Rapid Spanning Tree Protocol Status - ZyXEL Communications GS2220 Series User Manual

13.4 Ra pid Spa nning T re e Pro to c o l Sta tus
The Spanning Tree Protocol status screen changes depending on what standard you choose to
implement on your network. Click
panel to display the status screen as shown next. See
RSTP.
Note: This screen is only available after you activate RSTP on the Switch.
Advanced Application > Spanning Tree Protocol > Status: RSTP
Fig ure 134
The following table describes the labels in this screen.
Table 66 Advanced Application > Spanning Tree Protocol > Spanning Tree Protocol Status: RSTP
L ABEL
Configuration
Bridge
Bridge ID
Hello Time
(second)
Max Age (second)
Forwarding Delay
(second)
Cost to Bridge
Port ID
Topology
Changed Times
Time Since Last
Change
Port
Chapter 13 Spanning Tree Protocol
Adva nc e d Applic a tio n
DESC RIPT IO N
Click to specify which STP mode you want to activate. Click
C o nfig ura tio n
settings on the Switch.
refers to the base of the spanning tree (the root bridge).
Ro o t
Switch may also be the root bridge.
This is the unique identifier for this bridge, consisting of bridge priority plus MAC address. This ID
is the same for and
Ro o t O ur Bridg e
This is the time interval (in seconds) at which the root switch transmits a configuration
message. The root bridge determines
This is the maximum time (in seconds) the Switch can wait without receiving a configuration
message before attempting to reconfigure.
This is the time (in seconds) the root switch will wait before changing states (that is, listening to
learning to forwarding).
Note: The listening state does NOT exist in RSTP.
This is the path cost from the root port on this Switch to the root switch.
This is the priority and number of the port on the Switch through which this Switch must
communicate with the root of the Spanning Tree.
This is the number of times the spanning tree has been reconfigured.
This is the time since the spanning tree was last reconfigured.
This field displays the number of the port on the Switch.
GS2220 Series User's Guide
165
>
Spa nning T re e Pro to c o l
Section 13.1 on page 161
O ur Bridg e
if the Switch is the root switch.
, and
He llo T im e Ma x Ag e
in the navigation
for more information on
to edit RSTP
RST P
is this Switch. This
.
Fo rwa rding De la y