Maintaining Mx240 Mics; Maintaining Mx240 Mpcs - Juniper MX240 Hardware Manual

Maintaining MX240 MICs

Purpose
Action
Related
Documentation

Maintaining MX240 MPCs

Purpose
Action
Copyright © 2017, Juniper Networks, Inc.
For optimum router performance, verify the condition of the MICs.
On a regular basis:
Check the LEDs on MIC faceplates. The meaning of the LED states differs for various
MICs. For more information, see the
that houses the MIC detects a MIC failure, the MPC generates an alarm message to be
sent to the Routing Engine.
Issue the CLI show chassis fpc pic-status
numbered and
PIC 0/1 PIC 2/3
user@host> show chassis fpc pic-status
Slot 0 Online
PIC 0 Online
PIC 1 Online
Slot 1 Online
PIC 0 Online
PIC 1 Online
PIC 2 Online
PIC 3 Online
Slot 2 Online
PIC 0 Online
PIC 1 Online
For further description of the output from the command, see the
MX240 Modular Interface Card (MIC) Description on page 70
MX240 Modular Interface Card (MIC) LEDs on page 74
Troubleshooting the MX240 MICs on page 408
Replacing an MX240 MIC on page 307
For optimum router performance, verify the condition of the Modular Port Concentrators
(MPCs). The router can have up to three MPCs mounted horizontally in the card cage at
the front of the chassis.
On a regular basis:
Check the LEDs on the craft interface directly above each MPC slot. The green LED
labeled OK lights steadily when an MPC is functioning normally.
Check the LED on the MPC. If the MPC detects a failure, the MPC sends an
OK/FAIL
alarm message to the Routing Engine.
MX Series Interface Module Reference
command. The MIC slots in an MPC are
, left to right:
MPC Type 2 3D EQ
1x 10GE XFP
1x 10GE XFP
MPC 3D 16x 10GE
4x 10GE(LAN) SFP+
4x 10GE(LAN) SFP+
4x 10GE(LAN) SFP+
4x 10GE(LAN) SFP+
MS-DPC
MS-DPC PIC
MS-DPC PIC
Chapter 29: Maintaining Components
. If the MPC
.
CLI Explorer
393