Instruction Manual
68
Change the MSTI Priorities settings
Use the
MSTI Priorities
screen to configure the bridge priority for the CIST and any
configured MSTI. RSTP recognizes each MST Instance as a single bridge node.
You can access the screen by clicking
Configuration
>
Spanning Tree
>
MSTI
Priorities
.
Menu option
Description
MSTI
The bridge instance. The CIST is the default instance, which is
always active.
Priorities
Controls the bridge priority, lower numeric values have better
priority. The bridge priority plus the MSTI instance number,
concatenated with the 6-byte MAC address of the switch forms a
Bridge Identifier.
1. On the main screen of the Web management UI, click
Configuration
>
Spanning
Tree
>
MSTI Priorities
.
2. Set the
Priority
value for
CIST
and
MSTI1-MSTI7
.
3. To save your settings, click
Save
.
To restore the previous settings, click
Reset
.
Change the CIST ports settings
Using the
STP CIST Ports Configuration
screen, you can configure STA attributes
for interfaces when the Spanning Tree mode is set to STP or RSTP, or for Interfaces
in the CIST. STA interface attributes include Path Cost, Priority, Edge Port, Automatic
Detection of an edge port, and PtP link type.
You can access the screen by clicking
Configuration
>
Spanning Tree
>
Bridge Ports
.
Menu option
Description
CIST Aggregation Port Configuration
STP Enable
Controls whether STP is enabled on this switch port.