Dell PowerConnect B-FCXs Configuration Manual page 296

8
Configuring STP related features
FIGURE 46
Then Switch 1, Switch 5, and Switch 6 send RST BPDUs that contain the TCN to Switch 3 and
Switch 4 to complete the TCN propagation
254
Sending TCN to bridges connected to Switch 2
Bridge priority = 1000
Port2
Switch 1
Port3
Port2 Port3
Port4
Switch 3
Bridge priority = 300
Indicates the active Layer 2 path
Indicates direction of TCN
Bridge priority = 200
Port 7 Port8
Port5
Port2
Switch 2
Port3
Port4
Port3
Port4
Switch 4
Bridge priority = 400
(Figure 47).
PowerConnect B-Series FCX Configuration Guide
Bridge priority = 60
Port2
Switch 5
Port3
Port3
Port4
Port5
Port5
Switch 6
Bridge priority = 900
53-1002266-01