Cisco 1600R Guide d'installation télécharger pdf (Page 13)

Overview of the Router 1-9

Run-From-RAM Architecture

Flash PC card capacity • Standard: 4 MB

• Maximum: 12 MB

• Standard: 2 MB

• Maximum: 12 MB

Disaster recovery

(Router fails and the image

store in Flash memory is

corrupted).

• Cisco IOS software image can be

downloaded over any interface and with

any WAN protocol supported by the

ROM boot helper.

• Cisco IOS software image can be

downloaded over the console port by

using the xmodem or ymodem

commands.

• Flash PC card can upgraded by booting

from a Cisco IOS software image stored

in another Flash memory bank (if using

Dual Flash Bank memory).

• Cisco IOS software image can be

downloaded with the ROM boot helper

over the Ethernet 0 interface.

• Cisco IOS software image can be

downloaded over the console port by

using the xmodem or ymodem

commands.

• Flash PC card can upgraded by booting

from a Cisco IOS software image stored

in another Flash memory bank (if using

Dual Flash Bank memory).

Table 1-3 Memory Architecture Comparison (Continued)

Feature Run-From-Flash Routers Run-From-RAM Routers

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 87 88

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Cisco 1600R Guide d'installation Page 13