Cisco 7204 - VXR Router, Руководство по установке и настройке

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Cisco 7204 Installation and Configuration Guide
OL-5101-02
Chapter 1 Product Overview
Functional Overview
Table 1-6 lists the Flash memory card options supported by the Cisco 7204.
Table 1-7 lists the Flash Disk options supported by the Cisco 7204.
Rack-Mount and Cable-Management Kit
The rack-mount and cable-management kit for the Cisco 7204 consists of rack-mount and
cable-management brackets that are designed for mounting your router in 19-inch, 4-post or 2-post
equipment racks and for relieving strain on port adapter interface cables that are installed on port
adapters in the router. The kit is shipped with each Cisco 7204 and is also available as a single FRU.
For detailed instructions about how to install the rack-mount and cable-management brackets on your
Cisco 7204, refer to the
“Rack-Mounting the Cisco 7204” section on page 3-1 ” and the “General
Installation” section on page 3-9 ” in Chapter 3, “Installing the Cisco 7204.”
Functional Overview
This section provides a functional overview of the Cisco 7204. It describes the numbering and
addressing of the port adapters for the router, the environmental monitoring and reporting functions, and
online insertion and removal (OIR). These descriptions will help you become familiar with the
capabilities of the Cisco 7204 router.
Port Adapter Slot and Logical Interface Numbering
In the Cisco 7204, the port adapter slot number is the chassis slot in which a port or service adapter is
installed, while the logical interface number is the physical location of the interface port on a port
adapter (service adapters do not have interface ports). Port adapter slots are numbered from 1 through 4;
port adapter slot 0 is reserved for the optional Fast Ethernet port on the I/O controller—if present. (Refer
to Figure 1-2 for the numbering scheme of the port adapter slots.) The number of logical interfaces
depends on the type of port adapter.
Table 1-6 Flash Memory Card Options
Memory Size Product Number
16 MB MEM-I/O-FLC16M
1
1. These products are also available as Flash card upgrades. To order an upgrade, add an equal sign (=) after the product number,
for example, MEM-I/O-FLC16M=.
20 MB MEM-I/O-FLC20M
1
Table 1-7 Flash Disk Options
Memory Size Product Number
40 MB MEM-I/O-FLD40M
1
1. These products are also available as Flash Disk upgrades. To order an upgrade, add an equal sign (=) after the product number,
for example, MEM-I/O-FLD110M=.
110 MB MEM-I/O-FLD110M
1