Cisco Systems 7500 Series Manual De Usuario
1-27
Cisco 7500 Series Installation and Configuration Guide
OL-5008-03 B0
Chapter 1 Cisco 7500 Series Product Overview
Cisco 7576 Overview
shows details on the rear, interface-processor end of the Cisco 7576.
Figure 1-17
Cisco 7576 (Rear View)
Note
The Cisco 7513 and Cisco 7576 use the same chassis, power supplies, cover panels, and accessories.
Externally, the two models appear the same. However the backplane and interface processor slot
numbering scheme are different. See
Externally, the two models appear the same. However the backplane and interface processor slot
numbering scheme are different. See
for an enlarged view of the Cisco 7576 interface
processor slot numbering scheme. This area visually identifies which router model you have.
Cisco 7576 Dual CyBus Backplane
The Cisco 7576 features two dual CyBuses, creating two independent routers on one split backplane.
The dual CyBus backplane, located at the rear of the removable card cage, provides the physical
connections for the RSPs and interface processors, and transfers information at up to 2.134 Gbps (1.067
Gbps per CyBus) per router.
The dual CyBus backplane, located at the rear of the removable card cage, provides the physical
connections for the RSPs and interface processors, and transfers information at up to 2.134 Gbps (1.067
Gbps per CyBus) per router.
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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