Spanning Tree Modes - Avaya Cajun P550R Installation Manual

Chapter 1

Spanning Tree Modes

Spanning Tree
Protocol Bridge
Options
1-20
Spanning tree protocol is used to prevent loops from forming in
your network. The spanning tree algorithm creates a single path
through the network by ensuring that if more than one path exists
between two parts of a network, only one of these paths is used,
while the others are blocked.
All three switches support the following four Spanning Tree Protocol
options:
IEEE 802.1D Spanning Tree
Per-VLAN Spanning Tree
Dual-Layer Spanning Tree
Global Disable
Cajun P550R/P880/P882 Installation Guide