Cisco Catalyst 2950 Hardware Installation Manual page 69

Chapter 2 Overview
Table 2-6 Meaning of Port LED Colors in Different Modes for Non-LRE Switches (continued)
Port Mode
UTIL (utilization)
DUPLX
(half or full duplex)
SPEED
78-11157-05
Color Meaning
Green The current backplane utilization that is displayed over the
amber LED background on a logarithmic scale.
Amber The maximum backplane utilization since the switch was
powered on.
Green and See Figure 2-18
amber
Note
Off Port is operating in half duplex.
Green Port is operating in full duplex.
10/100 ports
Off Port is operating at 10 Mbps.
Green Port is operating at 100 Mbps.
10/100/1000 ports
Off Port is operating at 10 Mbps.
Green Port is operating at 100 Mbps.
Flashing green Port is operating at 1000 Mbps.
1000BASE-X GBIC module ports
Off Port is not operating.
Green Port is operating at 1000 Mbps.
to Figure 2-22
If the current utilization exceeds the maximum
utilization, the maximum utilization is automatically
updated.
Catalyst 2950 Desktop Switch Hardware Installation Guide
Front-Panel Description
for details.
2-23