ENTERASYS-MSTP-MIB Table View

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

Tables
8
Rows
8
Columns
30
.1.3.6.1.4.1.5624.1.2.28.1.1.4 · 1 row entry · 2 columns
The list of configured Multiple Spanning Tree
instances.
etsysMstpMstiEntry entry .1.3.6.1.4.1.5624.1.2.28.1.1.4.1
A table entry representing a Multiple Spanning Tree
instance.
Indexes
etsysMstpMstId
Column Syntax OID
etsysMstpMstId
The unique ID of this Multiple Spanning Tree instance.
This value SHALL be between 1 and etsysMstpMaxMstId
inclusively.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.5624.1.2.28.1.1.4.1.1
etsysMstpMstiStatus
This object allows for the dynamic creation and
deletion of the corresponding Spanning Tree instance.

Creation and activation of a conceptual row in this
table MUST be performed as a single operation -- b…
SNMPv2-TCRowStatusr/w
Textual Convention: SNMPv2-TCRowStatus Enumeration
Type Values:
1active
2notInService
3notReady
4createAndGo
5createAndWait
6destroy
.1.3.6.1.4.1.5624.1.2.28.1.1.4.1.2
.1.3.6.1.4.1.5624.1.2.28.1.1.5 · 1 row entry · 2 columns
A table that contains the mapping of Filtering
Databases to Spanning Tree instances.
etsysMstpAllocEntry entry .1.3.6.1.4.1.5624.1.2.28.1.1.5.1
The mapping of a particular Filtering Database to
a Spanning Tree instance.
Indexes
etsysMstpFdbId
Column Syntax OID
etsysMstpFdbId
The unique ID of the Filtering Database to which the
information in this table entry applies. This value
SHALL be between 1 and dot1qMaxVlanId inclusively.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.5624.1.2.28.1.1.5.1.1
etsysMstpMstIdOfFdb
The ID of the Spanning Tree instance to which the
corresponding FID is mapped. This ID must either
be 0 (i.e., the CIST) or be a value which is present
in the MSTI Table (etsysMstpMstiTable).
SNMPv2-SMIUnsigned32r/w
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.5624.1.2.28.1.1.5.1.2
.1.3.6.1.4.1.5624.1.2.28.1.1.6 · 1 row entry · 2 columns
A table that contains the mapping of VLANs to
Spanning Tree instances.  This table is a read-only
table, its elements derived from the VID to FID
allocation table and the FID to MSTID allocation
table.
etsysMstpConfigEntry entry .1.3.6.1.4.1.5624.1.2.28.1.1.6.1
The mapping of a particular VLAN to a Spanning Tree
instance.
Indexes
etsysMstpVlanId
Column Syntax OID
etsysMstpVlanId
The unique ID of the VLAN to which the information in
this table entry applies. This value SHALL be between
1 and dot1qMaxVlanId inclusively.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.5624.1.2.28.1.1.6.1.1
etsysMstpMstIdOfVlan
The ID of the Spanning Tree instance to which the
corresponding VLAN is mapped.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.5624.1.2.28.1.1.6.1.2
.1.3.6.1.4.1.5624.1.2.28.1.2.4 · 1 row entry · 7 columns
A table that contains bridge protocol parameter values
associated with each configured Multiple Spanning Tree
instance.
etsysMstpBridgeEntry entry .1.3.6.1.4.1.5624.1.2.28.1.2.4.1
A list of information maintained by each Multiple
Spanning Tree instance configured on this bridge.
Indexes
etsysMstpMstId
Column Syntax OID
etsysMstpBridgePriority
The value of the priority component of the Bridge
ID for the corresponding Spanning Tree instance.
Specifically, the four most significant bits of the
most significant octet of the (8 octet long) Bridge
ID followed by 1…
Unsigned32r/w
Constraints:
range: 0-61440
.1.3.6.1.4.1.5624.1.2.28.1.2.4.1.1
etsysMstpTimeSinceTopologyChange
The elapsed time, in units of hundredths of a second,
since the last time a topology change was detected by
the corresponding Spanning Tree instance (specifically,
the elapsed time since the tcWhile timer for any port
w…
SNMPv2-SMITimeTicks
Textual Convention: SNMPv2-SMITimeTicks Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.5624.1.2.28.1.2.4.1.2
etsysMstpTopologyChangeCount
The total number of topology changes detected by
the corresponding Spanning Tree instance since the
management entity was last reset or initialized
(specifically, the count of times that the tcWhile
timer for any port …
SNMPv2-SMICounter32
Textual Convention: SNMPv2-SMICounter32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.5624.1.2.28.1.2.4.1.3
etsysMstpTopologyChangeInProgress
True(1) if the tcWhile timer is non-zero for any port
for the corresponding Spanning Tree instance, false(2)
otherwise.
SNMPv2-TCTruthValue
Textual Convention: SNMPv2-TCTruthValue Enumeration
Type Values:
1true
2false
.1.3.6.1.4.1.5624.1.2.28.1.2.4.1.4
etsysMstpDesignatedRoot
The bridge identifier of the root for the corresponding
Spanning Tree instance.
BRIDGE-MIBBridgeId
Textual Convention: BRIDGE-MIBBridgeId OctetString
Type Constraints:
range: 8
.1.3.6.1.4.1.5624.1.2.28.1.2.4.1.5
etsysMstpRootPathCost
The cost of the path to the root of the corresponding
Spanning Tree instance as seen from this bridge.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.5624.1.2.28.1.2.4.1.6
etsysMstpRootPort
The port number of the port which offers the
lowest cost path from this bridge to the root
bridge for the corresponding Spanning Tree instance.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.5624.1.2.28.1.2.4.1.7
.1.3.6.1.4.1.5624.1.2.28.1.3.1 · 1 row entry · 10 columns
A table that contains port parameter values for
each configured Multiple Spanning Tree instance.
etsysMstpPortEntry entry .1.3.6.1.4.1.5624.1.2.28.1.3.1.1
A list of information maintained for every port
by each Multiple Spanning Tree instance configured
on this bridge.
Indexes
etsysMstpMstId etsysMstpPortNumber
Column Syntax OID
etsysMstpPortNumber
The port number of the port for which this entry
contains Multiple Spanning Tree Protocol management
information.
IF-MIBInterfaceIndex
Textual Convention: IF-MIBInterfaceIndex Integer32
Type Constraints:
range: 1..2147483647
.1.3.6.1.4.1.5624.1.2.28.1.3.1.1.1
etsysMstpPortPriority
The value of the priority field which is contained in
the first (in network byte order) octet of the (2 octet
long) Port ID for the corresponding Spanning Tree
instance. Permissible values are 0-240, in steps of 16.
Unsigned32r/w
Constraints:
range: 0-240
.1.3.6.1.4.1.5624.1.2.28.1.3.1.1.2
etsysMstpPortState
The port's current state in the corresponding Spanning
Tree instance as defined by application of the Multiple
Spanning Tree Protocol. This state controls what action
a port takes on reception of a frame. If the bridg…
Enumeration
Enumerated Values:
1disabled
2blocking
3listening
4learning
5forwarding
6broken
.1.3.6.1.4.1.5624.1.2.28.1.3.1.1.3
etsysMstpPortAdminPathCost
The administratively assigned value for the contribution
of this port to the path cost of paths towards the root
of the corresponding Spanning Tree instance.

Writing a value of '0' assigns the automatical…
Unsigned32r/w
Constraints:
range: 0-200000000
.1.3.6.1.4.1.5624.1.2.28.1.3.1.1.4
etsysMstpPortOperPathCost
The operational value for the contribution of this port to
the path cost of paths towards the root of the corresponding
Spanning Tree instance.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.5624.1.2.28.1.3.1.1.5
etsysMstpPortDesignatedRoot
The unique Bridge Identifier of the Bridge recorded
as the Root of the corresponding Spanning Tree in the
Configuration BPDUs transmitted by the Designated
Bridge for the segment to which the port is attached.
BRIDGE-MIBBridgeId
Textual Convention: BRIDGE-MIBBridgeId OctetString
Type Constraints:
range: 8
.1.3.6.1.4.1.5624.1.2.28.1.3.1.1.6
etsysMstpPortDesignatedCost
The path cost of the Designated Port of the segment
connected to this port, for the corresponding
Spanning Tree instance. This value is compared to
the Root Path Cost field in received bridge PDUs.
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.5624.1.2.28.1.3.1.1.7
etsysMstpPortDesignatedBridge
The Bridge Identifier of the bridge which this
port considers to be the Designated Bridge for
this port's segment on the corresponding Spanning
Tree instance.
BRIDGE-MIBBridgeId
Textual Convention: BRIDGE-MIBBridgeId OctetString
Type Constraints:
range: 8
.1.3.6.1.4.1.5624.1.2.28.1.3.1.1.8
etsysMstpPortDesignatedPort
The Port Identifier of the port on the Designated
Bridge for this port's segment on the corresponding
Spanning Tree instance.
OctetString .1.3.6.1.4.1.5624.1.2.28.1.3.1.1.9
etsysMstpPortRoleValue
Indicates this port's role on the corresponding
Spanning Tree instance.

disabled -- this port has no role on this MST instance.

root -- this port has the role of root port on this MST
Enumeration
Enumerated Values:
1disabled
2root
3designated
4alternate
5backUp
6master
.1.3.6.1.4.1.5624.1.2.28.1.3.1.1.10
.1.3.6.1.4.1.5624.1.2.28.1.3.2 · 1 row entry · 3 columns
A table that contains port parameter values which
apply to all Spanning Tree instances.
etsysMstpGlobalPortEntry entry .1.3.6.1.4.1.5624.1.2.28.1.3.2.1
A list of information maintained for every port
which applies to all Spanning Tree instances.
Indexes
etsysMstpPortNumber
Column Syntax OID
etsysMstpHelloTime
The amount of time, in hundredths of a second, between
the transmission of Configuration bridge PDUs on this
port when it has the role of designated port for any
Spanning Tree instance. This is the actual value that
th…
SNMPv2-SMIUnsigned32
Textual Convention: SNMPv2-SMIUnsigned32 Unsigned32
Type Constraints:
range: 0..4294967295
.1.3.6.1.4.1.5624.1.2.28.1.3.2.1.1
etsysMstpPortHelloTime
The value, in hundredths of a second, that all bridges
attached to this port's LAN segment use for HelloTime
when this bridge is acting as the CIST root.
Unsigned32r/w
Constraints:
range: 100-1000
.1.3.6.1.4.1.5624.1.2.28.1.3.2.1.2
etsysMstpBoundaryPort
True(1) if this port is attached to a LAN which is in
a different MST Region than this bridge, false(2)
otherwise.
SNMPv2-TCTruthValue
Textual Convention: SNMPv2-TCTruthValue Enumeration
Type Values:
1true
2false
.1.3.6.1.4.1.5624.1.2.28.1.3.2.1.3
.1.3.6.1.4.1.5624.1.2.28.1.4.3 · 1 row entry · 1 columns
Extensions to the table of Multiple Spanning Tree instances.
etsysMstpMstiExtnEntry entry .1.3.6.1.4.1.5624.1.2.28.1.4.3.1
A list of extensions to the information maintained for
each Multiple Spanning Tree instance.
Indexes
No indexes recorded
Column Syntax OID
etsysMstpMstiExtnBackupRootEnable
The enabled/disabled status of the Backup Root functionality
on this MSTI.
P-BRIDGE-MIBEnabledStatusr/w
Textual Convention: P-BRIDGE-MIBEnabledStatus Enumeration
Type Values:
1enabled
2disabled
.1.3.6.1.4.1.5624.1.2.28.1.4.3.1.1
.1.3.6.1.4.1.5624.1.2.28.1.4.4 · 1 row entry · 3 columns
Extensions to the table that contains port parameter values for
each configured Multiple Spanning Tree instance.
etsysMstpPortExtnEntry entry .1.3.6.1.4.1.5624.1.2.28.1.4.4.1
A list of extensions to the information maintained for every
port by each Multiple Spanning Tree instance configured
on this bridge.
Indexes
No indexes recorded
Column Syntax OID
etsysMstpPortExtnNonForwardingReason
Indicates the reason why this port has been placed in a
non-forwarding state on this MSTI (other than as a result
of normal Spanning Tree protocol operation).

none(1) - the port has not been placed in a n…
Enumeration
Enumerated Values:
1none
2disputed
3spanGuardLocked
4loopProtectEvent
5loopProtectAdvisory
6loopbackDetected
.1.3.6.1.4.1.5624.1.2.28.1.4.4.1.1
etsysMstpPortExtnLoopProtectEnable
The enabled/disabled status of the Loop Protect functionality
for this port on this MSTI.
P-BRIDGE-MIBEnabledStatusr/w
Textual Convention: P-BRIDGE-MIBEnabledStatus Enumeration
Type Values:
1enabled
2disabled
.1.3.6.1.4.1.5624.1.2.28.1.4.4.1.2
etsysMstpPortExtnLoopProtectBlocking
The state of this port on this MSTI with respect to
the Loop Protect feature.

true(1) - this port is being held in the blocking state
by the Loop Protect feature.

false(2) - …
SNMPv2-TCTruthValuer/w
Textual Convention: SNMPv2-TCTruthValue Enumeration
Type Values:
1true
2false
.1.3.6.1.4.1.5624.1.2.28.1.4.4.1.3