Line Card And Route Processor Overview - Cisco XR 12410 Installation Manual

Chapter 1 Cisco XR 12410 Router Overview

Line Card and Route Processor Overview

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The following connectors and LEDs are on the front panel of the alarm display
(Figure 1-8):
Figure 1-8 Alarm Display
A
ALA RM A B
ALA RM B
Cable connections for the two alarm cards (labeled Alarm A and Alarm B)
•
• Critical, Major, and Minor LEDs that identify system level alarm conditions
A pair of status LEDs that correspond to each of the 9 card slots in the switch
•
fabric and alarm card cage (seven fabric cards and two alarm cards):
ENABLED (green)
–
On—The card installed in that slot is operational and functioning
properly.
Off—Either the slot is empty or the card installed in that slot is faulty.
– FAIL (yellow)—The card in that slot is faulty.
The line card and route processor (RP) card cage has 10 user-configurable slots
that support a combination of line cards and either one or two RPs (see
Figure 1-2). Router configurations can consist of either nine line cards and one
RP, or eight line cards and two RPs (one primary and one redundant) using the
following slot configurations:
Slots 0 to 7 accommodate the newer (wider) line card designs. These wider
•
line card slots can also accept narrower legacy line cards.
Slots 8 and 9 only accept RPs or a narrower legacy line card.
•
If a system uses only one RP install it in slot 9. You can use slot 8 for a
Note
legacy line card.
Line Card and Route Processor Overview
MBUS CSC
SFC
FAIL
ENABLE
A B 0
1 0 1
2 3 4
Cisco XR 12410 Router Installation Guide
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