Removing The Network Services Engine - Cisco 7304 Installation And Configuration Manual

Removing the Network Services Engine

Removing the Network Services Engine

Two NSE-100s, two NSE-150s, or two NPE-G100 configurations are supported on the Cisco 7304
Caution
router. You cannot use different processors in the same Cisco 7304 router at the same time.
To remove an NSE from a Cisco 7304 router, complete the following steps:
Power down the router and disconnect the input power cable. (Refer to the
Step 1
and Disconnecting Input Power" section on page
Step 2 Attach an ESD-preventive wrist strap between you and an unfinished chassis surface.
Remove any GBIC module, SFP module, Fast Ethernet Console port, auxiliary port, or any other cables.
Step 3
Figure 4-1
7300-NSE-100
PRIMARY
SYSTEM-UP
NETWORK SERVICES ENGINE 100
Step 4 Using a number 2 Phillips or a 3/16-inch flat-blade screwdriver, loosen the two captive installation
screws on the faceplate of the network services engine. (See
If the router is not installed in a standard 19-inch, 4-post or 2-post rack, skip to
installed in a rack, determine if any permanent rack fixtures, such as a power strip, are obstructing access
to the front of the router. If a rack fixture is obstructing access to the router, proceed with
Using a 3/16-inch flat-blade screwdriver, loosen the screws that secure the router to the front mounting
Step 5
strips of the rack.
Position at least one person in front of the rack to support the front underside of the router.
Step 6
From the front of the rack, carefully push the front of the router out of the rack until there is enough
Step 7
clearance to remove the network services engine.
If you have difficulty removing or installing a processor in the lowest slot of a Cisco 7304 router that is
Note
rack-mounted, remove the line cards, port adapter carrier cards, and processor from the chassis and reinstall
them. Install a processor engine in the lowest slot first, then populate the slots above it, in a bottom-to-top
order.
Pull the network services engine locking levers outwards and carefully pull the network services engine
Step 8
from its chassis slot.
Handle the network services engine by the carrier edges only; never touch the printed circuit board
Caution
components or connector pins.
Cisco 7304 Network Service Engine Installation and Configuration
4-4
Cisco 7304 NSE-100 Captive Installation Screws and Levers
CONSOLE
DISK 0 COMPACT FLASH
RESET
GE 0 GE 1
SECONDARY
RX TX RX TX
LINK LINK
4-2.)
AUX
FE MANAGEMENT
PORT
LINK
Chapter 4 Removing and Installing the NSE
"Powering Down the Router
Figure 4-1.)
Step 8. If the router is
CAUTION: THIS ASSEMBLY
CONTAINS
ELECTRO-STATIC
SENSITIVE DEVICES
Step 5.
OL-3967-01