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Catalyst 2950 Desktop Switch Hardware Installation Guide
78-11157-02
Chapter 1 Overview
Front-Panel Description
If all LEDs on Catalyst 2950G-48-EI switches are green (no amber showing), the
switch is using 50 percent or more of the total bandwidth. If the LED for the upper
GBIC module slot 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 1-18.)
Figure 1-15 Bandwidth Utilization on Catalyst 2950-12, 2950-24, 2950C-24, and
2950T-24 Switches
Figure 1-16 Bandwidth Utilization on Catalyst 2950G-12-EI Switches
1x 2x 3x 4x 5x 6x 7x 8x 9x 10x 11x 12x
SYST RPS
DUPLX
MODE
SPEEDUTILS TAT
Catalyst 2950 SERIES
10Base-T / 100Base-TX
6.25–12.4%+
12.5–24%+
0–0.0487%+
25–49%+
50%+
MODE
65397
2
Catalyst 2950
1
< 25% +
25% – 49% +
50% +
1
1X
2X
11X
12X
2 3 4 5 6 7 8 9 10 11 12
STAT
SYST RPS
UTIL DUPLX SPEED
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