Figure 99: Sta Port Roles - Edge-Core ECS3510-26P Management Manual

Figure 99: STA Port Roles

Alternate port receives more
useful BPDUs from another
bridge and is therefore not
selected as the designated
port.
R
A
x
W I
EB NTERFACE
To display interface settings for STA:
Click Spanning Tree, STA.
1.
Select Configure Interface from the Step list.
2.
Select Show Information from the Action list.
3.
Figure 100: Displaying Interface Settings for STA
– 219 –
| Spanning Tree Algorithm
C 8
HAPTER
Displaying Interface Settings for STA
R R
A D B
x
Backup port receives more
useful BPDUs from the same
bridge and is therefore not
selected as the designated
port.
R
D B
R: Root Port
A: Alternate Port
D: Designated Port
B: Backup Port