MstiConfig Object


Description:

MSTI configuration parameters.

Parents: BridgePortConfig, MstpBridgePortConfig

Automatically-created children: VlanBlock

Result children (automatically created): BridgePortResults, MstiResults

Relations:

Side name
(Type)
Relative Description
ResultChild
(ResultChild)

BridgePortResults, MstiResults

Use this to connect a results object to an object.

MstiConfig Writable Attributes

Attribute Description
Common Writable Attributes Active, Name
BridgePriority

Priority for the bridge. A low numerical value indicates a high bridge priority. The algorithm uses this value during the root bridge election process. The bridge with the highest bridge priority value is elected as the root bridge or the network.

Type: u16

Default: 32768

Range: 0 - 65535

CistInternalRootPathCost

CIST internal root path cost - only for MSTP. Specifies the cost to reach the root bridge. This value is used by the DUT to determine which port is the primary path to the root bridge.

Type: u32

Default: 0

Range: 0 - 200000000

CistRegionalRootMacAddr

MAC address of the regional CIST root bridge - only for MSTP.

Type: mac

Default: 00-00-10-00-10-00

CistRegionalRootPriority

Bridge priority for the root bridge of the region - only for MSTP. The root priority value is used to determine which bridge is elected as root.

Type: u16

Default: 32768

Range: 0 - 65535

PortPriority

Priority for the port on the bridge - first component of the port ID. Specifies the priority for the port. A low numerical value indicates a high port priority. The algorithm uses this value to elect the root port. The port with the highest port priority value is elected root port.

Type: u16

Default: 128

Range: 0 - 255

RegionRootBridge

Initial regional root bridge on the bridge port.

Type: enum

Default: 0

Possible Values:

Value Description
SELF

Current bridge is the root bridge. (Path cost is 0.)

CUSTOM

Identifies a different bridge as the root bridge.

RemainingHops

MSTP remaining hops.

Type: u8

Default: 16

Range: 1 - 255

MstiConfig Read-Only Attributes

Read-Only Attribute Description
InstanceNum

MSTP instance number.

Type: u16

Default: 0

RegionElectedRoot

Region elected root bridge.

Type: string

Default: NA