Specifications

4 Cisco 7513 and Cisco 7576 Chassis Replacement and Upgrade Instructions
What is the Cisco 7576?
The Cisco 7576 (see Figure 2) is similar in most respects to the Cisco 7513. The differences between
the two models are found in the backplane and the interface processor slot numbering scheme (see
Figure 3) on the card cage.
Figure 2 Cisco 7576 Interface Processor End
Figure 3 Enlarged View of the Cisco 7576 Interface Processor Slot Numbering Scheme
Note To provide a viewable image, slot numbers 0, 1, 2, 11, and 12 are not shown in Figure 3. The
slot numbering scheme uses color coding to assist in identifying routers and CyBus assignments.
Refer to “Identifying Cisco 7576 Independent Routers and CyBuses” in the Cisco 7500 Series
Installation and Configuration Guide for detailed information on the slot numbering scheme.
EJECT
SLOT 0
SLOT 1
NORMAL
CPU HALT
RESET
AUX.
CONSOLE
ROUTE SWITCH PROCESSOR 2
SLAVE
MASTER
SLAVE/MASTER
ENABLE
ENABLE
14868
EJECT
SLOT 0
SLOT 1
NORMAL
CPU HALT
RESET
AUX.
CONSOLE
ROUTE SWITCH PROCESSOR 2
SLAVE
MASTER
SLAVE/MASTER
Blower module
Cable-management
bracket
Card cage and
processor modules
Air intake vent
Power supplies
Chassis grounding
receptacles
0
I
AC
OK
FAN
OK
OUTPUT
FAIL
0
I
AC
OK
FAN
OK
OUTPUT
FAIL
POWER
A
POWER
B
Interface processor
slot numbering
scheme
3 4 5 6
RSP
9 1087
RSP 7576 ROUTER B
14846
7576 ROUTER A