Replacing An Mx104 Routing Engine; Effect Of Taking The Mx104 Routing Engine Offline; Figure 41: Connecting The Dc Power Cables - Juniper MX104 Hardware Manual

MX104 3D Universal Edge Router Hardware Guide
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Replacing an MX104 Routing Engine

Effect of Taking the MX104 Routing Engine Offline

104

Figure 41: Connecting the DC Power Cables

Connecting the MX104 Router to Earth Ground on page 51
MX104 Router Grounding Specifications on page 157
MX104 DC Power Electrical Safety Guidelines on page 142
DC Power Electrical Safety Warnings for Juniper Networks Devices on page 143
MX104 DC Power Specifications on page 162
MX104 DC Power Cable and Lug Specifications on page 163
Effect of Taking the MX104 Routing Engine Offline on page 104
1.
Taking an MX104 Routing Engine Offline on page 106
2.
Removing an MX104 Routing Engine on page 107
3.
Installing an MX104 Routing Engine on page 108
4.
Before you replace a Routing Engine, you must take the Routing Engine offline. The
Routing Engine is hot-pluggable.
Normally, if two Routing Engines are installed in the router,
and functions as the backup. You can remove the backup Routing Engine (or either
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of its components) without interrupting the functioning of the router. If you take the
master Routing Engine offline, the backup Routing Engine becomes the master (the
router might reboot, depending on your configuration). If the router has only one Routing
Engine, taking the Routing Engine offline causes the router to shut down. The effect of
taking the master Routing Engine offline varies depending on your configuration of high
availability features.
functions as the master
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