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User’s Manual of SGSD-1022 / SGSD-1022P
SGSW-2840 / SGSW-2840P
162
The page includes the following fields:
Object Description
• Path Cost Method
The path cost is used to determine the best path between devices. The path cost
method is used to determine the range of values that can be assigned to each
interface.
- Long: Specifies 32-bit based values that range from 1-200,000,000.
(This is the default.)
- Short: Specifies 16-bit based values that range from 1-65535.
• Transmission Limit
The maximum transmission rate for BPDUs is specified by setting the minimum
interval between the transmission of consecutive protocol messages.
Range: 1-10;
Default: 3
■ Configuration Settings for MSTP
Figure 4-7-5 MSTP Configuration page screenshot
The page includes the following fields:
Object Description
• Max Instance Numbers
The maximum number of MSTP instances to which this Managed Switch can be
assigned.
• Configuration Digest
An MD5 signature key that contains the VLAN ID to MST ID mapping table. In
other words, this key is a mapping of all VLANs to the CIST.
• Region Revision
The revision for this MSTI.
Range: 0-65535;
Default: 0
• Region Name
The name for this MSTI.