Allied Telesis AT-S63 - Manual (Page 199)

AT-S63 Management Software Web Browser User’s Guide
Section IV: Spanning Tree Protocols 199
6. After entering your changes, click the Apply button.
7. To save your changes in the master configuration file, click the Save
Config button in the Configuration menu.
Bridge Max Age
(continued) When selecting a value for maximum age,
observe the following rules:
MaxAge must be greater than (2 x
(HelloTime + 1)).
MaxAge must be less than (2 x
(ForwardingDelay - 1))
Bridge Identifier Specifies the MAC address of the bridge.
The bridge identifier is used as a tie
breaker in the selection of the root bridge
when two or more bridges have the same
bridge priority value. This value cannot be
changed.
Root Bridge Specifies the MAC address of the root
bridge of the spanning tree domain. This
value cannot be changed and is only
displayed when RSTP is activated on the
switch.
Root Priority Specifies the priority value on the root
bridge of the spanning tree domain. This
parameter is only displayed when RSTP
is enabled on the switch. To change the
priority value on the root bridge, you must
start a management session on the switch
functioning as the root bridge and change
its bridge priority value.
Table 35. RSTP Parameters
Parameter Definition