ZHONE-GEN-LINE-REDUNDANCY
File:
ZHONE-GEN-LINE-REDUNDANCY.mib (16928 bytes)
Imported modules
Imported symbols
Defined Types
InterfaceIndexOrZero |
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This textual convention is an extension of the
InterfaceIndex convention. The latter defines a
greater than zero value used to identify an interface
or interface sub-layer in the managed system. This
extension permits the additional value of zero. the
value zero is object-specific and must therefore be
defined as part of the description of any object which
uses this syntax. Examples of the usage of zero might
include situations where interface was unknown, or
when none or all interfaces need to be referenced. |
TEXTUAL-CONVENTION |
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Integer32 |
0..2147483647 |
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LineProfileEntry |
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SEQUENCE |
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lpDescription |
ZhoneAdminString |
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lpPhysicalShelf |
ZhoneShelfValue |
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lpPhysicalSlot |
ZhoneSlotValue |
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lpPhysicalPort |
Integer32 |
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lpPhysicalSubPort |
Integer32 |
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lpRedundancyGroupId |
Integer32 |
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LineGroupEntry |
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SEQUENCE |
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lgId |
Integer32 |
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lgName |
ZhoneAdminString |
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lgPrimaryLineId |
InterfaceIndexOrZero |
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lgPrimaryWeight |
Integer32 |
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lgSecondaryLineId |
InterfaceIndexOrZero |
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lgSecondaryWeight |
Integer32 |
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lgGroupAdminState |
INTEGER |
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lgGroupOperState |
INTEGER |
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lgActiveLineId |
InterfaceIndex |
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lgRowStatus |
ZhoneRowStatus |
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Defined Values
zhoneRedundantLine |
1.3.6.1.4.1.5504.6.9 |
The Zhone Interface Group MIB defines variables for
managing related groups of interfaces and allows
pairs of lines to be grouped for redundancy.
Note that the channelized entities (i.e. DS1 channels
on a DS3 line) will not be included in this table. |
MODULE-IDENTITY |
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nextLineGroupId |
1.3.6.1.4.1.5504.3.6.1 |
The next available line group id which can be used
by the manager when creating a line group. A 'get'
to this field, causes the number to be returned
and the value to be incremented for the next
requester.
The range for nextLineGroupId is 0..2147483647
where the value 0 indicates that no unassigned
entries are available. |
Status: current |
Access: read-only |
OBJECT-TYPE |
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Integer32 |
0..2147483647 |
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lineProfileTable |
1.3.6.1.4.1.5504.3.6.2 |
The table which contains Zhone-specific
descriptions of each physical line. There is one
entry for each physical line in the system and
it's primary use is for a user to specify redundant
lines in the system.
An entry is automatically created by the associated
driver whenever a new card is inserted in the
system (specifically when an ifindex value is
allocated for this port).
Statistics, admin state, and operational state
can be obtained by the matching ifEntry.
This line is part of a redundancy group if the
lgRedundancyGroupId is non-zero. This value is a
cross-reference to the maching line redundancy group
table and must be created by the user.
In order for a line/ifEntry to be admin'd active,
this line MUST be part of a line redundancy group
(even if no redundancy is being configured). |
Status: current |
Access: not-accessible |
OBJECT-TYPE |
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SEQUENCE OF |
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LineProfileEntry |
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lineProfileEntry |
1.3.6.1.4.1.5504.3.6.2.1 |
The entry describing a single physical line in the
line profile table. |
Status: current |
Access: not-accessible |
OBJECT-TYPE |
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LineProfileEntry |
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lpDescription |
1.3.6.1.4.1.5504.3.6.2.1.1 |
A descriptive name the user can enter. It is not used
by the operating software and more than likely the
user only should modify the description in the
ifTable.
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Status: current |
Access: read-write |
OBJECT-TYPE |
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ZhoneAdminString |
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lpPhysicalShelf |
1.3.6.1.4.1.5504.3.6.2.1.2 |
The physical address or number of the shelf where
desired line is located. A Zhone system is limited
to a maximum of 255 shelves. The first shelf in a
system is shelf 1. |
Status: current |
Access: read-only |
OBJECT-TYPE |
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ZhoneShelfValue |
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lpPhysicalSlot |
1.3.6.1.4.1.5504.3.6.2.1.3 |
The physical slot number on which the the card
containing the port for the line profile is located.
Zhone shelves are currently limited to a maximum of
17 slots numbered 1-17. |
Status: current |
Access: read-only |
OBJECT-TYPE |
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ZhoneSlotValue |
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lpPhysicalPort |
1.3.6.1.4.1.5504.3.6.2.1.4 |
The port number defines the physical port number on
the selected shel/slot for the line profile. Port
numbering begins with 1 and are numbered sequentially.
The valid range of port numbers is 1..262143.
lpPhysicalPort 0 is invalid. |
Status: current |
Access: read-only |
OBJECT-TYPE |
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Integer32 |
1..262143 |
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lpPhysicalSubPort |
1.3.6.1.4.1.5504.3.6.2.1.5 |
The lpPhysicalSubPort is used to identify multiple
logical ports on a physical port that require their
own line profiles.
Value of 0 indicates there is no lpPhysicalsubPort |
Status: current |
Access: read-only |
OBJECT-TYPE |
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Integer32 |
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lpRedundancyGroupId |
1.3.6.1.4.1.5504.3.6.2.1.6 |
The matching id of the line redundancy group (lgId)
of which this line is a part. This field must be
set, even if the line is not a redundant pair but is
being utilized in the system. The user may have
lines configured but not part of a redundancy group
which just means this line is in the process of being
configured.
When the line profile is initially created, it
is NOT part of a line redundancy group (value =0). |
Status: current |
Access: read-write |
OBJECT-TYPE |
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Integer32 |
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lineGroupTable |
1.3.6.1.4.1.5504.3.6.3 |
The lineGroupTable contains descriptions of the
redundancy relationship between lines. Each of the
two lines are given a weight between 1 and 10 which
is used to determine their role.
Each line is referenced by an ID (ifIndex) used to
access the ifEntry and lineProfile tables. The use of
Primary/Secondary naming convention is arbitrary and
specifying either does not guarantee any particular
line having additional priority. The sole
determination of which line is active is the
weighting level, thus where if both are equal, which
ever line becomes active remains active until an
error condition occurs.
Table entries are created only by the user when they
add/make a line part of a redundancy group. Non-
Redundancy configurations require one of the entries
(primary or secondary) to be populated. It is
possible to have a redundancy group entry with both
fields not configured (0), however, the state must be
Admin down for this group. Activation requests in
this state will cause an error return. |
Status: current |
Access: not-accessible |
OBJECT-TYPE |
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SEQUENCE OF |
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LineGroupEntry |
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lineGroupEntry |
1.3.6.1.4.1.5504.3.6.3.1 |
A line group entry describes a pair of redundant
lines. |
Status: current |
Access: not-accessible |
OBJECT-TYPE |
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LineGroupEntry |
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lgId |
1.3.6.1.4.1.5504.3.6.3.1.1 |
The line group entry id. This is a unique number
that is obtained by the nextLineGroupId field.
The range for lgId is 1..2147483647 and the range
for nextLineGroupId is 0..2147483647 where the
value 0 indicates that no unassigned entries are
available. |
Status: current |
Access: not-accessible |
OBJECT-TYPE |
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Integer32 |
1..2147483647 |
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lgName |
1.3.6.1.4.1.5504.3.6.3.1.2 |
The name of this entry. This value is the one
utilized by the user when referencing this line group.
This is performed so the user does not have to know
the numeric id's that has been assigned to this group
entry. Because of this, this value is unique within
the line group table and must never be null.
Changing this name is not allowed unless any
references to it are deleted in any associated
records (i.e. subscriber mib).
Required by row creation. |
Status: current |
Access: read-create |
OBJECT-TYPE |
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ZhoneAdminString |
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lgPrimaryLineId |
1.3.6.1.4.1.5504.3.6.3.1.3 |
The id entered in the line profile table for the
profile of the primary line. The default value of
0 indicates no primary line is configured.
When this field is set, the matching lineProfile
entry will also be updated. Note that the matching
entry (ifIndex) must be admin'd down before this
field can be modified.
Required by row creation. |
Status: current |
Access: read-create |
OBJECT-TYPE |
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InterfaceIndexOrZero |
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lgPrimaryWeight |
1.3.6.1.4.1.5504.3.6.3.1.4 |
The preference for this line to be active. A value of
1 is low preference, and 10 is high. Default is 5 to
match the secondary line so the default is that both
lines are equal and whichever becomes active first
remains the active line until an error condition
occurs.
Value of 0 is reserved. |
Status: current |
Access: read-create |
OBJECT-TYPE |
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Integer32 |
0..10 |
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lgSecondaryLineId |
1.3.6.1.4.1.5504.3.6.3.1.5 |
The name as entered in the line profile table for the
profile of the secondary line. The default value of
0 indicates that no secondary line is configured.
When this field is set, the matching lineProfile
entry will also be updated. Note that the matching
entry (ifIndex) must be admin'd down before this
field can be modified. |
Status: current |
Access: read-create |
OBJECT-TYPE |
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InterfaceIndexOrZero |
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lgSecondaryWeight |
1.3.6.1.4.1.5504.3.6.3.1.6 |
The preference for this line to be active. A value of
1 is low preference, and 10 is high. Default is 5 to
match the primary line so that the default is that
both lines are equal and whichever line becomes
active first remains the active line until an error
condition occurs.
Value of 0 is reserved. |
Status: current |
Access: read-create |
OBJECT-TYPE |
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Integer32 |
0..10 |
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lgGroupAdminState |
1.3.6.1.4.1.5504.3.6.3.1.7 |
The line group admin status
- 'up' status is when the group is in use and the
lines in the group can become active. In this state,
line parameters may not be changed.
- 'down' status is set to down the entire line group.
A redundant switch does not occur and in the down
state line group parameters may be cahnged and the
entire line group may be deleted.
- 'lockAtive' status is set to allow the inactive
member of the line group to be modified. In this
state the active line is uneffected, however, if an
error occurs on the active line that would result
in a redundant switch, the switch will not occur. |
Status: current |
Access: read-create |
OBJECT-TYPE |
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INTEGER |
down(1), up(2), lockActive(3) |
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lgGroupOperState |
1.3.6.1.4.1.5504.3.6.3.1.8 |
The state of this line group. Normally, this state
will match the admin state of this group except
during the activation phase of the group or if
'all' active lines in the group are down (admin'd or
due to a fault)
- 'inactive' status is returned when the line group
is not active or inoperable.
- 'active' status is returned if at least one line
is active and operational in the group. |
Status: current |
Access: read-only |
OBJECT-TYPE |
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INTEGER |
inactive(1), active(2) |
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lgActiveLineId |
1.3.6.1.4.1.5504.3.6.3.1.9 |
The currently active line (ifindex) for this Group.
0 indicates no active lines. |
Status: current |
Access: read-only |
OBJECT-TYPE |
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InterfaceIndex |
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lgRowStatus |
1.3.6.1.4.1.5504.3.6.3.1.10 |
A line group entry can only be created if both the
lgName and line group id is specified.
An entry in this table CANNOT be deleted unless the
admin state is down and both the primary and
secondary line id fields are 0 (no lines are part of
this group).
lgName, lgPrimaryLineId, and lgPrimaryWeight are
required for row creation. |
Status: current |
Access: read-create |
OBJECT-TYPE |
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ZhoneRowStatus |
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