3-46

Cisco IOS XR Getting Started Guide
OL-10957-02
Chapter3 Bringing Up the Cisco IOS XR Software on a Multishelf System
Verifying Fabric Cabling Connections

The following description helps explain the states of LEDs on the OIM LED panel. In Figure3-6, fabric

cables should connect an LCC S13 card to the FCC S2 card as follows: A0 to J0, A1 to J1, and A2 to J2.

Instead, A1 is incorrectly connected to J2. This incorrect connection causes the LED corresponding to

J2 to blink red, indicating that the cable connection is incorrect. The LED corresponding to J1 bl inks

green to show where the misplaced cable should be connected.

Figure3-6 Illustration of How OIM LED Panel LEDs Map to Bundles and Slots (Single-Module Cabling)

1OIM LED card 6S13 card—This card is installed in an LCC.

2Solid green LED—Indicates that the fabric cable

connected to the corresponding port (J0) is connected

correctly.

7Correct fabric cable connection between FCC and LCC.

3Flashing green LED—Indicates that a single fabric cable

is incorrectly connected and should be connected to the

corresponding connector (J1).

8Incorrect fabric cable connection between FCC and LCC.

4Flashing red LED—Indicates that a single fabric cable is

incorrectly connected to the corresponding connec tor

(J2).

9Fabric card chassis

5OIM card

3

4

138285
A0A1A2J0J1J2OIM0J0J1J2OIM11
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
1
2
3
4
5
6
7
8
9
10
11
12
1
5
6
9
10
0
1
2
3
4
5
6
7
8
9
10
11
0
1
2
3
4
5
6
7
8
9
10
11
0
1
2
3
4
5
6
7
8
9
10
11

2

3

4

1 9 5 6

7

8