nnMstRegionName

NORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB · .1.3.6.1.4.1.45.5.5.1.1.21
MIB view Table view

Object

scalar r/w OctetString 
The Name for the Region's configuration. By Default
Region Name will be equal to the Bridge Mac Address.

Context

MIB
NORTEL-NETWORKS-MULTIPLE-SPANNING-TREE-MIB
OID
.1.3.6.1.4.1.45.5.5.1.1.21
Type
scalar
Access
readwrite
Status
current
Parent
nnMstScalars
Siblings
27

Syntax

OctetString

Values & Constraints

Object Constraints
range: 0-32

Related Objects

Sibling Objects
ObjectTypeSyntaxOID
nnMstNoOfInstancesSupported
Indicates Maximum number of spanning tree Instances supported.
scalarSNMPv2-SMIInteger32.1.3.6.1.4.1.45.5.5.1.1.1
nnMstCistBridgeMaxAge
The value that all bridges use for MaxAge when this bridge is acting as the root. The granularity of this timer is specified to be 1 second. An agent may return a badValue error i…
scalarInteger32.1.3.6.1.4.1.45.5.5.1.1.10
nnMstCistBridgeForwardDelay
The value that all bridges use for ForwardDelay when this bridge is acting as the root. Note that 802.1D specifies that the range for this parameter is related to the value of Br…
scalarInteger32.1.3.6.1.4.1.45.5.5.1.1.11
nnMstCistHoldTime
This time value determines the interval length during which no more than two Configuration bridge PDUs shall be transmitted by this node, in units of hundredths of a second.
scalarSNMPv2-SMIInteger32.1.3.6.1.4.1.45.5.5.1.1.12
nnMstCistMaxAge
The maximum age of Spanning Tree Protocol information learned from the network on any port before it is discarded, in units of hundredths of a second. This is the actual value th…
scalarBRIDGE-MIBTimeout.1.3.6.1.4.1.45.5.5.1.1.13
nnMstCistForwardDelay
This time value, measured in units of hundredths of a second, controls how fast a port changes its spanning state when moving towards the Forwarding state. The value determines h…
scalarBRIDGE-MIBTimeout.1.3.6.1.4.1.45.5.5.1.1.14
nnMstMstpUpCount
The number of times MSTP Module has been enabled. A Trap is generated on the occurence of this event.
scalarSNMPv2-SMICounter32.1.3.6.1.4.1.45.5.5.1.1.15
nnMstMstpDownCount
The number of times MSTP Module has been disabled. A Trap is generated on the occurence of this event.
scalarSNMPv2-SMICounter32.1.3.6.1.4.1.45.5.5.1.1.16
nnMstPathCostDefaultType
The version of the Spanning Tree default Path Costs that are to be used by this Bridge. A value of 8021d1998(1) uses the 16-bit default Path Costs from IEEE Std. 802.1D-1998. A v…
scalarEnumeration.1.3.6.1.4.1.45.5.5.1.1.17
nnMstForceProtocolVersion
The version of Spanning Tree Protocol the bridge is currently running. The value 'stpCompatible(0)' indicates the Spanning Tree Protocol specified in IEEE 802.1D and 'rstp(2)' in…
scalarEnumeration.1.3.6.1.4.1.45.5.5.1.1.18
nnMstTxHoldCount
The value used by the Port Transmit state machine to limit the maximum transmission rate.
scalarInteger32.1.3.6.1.4.1.45.5.5.1.1.19
nnMstMaxHopCount
Indicates the Maximum Hop Count value. The granularity of this timer is specified to be 1 second. An agent may return a badValue error if a set is attempted to a value which is n…
scalarInteger32.1.3.6.1.4.1.45.5.5.1.1.2
nnMstConfigIdSel
The Configuration Identifier Format Selector used by the Bridge. This has a fixed value of 0 to indicate RegionName, RegionVersion are specified as in Standard.
scalarInteger32.1.3.6.1.4.1.45.5.5.1.1.20
nnMstRegionVersion
Version of the MST Region.
scalarInteger32.1.3.6.1.4.1.45.5.5.1.1.22
nnMstConfigDigest
The Configuration Digest value for this Region, this is an MD5 digest value, and hence must always be 16 octets long.
scalarOctetString.1.3.6.1.4.1.45.5.5.1.1.23
nnMstRegionConfigChangeCount
The number of times a Region Configuration Identifier Change was detected. A Trap is generated on the occurence of this event.
scalarSNMPv2-SMICounter32.1.3.6.1.4.1.45.5.5.1.1.24
nnMstCistBridgeRoleSelectionSemState
Current state of the Port Role Selection State Machine of this bridge in Common Spanning Tree context
scalarEnumeration.1.3.6.1.4.1.45.5.5.1.1.25
nnMstCistTimeSinceTopologyChange
The time (in hundredths of a second) since the TcWhile Timer for any port in this Bridge was non-zero for Common Spanning Tree context.
scalarSNMPv2-SMITimeTicks.1.3.6.1.4.1.45.5.5.1.1.26
nnMstCistTopChanges
The number of times that there have been atleast one non-zero TcWhile Timer on this Bridge for Common Spanning Tree context.
scalarSNMPv2-SMICounter32.1.3.6.1.4.1.45.5.5.1.1.27
nnMstCistNewRootBridgeCount
The number of times this Bridge has detected a Root Bridge change for Common Spanning Tree context. A Trap is generated on the occurence of this event.
scalarSNMPv2-SMICounter32.1.3.6.1.4.1.45.5.5.1.1.28
nnMstBrgAddress
The MAC address used by this bridge when it must be referred to in a unique fashion. It is recommended that this be the numerically smallest MAC address of all ports that belong…
scalarSNMPv2-TCMacAddress.1.3.6.1.4.1.45.5.5.1.1.3
nnMstCistRoot
The bridge identifier of the Root of the common spanning tree as determined by the Spanning Tree Protocol as executed by this node. This value is used as the CIST Root Identifier…
scalarBRIDGE-MIBBridgeId.1.3.6.1.4.1.45.5.5.1.1.4
nnMstCistRegionalRoot
The bridge identifier of the Root of the Multiple spanning tree region as determined by the Spanning Tree Protocol as executed by this node. This value is used as the CIST Region…
scalarBRIDGE-MIBBridgeId.1.3.6.1.4.1.45.5.5.1.1.5
nnMstCistRootCost
The Cost of the path to the CIST Root as seen from this bridge.
scalarSNMPv2-SMIInteger32.1.3.6.1.4.1.45.5.5.1.1.6
nnMstCistRegionalRootCost
The Cost of the path to the CIST Regional Root as seen from this bridge.
scalarSNMPv2-SMIInteger32.1.3.6.1.4.1.45.5.5.1.1.7
nnMstCistRootPort
The Port Number of the Port which offers the lowest path cost from this bridge to the CIST Root Bridge.
scalarSNMPv2-SMIInteger32.1.3.6.1.4.1.45.5.5.1.1.8
nnMstCistBridgePriority
The Value of the writable portion of the Bridge Identifier comprising of the first two octets. The values that are set for Bridge Priority must be in steps of 4096.
scalarInteger32.1.3.6.1.4.1.45.5.5.1.1.9