
1-3
Catalyst 3550 Multilayer Switch Hardware Installation Guide
78-11358-03
Chapter 1 Product Overview
Features
Table 1-1 Catalyst 3550-12T and 3550-12G Features
Feature Description
Hardware
• 2 or 10 Gigabit Ethernet 10BASE-T/100BASE-TX/1000BASE-T ports and 2 or
10 GBIC-based Gigabit Ethernet slots
• Supports GBIC modules
–
1000BASE-SX GBIC
–
1000BASE-LX/LH GBIC
–
1000BASE-ZX GBIC
–
1000BASE-T GBIC
–
GigaStack GBIC
–
CWDM GBICs
Configuration
• Supports Layer 3 routing
• Autonegotiates speed and duplex operation on 10/100/1000 Ethernet ports
• Supports up to 12,000 MAC addresses
• Checks for errors on a received packet, determines the destination port, stores
the packet in shared memory, and then forwards the packet to the destination
port
Power
Redundancy
• Supports connection for optional Cisco RPS 300 Redundant Power System that
operates on AC input and supplies backup DC power to the switch
Comentarios a estos manuales