Bay Technical Associates 350 13 describes the Spanning Tree Port Configuration screen fields, 3-41

Models: 350

1 146
Download 146 pages 41.7 Kb
Page 105
Image 105
Table 3-13 describes the Spanning Tree Port Configuration screen fields.

 

 

Using the Console Interface

 

 

 

Table 3-13 describes the Spanning Tree Port Configuration screen fields.

Table 3-13.

Spanning Tree Port Configuration screen fields

 

 

 

Field

Description

 

 

 

Port

Indicates the switch port numbers, from 1 to 16, that correspond to the field settings in

 

that row of the screen (for example, the field settings in row 2 apply to switch port 2).

 

Note that the settings in the All row (bottom row) affect all 16 switch ports.

Participation

Allows you to prevent any (or all) of the switch ports from participating in the STA.

 

Default Value

Enabled

 

Range

Enabled, Disabled

Priority

This read-only field is a bridge spanning tree parameter that prioritizes the port’s lowest

 

path cost to the root. When one or more ports have the same path cost, the STA selects

 

the path with the highest priority (lowest numerical value). See also Path Cost.

 

Default Value

128

 

Range

0 to 255

Path Cost

This read-only field is a bridge spanning tree parameter that determines the lowest path

 

cost to the root.

 

 

Default Value

10 or 100

 

 

Path Cost = 1000/LAN speed (in Mb/s)

 

 

The higher the LAN speed, the lower the path cost.

 

 

See also Priority.

 

Range

1 to 65535

State

This read-only field indicates the current port state within the spanning tree network.

 

Each port can transition to various states, as determined by the Participation field

 

setting. For example, when the Participation field is set to Disabled, the port does not

 

participate in the STA and transitions to the Forwarding state (the default). When the

 

Participation field is set to Enabled, the port transitions from the Disabled state through

 

the Blocking, Listening, and Learning states before entering the Forwarding state.

 

Default Value

Topology dependent

 

Range

Disabled, Blocking, Listening, Learning, Forwarding

 

 

 

893-00992-B

3-41

Page 105
Image 105
Bay Technical Associates 350 13 describes the Spanning Tree Port Configuration screen fields, Using the Console Interface