Juniper M Series User Manual

Figure 240: M40e and M160 Router Host Module Location
This chapter provides basic information about monitoring the Routing Engine and the
MCS.
Related
Documentation
Checklist for Monitoring the Routing Engine on page 165•
• Checklist for Monitoring the MCS on page 455
Check the Host Module Status
Purpose To verify the host module status by using the command line or checking the LEDs on the
craft interface.
Action To check the host module status, use the following command:
user@host> show chassis craft-interface
user@host> show chassis craft-interface
[...Output truncated...]
Front Panel System LEDs:
Host 0 1
------------------------
OK * .
Fail . .
Master * .
[...Output truncated...]
437Copyright © 2012, Juniper Networks, Inc.
Chapter 17: Monitoring the Host Module

Juniper M Series Specifications

General

Brand	Juniper
Model	M Series
Category	Network Router
Language	English