M7I Pic Leds - Juniper M7I Hardware Manual

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M7i PIC LEDs

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Copyright © 2010, Juniper Networks, Inc.
The router supports various PICs, including ATM, Channelized, Gigabit Ethernet, Services,
and SONET/SDH interfaces. You can install PICs of different media types on the same
router as long as the router supports those PICs.
Blank PICs resemble other PICs but do not provide any physical connection or activity.
When a slot is not occupied by a PIC, you must insert a blank PIC to fill the empty slot
and ensure proper cooling of the system.
Four PIC slots are located in one Flexible PIC Concentrator (FPC),
to the chassis. The PIC slots are numbered from
number of ports on a PIC depends on the type of PIC.
The M7i router has a maximum throughput of 3.2 Gbps full duplex for the FPC with 4 PIC
slots. Inserting a combination of PICs with an aggregate higher than the maximum
throughput is supported, but constitutes oversubscription of the FPC. The fixed interface
card (FIC) has a maximum throughput of 1 Gbps full duplex.
PICs are hot-removable and hot-insertable.
Most PICs supported on the M7i router have the following components.
One or more cable connector ports—Accept a network media connector.
LEDs—Indicate PIC and port status. Most PICs have an LED labeled
PIC faceplate. Some PICs have additional LEDs, often one per port. The meaning of
the LED states differs for various PICs.
Ejector lever—Controls the locking system that secures the PIC in the card cage.
M7i PICs Supported.
M7i End-of-Life PICs Supported
M7i PIC LEDs on page 17
M7I Field-Replaceable Units (FRUs) on page 85
M7i Flexible PIC Concentrators (FPCs) Description on page 18
PIC Serial Number ID Label on page 189
Replacing an M7i PIC on page 89
Troubleshooting the M7i FIC or PICs on page 80
LEDs indicate PIC and port status. Most PICs have an LED labeled
faceplate. Some PICs have additional LEDs, often one per port. The meaning of the LED
states differs for various PICs. For more information, see the M7i Multiservice Edge Router
PIC Guide.
M7i PICs Description on page 16
Installing an M7i PIC on page 90
Chapter 2: M7i Hardware Components
, which is built in
FPC0
(zero) through , right to left. The
0 3
STATUS
STATUS
on the
on the PIC
17