beautypg.com

5 rapid spanning tree protocol status – ZyXEL Communications XGS-4728F User Manual

Page 134

background image

Chapter 13 Spanning Tree Protocol

XGS-4728F User’s Guide

134

13.5 Rapid Spanning Tree Protocol Status

Click Advanced Application > Spanning Tree Protocol in the navigation panel
to display the status screen as shown next. See

Section 13.1 on page 125

for

more information on RSTP.

Note: This screen is only available after you activate RSTP on the Switch.

Figure 71 Advanced Application > Spanning Tree Protocol > Status: RSTP

Active

Select this check box to activate RSTP on this port.

Priority

Configure the priority for each port here.

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.

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 27 on

page 126

for more information.

Apply

Click Apply to save your changes to the Switch’s run-time memory. The
Switch loses these changes if it is turned off or loses power, so use the
Save link on the top navigation panel to save your changes to the non-
volatile memory when you are done configuring.

Cancel

Click Cancel to begin configuring this screen afresh.

Table 30 Advanced Application > Spanning Tree Protocol > RSTP (continued)

LABEL

DESCRIPTION