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Cisco 7600 Series Router Installation Guide
OL-4503-26
Chapter 1 Product Overview
Cisco 7603 Router
• Up to two distributed Parallel Express Forwarding (PXF) IP services processors on each Optical
Services Module (OSM) for flexible IP service implementation
• High-touch, line-rate IP services at 6 Mpps per slot:
–
QoS
–
Hierarchical Traffic Shaping
–
Destination Sensitive Services (accounting, billing, and QoS)
• The ability to monitor service levels delivered to customers under service level agreements (SLAs)
• Wide range of WAN and MAN interfaces providing DS0 through OC-48 (using the FlexWAN
module)
• Compatibility with the Catalyst 6500 series LAN interfaces offering 10 Mbps Ethernet to 1 Gbps
Cisco 7603 Router
The Cisco 7603 router chassis has three horizontal slots that are numbered from top to bottom. (See
Figure 1-1.)
Slot 1 is reserved for the supervisor engine, which provides switching, local and remote management,
and multiple GBIC uplink ports.
Slot 2 can contain a redundant supervisor engine that can act as a backup if the first supervisor engine
fails. If a redundant supervisor engine is not required, slot 2 is available for an OSM or other supported
Catalyst 6500 series modules.
Note Both supervisor engines in a single chassis must be identical.
Note The GBIC uplink ports are fully functional on the redundant supervisor engine in standby mode.
The Cisco 7603 router supports the following supervisor engines:
• Supervisor Engine 2
• Supervisor Engine 720
Note The Cisco 7603 router does not support Supervisor Engine 32.
• The Cisco 7603 router also supports:
–
Up to two additional hot-swappable OSMs or Catalyst 6500 series modules
–
Hot-swappable fan assembly
–
Redundant AC-input or DC-input power supplies (950 W)
Note OSMs are not supported in the Cisco 7603 router with a Supervisor Engine 1A.
Note The Switch Fabric Module is not supported on the Cisco 7603 router.
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