Cisco WS-C2950-24, Руководство по установке оборудования

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Chapter 1 Overview
Front-Panel Description
1-18
Catalyst 2950 Desktop Switch Hardware Installation Guide
78-11157-02
For more information about GBIC LEDs, refer to your GBIC documentation.
Figure 1-15 to Figure 1-18 show the bandwidth utilization percentages displayed
by the right-most LEDs.
If all LEDs on Catalyst 2950-12, 2950-24, 2950C-24, and 2950T-24 switches are
green (no amber showing), the switch is using 50 percent or more of the total
bandwidth. If the far-right LED is off, the switch is using more than 25 but less
than 50 percent of the total bandwidth, and so on. If only the far-left LED is green,
the switch is using less than 0.0488 percent of the total bandwidth. (See
Figure 1-15 .)
If all LEDs on Catalyst 2950G-12-EI switches are green (no amber showing), the
switch is using 50 percent or more of the total bandwidth. If the LED for GBIC
module slot 2 is off, the switch is using more than 25 but less than 50 percent of
the total bandwidth. If LEDs for both GBIC module slots are off, the switch is
using less than 25 percent of the total bandwidth, and so on. (See
Figure 1-16 .)
If all LEDs on Catalyst 2950G-24-EI and 2950G-24-EI-DC switches are green
(no amber showing), the switch is using 50 percent or more of the total bandwidth.
If the LED for GBIC module slot 2 is off, the switch is using more than 25 but less
than 50 percent of the total bandwidth. If LEDs for both GBIC module slots are
off, the switch is using less than 25 percent of the total bandwidth, and so on. (See
Figure 1-17 .)
SPEED (speed) 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.
Table 1-6 Meaning of Port LED Colors in Different Modes (continued)
Port Mode Color Meaning