Port States - Hirschmann RS20 User Manual

Spanning Tree
P-BID = 16 384
Bridge 1
P-BID = 20 480
Bridge 2
P-BID = 40 960
Bridge 7
P-BID = 28 672
Bridge 4
Figure 21: Port role assignment
4.6.2

Port states

Depending on the tree structure and the state of the selected connection
paths, the RSTP assigns the ports their states.
Redundancy L2B
Release 6.0 07/2010
P-BID = 24 576
Bridge 3
P-BID = 32 768
Port 2
Port 1
Bridge 5
4.6 The Rapid Spanning Tree
Priority of the bridge identifikation (BID)
P-BID
= BID without MAC Address
Root path
Interrupted path
Root port
Designated port
Alternate port
Backup port
Edge port
Protocol
55