Cisco Catalyst 2970 Hardware Installation Manual page 32

Front Panel Description
Table 1-4 Meaning of LED Colors in Different Modes on the Switch (continued)
Port Mode LED Color
10/100/1000 ports
SPEED
Off
Green
Blinking green Port is operating at 1000 Mbps.
SFP ports
Off
Green
Blinking green Port is operating at 1000 Mbps.
Catalyst 2970 Switch Hardware Installation Guide
1-10
Meaning
Port is operating at 10 Mbps.
Port is operating at 100 Mbps.
Port is operating at 10 Mbps.
Port is operating at 100 Mbps.
When installed in Catalyst 2970 switches, 1000BASE-T
Note
SFP modules can operate at 10, 100, or 1000 Mbps in
full-duplex mode or at 10 or 100 Mbps in half-duplex mode.
Chapter 1 Product Overview
OL-6422-01