Troubleshooting The Mx480; Troubleshooting Resources For Mx480 Routers; Command-Line Interface - Juniper MX480 Hardware Manual

Troubleshooting the MX480

IN THIS SECTION

Troubleshooting Resources for MX480 Routers | 435

Troubleshooting the MX480 Cooling System | 438
Troubleshooting the MX480 DPCs | 438
Troubleshooting the MX480 FPCs | 440
Troubleshooting the MX480 MICs | 443
Troubleshooting the MX480 MPCs | 444
Troubleshooting the MX480 PICs | 446
Troubleshooting the MX480 Power System | 447
Troubleshooting Resources for MX480 Routers
IN THIS SECTION

Command-Line Interface | 435

Chassis and Interface Alarm Messages | 436
Alarm Relay Contacts | 436
Craft Interface LEDs | 436
Component LEDs | 437
Juniper Networks Technical Assistance Center | 437
Command-Line Interface
The Junos OS command-line interface (CLI) is the primary tool for controlling and troubleshooting router
hardware, the Junos OS, routing protocols, and network connectivity. CLI commands display information
from routing tables, information specific to routing protocols, and information about network connectivity
derived from the ping and traceroute utilities.
435