swMSTPInstForwardDelay
MSTP-MIB ·
.1.3.6.1.4.1.171.12.15.2.3.1.20
Object
column
Integer32
This value, controls how fast a port changes its spanning state when moving towards the forwarding state. The value determines how long the port stays in each of the listening and learning states, which precede the Forwarding state. This value is also used, when a topology change has been detected and is underway, to age all dynamic entries in the Forwarding Database.
Context
- MIB
- MSTP-MIB
- OID
.1.3.6.1.4.1.171.12.15.2.3.1.20- Type
- column
- Access
- readonly
- Status
- current
- Parent
- swMSTPInstanceCtrlEntry
- Table
- swMSTPInstanceCtrlTable
- Siblings
- 23
Syntax
Integer32
- Source
- COPS-PR-SPPIInteger32
- Base type
Integer32
Values & Constraints
Type Constraints
range: -2147483648..2147483647
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| swMSTPInstId This object indicates the specific instance.
An MSTP Instance ID (MSTID) of zero is used to identify the CIST. | column | Integer32 | .1.3.6.1.4.1.171.12.15.2.3.1.1 |
| swMSTPInstType This object indicates the type of instance. | column | Enumeration | .1.3.6.1.4.1.171.12.15.2.3.1.10 |
| swMSTPInstStatus The instance state that could be enabled/disabled. | column | Enumeration | .1.3.6.1.4.1.171.12.15.2.3.1.11 |
| swMSTPInstPriority The priority of the instance. The priority must be divisible by 4096 | column | Integer32 | .1.3.6.1.4.1.171.12.15.2.3.1.12 |
| swMSTPInstDesignatedRootBridge The bridge identifier of the CIST. For MST instance,
this object is unused. | column | BridgeId | .1.3.6.1.4.1.171.12.15.2.3.1.13 |
| swMSTPInstExternalRootCost The path cost between MST Regions from the transmitting bridge to
the CIST Root. For MST instance this object is unused. | column | Integer32 | .1.3.6.1.4.1.171.12.15.2.3.1.14 |
| swMSTPInstRegionalRootBridge For CIST, Regional Root Identifier is the Bridge Identifier
of the single bridge in a Region whose CIST Root Port is a
Boundary Port, or the Bridge Identifier of the CIST Root
… | column | BridgeId | .1.3.6.1.4.1.171.12.15.2.3.1.15 |
| swMSTPInstInternalRootCost For CIST, the internal path cost is the path cost to
the CIST Regional Root;
For MSTI, the internal path cost is the path cost to
the MSTI Regional Root for this particular MSTI… | column | Integer32 | .1.3.6.1.4.1.171.12.15.2.3.1.16 |
| swMSTPInstDesignatedBridge The Bridge Identifier for the transmitting bridge for
this CIST or MSTI | column | BridgeId | .1.3.6.1.4.1.171.12.15.2.3.1.17 |
| swMSTPInstRootPort The port number of the port which offers the
lowest cost path from this bridge to the CIST or MSTI root
bridge. | column | Integer32 | .1.3.6.1.4.1.171.12.15.2.3.1.18 |
| swMSTPInstMaxAge 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… | column | Integer32 | .1.3.6.1.4.1.171.12.15.2.3.1.19 |
| swMSTPInstVlanRangeList1to64 This object indicates the VLAN range (1-512)
that belongs to the instance. | column | OctetString | .1.3.6.1.4.1.171.12.15.2.3.1.2 |
| swMSTPInstLastTopologyChange The time (in hundredths of a second) since the
last time a topology change was detected by the
bridge entity. | column | SNMPv2-SMITimeTicks | .1.3.6.1.4.1.171.12.15.2.3.1.21 |
| swMSTPInstTopChangesCount The total number of topology changes detected by
this bridge since the management entity was last
reset or initialized. | column | RFC1155-SMICounter | .1.3.6.1.4.1.171.12.15.2.3.1.22 |
| swMSTPInstRemainHops The root bridge in the instance for MSTI always sends a BPDU
with a maximum hop count. When a switch receives this BPDU,
it decrements the received maximum hop count by one and
pr… | column | Integer32 | .1.3.6.1.4.1.171.12.15.2.3.1.23 |
| swMSTPInstRowStatus This object indicates the RowStatus of this entry. | column | SNMPv2-TCRowStatus | .1.3.6.1.4.1.171.12.15.2.3.1.24 |
| swMSTPInstVlanRangeList65to128 This object indicates the VLAN range (513-1024)
that belongs to the instance. | column | OctetString | .1.3.6.1.4.1.171.12.15.2.3.1.3 |
| swMSTPInstVlanRangeList129to192 This object indicates the VLAN range (1025-1536)
that belongs to the instance. | column | OctetString | .1.3.6.1.4.1.171.12.15.2.3.1.4 |
| swMSTPInstVlanRangeList193to256 This object indicates the VLAN range(1537-2048)
that belongs to the instance. | column | OctetString | .1.3.6.1.4.1.171.12.15.2.3.1.5 |
| swMSTPInstVlanRangeList257to320 This object indicates the VLAN range (2049-2560)
that belongs to the instance. | column | OctetString | .1.3.6.1.4.1.171.12.15.2.3.1.6 |
| swMSTPInstVlanRangeList321to384 This object indicates the VLAN range (2561-3072)
that belongs to the instance. | column | OctetString | .1.3.6.1.4.1.171.12.15.2.3.1.7 |
| swMSTPInstVlanRangeList385to448 This object indicates the VLAN range (3073-3584)
that belongs to the instance. | column | OctetString | .1.3.6.1.4.1.171.12.15.2.3.1.8 |
| swMSTPInstVlanRangeList449to512 This object indicates the VLAN range (3585-4096)
that belongs to the instance. | column | OctetString | .1.3.6.1.4.1.171.12.15.2.3.1.9 |