Switch Features; Crossbar Switch Fabric - Lucent Technologies Cajun P220 Operation Manual

Overview of the P220 Gigabit Switch Family
The P220FE switch has the following features:
24 10/100Base-TX ports
One Gigabit Ethernet port
Optional Expansion modules:
• Four 10/100Base-TX ports (autosensing)
• Two 100Base-FX ports
• One 1000Base-SX
• One 1000Base-LX
• One 1000Base-SLX

Switch Features

This section describes the following switch features:

Crossbar Switch Fabric

Virtual Bridging Functions
VLAN Functions
Hunt Groups
OpenTrunk Technology
Spanning Tree
Buffer and Queue Management
Web-Based Management
Crossbar Switch Fabric
The crossbar switch matrix provides low latency, high throughput packet switching using
a crossbar architecture (Figure 2-1).
2-2 Cajun P550/P220 Switch Operation Guide