ZyXEL Communications MES-2110 manual Spanning Tree Port Configuration, and the default value is

Chapter 11 Bridge

11.4 The Spanning Tree Port Configuration

Click Configuration > Bridge Menu > RSTP Per Port Config to open the following screen.

Figure 38 Configuration > Bridge Menu > RSTP Per Port Config

The following table describes the labels in this screen.

Table 27 Configuration > Bridge Menu > RSTP Per Port Config

LABEL	DESCRIPTION
Port	Select a port to configure.
Priority (1~255)	Enter the port’s priority rating.
	Priority decides which port should be disabled when more than
	one port forms a loop in a switch. Ports with a higher priority
	numeric value are disabled first. The allowed range is between 0
	and 255 and the default value is 128.
Cost (1~65535)	Enter the port’s path cost.
	Path cost is the cost of transmitting a frame on to a LAN through
	that port. It is recommended to assign this value according to the
	speed of the bridge. The slower the media, the higher the cost-
	see Table 23 on page 89 for more information.

MES-2110 User’s Guide

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