Redundant Power System Led; Port Modes And Leds - Cisco 2950G 24 - Catalyst Switch Software Configuration Manual

Front Panel View
Table 3-2
Wavelength
1470 nanometers (nm)
1490 nm
1510 nm
1530 nm
1550 nm
1570 nm
1590 nm
1610 nm

Redundant Power System LED

The Redundant Power System (RPS) LED shows the RPS status (see
switch cluster use a specific RPS model:
•
•
Refer to the appropriate switch hardware documentation for RPS descriptions specific for the switch.
Table 3-3 RPS LED
Color RPS Status
Black (off) RPS is off or is not installed.
Green RPS is connected and operational.
Blinking green RPS is providing power to another switch in the stack.
Amber RPS is connected but not functioning.
The RPS could be in standby mode. To put the RPS in Active mode, press the Standby/Active button on the
RPS, and the LED should turn green. If it does not, one of these conditions could exist:
• One of the RPS power supplies could be down. Contact Cisco Systems.
• The RPS fan could have failed. Contact Cisco Systems.
Blinking amber Internal power supply of the switch is down, and redundancy is lost. The switch is operating on the RPS.

Port Modes and LEDs

The port modes (see
When you change port modes, the meanings of the port LED colors (see
The bandwidth utilization mode (UTIL LED) does not appear on the front-panel images. Select
Note
Reports > Bandwidth Graphs to display the total bandwidth in use by the switch. Refer to the switch
hardware installation guide for information about using the UTIL LED.
Catalyst 2950 Desktop Switch Software Configuration Guide
3-8
Port Icon Colors for the CWDM GBIC Module Ports
Color
Gray
Violet
Blue
Green
Yellow
Orange
Red
Brown
Cisco RPS 300 (model PWR300-AC-RPS-N1)—Catalyst 2900 LRE XL, Catalyst 2950,
Catalyst 3524-PWR XL, and Catalyst 3550 switches
Cisco RPS 600 (model PWR600-AC-RPS)—Catalyst 2900 XL and Catalyst 3500 XL switches,
except the Catalyst 2900 LRE XL and Catalyst 3524-PWR XL switches
Table 3-4) determine the type of information displayed through the port LEDs.
Chapter 3 Getting Started with CMS
Table 3-3). Certain switches in the
Table 3-5) also change.
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