Router Chassis Overview - Juniper M Series Monitoring And Troubleshooting Manual

M Series and T Series Routers Monitoring and Troubleshooting Guide
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Router Chassis Overview

142
Table 38: Checklist for Monitoring the Router Chassis (continued)
Chassis Tasks
2. Check the Component Environmental
Status on page 157
3. Check the Component Status from the
Craft Interface on page 158
Alarms
1. Display Current Component Alarms on
page 159
2. Display Component Error Messages in
the System Log File on page 161
3. Display Component Errors in the Chassis
Daemon Log File on page 161
4. Verify Router Component Failure on
page 162
5. Replace a Failed Component on page 162
Router Chassis Overview on page 142
Check the Router Chassis Component Status on page 156
Return the Failed Component on page 116
Monitor the router chassis to ensure that the installed components are operating normally
and that packets are being forwarded to their destination.
The router chassis is a rigid sheet-metal structure that houses all of the router hardware
components. For more information about the router chassis, see the appropriate router
hardware guide.
Figure 36 on page 143 shows the front and rear of the M5 and M10 Internet router chassis
and the installed components.
show chassis environment
show chassis craft-interface
show chassis alarms
show chassis craft-interface
show log messages
show log chassisd
Replace the failed component with one
that you know works and check its status.
1. Locate the component serial number
ID label.
2. Obtain a Return Material Authorization
(RMA) from JTAC.
3. Pack the component and ship it.
Copyright © 2012, Juniper Networks, Inc.