21
Route Switch Processor (RSP8) Installation and Configuration Guide
OL-4920-02
Installing the RSP8
Note TheY-cables are not required; two individual console cables and two individualauxiliary cables can be
used instead.
Figure 6 shows the console Y-cable andFigure 7 shows the auxiliary Y-cable.
Figure6 Console Y-Cable (Part Number CAB-RSP8CON=)
Figure7 Auxiliary Y-Cable (Part Number CAB-RSP8AUX=)
Restarting the System
Whenyou turn the system power back on, verify that the system boots and resumes normal operation. If
you are restarting the system after upgrading the DRAM, expect that it will take the system longer to
completethe memory initialization portion of the boot sequence with more DRAM. (See the “Verifying
System Startup Sequence” section on page 66.)
Follow these steps to verify that the RSP8 is installed and functioning properly:
Step1 Check the RSP8 connections to make sure they are secure:
•The RSP8 is inserted all the way into its slot, and both captive installation screws are tightened.
•The console terminal is turned on and is connected to the console port.
Step2 Observethe RSP8 LEDs. While the system initializes, the CPU halt LED on the RSP8 stays on. It goes
offwhen the boot process is complete. As the RSP8 initializes each interface processor, the status LEDs
on each interface processor go on and off in irregular sequence.
27128
CONSOLE CONSOLE
DB-25 male
DB-25 male
DB-25 female
To console terminal Console connectors
to console ports on two
RSP8s in RSP slots
27129
AUXILIARY AUXILIARY
DB-25 female
DB-25 female
DB-25 male
To external
auxiliary equipment Auxiliary connectors
to auxiliary ports on two
RSP8s in RSP slots