Verifying the Installation of an MSC

Chapter 4 Installing and Removing SFCs, RPs, MSCs, PLIMs, and Associated Components

How to Install or Remove a Modular Services Card

This section describes how to verify that an MSC has been properly installed. (Figure 4-24shows the front panel of the CRS-MSC. Figure 4-25shows the front panel of the CRS-MSC-B.)

Figure 4-24 CRS-MSC Front Panel

1	2	149967

Figure 4-25 CRS-MSC-B Front Panel

CRS-MSC-B

*88052A*

CLEI

PIDVID

47-18805-02 REV. A0

BAL

280228

Status LED

Alphanumeric LEDs

Understanding the LEDs

Alphanumeric LEDs

At one end of the faceplate, near an ejector lever, an MSC has two four-digit alphanumeric LED displays that show a sequence of messages indicating the state of the card.

Note It is normal for some displayed messages to appear too briefly in the LED display to be read.

Status LEDs

Use the status LEDs, located on the MSC faceplate, to verify the correct installation of the MSC:

•When the card is properly installed, the Status LED turns green. If this LED is off, verify that the card is installed correctly.

•When the Status LED is blinking yellow, a problem exists on the board.

•When the Status LED is off, the board state is unknown. Verify that there is power to the board by looking at the indicators on the power module.

	Cisco CRS-1 Carrier Routing System 4-Slot Line Card Chassis Installation Guide
4-40	OL-10971-07

Cisco Systems Cisco CRS-1 manual Verifying the Installation of an MSC, CRS-MSC Front Panel

Models: Cisco CRS-1