Cisco 3550-12T Hardware Installation Guide - Page 21

Feature, Description, or 10 Gigabit Ethernet 10BASE-T/100BASE-TX/1000BASE-T ports and 2 or - 24 fx

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Page 21 highlights

Chapter 1 Product Overview Features Table 1-1 Switch Features Feature Hardware Configuration Power Redundancy Description • 2 or 10 Gigabit Ethernet 10BASE-T/100BASE-TX/1000BASE-T ports and 2 or 10 GBIC1-based Gigabit Ethernet slots (Catalyst 3550-12T and 3550-12G switches) • 24 or 48 10BASE-T/100BASE-TX Ethernet ports and 2 GBIC-based Gigabit Ethernet slots (Catalyst 3550-24, 3550-24DC, 3550-24PWR, and 3550-48 switches) • 24 100BASE-FX ports (Catalyst 3550-24-FX switch) • Supports GBIC modules: - 1000BASE-SX - 1000BASE-LX/LX - 1000BASE-ZX - 1000BASE-T - GigaStack - CWDM • Supports Layer 3 routing (Catalyst 3550-12T and 3550-12G switches) • Supports optional Layer 3 routing (Catalyst 3550-24, 3550-24DC, 3550-24-FX, 3550-24PWR, and 3550-48 switches) • Autonegotiates speed and duplex operation on 10/100 or 10/100/1000 Ethernet ports • Supports up to 12,000 MAC addresses (Catalyst 3550-12T and 3550-12G switches) • Supports up to 8,000 MAC addresses (Catalyst 3550-24, 3550-24DC, 3550-24-FX, 3550-24PWR, and 3550-48 switches) • 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 • Connection for optional Cisco RPS 300 redundant power system or the Cisco RPS 675 redundant power system that operates on AC input and supplies backup DC power to the switch OL-6155-01 Catalyst 3550 Switch Hardware Installation Guide 1-3

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1-3
Catalyst 3550 Switch Hardware Installation Guide
OL-6155-01
Chapter 1
Product Overview
Features
Table 1-1
Switch Features
Feature
Description
Hardware
•
2 or 10 Gigabit Ethernet 10BASE-T/100BASE-TX/1000BASE-T ports and 2 or
10 GBIC
1
-based Gigabit Ethernet slots (Catalyst 3550-12T and 3550-12G
switches)
•
24 or 48 10BASE-T/100BASE-TX Ethernet ports and 2 GBIC-based Gigabit
Ethernet slots (Catalyst 3550-24, 3550-24DC, 3550-24PWR, and 3550-48
switches)
•
24 100BASE-FX ports (Catalyst 3550-24-FX switch)
•
Supports GBIC modules:
–
1000BASE-SX
–
1000BASE-LX/LX
–
1000BASE-ZX
–
1000BASE-T
–
GigaStack
–
CWDM
Configuration
•
Supports Layer 3 routing (Catalyst 3550-12T and 3550-12G switches)
•
Supports optional Layer 3 routing (Catalyst 3550-24, 3550-24DC,
3550-24-FX, 3550-24PWR, and 3550-48 switches)
•
Autonegotiates speed and duplex operation on 10/100 or 10/100/1000 Ethernet
ports
•
Supports up to 12,000 MAC addresses (Catalyst 3550-12T and 3550-12G
switches)
•
Supports up to 8,000 MAC addresses (Catalyst 3550-24, 3550-24DC,
3550-24-FX, 3550-24PWR, and 3550-48 switches)
•
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
•
Connection for optional Cisco RPS 300 redundant power system or the Cisco
RPS 675 redundant power system that operates on AC input and supplies
backup DC power to the switch