ZyXEL Communications ES-100, Руководство пользователя

Страница: 95 / 232

Chapter 11 Bridge
MES-2110 User’s Guide
95
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.