bdgdeviceTopChg
Cabletron-MIB ·
.1.3.6.1.4.1.52.1.3.1.1.27
Object
scalar
Enumeration
Indicates if a bridge topology change is in progress.
Context
- MIB
- Cabletron-MIB
- OID
.1.3.6.1.4.1.52.1.3.1.1.27- Type
- scalar
- Access
- readonly
- Status
- current
- Parent
- bdgdevice
- Siblings
- 34
Syntax
Enumeration
Values & Constraints
Enumerated Values
0 | noTopologyChangeInProgress |
1 | topologyChangeInProgress |
Related Objects
Sibling Objects
| Object | Type | Syntax | OID |
|---|---|---|---|
| bdgdeviceDisableBdg Indicates if the bridge will be disabled. | scalar | Enumeration | .1.3.6.1.4.1.52.1.3.1.1.1 |
| bdgdeviceRestartBdg Force the bridge to undergo a software reset. | scalar | Enumeration | .1.3.6.1.4.1.52.1.3.1.1.10 |
| bdgdeviceFrFwd The number of frames forwarded by the bridge. | scalar | RFC1155-SMICounter | .1.3.6.1.4.1.52.1.3.1.1.11 |
| bdgdeviceFrRx The number of frames received by the bridge. | scalar | RFC1155-SMICounter | .1.3.6.1.4.1.52.1.3.1.1.12 |
| bdgdeviceFrFlt The number of frames filtered by the bridge. | scalar | RFC1155-SMICounter | .1.3.6.1.4.1.52.1.3.1.1.13 |
| bdgdeviceErr The total number of network errors that have occurred. | scalar | RFC1155-SMICounter | .1.3.6.1.4.1.52.1.3.1.1.14 |
| bdgdeviceSwitchSetting Indicates the current switch settings read from the bridge
hardware. | scalar | OctetString | .1.3.6.1.4.1.52.1.3.1.1.15 |
| bdgdeviceNumRestarts The number of times the bridge has been powered up or restarted. | scalar | RFC1155-SMICounter | .1.3.6.1.4.1.52.1.3.1.1.16 |
| bdgdeviceTypeFiltering The type of filtering to be performed by the bridge. The default
is IEEE 802.1. | scalar | Enumeration | .1.3.6.1.4.1.52.1.3.1.1.17 |
| bdgdeviceSTAProtocol The spanning tree algorithm under which the bridge is operating.
The selections are as follows:
- IEEE 802.1 compliant spanning tree algorithm
environment (802.1)
- DEC LAN B… | scalar | Enumeration | .1.3.6.1.4.1.52.1.3.1.1.18 |
| bdgdeviceBridgeID The unique identifier of the bridge. The first two bytes of the
identifier are the bridge priority and the last six bytes are the
Ethernet address. | scalar | OctetString | .1.3.6.1.4.1.52.1.3.1.1.19 |
| bdgdeviceRestoreSettings Restore the following settings to their default values:
Bridge Name to ETHERNET_BRIDGE,
Location to LOCAL,
Port 1 Name to PORT_1,
Port 2 Name to PORT_2,
Port 1 Network Name to LAN… | scalar | Enumeration | .1.3.6.1.4.1.52.1.3.1.1.2 |
| bdgdeviceTopChgCnt The number of times the bridge's Topology Change Flag has been
changed since the bridge was powered up or initialized. | scalar | RFC1155-SMICounter | .1.3.6.1.4.1.52.1.3.1.1.20 |
| bdgdeviceRootCost The cost of the path to the root from this bridge. | scalar | Integer32 | .1.3.6.1.4.1.52.1.3.1.1.21 |
| bdgdeviceRootPort The port identifier for the port which offers the lowest cost
path to the root, i.e. that port for which the sum of the values
of the designated cost and path cost parameters held… | scalar | Integer32 | .1.3.6.1.4.1.52.1.3.1.1.22 |
| bdgdeviceHelloTime The time interval between the transmission of Configuration
BPDU's by a bridge which is attempting to become the root or is
the root. | scalar | Integer32 | .1.3.6.1.4.1.52.1.3.1.1.23 |
| bdgdeviceBdgMaxAge The value of the Max Age parameter when the bridge is the root
or is attempting to become the root. A time of 6 to 40 seconds is
allowed. The default is 20 seconds. | scalar | Integer32 | .1.3.6.1.4.1.52.1.3.1.1.24 |
| bdgdeviceBdgFwdDly The value of the forward delay parameter when the bridge is the
root or is attempting to become the root. A time of 4 to 30
seconds is allowed. | scalar | Integer32 | .1.3.6.1.4.1.52.1.3.1.1.25 |
| bdgdeviceTimeTopChg The time in seconds that has elapsed since the bridge's Topology
Change Flag last recorded the value of a topology change. | scalar | Integer32 | .1.3.6.1.4.1.52.1.3.1.1.26 |
| bdgdeviceDesigRoot The unique identifier of the bridge recorded as the root. | scalar | OctetString | .1.3.6.1.4.1.52.1.3.1.1.28 |
| bdgdeviceMaxAge The maximum age of received protocol information before it is
discarded. | scalar | Integer32 | .1.3.6.1.4.1.52.1.3.1.1.29 |
| bdgdeviceHoldTime The minimum time period elapsing between the transmission of
configuration BPDU's through a given bridge port. | scalar | Integer32 | .1.3.6.1.4.1.52.1.3.1.1.30 |
| bdgdeviceFwdDly The time spent in the listening state while moving from the
blocking state to the learning state, or the time spent in the
learning state while moving from the listening state to … | scalar | Integer32 | .1.3.6.1.4.1.52.1.3.1.1.31 |
| bdgdeviceBdgHello The value of the Hello Time parameter when the bridge is the
root or is attempting to become the root. A time of 1 to 10
seconds is allowed. The default is 2 seconds. | scalar | Integer32 | .1.3.6.1.4.1.52.1.3.1.1.32 |
| bdgdeviceBdgPriority The part of the bridge address that contains the identifier used
in the spanning tree for priority comparisons. Allowed range is 0
through FFFF. The default is 8000. | scalar | Integer32 | .1.3.6.1.4.1.52.1.3.1.1.33 |
| bdgdeviceResetCounts Reset all counters to zero. | scalar | Enumeration | .1.3.6.1.4.1.52.1.3.1.1.34 |
| bdgdeviceUptime The time, in seconds, that has elapsed since the bridge was last
reset or initialized. | scalar | Integer32 | .1.3.6.1.4.1.52.1.3.1.1.35 |
| bdgdeviceTrapType Contains the object identifier of the first VarBinding in the
last trap generated by the bridge. | scalar | ObjectIdentifier | .1.3.6.1.4.1.52.1.3.1.1.36 |
| bdgdeviceBdgName The user-defined name (up to 32 characters long) of the bridge.
The default bridge name is ETHERNET_BRIDGE. | scalar | OctetString | .1.3.6.1.4.1.52.1.3.1.1.4 |
| bdgdeviceNumPorts The number of ports present on the bridge. | scalar | Integer32 | .1.3.6.1.4.1.52.1.3.1.1.5 |
| bdgdeviceType The type of bridge, NB25E, IRBM, or NB20E. | scalar | OctetString | .1.3.6.1.4.1.52.1.3.1.1.6 |
| bdgdeviceVersion The release version of the firmware installed in the bridge. | scalar | OctetString | .1.3.6.1.4.1.52.1.3.1.1.7 |
| bdgdeviceLocation The user-defined name to indicate the location of the bridge on
the network. The default location name is LOCAL. | scalar | OctetString | .1.3.6.1.4.1.52.1.3.1.1.8 |
| bdgdeviceStatus The status of the bridge, ON-LINE, STAND BY or DISABLED. | scalar | OctetString | .1.3.6.1.4.1.52.1.3.1.1.9 |