Verifying Power Configuration And Use - Juniper JUNOS OS 10.4 - FOR EX REV 1 Manual

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Verifying Power Configuration and Use

Purpose
Action
1204
®
OS for EX Series Ethernet Switches, Release 10.4
NOTE: When you use NSSU to upgrade only one Routing Engine, the
installation package is not automatically deleted from
the package available to be used to upgrade the original master Routing
Engine.
After the upgrade completes, log in to the current master Routing Engine (
6.
enter CLI configuration mode.
Re-enable nonstop active routing and graceful Routing Engine switchover:
7.
[edit]
user@switch# activate chassis redundancy graceful-switchover
[edit]
user@switch# set routing-options nonstop-routing
[edit]
user@switch# commit
(Optional) To return control to the original master Routing Engine (
8.
configuration mode and enter the following command:
{master}
user@switch> request chassis routing-engine master switch
Toggle mastership between routing engines ? [yes,no] (no) yes
You can verify that
re0
command.
routing-engine
(Optional) Back up the system software on each Routing Engine to a second storage
9.
device with the
request system snapshot
Example: Configuring Nonstop Software Upgrade on EX Series Switches on page 1186
Troubleshooting Software Installation on page 105
Junos OS Package Names on page 77
Understanding Nonstop Software Upgrade on EX Series Switches on page 1176
Understanding Software Installation on EX Series Switches on page 75
Verify on an EX8200 switch:
What the power redundancy and line card priority settings are
Whether the N+1 or N+N power requirements are being met
Whether the switch has sufficient power for a new line card or an N+N configuration
Enter the following command:
user@switch> show chassis power-budget-statistics
PSU 1 (EX8200-AC2K)
is the master Routing Engine by executing the
command.
:
, leaving
/var/tmp
) and
re1
), exit CLI
re0
show chassis
1200 W
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