Juniper Networks M10, M5 manual Disconnect AC Power from the Router, Connect AC Power to the Router

Replace Power System Components

Disconnect AC Power from the Router

To disconnect AC power from the router, follow this procedure:

1.On the console or other management device connected to the Routing Engine, enter CLI operational mode and issue the following command to shut down the router software cleanly and preserve Routing Engine state information.

user@host> request system halt

Wait until a message appears on the console confirming that the operating system has halted.

For more information about the command, see the JUNOS Internet Software Operational

Mode Command Reference: Protocols, Class of Service, Chassis, and Management.

2.Press the power switch on each power supply faceplate to the OFF (O) position.

3.Unplug the power cord from each power supply.

When multiple AC power supplies are installed in the chassis, each power cord (one for each power supply) must be unplugged to disconnect power completely.

Connect AC Power to the Router

To connect AC power to the router, follow this procedure:

1.Verify that the power supplies are fully inserted in the chassis and the thumbscrews on their faceplates are tightened.

2.For each power supply, verify that the ends of the power cord are firmly plugged into the appliance inlet on the power supply faceplate and the external power source receptacle.

3.Connect a management device to one of the ports on the craft interface (AUX/MODEM, CONSOLE, or MGMT). For more information on connecting management devices, see “Replace Connectors to Routing Engine Interface Ports” on page 118.

4.Turn on the management device.

102M5 and M10 Internet Routers Hardware Guide