JUNOS Internet Software Network Operations Guide: Hardware
108 ! Understanding the Router Chassis
Understanding the Router Chassis
Purpose Monitor the router chassis to ensure that the installed components are operating
normally and that packets are being forwarded to their destination.
What Is a Chassis 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.
Verifying Router Component Failure on page 122
Replace the failed component with one that you know works
and check its status.
Replacing a Failed Component on page 122
1. Locate the component serial number ID label.
2. Obtain a Return Material Authorization (RMA) from JTAC.
3. Pack the component and ship it.
See “Return the Failed Component” on page 86, or follow the
procedures in the appropriate router hardware guide.
Monitor Chassis Tasks Command or Action