PLANET WGSW-52040 User Manual
Page 203

Bridge MAC
Address
…00-00-01 …00-00-02 …00-00-03 …00-00-04
Bridge
8
8
8
2768
Priority
3276
3276
3276
3
port
1
128 128 128
port
2
128 128 128
port
3
128 128
port 4
128
128
port 5
128
128
port 6
128
128
Port Priorit
y
port 7
128
128
port
1
200000 200000 200000
port
2
200000 200000 200000
port
3
200000 200000
port 4
200000
200000
port 5
200000
200000
port 6
200000
200000
Route Co
st
port 7
200000
200000
By default, the MSTP establishes a tree topology (in blue lines) rooted with SwitchA. The ports
marked with “x” are in the discarding status, and the other ports are in the forwarding status.
itch4.
nce 3; Map
3 as the root bridge of Instance 3; Set Switch4 as the root bridge of Instance
Set the bridge priority of Instance 4 in Switch4 as 0.
he detailed configuration is listed below:
Swi h2:
Configurations Steps:
Step 1: Configure port to VLAN mapping:
Create VLAN 20, 30, 40, 50 in Switch2, Switch3 and Switch4.
Set ports 1-7 as trunk ports in Switch2 Switch3 and Sw
Step 2: Set Switch2, Switch3 and Switch4 in the same MSTP:
Set Switch2, Switch3 and Switch4 to have the same region name as mstp.
Map VLAN 20 and VLAN 30 in Switch2, Switch3 and Switch4 to Insta
VLAN 40 and VLAN 50 in Switch2, Switch3 and Switch4 to Instance 4.
Step 3: Set Switch
4
Set the bridge priority of Instance 3 in Switch3 as 0.
T
tc
22-125