PLANET WGSW-52040 - Manual (Page 202)

22.4 MSTP Example
The following is a typical MSTP application example:
Figure 22-2: Typical MSTP Application Scenario
efault values (equal). The default configuration for switches is listed below:
The connections among the switches are shown in the above figure. All the switches run in the
MSTP mode by default, their bridge priority, port priority and port route cost are all in the
d
Bridge Name SW1 SW2 SW3 SW4
spanning-tree tcflush {enable| disable|
protect}
no spanning-tree tcflush
Enable: the spanning-tree flush once
the topology changes.
Disable: the spanning tree don’t flush
when the topology changes.
Protect: the spanning-tree flush not
more than one time every ten seconds.
The no command restores to default
setting, enable flush once the topology
changes.
Port Mode
spanning-tree tcflush {enable| disable|
protect}
no spanning-tree tcflush
Configure the port flush mode.
The no command restores to use the
global configured flush mode.
SW1
SW2
SW3
1
1 1
2
2 2X
3X 3
4
5
4
5X
6
7
6X
7X
SW4
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