•
Physical MPC connectors.
•
Up to four Junos Trio chipsets, which perform control functions tailored to the MPC’s
media type.
•
Midplane connectors and power circuitry.
•
Processor subsystem, which includes a 1.5-GHz CPU, system controller, and 1 GB of
SDRAM.
•
Online button which takes the MPC online or offline when pressed.
•
OK/Fail
LED on the MPC faceplate. For more information about LEDs on the MPC
faceplate, see the
MX Series Interface Module Reference
Two LEDs, located on the craft interface above the MPC, display the status of the line
cards and are labeled
OK
and
FAIL
.
See Also
MX480 Field-Replaceable Units (FRUs) on page 226
•
•
Replacing an MX480 MPC on page 298
MX480 Modular Port Concentrator (MPC) LEDs
Two LEDs, located on the craft interface above the MPC, display the status of the line
cards and are labeled
OK
and
FAIL
. For more information about the line card LEDs on the
craft interface, see
“DPC and MPC LEDs on the MX480 Craft Interface” on page 39
Each MPC also has LEDs located on the faceplate. For more information about LEDs on
the MPC faceplate, see the “LEDs” section for each MPC in the
.
See Also
Maintaining MX480 MPCs on page 295
•
•
Troubleshooting the MX480 MPCs on page 360
•
Replacing an MX480 MPC on page 298
MPCs Supported by MX Series Routers
lists the MPCs and their first supported Junos OS release on MX240,
MX480, MX960, MX2008, MX2010, MX2020, and MX10003 routers.
Copyright © 2019, Juniper Networks, Inc.
126
MX480 Universal Routing Platform Hardware Guide
Содержание MX480
Страница 14: ...Copyright 2019 Juniper Networks Inc xiv MX480 Universal Routing Platform Hardware Guide...
Страница 22: ...Copyright 2019 Juniper Networks Inc xxii MX480 Universal Routing Platform Hardware Guide...
Страница 138: ...Copyright 2019 Juniper Networks Inc 138 MX480 Universal Routing Platform Hardware Guide...
Страница 168: ...Copyright 2019 Juniper Networks Inc 168 MX480 Universal Routing Platform Hardware Guide...
Страница 352: ...Copyright 2019 Juniper Networks Inc 352 MX480 Universal Routing Platform Hardware Guide...
Страница 382: ...Copyright 2019 Juniper Networks Inc 382 MX480 Universal Routing Platform Hardware Guide...
Страница 420: ...Copyright 2019 Juniper Networks Inc 420 MX480 Universal Routing Platform Hardware Guide...