Juniper SRX5600 User manual

Replacing the SRX5600 Services Gateway Routing Engine
To replace the routing engine, perform the following procedures:
1. Removing the SRX5600 Services Gateway Routing Engine on page 1
2. Installing the SRX5600 Services Gateway Routing Engine on page 2
Removing the SRX5600 Services Gateway Routing Engine
CAUTION: Before you replace a Routing Engine, you must take the host subsystem
offline.
To remove the Routing Engine (see Figure 1):
1. Take the host subsystem offline as described in Taking the SRX5600 Services
Gateway Host Subsystem Offline.
2. Place an electrostatic bag or antistatic mat on a flat, stable surface.
3. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and
connect the strap to one of the ESD points on the chassis.
4. Flip the ejector handles outward to unseat the Routing Engine.
5. Grasp the Routing Engine by the ejector handles and slide it about halfway out
of the chassis.
6. Place one hand underneath the Routing Engine to support it and slide it
completely out of the chassis.
7. Place the Routing Engine on the antistatic mat.
Figure 1: Removing a Routing Engine
Replacing the SRX5600 Services Gateway Routing Engine ■1

Installing the SRX5600 Services Gateway Routing Engine
To install a Routing Engine into an SCB (see Figure 2):
1. If you have not already done so, take the host subsystem offline. See Taking the
SRX5600 Services Gateway Host Subsystem Offline.
2. Attach an electrostatic discharge (ESD) grounding strap to your bare wrist, and
connect the strap to one of the ESD points on the chassis.
3. Ensure that the ejector handles are not in the locked position. If necessary, flip
the ejector handles outward.
4. Place one hand underneath the Routing Engine to support it.
5. Carefully align the sides of the Routing Engine with the guides inside the opening
on the SCB.
6. Slide the Routing Engine into the SCB until you feel resistance, and then press
the Routing Engine's faceplate until it engages the connectors.
7. Press both of the ejector handles inward to seat the Routing Engine.
8. Tighten the captive screws on the right and left ends of the Routing Engine
faceplate.
9. Power-on the services gateway. The OK LED on the power supply faceplate should
blink, then light steadily.
The Routing Engine might require several minutes to boot.
After the Routing Engine boots, verify that it is installed correctly by checking the
RE0 and RE1 LEDs on the craft interface. If the services gateway is operational and
the Routing Engine is functioning properly, the green ONLINE LED lights steadily. If
the red FAIL LED lights steadily instead, remove and install the Routing Engine again.
If the red FAIL LED still lights steadily, the Routing Engine is not functioning properly.
Contact your customer support representative.
To check the status of the Routing Engine, use the CLI command:
user@host> show chassis routing-engine
Routing Engine status:
Slot 0:
Current state Master ...
For more information about using the CLI, see the JUNOS Software manuals.
2■Installing the SRX5600 Services Gateway Routing Engine

Figure 2: Installing the Routing Engine
Published: 2009-11-03
Installing the SRX5600 Services Gateway Routing Engine ■3