E-series Hardware Guide
74 ! Powering Up
Powering Up
For specifications on the electrical requirements for the system, see Chapter 11,
System Specifications. For details on the power consumed by the different E-series
modules, see Chapter 12, Module Specifications.
To power up the system:
1. Verify that the power source is operational and turned on.
2. Inspect all grounding and power connections to the E-series chassis.
3. Confirm that all connections are secure.
4. Switch the power switches to ON.
5. Monitor the LEDs on the front of the SRP modules to verify that the system is
booting properly. See Table 12 in Chapter 10, Troubleshooting. for LED status
explanations.
When the prompt appears on the system console, the system is in User Exec
mode and is ready to be configured:
host1>
6. Enter the enable command to access Privileged Exec mode:
host1>enable
host1#
In Privileged Exec mode you can begin to configure the system. See the JUNOSe
System Basics Configuration Guide, Chapter 2, Command Line Interface for more
information.
Initialization Sequence
Each E-series line module is initialized independently. As a result, the CLI on the
SRP module may become available before the line modules have completed
initialization. Commands relating to a line module may fail if the module has not
completed initialization. The show version command can be used to display line
module status. Do not enter commands for a line module until its state is “online”.
NOTE: This procedure assumes that the system is already connected to a power
source. See Chapter 6, Cabling the E-series Router for Power.
CAUTION: Evaluate the overall loading of the branch circuit before you install any
equipment into a rack.
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