LevelOne GSW-2600TXM Manual do Utilizador descarregar pdf (Página 130)

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* You can use “VLAN Port Configuration” on chapter 3 to configure the default priority

for each port.

3.6.3.2.Configuring STA for Ports

The following figure and table describe port STA configuration.

Parameter Default Description

Type Shows port type as:

100BASE-TX : 10BASE-T / 100BASE-TX

100BASE-FX : 100BASE-FX

1G BASE-SX/LX : 1000BASE-SX/LX(multimode/ single mode)

1G BASE-T : 1000BASE-T

Priority 128 Defines the priority for the use of a port in the STA algorithm. If

the path cost for all ports on a switch are the same, the port

with the highest priority (i.e., lowest value) will be configured as

an active link in the Spanning Tree. Where more than one port

is assigned the highest priority, the port with lowest numeric

identifier will be enabled. The range is 0 - 255.

(Path) Cost 100/19/4 This parameter is used by the STA algorithm to determine the

best path between devices. Therefore, lower values should be

assigned to ports attached to faster media, and higher values

assigned to ports with slower media.

(Path cost takes precedence over port priority.)

The default and recommended range is:

Ethernet: 100 (50~600)

Fast Ethernet: 19 (10~60)

Gigabit Ethernet: 4 (3~10)

The full range is 0 - 65535.

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LevelOne GSW-2600TXM Manual do Utilizador Página 130