18. Using a Philips #3 screwdriver, install the four screws that were removed from
the defective Router in Step 11 onto the front of the replacement Router (two
screws on each side) to secure the mounting brackets onto the front of the Router.
19. Close the front access cover of the replacement Router by folding the cover up,
and using a Philips #1 screwdriver to tighten the captive screw located on the
front access cover (top and center).
20. Slide the replacement Router into the frame.
21. Secure the replacement Router to the frame using a flat-head screwdriver and
the mounting screws that were removed in Step 8.
22. Connect the cables that were removed from the back of the defective Router in
Step 7 to the back of the replacement Router.
23. Close the circuit breakers for the DC power cables to PS1 and PS2 by inserting
the PS1 and PS2 fuses into the fuse blocks from which they were removed in
Steps 4 and 6, and pushing the fuses in while turning them clockwise.
24. Using a Philips #1 screwdriver, loosen the captive screw located on the front
access cover (top and center) of the replacement Router. Open the front access
cover by lowering it.
25. Press the power switches on both Power Supply units (PS1 and PS2) inside the
replacement Router to the “on” position (1).
Response:
The PS1 and PS2 fans inside the replacement Router will begin to spin.
If one or both of the fans do not spin, make sure that the corresponding PS1/PS2
fuse has been properly installed (pushed in all the way and sufficiently turned
clockwise). If the fan still does not spin, seek technical support.
26. Close the front access cover of the replacement Router by folding the cover up,
and using a Philips #1 screwdriver to tighten the captive screw located on the
front access cover (top and center).
While the replacement Router is powering up, the Router executes power-on self
tests which output status messages onto the Supervisor Console (if one was
re-connected), and cause the LEDs on the front of the Router to go through a
series of changes. The initial color of the LEDs are yellow/orange, which turn to
red, briefly flash to green, and then completely turn off. At the conclusion of the
power-on self tests, the top row of LEDs light up on the replacement Router, and
the DynaStar Supervisor page is displayed on the Supervisor Console (if one was
re-connected).
27. If a Supervisor Console was not re-connected to Port 6 of the replacement Router
in Step 22, connect a Supervisor Console to the replacement Router. See “Local
Log on to the Networking Router,” Procedure 3.1.
28. Restore the Router configuration settings from the backup compressed
configuration file.
If the Host Router was replaced, see “Restore the Configuration Settings for the
DynaStar 500 (Base/Growth) Router at the 5ESS Switch Host Site,” Procedure
3.6.
235-200-150
October 2004
NETWORK PROCEDURES
Procedure 3.15
Issue 3.00L Page 3.15-5
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