure due to no DCC-RSP with confirmation code
depart(180) received prior to expiration of the
T13 timer.
timeOutT15(8):
T15 timer timed out prior to the arrival of a
bandwidth request, RNG-REQ message, or DCC-RSP message
with confirmation code of arrive(181) from the
cable modem.
rejectInit(9):
DCC operation rejected due to unsupported
initialization tech requested.
success(10):
CMTS received an indication that the CM successfully
completed the change over operation.
e.g., If an initialization technique of re-initialize the
MAC is used, success in indicated by the receipt
of a DCC-RSP message with a confirmation code of
depart(180). In all other cases, success is
indicated by:
(1) the CMTS received a DCC-RSP message with
confirmation code of arrive(181)
or
(2) the CMTS internally confirms the presence
of the CM on the new channel."
REFERENCE
"Data-Over-Cable Service Interface Specifications: Radio
Frequency Interface Specification SP-RFIv2.0-I04-030730,
Sections C.4.1, 11.4.5.1."
DEFVAL { waitToSendMessage }
::= { docsLoadBalChgOverStatusEntry 6 }
docsLoadBalChgOverStatusUpdate OBJECT-TYPE
SYNTAX TimeStamp
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The value of sysUpTime when docsLoadBalChgOverStatusValue
was last updated."
::= { docsLoadBalChgOverStatusEntry 7 }
-- ----------------------------------------------------------------------
-- Load balancing group is a cluster of downstream and associated
-- upstream channels, among which modems that are registered
-- on any of those channels, can be load balanced.
--
-- There are two types of Load Balancing Groups, General Load Balancing
-- Groups and Restricted Load Balancing Groups. A Restricted Load
-- Balancing Group is associated with a specific, provisioned set of
-- cable modems while General Load Balancing Groups are open for CMs
-- which are not provisioned into a Restricted Load Balancing Group.
-- ----------------------------------------------------------------------
docsLoadBalGrpTable OBJECT-TYPE
SYNTAX SEQUENCE OF DocsLoadBalGrpEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains the attributes of the load balancing
groups present in this CMTS."
::= { docsLoadBalGrpObjects 1 }
docsLoadBalGrpEntry OBJECT-TYPE
SYNTAX DocsLoadBalGrpEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A set of attributes of load balancing group in the CMTS.
It is index by a docsLoadBalGrpId which is unique
within a CMTS.
Entries in this table persist after CMTS initialization."
INDEX { docsLoadBalGrpId }
::= { docsLoadBalGrpTable 1 }
DocsLoadBalGrpEntry ::= SEQUENCE {
docsLoadBalGrpId Unsigned32,
docsLoadBalGrpIsRestricted TruthValue,
docsLoadBalGrpInitTech ChannelChgInitTechMap,
docsLoadBalGrpDefaultPolicy Unsigned32,
docsLoadBalGrpEnable TruthValue,
docsLoadBalGrpChgOverSuccess Counter32,
docsLoadBalGrpChgOverFails Counter32,
docsLoadBalGrpStatus RowStatus
}
docsLoadBalGrpId OBJECT-TYPE
SYNTAX Unsigned32 (1..4294967295)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"A unique index assigned to the load balancing
group by the CMTS."
::= { docsLoadBalGrpEntry 1 }
docsLoadBalGrpIsRestricted OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"A value true(1)Indicates type of load balancing group.
A Restricted Load Balancing Group is associated to a specific
provisioned set of cable modems. Restricted Load Balancing
Group is used to accommodate a topology specific or provisioning
specific restriction. Example such as a group that are reserved
for business customers).
Setting this object to true(1) means it is a Restricted Load
Balancing type and setting it to false(2) means it is a
General Load Balancing group type.
This object should not be changed while its group ID is referenced
by an active entry in docsLoadBalRestrictCmEntry."
DEFVAL { false }
::= { docsLoadBalGrpEntry 2 }
docsLoadBalGrpInitTech OBJECT-TYPE
SYNTAX ChannelChgInitTechMap
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The initialization techniques that the CMTS can use when load
balancing cable modems in the load balancing group.
By default this object is initialized with all the defined
bits having a value of '1'."
::= { docsLoadBalGrpEntry 3 }
docsLoadBalGrpDefaultPolicy OBJECT-TYPE
SYNTAX Unsigned32 (0..4294967295)
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Each Load Balancing Group has a default Load Balancing
Policy. A policy is described by a set of conditions
(rules) that govern the load balancing process for
a cable modem. The CMTS assigns this Policy ID value to
a cable modem associated with the group ID when the cable
modem does not signal a Policy ID during registration.
The Policy ID value is intended to be a numeric reference to
a row entry in docsLoadBalPolicyEntry. However, It is not
required to have an existing or active entry in
docsLoadBalPolicyEntry when setting the value of
docsLoadBalGrpDefaultPolicy, in which case it indicates
no policy is associated with the load Balancing Group.
The Policy ID of value 0 is reserved to indicate no policy is
associated with the load balancing group."
DEFVAL { 0 }
::= { docsLoadBalGrpEntry 4 }
docsLoadBalGrpEnable OBJECT-TYPE
SYNTAX TruthValue
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Setting this object to true(1) enables internal
autonomous load balancing on this group. Setting it to
false(2) disables the load balancing operation on this
group."
DEFVAL { true }
::= { docsLoadBalGrpEntry 5 }
docsLoadBalGrpChgOverSuccess OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of successful load balancing change over
operations initiated within this load balancing group."
::= { docsLoadBalGrpEntry 6 }
docsLoadBalGrpChgOverFails OBJECT-TYPE
SYNTAX Counter32
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"The number of failed load balancing change over operations
initiated within this load balancing group."
::= { docsLoadBalGrpEntry 7 }
docsLoadBalGrpStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates the status of the row in this table.
Setting this object to 'destroy' or 'notInService' for a group ID
entry already referenced by docsLoadBalChannelEntry,
docsLoadBalChnPairsEntry or docsLoadBalRestrictCmEntry returns
an error code inconsistentValue."
::= { docsLoadBalGrpEntry 8 }
-- ----------------------------------------------------------------------
-- It contains all the upstream and downstream channels within the
-- load balancing group.
-- ----------------------------------------------------------------------
docsLoadBalChannelTable OBJECT-TYPE
SYNTAX SEQUENCE OF DocsLoadBalChannelEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Lists all upstream and downstream channels associated with
load balancing groups."
::= { docsLoadBalGrpObjects 2 }
docsLoadBalChannelEntry OBJECT-TYPE
SYNTAX DocsLoadBalChannelEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Lists a specific upstream or downstream, within a
load Balancing group.
An entry in this table exists for each ifEntry with an ifType
of docsCableDownstream(128) and docsCableUpstream(129)
associated with the Load Balancing Group.
Entries in this table persist after CMTS initialization."
INDEX { docsLoadBalGrpId, docsLoadBalChannelIfIndex }
::= { docsLoadBalChannelTable 1 }
DocsLoadBalChannelEntry ::= SEQUENCE {
docsLoadBalChannelIfIndex InterfaceIndex,
docsLoadBalChannelStatus RowStatus
}
docsLoadBalChannelIfIndex OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The ifIndex of either the downstream or upstream."
::= { docsLoadBalChannelEntry 1 }
docsLoadBalChannelStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates the status of the rows in this table.
Creating entries in this table requires an existing
value for docsLoadBalGrpId in docsLoadBalGrpEntry and
an existing value of docsLoadBalChannelIfIndex in
ifEntry, otherwise is rejected with error 'noCreation'.
Setting this object to 'destroy' or 'notInService for a
a row entry that is being referenced by
docsLoadBalChnPairsEntry is rejected with error code
inconsistentValue."
::= { docsLoadBalChannelEntry 2 }
-- ----------------------------------------------------------------------
-- docsLoadBalChnPairsTable is used to override the initialization
-- techniques for specific channel pairs within a Load Balancing Group.
-- ----------------------------------------------------------------------
docsLoadBalChnPairsTable OBJECT-TYPE
SYNTAX SEQUENCE OF DocsLoadBalChnPairsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table contains pairs of upstream channels
within a Load Balancing Group. Entries in this
table are used to override the initialization techniques
defined for the associated Load Balancing Group."
::= { docsLoadBalGrpObjects 3 }
docsLoadBalChnPairsEntry OBJECT-TYPE
SYNTAX DocsLoadBalChnPairsEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry in this table describes a channel pair for which an
initialization technique override is needed.
On a CMTS which supports logical upstream channels
(ifType is equal to docsCableUpstreamChannel(205)),
the entries in this table correspond to pairs of ifType 205.
On a CMTS which only supports physical upstream channels
(ifType is equal to docsCableUpstream(129)), the entries in this
table correspond to pairs of ifType 129.
Entries in this table persist after CMTS initialization."
INDEX { docsLoadBalGrpId, docsLoadBalChnPairsIfIndexDepart,
docsLoadBalChnPairsIfIndexArrive }
::= { docsLoadBalChnPairsTable 1 }
DocsLoadBalChnPairsEntry ::= SEQUENCE {
docsLoadBalChnPairsIfIndexDepart InterfaceIndex,
docsLoadBalChnPairsIfIndexArrive InterfaceIndex,
docsLoadBalChnPairsOperStatus INTEGER,
docsLoadBalChnPairsInitTech ChannelChgInitTechMap,
docsLoadBalChnPairsRowStatus RowStatus
}
docsLoadBalChnPairsIfIndexDepart OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This index indicates the ifIndex of the upstream channel from
which a cable modem would depart in a load balancing channel
change operation."
::= { docsLoadBalChnPairsEntry 1 }
docsLoadBalChnPairsIfIndexArrive OBJECT-TYPE
SYNTAX InterfaceIndex
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This index indicates the ifIndex of the upstream channel on
which a cable modem would arrive in a load balancing channel
change operation."
::= { docsLoadBalChnPairsEntry 2 }
docsLoadBalChnPairsOperStatus OBJECT-TYPE
SYNTAX INTEGER {
operational(1),
notOperational(2)
}
MAX-ACCESS read-only
STATUS current
DESCRIPTION
"Operational status of the channel pair. The value
operational(1) indicates that ifOperStatus of both channels
is up(1). The value notOperational(2) means that ifOperStatus
of one or both is not up(1)."
::= { docsLoadBalChnPairsEntry 3 }
docsLoadBalChnPairsInitTech OBJECT-TYPE
SYNTAX ChannelChgInitTechMap
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Specifies initialization technique for load balancing
for the Depart/Arrive pair.
By default this object's value is the initialization
technique configured for the Load Balancing Group
indicated by docsLoadBalGrpId."
::= { docsLoadBalChnPairsEntry 4 }
docsLoadBalChnPairsRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The object for conceptual rows creation.
An attempt to create a row with values for
docsLoadBalChnPairsIfIndexDepart or
docsLoadBalChnPairsIfIndexArrive which are not a part
of the Load Balancing Group (or for a 2.0 CMTS are not
logical channels (ifType 205)) are rejected with a
'noCreation' error status reported.
There is no restriction on settings columns in this table
when the value of docsLoadBalChnPairsRowStatus is active(1)."
::= { docsLoadBalChnPairsEntry 5 }
-- ----------------------------------------------------------------------
-- Restricted load balancing groups are defined to cater to a specific
-- group of modems to accommodate a topology specific or provisioning
-- specific restriction.
-- Restricted load balancing groups shall be configured with the CM MAC
-- addresses (or references to it). Such a group applies only to the
-- modems configured in the group.
-- ----------------------------------------------------------------------
docsLoadBalRestrictCmTable OBJECT-TYPE
SYNTAX SEQUENCE OF DocsLoadBalRestrictCmEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Lists all cable modems in each Restricted Load Balancing
Groups."
::= { docsLoadBalGrpObjects 4 }
docsLoadBalRestrictCmEntry OBJECT-TYPE
SYNTAX DocsLoadBalRestrictCmEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry of modem within a restricted load balancing
group type.
An entry represents a cable modem that is associated with the
Restricted Load Balancing Group ID of a Restricted Load
Balancing Group.
Entries in this table persist after CMTS initialization."
INDEX { docsLoadBalGrpId,
docsLoadBalRestrictCmIndex }
::= { docsLoadBalRestrictCmTable 1 }
DocsLoadBalRestrictCmEntry ::= SEQUENCE {
docsLoadBalRestrictCmIndex Unsigned32,
docsLoadBalRestrictCmMACAddr MacAddress,
docsLoadBalRestrictCmMacAddrMask OCTET STRING,
docsLoadBalRestrictCmStatus RowStatus
}
docsLoadBalRestrictCmIndex OBJECT-TYPE
SYNTAX Unsigned32 (1..4294967295)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The index that uniquely identifies an entry which
represents restricted cable modem(s) within each Restricted
Load Balancing Group."
::= { docsLoadBalRestrictCmEntry 1 }
docsLoadBalRestrictCmMACAddr OBJECT-TYPE
SYNTAX MacAddress
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Mac Address of the cable modem within the restricted load
balancing group."
::= { docsLoadBalRestrictCmEntry 2 }
docsLoadBalRestrictCmMacAddrMask OBJECT-TYPE
SYNTAX OCTET STRING (SIZE (0 | 6))
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"A bit mask acting as a wild card to associate a set
of modem MAC addresses to the same Group ID.
Cable modem look up is performed first with entries
containing this value not null, if several entries match,
the largest consecutive bit match from MSB to LSB is used.
Empty value is equivalent to the bit mask all in
ones."
DEFVAL { ''h }
::= { docsLoadBalRestrictCmEntry 3 }
docsLoadBalRestrictCmStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"Indicates the status of the rows in this table.
The attempt to create an entry associated to a group ID with
docsLoadBalGrpIsRestricted equal to false(2) returns an error
'noCreation'.
There is no restriction on settings columns in this table any
time."
::= { docsLoadBalRestrictCmEntry 4 }
-- ----------------------------------------------------------------------
--
-- Load Balance policies allow control over the behavior of the autonomous
-- load balancing process on a per cable modem basis. A load balancing
-- policy is described by a set of conditions/rules that govern the
-- autonomous load balancing process for the cable modem.
--
-- ----------------------------------------------------------------------
docsLoadBalPolicyTable OBJECT-TYPE
SYNTAX SEQUENCE OF DocsLoadBalPolicyEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"This table describes the set of Load Balancing policies.
Rows in this table might be referenced by rows in
docsLoadBalGrpEntry."
::= { docsLoadBalPolicyObjects 1 }
docsLoadBalPolicyEntry OBJECT-TYPE
SYNTAX DocsLoadBalPolicyEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Entries containing rules for policies.
When a load balancing policy is defined by multiple
rules, all the rules apply.
Load balancing rules can be created to allow for
specific vendor-defined load balancing actions.
However there is a basic rule that the CMTS is
required to support by configuring a pointer
in docsLoadBalPolicyRulePtr to the table
docsLoadBalBasicRuleTable. Vendor specific rules
may be added by pointing the object
docsLoadBalPolicyRulePtr to proprietary mib structures.
Entries in this table persist after CMTS initialization."
INDEX { docsLoadBalPolicyId, docsLoadBalPolicyRuleId }
::= { docsLoadBalPolicyTable 1 }
DocsLoadBalPolicyEntry ::= SEQUENCE {
docsLoadBalPolicyId Unsigned32,
docsLoadBalPolicyRuleId Unsigned32,
docsLoadBalPolicyRulePtr RowPointer,
docsLoadBalPolicyRowStatus RowStatus
}
docsLoadBalPolicyId OBJECT-TYPE
SYNTAX Unsigned32 (1..4294967295)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An index identifying the Load Balancing Policy."
::= { docsLoadBalPolicyEntry 1 }
docsLoadBalPolicyRuleId OBJECT-TYPE
SYNTAX Unsigned32 (1..4294967295)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An index for the rules entries associated within a policy."
::= { docsLoadBalPolicyEntry 2 }
docsLoadBalPolicyRulePtr OBJECT-TYPE
SYNTAX RowPointer
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"A pointer to an entry in a rule table. E.g.,
docsLoadBalBasicRuleEnable in docsLoadBalBasicRuleEntry.
A value pointing to zeroDotZero, an inactive Row or a
non-existing entry is treated as no rule defined for this
policy entry."
DEFVAL {zeroDotZero }
::= { docsLoadBalPolicyEntry 3}
docsLoadBalPolicyRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"The status of this conceptual row.
There is no restriction on settings columns in this table
when the value of docsLoadBalPolicyRowStatus is active(1).
Setting this object to 'destroy' or 'notInService' for a row
entry that is being referenced by docsLoadBalGrpDefaultPolicy in
docsLoadBalGrpEntry returns an error code inconsistentValue."
::= { docsLoadBalPolicyEntry 5 }
-- ---------------------------------------------------------
-- docsLoadBalBasicRuleTable defines a DOCSIS required Policy
-- Ruleset for Load Balancing. A Policy ID may have multiple
-- rules, each rule pointing to ruleset structures like this
-- table or a vendor defined one.
-- ---------------------------------------------------------
docsLoadBalBasicRuleTable OBJECT-TYPE
SYNTAX SEQUENCE OF DocsLoadBalBasicRuleEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"DOCSIS defined basic ruleset for load Balancing Policy.
This table enables of disable load balancing for the groups
pointing to this ruleset in the policy group."
::= { docsLoadBalPolicyObjects 2 }
docsLoadBalBasicRuleEntry OBJECT-TYPE
SYNTAX DocsLoadBalBasicRuleEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"An entry of DOCSIS defined basic ruleset.
The object docsLoadBalBasicRuleEnable is used for
instantiating an entry in this table via a RowPointer.
Entries in this table persist after CMTS initialization."
INDEX { docsLoadBalBasicRuleId }
::= { docsLoadBalBasicRuleTable 1 }
DocsLoadBalBasicRuleEntry ::= SEQUENCE {
docsLoadBalBasicRuleId Unsigned32,
docsLoadBalBasicRuleEnable INTEGER,
docsLoadBalBasicRuleDisStart Unsigned32,
docsLoadBalBasicRuleDisPeriod Unsigned32,
docsLoadBalBasicRuleRowStatus RowStatus
}
docsLoadBalBasicRuleId OBJECT-TYPE
SYNTAX Unsigned32 (1..4294967295)
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The unique index for this row."
::= { docsLoadBalBasicRuleEntry 1 }
docsLoadBalBasicRuleEnable OBJECT-TYPE
SYNTAX INTEGER {
enabled(1),
disabled(2),
disabledPeriod(3)
}
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"When using this ruleset, load balancing is enabled or disabled
by the values enabled(1) and disabled(2) respectively.
Additionally, a Load Balancing disabling period is defined in
docsLoadBalBasicRuleDisStart and docsLoadBalBasicRuleDisPeriod
if this object value is set to disabledPeriod(3)."
::= { docsLoadBalBasicRuleEntry 2 }
docsLoadBalBasicRuleDisStart OBJECT-TYPE
SYNTAX Unsigned32 (0..86400)
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"if object docsLoadBalBasicRuleEnable is disablePeriod(3)
Load Balancing is disabled starting at this object value time
(seconds from 12 AM). Otherwise, this object has no meaning."
DEFVAL { 0 }
::= { docsLoadBalBasicRuleEntry 3 }
docsLoadBalBasicRuleDisPeriod OBJECT-TYPE
SYNTAX Unsigned32 (0..86400)
UNITS "seconds"
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"If object docsLoadBalBasicRuleEnable is disablePeriod(3)
Load Balancing is disabled for the period of time defined
between docsLoadBalBasicRuleDisStart and
docsLoadBalBasicRuleDisStart plus the period of time of
docsLoadBalBasicRuleDisPeriod. Otherwise, this object value
has no meaning."
DEFVAL { 0 }
::= { docsLoadBalBasicRuleEntry 4 }
docsLoadBalBasicRuleRowStatus OBJECT-TYPE
SYNTAX RowStatus
MAX-ACCESS read-create
STATUS current
DESCRIPTION
"This object is to create or delete rows in
this table. There is no restriction for changing
this row status or object's values in this table
at any time."
::= { docsLoadBalBasicRuleEntry 5 }
-- ---------------------------------------------------------
-- This table AUGMENTS the docsIfCmtsCmStatusTable to provide
-- the ability to associate the GroupId, PolicyId and Priority
-- to a modem.
-- Association of these attributes can also be done via the
-- cable modem config file.
-- ---------------------------------------------------------
docsLoadBalCmtsCmStatusTable OBJECT-TYPE
SYNTAX SEQUENCE OF DocsLoadBalCmtsCmStatusEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"The list contains the load balancing attributes
associated with the cable modem. "
::= { docsLoadBalSystem 4 }
docsLoadBalCmtsCmStatusEntry OBJECT-TYPE
SYNTAX DocsLoadBalCmtsCmStatusEntry
MAX-ACCESS not-accessible
STATUS current
DESCRIPTION
"Additional objects for docsIfCmtsCmStatusTable entry
that relate to load balancing "
AUGMENTS { docsIfCmtsCmStatusEntry }
::= { docsLoadBalCmtsCmStatusTable 1 }
DocsLoadBalCmtsCmStatusEntry ::= SEQUENCE {
docsLoadBalCmtsCmStatusGroupId Unsigned32,
docsLoadBalCmtsCmStatusPolicyId Unsigned32,
docsLoadBalCmtsCmStatusPriority Unsigned32
}
docsLoadBalCmtsCmStatusGroupId OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The Group ID associated with this cable modem."
::= { docsLoadBalCmtsCmStatusEntry 1 }
docsLoadBalCmtsCmStatusPolicyId OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The Policy ID associated with this cable modem."
::= { docsLoadBalCmtsCmStatusEntry 2 }
docsLoadBalCmtsCmStatusPriority OBJECT-TYPE
SYNTAX Unsigned32
MAX-ACCESS read-write
STATUS current
DESCRIPTION
"The Priority associated with this cable modem."
::= { docsLoadBalCmtsCmStatusEntry 3 }
-- ---------------------------------------------------------
-- Conformance definitions
-- ---------------------------------------------------------
docsLoadBalConformance OBJECT IDENTIFIER ::= { docsLoadBalanceMib 2 }
docsLoadBalCompliances OBJECT IDENTIFIER ::= { docsLoadBalConformance 1 }
docsLoadBalGroups OBJECT IDENTIFIER ::= { docsLoadBalConformance 2 }
docsLoadBalBasicCompliance MODULE-COMPLIANCE
STATUS current
DESCRIPTION
"The compliance statement for DOCSIS load balancing
systems."
MODULE -- docsLoadBalancingMib
MANDATORY-GROUPS {
docsLoadBalSystemGroup,
docsLoadBalParametersGroup,
docsLoadBalPoliciesGroup,
docsLoadBalBasicRuleGroup,
docsLoadBalCmtsCmStatusGroup
}
::= { docsLoadBalCompliances 1}
docsLoadBalSystemGroup OBJECT-GROUP
OBJECTS {
docsLoadBalEnable,
docsLoadBalChgOverMacAddress,
docsLoadBalChgOverDownFrequency,
docsLoadBalChgOverUpChannelId,
docsLoadBalChgOverInitTech,
docsLoadBalChgOverCmd,
docsLoadBalChgOverCommit,
docsLoadBalChgOverLastCommit,
docsLoadBalChgOverStatusMacAddr,
docsLoadBalChgOverStatusDownFreq,
docsLoadBalChgOverStatusUpChnId,
docsLoadBalChgOverStatusInitTech,
docsLoadBalChgOverStatusCmd,
docsLoadBalChgOverStatusValue,
docsLoadBalChgOverStatusUpdate
}
STATUS current
DESCRIPTION
"A collection of objects providing system-wide
parameters for load balancing."
::= { docsLoadBalGroups 1}
docsLoadBalParametersGroup OBJECT-GROUP
OBJECTS {
docsLoadBalGrpIsRestricted,
docsLoadBalGrpInitTech,
docsLoadBalGrpDefaultPolicy,
docsLoadBalGrpEnable,
docsLoadBalGrpChgOverSuccess,
docsLoadBalGrpChgOverFails,
docsLoadBalGrpStatus,
docsLoadBalChannelStatus,
docsLoadBalChnPairsOperStatus,
docsLoadBalChnPairsInitTech,
docsLoadBalChnPairsRowStatus,
docsLoadBalRestrictCmMACAddr,
docsLoadBalRestrictCmMacAddrMask,
docsLoadBalRestrictCmStatus
}
STATUS current
DESCRIPTION
"A collection of objects containing the load balancing
parameters."
::= { docsLoadBalGroups 2}
docsLoadBalPoliciesGroup OBJECT-GROUP
OBJECTS {
docsLoadBalPolicyRulePtr,
docsLoadBalPolicyRowStatus
}
STATUS current
DESCRIPTION
"A collection of objects providing policies."
::= { docsLoadBalGroups 3}
docsLoadBalBasicRuleGroup OBJECT-GROUP
OBJECTS {
docsLoadBalBasicRuleEnable,
docsLoadBalBasicRuleDisStart,
docsLoadBalBasicRuleDisPeriod,
docsLoadBalBasicRuleRowStatus
}
STATUS current
DESCRIPTION
"DOCSIS defined basic Ruleset for load balancing
policies."
::= { docsLoadBalGroups 4}
docsLoadBalCmtsCmStatusGroup OBJECT-GROUP
OBJECTS {
docsLoadBalCmtsCmStatusGroupId,
docsLoadBalCmtsCmStatusPolicyId,
docsLoadBalCmtsCmStatusPriority
}
STATUS current
DESCRIPTION
"Cable mode status extension objects."
::= { docsLoadBalGroups 5}
END
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